Merge pull request apachecn#452 from cclauss/patch-1

谢谢老哥 | Define reduce() in Python 3
MJGao · Sep 30, 2018 · 07b94e4 · 07b94e4
2 parents 8926e94 + 448d7b0
commit 07b94e4
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Showing 2 changed files with 12 additions and 3 deletions.
diff --git a/src/py2.x/dl/fc.py b/src/py2.x/dl/fc.py
@@ -7,6 +7,11 @@
 import numpy as np
 from activators import SigmoidActivator, IdentityActivator
 
+try:
+    reduce         # Python 2
+except NameError:  # Python 3
+    from functools import reduce
+
 
 # 全连接层实现类
 class FullConnectedLayer(object):
@@ -224,4 +229,4 @@ def gradient_check():
     labels, data_set = transpose(train_data_set())
     net = Network([8, 3, 8])
     net.gradient_check(data_set[0], labels[0])
-    return net
+    return net
diff --git a/src/py2.x/dl/rnn.py b/src/py2.x/dl/rnn.py
@@ -1,12 +1,16 @@
 #!/usr/bin/env python
 # -*- coding: UTF-8 -*-
 
-
 from __future__ import print_function
 import numpy as np
 from cnn import element_wise_op
 from activators import ReluActivator, IdentityActivator
 
+try:
+    reduce         # Python 2
+except NameError:  # Python 3
+    from functools import reduce
+
 
 class RecurrentLayer(object):
     '''
@@ -154,4 +158,4 @@ def test():
     l.forward(x[0])
     l.forward(x[1])
     l.backward(d, ReluActivator())
-    return l
+    return l