Mercurial > pylearn

annotate lookup_list.py @ 213:cc96f93a7810

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
previous commit was supposed to concern only one file, dataset.py, try to undo my other changes with this commit (nothing was broken though, just useless debugging prints)
author Thierry Bertin-Mahieux <bertinmt@iro.umontreal.ca>
date Wed, 21 May 2008 17:43:56 -0400
parents cb6b945acf5a
children 7c5e5356cb11
rev   line source
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
1
79
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
2 from copy import deepcopy
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
3
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
4 class LookupList(object):
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
5 """
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
6 A LookupList is a sequence whose elements can be named (and unlike
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
7 a dictionary the order of the elements depends not on their key but
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
8 on the order given by the user through construction) so that
167
4803cb76e26b Updated documentation
Joseph Turian <turian@gmail.com>
parents: 142
diff changeset
9 following syntactic constructions work as one would expect::
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
10 example = LookupList(['x','y','z'],[1,2,3])
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
11 example['x'] = [1, 2, 3] # set or change a field
110
8fa1ef2411a0 Worked on OneShotTLearner and implementation of LinearRegression
bengioy@bengiomac.local
parents: 79
diff changeset
12 print example('z','y') # prints [3,2]
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
13 x, y, z = example
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
14 x = example[0]
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
15 x = example["x"]
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
16 print example.keys() # prints ['x','y','z']
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
17 print example.values() # prints [[1,2,3],2,3]
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
18 print example.items() # prints [('x',[1,2,3]),('y',2),('z',3)]
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
19 example.append_keyval('u',0) # adds item with name 'u' and value 0
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
20 print len(example) # number of items = 4 here
79
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
21 example2 = LookupList(['v', 'w'], ['a','b'])
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
22 print example+example2 # addition is like for lists, a concatenation of the items.
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
23 example + example # throw an error as we can't have duplicate name.
167
4803cb76e26b Updated documentation
Joseph Turian <turian@gmail.com>
parents: 142
diff changeset
24 @note: The element names should be unique.
4803cb76e26b Updated documentation
Joseph Turian <turian@gmail.com>
parents: 142
diff changeset
25 @todo: Convert this documentation into doctest
4803cb76e26b Updated documentation
Joseph Turian <turian@gmail.com>
parents: 142
diff changeset
26 format, and actually perform doctest'ing:
4803cb76e26b Updated documentation
Joseph Turian <turian@gmail.com>
parents: 142
diff changeset
27 U{http://epydoc.sourceforge.net/manual-epytext.html#doctest-blocks}
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
28 """
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
29 def __init__(self,names=[],values=[]):
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
30 assert len(values)==len(names)
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
31 self.__dict__['_values']=values
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
32 self.__dict__['_name2index']={}
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
33 self.__dict__['_names']=names
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
34 for i in xrange(len(values)):
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
35 assert names[i] not in self._name2index
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
36 self._name2index[names[i]]=i
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
37
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
38 def keys(self):
17
759d17112b23 more comments, looping ArrayDataSet iterator, bugfixes to lookup_list, more tests
bergstrj@iro.umontreal.ca
parents: 12
diff changeset
39 return self._names
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
40
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
41 def values(self):
17
759d17112b23 more comments, looping ArrayDataSet iterator, bugfixes to lookup_list, more tests
bergstrj@iro.umontreal.ca
parents: 12
diff changeset
42 return self._values
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
43
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
44 def items(self):
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
45 """
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
46 Return a list of (name,value) pairs of all the items in the look-up list.
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
47 """
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
48 return zip(self._names,self._values)
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
49
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
50 def __getitem__(self,key):
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
51 """
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
52 The key in example[key] can either be an integer to index the fields
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
53 or the name of the field.
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
54 """
134
3f4e5c9bdc5e Fixes to ApplyFunctionDataSet and other things to make learner and mlp work
Yoshua Bengio <bengioy@iro.umontreal.ca>
parents: 133
diff changeset
55 if isinstance(key,int) or isinstance(key,slice) or (isinstance(key,list) and all([isinstance(i,int) for i in key])):
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
56 return self._values[key]
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
57 else: # if not an int, key must be a name
45
a5c70dc42972 Test functions for dataset.py
bengioy@grenat.iro.umontreal.ca
parents: 22
diff changeset
58 # expecting key to be a valid field name
a5c70dc42972 Test functions for dataset.py
bengioy@grenat.iro.umontreal.ca
parents: 22
diff changeset
59 assert isinstance(key,str)
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
60 return self._values[self._name2index[key]]
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
61
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
62 def __setitem__(self,key,value):
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
63 if isinstance(key,int):
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
64 self._values[key]=value
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
65 else: # if not an int, key must be a name
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
66 if key in self._name2index:
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
67 self._values[self._name2index[key]]=value
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
68 else:
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
69 self.append_keyval(key,value)
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
70
19
57f4015e2e09 Iterators extend LookupList
bergstrj@iro.umontreal.ca
parents: 17
diff changeset
71 def append_keyval(self, key, value):
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
72 assert key not in self._name2index
19
57f4015e2e09 Iterators extend LookupList
bergstrj@iro.umontreal.ca
parents: 17
diff changeset
73 self._name2index[key]=len(self)
57f4015e2e09 Iterators extend LookupList
bergstrj@iro.umontreal.ca
parents: 17
diff changeset
74 self._values.append(value)
57f4015e2e09 Iterators extend LookupList
bergstrj@iro.umontreal.ca
parents: 17
diff changeset
75 self._names.append(key)
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
76
137
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
77 def append_lookuplist(self, *list):
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
78 for l in list:
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
79 for key in l.keys():
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
80 self.append_keyval(key,l[key])
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
81 del l
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
82
12
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
83 def __len__(self):
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
84 return len(self._values)
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
85
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
86 def __repr__(self):
ff4e551490f1 Added LookupList type in lookup_list.py and used it to keep order
bengioy@esprit.iro.umontreal.ca
parents:
diff changeset
87 return "{%s}" % ", ".join([str(k) + "=" + repr(v) for k,v in self.items()])
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
88
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
89 def __add__(self,rhs):
79
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
90 new_example = deepcopy(self)
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
91 for item in rhs.items():
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
92 new_example.append_keyval(item[0],item[1])
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
93 return new_example
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
94
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
95 def __radd__(self,lhs):
79
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
96 new_example = deepcopy(lhs)
22
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
97 for item in self.items():
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
98 new_example.append_keyval(item[0],item[1])
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
99 return new_example
b6b36f65664f Created virtual sub-classes of DataSet: {Finite{Length,Width},Sliceable}DataSet,
bengioy@esprit.iro.umontreal.ca
parents: 20
diff changeset
100
79
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
101 def __eq__(self, other):
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
102 return self._values==other._values and self._name2index==other._name2index and self._names==other._names
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
103
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
104 def __ne__(self, other):
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
105 return not self.__eq__(other)
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
106
133
b4657441dd65 Corrected typos
Yoshua Bengio <bengioy@iro.umontreal.ca>
parents: 110
diff changeset
107 def __hash__(self):
79
427e02ef0629 -bugfix. We need to make deep copy otherwise we modify this instance event if we should not do it.
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 45
diff changeset
108 raise NotImplementedError()
110
8fa1ef2411a0 Worked on OneShotTLearner and implementation of LinearRegression
bengioy@bengiomac.local
parents: 79
diff changeset
109
133
b4657441dd65 Corrected typos
Yoshua Bengio <bengioy@iro.umontreal.ca>
parents: 110
diff changeset
110 def __call__(self,*names):
110
8fa1ef2411a0 Worked on OneShotTLearner and implementation of LinearRegression
bengioy@bengiomac.local
parents: 79
diff changeset
111 """
8fa1ef2411a0 Worked on OneShotTLearner and implementation of LinearRegression
bengioy@bengiomac.local
parents: 79
diff changeset
112 Return a list of values associated with the given names (which must all be keys of the lookup list).
8fa1ef2411a0 Worked on OneShotTLearner and implementation of LinearRegression
bengioy@bengiomac.local
parents: 79
diff changeset
113 """
193
cb6b945acf5a Complete redesign of learner...
Yoshua Bengio <bengioy@iro.umontreal.ca>
parents: 167
diff changeset
114 if names == self._names:
cb6b945acf5a Complete redesign of learner...
Yoshua Bengio <bengioy@iro.umontreal.ca>
parents: 167
diff changeset
115 return self._values
110
8fa1ef2411a0 Worked on OneShotTLearner and implementation of LinearRegression
bengioy@bengiomac.local
parents: 79
diff changeset
116 return [self[name] for name in names]
137
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
117
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
118
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
119 if __name__ == '__main__':
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
120
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
121 a=LookupList(['a'],[1])
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
122 print a
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
123 b=LookupList(['b'],[2])
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
124 print b
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
125 a.append_lookuplist(b)
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
126 print a
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
127 a.append_lookuplist(b)
ff6b7bfb6cdc added function LookupList.append_lookuplist
Frederic Bastien <bastienf@iro.umontreal.ca>
parents: 110
diff changeset
128 print a