Mercurial > pylearn

annotate misc_theano.py @ 433:200a5b0e24ea

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author Pascal Lamblin <lamblinp@iro.umontreal.ca>
date Thu, 31 Jul 2008 17:25:35 -0400
parents 2480024bf401
children
rev   line source
327
2480024bf401 added file that was missing in commit 9e96fe8b955c
Frederic Bastien <bastienf@iro.umontreal.ca>
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1
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Frederic Bastien <bastienf@iro.umontreal.ca>
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2 import theano
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3
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4 class Print(theano.Op):
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5 def __init__(self,message=""):
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6 self.message=message
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7 self.view_map={0:[0]}
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8
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9 def make_node(self,xin):
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10 xout = xin.type.make_result()
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11 return theano.Apply(op = self, inputs = [xin], outputs=[xout])
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13 def perform(self,node,inputs,output_storage):
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14 xin, = inputs
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15 xout, = output_storage
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16 xout[0] = xin
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17 print self.message,xin
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18
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19 def grad(self,input,output_gradients):
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20 return output_gradients