annotate test_dataset.py @ 226:3595ba2610f7

merged
author James Bergstra <bergstrj@iro.umontreal.ca>
date Fri, 23 May 2008 17:12:12 -0400
parents df3fae88ab46
children 38beb81f4e8b
rev   line source
51
59757365a057 the script can be autorun
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1 #!/bin/env python
45
a5c70dc42972 Test functions for dataset.py
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2 from dataset import *
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3 from math import *
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4 import numpy
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5
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6 def have_raised(to_eval, **var):
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7 have_thrown = False
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8 try:
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9 eval(to_eval)
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10 except :
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11 have_thrown = True
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12 return have_thrown
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13
173
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14 def have_raised2(f, *args, **kwargs):
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15 have_thrown = False
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16 try:
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17 f(*args, **kwargs)
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18 except :
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19 have_thrown = True
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20 return have_thrown
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21
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22 def test1():
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23 print "test1"
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24 global a,ds
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25 a = numpy.random.rand(10,4)
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26 print a
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27 ds = ArrayDataSet(a,{'x':slice(3),'y':3,'z':[0,2]})
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28 print "len(ds)=",len(ds)
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29 assert(len(ds)==10)
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30 print "example 0 = ",ds[0]
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31 # assert
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32 print "x=",ds["x"]
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33 print "x|y"
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34 for x,y in ds("x","y"):
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35 print x,y
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36 minibatch_iterator = ds.minibatches(fieldnames=['z','y'],n_batches=1,minibatch_size=3,offset=4)
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37 minibatch = minibatch_iterator.__iter__().next()
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38 print "minibatch=",minibatch
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39 for var in minibatch:
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40 print "var=",var
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41 print "take a slice and look at field y",ds[1:6:2]["y"]
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42
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43 del a,ds,x,y,minibatch_iterator,minibatch,var
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44
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45 def test_iterate_over_examples(array,ds):
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46 #not in doc!!!
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47 i=0
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48 for example in range(len(ds)):
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49 assert (ds[example]['x']==array[example][:3]).all()
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50 assert ds[example]['y']==array[example][3]
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51 assert (ds[example]['z']==array[example][[0,2]]).all()
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52 i+=1
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53 assert i==len(ds)
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54 del example,i
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55
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56 # - for example in dataset:
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57 i=0
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58 for example in ds:
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59 assert len(example)==3
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60 assert (example['x']==array[i][:3]).all()
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61 assert example['y']==array[i][3]
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62 assert (example['z']==array[i][0:3:2]).all()
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63 assert (numpy.append(example['x'],example['y'])==array[i]).all()
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64 i+=1
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65 assert i==len(ds)
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66 del example,i
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67
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68 # - for val1,val2,... in dataset:
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69 i=0
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70 for x,y,z in ds:
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71 assert (x==array[i][:3]).all()
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72 assert y==array[i][3]
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73 assert (z==array[i][0:3:2]).all()
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74 assert (numpy.append(x,y)==array[i]).all()
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75 i+=1
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76 assert i==len(ds)
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77 del x,y,z,i
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78
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79 # - for example in dataset(field1, field2,field3, ...):
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80 i=0
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81 for example in ds('x','y','z'):
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82 assert len(example)==3
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83 assert (example['x']==array[i][:3]).all()
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84 assert example['y']==array[i][3]
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85 assert (example['z']==array[i][0:3:2]).all()
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86 assert (numpy.append(example['x'],example['y'])==array[i]).all()
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87 i+=1
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88 assert i==len(ds)
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89 del example,i
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90 i=0
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91 for example in ds('y','x'):
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92 assert len(example)==2
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93 assert (example['x']==array[i][:3]).all()
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94 assert example['y']==array[i][3]
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95 assert (numpy.append(example['x'],example['y'])==array[i]).all()
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96 i+=1
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97 assert i==len(ds)
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98 del example,i
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99
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100 # - for val1,val2,val3 in dataset(field1, field2,field3):
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101 i=0
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102 for x,y,z in ds('x','y','z'):
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103 assert (x==array[i][:3]).all()
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104 assert y==array[i][3]
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105 assert (z==array[i][0:3:2]).all()
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106 assert (numpy.append(x,y)==array[i]).all()
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107 i+=1
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108 assert i==len(ds)
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109 del x,y,z,i
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110 i=0
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111 for y,x in ds('y','x',):
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112 assert (x==array[i][:3]).all()
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113 assert y==array[i][3]
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114 assert (numpy.append(x,y)==array[i]).all()
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115 i+=1
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116 assert i==len(ds)
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117 del x,y,i
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118
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119 def test_minibatch_size(minibatch,minibatch_size,len_ds,nb_field,nb_iter_finished):
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120 ##full minibatch or the last minibatch
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121 for idx in range(nb_field):
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122 test_minibatch_field_size(minibatch[idx],minibatch_size,len_ds,nb_iter_finished)
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123 del idx
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124 def test_minibatch_field_size(minibatch_field,minibatch_size,len_ds,nb_iter_finished):
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125 assert len(minibatch_field)==minibatch_size or ((nb_iter_finished*minibatch_size+len(minibatch_field))==len_ds and len(minibatch_field)<minibatch_size)
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126
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127 # - for minibatch in dataset.minibatches([field1, field2, ...],minibatch_size=N):
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128 i=0
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129 mi=0
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130 m=ds.minibatches(['x','z'], minibatch_size=3)
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131 assert isinstance(m,DataSet.MinibatchWrapAroundIterator)
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132 for minibatch in m:
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133 assert isinstance(minibatch,DataSetFields)
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134 assert len(minibatch)==2
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parents: 139
diff changeset
135 test_minibatch_size(minibatch,m.minibatch_size,len(ds),2,mi)
161
60e00cce3492 bugfix test in case it is not an ArrayDataSet
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 158
diff changeset
136 if type(ds)==ArrayDataSet:
60e00cce3492 bugfix test in case it is not an ArrayDataSet
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 158
diff changeset
137 assert (minibatch[0][:,::2]==minibatch[1]).all()
60e00cce3492 bugfix test in case it is not an ArrayDataSet
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 158
diff changeset
138 else:
162
45427d4d64b3 bugfix in test
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 161
diff changeset
139 for j in xrange(len(minibatch[0])):
45427d4d64b3 bugfix in test
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 161
diff changeset
140 (minibatch[0][j][::2]==minibatch[1][j]).all()
145
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
141 mi+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
142 i+=len(minibatch[0])
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
143 assert i==len(ds)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
144 assert mi==4
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
145 del minibatch,i,m,mi
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
146
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
147 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
148 mi=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
149 m=ds.minibatches(['x','y'], minibatch_size=3)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
150 assert isinstance(m,DataSet.MinibatchWrapAroundIterator)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
151 for minibatch in m:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
152 assert len(minibatch)==2
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
153 test_minibatch_size(minibatch,m.minibatch_size,len(ds),2,mi)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
154 mi+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
155 for id in range(len(minibatch[0])):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
156 assert (numpy.append(minibatch[0][id],minibatch[1][id])==array[i]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
157 i+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
158 assert i==len(ds)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
159 assert mi==4
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
160 del minibatch,i,id,m,mi
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
161
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
162 # - for mini1,mini2,mini3 in dataset.minibatches([field1, field2, field3], minibatch_size=N):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
163 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
164 mi=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
165 m=ds.minibatches(['x','z'], minibatch_size=3)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
166 assert isinstance(m,DataSet.MinibatchWrapAroundIterator)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
167 for x,z in m:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
168 test_minibatch_field_size(x,m.minibatch_size,len(ds),mi)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
169 test_minibatch_field_size(z,m.minibatch_size,len(ds),mi)
164
3518710e16ec don't assume we have an ArrayDataSet
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 162
diff changeset
170 for id in range(len(x)):
3518710e16ec don't assume we have an ArrayDataSet
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 162
diff changeset
171 assert (x[id][::2]==z[id]).all()
3518710e16ec don't assume we have an ArrayDataSet
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 162
diff changeset
172 i+=1
145
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
173 mi+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
174 assert i==len(ds)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
175 assert mi==4
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
176 del x,z,i,m,mi
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
177 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
178 mi=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
179 m=ds.minibatches(['x','y'], minibatch_size=3)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
180 for x,y in m:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
181 test_minibatch_field_size(x,m.minibatch_size,len(ds),mi)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
182 test_minibatch_field_size(y,m.minibatch_size,len(ds),mi)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
183 mi+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
184 for id in range(len(x)):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
185 assert (numpy.append(x[id],y[id])==array[i]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
186 i+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
187 assert i==len(ds)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
188 assert mi==4
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
189 del x,y,i,id,m,mi
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
190
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
191 #not in doc
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Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
192 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
193 m=ds.minibatches(['x','y'],n_batches=1,minibatch_size=3,offset=4)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
194 assert isinstance(m,DataSet.MinibatchWrapAroundIterator)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
195 for x,y in m:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
196 assert len(x)==3
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
197 assert len(y)==3
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
198 for id in range(3):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
199 assert (numpy.append(x[id],y[id])==array[i+4]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
200 i+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
201 assert i==3
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
202 del x,y,i,id,m
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
203
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
204 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
205 m=ds.minibatches(['x','y'],n_batches=2,minibatch_size=3,offset=4)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
206 assert isinstance(m,DataSet.MinibatchWrapAroundIterator)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
207 for x,y in m:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
208 assert len(x)==3
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
209 assert len(y)==3
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
210 for id in range(3):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
211 assert (numpy.append(x[id],y[id])==array[i+4]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
212 i+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
213 assert i==6
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
214 del x,y,i,id,m
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
215
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
216 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
217 m=ds.minibatches(['x','y'],n_batches=20,minibatch_size=3,offset=4)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
218 assert isinstance(m,DataSet.MinibatchWrapAroundIterator)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
219 for x,y in m:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
220 assert len(x)==3
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
221 assert len(y)==3
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
222 for id in range(3):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
223 assert (numpy.append(x[id],y[id])==array[(i+4)%array.shape[0]]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
224 i+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
225 assert i==m.n_batches*m.minibatch_size
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
226 del x,y,i,id
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
227
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
228
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
229 def test_ds_iterator(array,iterator1,iterator2,iterator3):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
230 l=len(iterator1)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
231 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
232 for x,y in iterator1:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
233 assert (x==array[i][:3]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
234 assert y==array[i][3]
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
235 assert (numpy.append(x,y)==array[i]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
236 i+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
237 assert i==l
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
238 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
239 for y,z in iterator2:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
240 assert y==array[i][3]
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
241 assert (z==array[i][0:3:2]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
242 i+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
243 assert i==l
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
244 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
245 for x,y,z in iterator3:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
246 assert (x==array[i][:3]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
247 assert y==array[i][3]
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
248 assert (z==array[i][0:3:2]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
249 assert (numpy.append(x,y)==array[i]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
250 i+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
251 assert i==l
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
252
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
253 def test_getitem(array,ds):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
254 def test_ds(orig,ds,index):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
255 i=0
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
256 assert len(ds)==len(index)
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
257 for x,z,y in ds('x','z','y'):
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
258 assert (orig[index[i]]['x']==array[index[i]][:3]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
259 assert (orig[index[i]]['x']==x).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
260 assert orig[index[i]]['y']==array[index[i]][3]
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
261 assert orig[index[i]]['y']==y
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
262 assert (orig[index[i]]['z']==array[index[i]][0:3:2]).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
263 assert (orig[index[i]]['z']==z).all()
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
264 i+=1
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
265 del i
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
266 ds[0]
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
267 if len(ds)>2:
933db7ece663 make some function global to reuse them to test other dataset
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 139
diff changeset
268 ds[:1]
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269 ds[1:1]
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270 ds[1:1:1]
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271 if len(ds)>5:
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272 ds[[1,2,3]]
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273 for x in ds:
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274 pass
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275
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276 #ds[:n] returns a dataset with the n first examples.
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277 ds2=ds[:3]
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278 assert isinstance(ds2,DataSet)
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279 test_ds(ds,ds2,index=[0,1,2])
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280 del ds2
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281
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282 #ds[i1:i2:s]# returns a ds with the examples i1,i1+s,...i2-s.
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283 ds2=ds[1:7:2]
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284 assert isinstance(ds2,DataSet)
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285 test_ds(ds,ds2,[1,3,5])
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286 del ds2
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287
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288 #ds[i]
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289 ds2=ds[5]
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290 assert isinstance(ds2,Example)
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291 assert have_raised("var['ds']["+str(len(ds))+"]",ds=ds) # index not defined
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292 assert not have_raised("var['ds']["+str(len(ds)-1)+"]",ds=ds)
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293 del ds2
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294
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295 #ds[[i1,i2,...in]]# returns a ds with examples i1,i2,...in.
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296 ds2=ds[[4,7,2,8]]
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297 assert isinstance(ds2,DataSet)
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298 test_ds(ds,ds2,[4,7,2,8])
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299 del ds2
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300
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301 #ds[fieldname]# an iterable over the values of the field fieldname across
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302 #the ds (the iterable is obtained by default by calling valuesVStack
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303 #over the values for individual examples).
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304 assert have_raised("ds['h']") # h is not defined...
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305 assert have_raised("ds[['x']]") # bad syntax
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306 assert not have_raised("var['ds']['x']",ds=ds)
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307 isinstance(ds['x'],DataSetFields)
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308 ds2=ds['x']
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309 assert len(ds['x'])==10
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310 assert len(ds['y'])==10
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311 assert len(ds['z'])==10
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312 i=0
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313 for example in ds['x']:
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314 assert (example==array[i][:3]).all()
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315 i+=1
168
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316 assert i==len(ds)
145
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317 i=0
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318 for example in ds['y']:
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319 assert (example==array[i][3]).all()
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320 i+=1
168
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321 assert i==len(ds)
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322 i=0
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323 for example in ds['z']:
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324 assert (example==array[i,0:3:2]).all()
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325 i+=1
168
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326 assert i==len(ds)
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327 del ds2,i
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328
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329 #ds.<property># returns the value of a property associated with
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330 #the name <property>. The following properties should be supported:
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331 # - 'description': a textual description or name for the ds
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332 # - 'fieldtypes': a list of types (one per field)
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333
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334 #* ds1 | ds2 | ds3 == ds.hstack([ds1,ds2,ds3])#????
173
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335 #assert hstack([ds('x','y'),ds('z')])==ds
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336 #hstack([ds('z','y'),ds('x')])==ds
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337 assert have_raised2(hstack,[ds('x'),ds('x')])
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338 assert have_raised2(hstack,[ds('y','x'),ds('x')])
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339 assert not have_raised2(hstack,[ds('x'),ds('y')])
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340
145
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341 # i=0
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342 # for example in hstack([ds('x'),ds('y'),ds('z')]):
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343 # example==ds[i]
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344 # i+=1
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345 # del i,example
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346 #* ds1 & ds2 & ds3 == ds.vstack([ds1,ds2,ds3])#????
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347
165
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348 def test_fields_fct(ds):
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349 #@todo, fill correctly
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350 assert len(ds.fields())==3
168
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351 i=0
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352 v=0
165
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353 for field in ds.fields():
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354 for field_value in field: # iterate over the values associated to that field for all the ds examples
168
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355 v+=1
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356 i+=1
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357 assert i==3
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358 assert v==3*10
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359 del i,v
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360
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361 i=0
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362 v=0
165
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363 for field in ds('x','z').fields():
168
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364 i+=1
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365 for val in field:
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366 v+=1
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367 assert i==2
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368 assert v==2*10
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369 del i,v
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370
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371 i=0
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372 v=0
165
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373 for field in ds.fields('x','y'):
168
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374 i+=1
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375 for val in field:
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376 v+=1
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377 assert i==2
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378 assert v==2*10
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379 del i,v
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380
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381 i=0
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382 v=0
165
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383 for field_examples in ds.fields():
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384 for example_value in field_examples:
168
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385 v+=1
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386 i+=1
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387 assert i==3
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388 assert v==3*10
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389 del i,v
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390
165
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diff changeset
391 assert ds == ds.fields().examples()
168
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392 assert len(ds('x','y').fields()) == 2
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393 assert len(ds('x','z').fields()) == 2
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394 assert len(ds('y').fields()) == 1
165
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diff changeset
395
168
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396 del field
194
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diff changeset
397 def test_all(array,ds):
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diff changeset
398 assert len(ds)==10
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diff changeset
399
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diff changeset
400 test_iterate_over_examples(array, ds)
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diff changeset
401 test_getitem(array, ds)
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diff changeset
402 test_ds_iterator(array,ds('x','y'),ds('y','z'),ds('x','y','z'))
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diff changeset
403 test_fields_fct(ds)
145
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diff changeset
404
58
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parents: 54
diff changeset
405 def test_ArrayDataSet():
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diff changeset
406 #don't test stream
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diff changeset
407 #tested only with float value
106
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parents: 104
diff changeset
408 #don't always test with y
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diff changeset
409 #don't test missing value
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parents: 104
diff changeset
410 #don't test with tuple
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diff changeset
411 #don't test proterties
84
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diff changeset
412 print "test_ArrayDataSet"
145
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diff changeset
413 a2 = numpy.random.rand(10,4)
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diff changeset
414 ds = ArrayDataSet(a2,{'x':slice(3),'y':3,'z':[0,2]})###???tuple not tested
933db7ece663 make some function global to reuse them to test other dataset
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415 ds = ArrayDataSet(a2,LookupList(['x','y','z'],[slice(3),3,[0,2]]))###???tuple not tested
58
17729d7104fa added function test_ArrayDataSet
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diff changeset
416 #assert ds==a? should this work?
100
574f4db76022 restructuring and added test
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diff changeset
417
194
0040ba0f0666 small refactoring
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diff changeset
418 test_all(a2,ds)
169
051e07807554 added test for CachedDataSet(ds,cache_all_upon_construction=True)
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parents: 168
diff changeset
419
165
2a12e7437c56 small refactoring
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diff changeset
420 del a2, ds
81
4b0859606d05 Added test for ArrayDataSet and LookUpList
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diff changeset
421
4b0859606d05 Added test for ArrayDataSet and LookUpList
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diff changeset
422 def test_LookupList():
4b0859606d05 Added test for ArrayDataSet and LookUpList
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diff changeset
423 #test only the example in the doc???
84
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
424 print "test_LookupList"
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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parents: 82
diff changeset
425 example = LookupList(['x','y','z'],[1,2,3])
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
426 example['x'] = [1, 2, 3] # set or change a field
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
427 x, y, z = example
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
428 x = example[0]
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
429 x = example["x"]
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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parents: 82
diff changeset
430 assert example.keys()==['x','y','z']
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
431 assert example.values()==[[1,2,3],2,3]
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
432 assert example.items()==[('x',[1,2,3]),('y',2),('z',3)]
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
433 example.append_keyval('u',0) # adds item with name 'u' and value 0
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diff changeset
434 assert len(example)==4 # number of items = 4 here
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diff changeset
435 example2 = LookupList(['v','w'], ['a','b'])
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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parents: 82
diff changeset
436 example3 = LookupList(['x','y','z','u','v','w'], [[1, 2, 3],2,3,0,'a','b'])
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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parents: 82
diff changeset
437 assert example+example2==example3
145
933db7ece663 make some function global to reuse them to test other dataset
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diff changeset
438 assert have_raised("var['x']+var['x']",x=example)
81
4b0859606d05 Added test for ArrayDataSet and LookUpList
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diff changeset
439
165
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diff changeset
440 del example, example2, example3, x, y ,z
2a12e7437c56 small refactoring
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diff changeset
441
158
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diff changeset
442 def test_CachedDataSet():
148
a5329e719229 added test for CachedDataSet
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diff changeset
443 print "test_CacheDataSet"
169
051e07807554 added test for CachedDataSet(ds,cache_all_upon_construction=True)
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diff changeset
444 a = numpy.random.rand(10,4)
051e07807554 added test for CachedDataSet(ds,cache_all_upon_construction=True)
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parents: 168
diff changeset
445 ds1 = ArrayDataSet(a,LookupList(['x','y','z'],[slice(3),3,[0,2]]))###???tuple not tested
148
a5329e719229 added test for CachedDataSet
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diff changeset
446 ds2 = CachedDataSet(ds1)
a5329e719229 added test for CachedDataSet
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diff changeset
447 ds3 = CachedDataSet(ds1,cache_all_upon_construction=True)
a5329e719229 added test for CachedDataSet
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parents: 145
diff changeset
448
195
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diff changeset
449 test_all(a,ds2)
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diff changeset
450 test_all(a,ds3)
169
051e07807554 added test for CachedDataSet(ds,cache_all_upon_construction=True)
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parents: 168
diff changeset
451
051e07807554 added test for CachedDataSet(ds,cache_all_upon_construction=True)
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diff changeset
452 del a,ds1,ds2,ds3
148
a5329e719229 added test for CachedDataSet
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parents: 145
diff changeset
453
a5329e719229 added test for CachedDataSet
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parents: 145
diff changeset
454
161
60e00cce3492 bugfix test in case it is not an ArrayDataSet
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diff changeset
455 def test_DataSetFields():
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456 print "test_DataSetFields"
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diff changeset
457 raise NotImplementedError()
60e00cce3492 bugfix test in case it is not an ArrayDataSet
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diff changeset
458
84
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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parents: 82
diff changeset
459 def test_ApplyFunctionDataSet():
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
460 print "test_ApplyFunctionDataSet"
202
b9950ae5e54b Added test for ApplyFunctionDataset
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diff changeset
461 a = numpy.random.rand(10,4)
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diff changeset
462 a2 = a+1
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diff changeset
463 ds1 = ArrayDataSet(a,LookupList(['x','y','z'],[slice(3),3,[0,2]]))###???tuple not tested
b9950ae5e54b Added test for ApplyFunctionDataset
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parents: 195
diff changeset
464
b9950ae5e54b Added test for ApplyFunctionDataset
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diff changeset
465 ds2 = ApplyFunctionDataSet(ds1,lambda x,y,z: (x+1,y+1,z+1), ['x','y','z'],minibatch_mode=False)
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diff changeset
466 ds3 = ApplyFunctionDataSet(ds1,lambda x,y,z: (numpy.array(x)+1,numpy.array(y)+1,numpy.array(z)+1), ['x','y','z'],minibatch_mode=True)
b9950ae5e54b Added test for ApplyFunctionDataset
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parents: 195
diff changeset
467
b9950ae5e54b Added test for ApplyFunctionDataset
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parents: 195
diff changeset
468 test_all(a2,ds2)
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parents: 195
diff changeset
469 test_all(a2,ds3)
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Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 195
diff changeset
470
b9950ae5e54b Added test for ApplyFunctionDataset
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parents: 195
diff changeset
471 del a,ds1,ds2,ds3
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diff changeset
472
84
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
473 def test_FieldsSubsetDataSet():
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
474 print "test_FieldsSubsetDataSet"
81
4b0859606d05 Added test for ArrayDataSet and LookUpList
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parents: 66
diff changeset
475 raise NotImplementedError()
84
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
476 def test_MinibatchDataSet():
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
477 print "test_MinibatchDataSet"
81
4b0859606d05 Added test for ArrayDataSet and LookUpList
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parents: 66
diff changeset
478 raise NotImplementedError()
84
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
479 def test_HStackedDataSet():
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
480 print "test_HStackedDataSet"
81
4b0859606d05 Added test for ArrayDataSet and LookUpList
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diff changeset
481 raise NotImplementedError()
84
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
482 def test_VStackedDataSet():
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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diff changeset
483 print "test_VStackedDataSet"
81
4b0859606d05 Added test for ArrayDataSet and LookUpList
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parents: 66
diff changeset
484 raise NotImplementedError()
84
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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parents: 82
diff changeset
485 def test_ArrayFieldsDataSet():
aa9e786ee849 added function have_raised that evaluate the string in parameter and return true if the function have raised an exception
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parents: 82
diff changeset
486 print "test_ArrayFieldsDataSet"
81
4b0859606d05 Added test for ArrayDataSet and LookUpList
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diff changeset
487 raise NotImplementedError()
157
e8c8022582f4 only exec the test if we are the main
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diff changeset
488 if __name__=='__main__':
e8c8022582f4 only exec the test if we are the main
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diff changeset
489 test1()
e8c8022582f4 only exec the test if we are the main
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diff changeset
490 test_LookupList()
e8c8022582f4 only exec the test if we are the main
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parents: 149
diff changeset
491 test_ArrayDataSet()
158
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 157
diff changeset
492 test_CachedDataSet()
202
b9950ae5e54b Added test for ApplyFunctionDataset
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parents: 195
diff changeset
493 test_ApplyFunctionDataSet()
122
d3c72e412065 removed datat that should not be commited
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 116
diff changeset
494 #test pmat.py