Mercurial > pylearn
comparison lookup_list.py @ 134:3f4e5c9bdc5e
Fixes to ApplyFunctionDataSet and other things to make learner and mlp work
| author | Yoshua Bengio <bengioy@iro.umontreal.ca> |
|---|---|
| date | Fri, 09 May 2008 17:38:57 -0400 |
| parents | b4657441dd65 |
| children | ad144fa72bf5 |
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| 133:b4657441dd65 | 134:3f4e5c9bdc5e |
|---|---|
| 47 def __getitem__(self,key): | 47 def __getitem__(self,key): |
| 48 """ | 48 """ |
| 49 The key in example[key] can either be an integer to index the fields | 49 The key in example[key] can either be an integer to index the fields |
| 50 or the name of the field. | 50 or the name of the field. |
| 51 """ | 51 """ |
| 52 if isinstance(key,int) or isinstance(key,slice) or isinstance(key,list): | 52 if isinstance(key,int) or isinstance(key,slice) or (isinstance(key,list) and all([isinstance(i,int) for i in key])): |
| 53 return self._values[key] | 53 return self._values[key] |
| 54 else: # if not an int, key must be a name | 54 else: # if not an int, key must be a name |
| 55 # expecting key to be a valid field name | 55 # expecting key to be a valid field name |
| 56 assert isinstance(key,str) | 56 assert isinstance(key,str) |
| 57 return self._values[self._name2index[key]] | 57 return self._values[self._name2index[key]] |