代码4-10.py报错

zzzwwwdxd

由于没有woman和man的图片，随便设置了2个jpg文件夹。随便从网上下载了一些jpg文件。执行random rotate部分代码时报错。报错日志

1. WARNING:tensorflow:From D:\environment\Anaconda3\lib\site-packages\tensorflow\python\compat\v2_compat.py:96: disable_resource_variables (from tensorflow.python.ops.variable_scope) is deprecated and will be removed in a future version.
   
2. Instructions for updating:
   
3. non-resource variables are not supported in the long term
   
4. 2020-12-15 16:55:15.982574: I tensorflow/core/platform/cpu_feature_guard.cc:142] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN)to use the following CPU instructions in performance-critical operations:  AVX2
   
5. To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags.
   
6. 2020-12-15 16:55:15.990829: I tensorflow/compiler/xla/service/service.cc:168] XLA service 0x184e09f0860 initialized for platform Host (this does not guarantee that XLA will be used). Devices:
   
7. 2020-12-15 16:55:15.991382: I tensorflow/compiler/xla/service/service.cc:176]   StreamExecutor device (0): Host, Default Version
   
8. 2020-12-15 16:55:17.098415: W tensorflow/core/framework/op_kernel.cc:1755] Invalid argument: ValueError: buffer source array is read-only
   
9. Traceback (most recent call last):
   
10. 
    
11.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\ops\script_ops.py", line 242, in __call__
    
12.     return func(device, token, args)
    
13. 
    
14.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\ops\script_ops.py", line 131, in __call__
    
15.     ret = self._func(*args)
    
16. 
    
17.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\autograph\impl\api.py", line 302, in wrapper
    
18.     return func(*args, **kwargs)
    
19. 
    
20.   File "C:\Users\Z30004~1\AppData\Local\Temp\tmp0efu2bp_.py", line 20, in _rotated
    
21.     image_rotated = ag__.converted_call(ag__.ld(transform).warp, (ag__.ld(image), (ag__.ld(tf_shift) + (ag__.ld(tf_rotate) + ag__.ld(tf_shift_inv))).inverse), None, fscope_1)
    
22. 
    
23.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\autograph\impl\api.py", line 461, in converted_call
    
24.     return _call_unconverted(f, args, kwargs, options, False)
    
25. 
    
26.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\autograph\impl\api.py", line 340, in _call_unconverted
    
27.     return f(*args)
    
28. 
    
29.   File "D:\environment\Anaconda3\lib\site-packages\skimage\transform\_warps.py", line 860, in warp
    
30.     dims.append(_warp_fast[ctype](image[..., dim], matrix,
    
31. 
    
32.   File "skimage\transform\_warps_cy.pyx", line 70, in skimage.transform._warps_cy._warp_fast
    
33. 
    
34.   File "stringsource", line 658, in View.MemoryView.memoryview_cwrapper
    
35. 
    
36.   File "stringsource", line 349, in View.MemoryView.memoryview.__cinit__
    
37. 
    
38. ValueError: buffer source array is read-only
    
39. 
    
40. 
    
41. loading sample  dataset..
    
42. loading sample  dataset..
    
43. loading sample  dataset..
    
44. Traceback (most recent call last):
    
45.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 1365, in _do_call
    
46.     return fn(*args)
    
47.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 1349, in _run_fn
    
48.     return self._call_tf_sessionrun(options, feed_dict, fetch_list,
    
49.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 1441, in _call_tf_sessionrun
    
50.     return tf_session.TF_SessionRun_wrapper(self._session, options, feed_dict,
    
51. tensorflow.python.framework.errors_impl.InvalidArgumentError: ValueError: buffer source array is read-only
    
52. Traceback (most recent call last):
    
53. 
    
54.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\ops\script_ops.py", line 242, in __call__
    
55.     return func(device, token, args)
    
56. 
    
57.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\ops\script_ops.py", line 131, in __call__
    
58.     ret = self._func(*args)
    
59. 
    
60.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\autograph\impl\api.py", line 302, in wrapper
    
61.     return func(*args, **kwargs)
    
62. 
    
63.   File "C:\Users\Z30004~1\AppData\Local\Temp\tmp0efu2bp_.py", line 20, in _rotated
    
64.     image_rotated = ag__.converted_call(ag__.ld(transform).warp, (ag__.ld(image), (ag__.ld(tf_shift) + (ag__.ld(tf_rotate) + ag__.ld(tf_shift_inv))).inverse), None, fscope_1)
    
65. 
    
66.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\autograph\impl\api.py", line 461, in converted_call
    
67.     return _call_unconverted(f, args, kwargs, options, False)
    
68. 
    
69.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\autograph\impl\api.py", line 340, in _call_unconverted
    
70.     return f(*args)
    
71. 
    
72.   File "D:\environment\Anaconda3\lib\site-packages\skimage\transform\_warps.py", line 860, in warp
    
73.     dims.append(_warp_fast[ctype](image[..., dim], matrix,
    
74. 
    
75.   File "skimage\transform\_warps_cy.pyx", line 70, in skimage.transform._warps_cy._warp_fast
    
76. 
    
77.   File "stringsource", line 658, in View.MemoryView.memoryview_cwrapper
    
78. 
    
79.   File "stringsource", line 349, in View.MemoryView.memoryview.__cinit__
    
80. 
    
81. ValueError: buffer source array is read-only
    
82. 
    
83. 
    
84.          [[{{node cond/else/_1/cond/EagerPyFunc}}]]
    
85.          [[IteratorGetNext_1]]
    
86. 
    
87. During handling of the above exception, another exception occurred:
    
88. 
    
89. Traceback (most recent call last):
    
90.   File "D:/book/tf2/TensorFlow2x_Engineering_Implementation-master/code/代码4-10  将图片文件制作成Dataset数据集.py", line 160, in <module>
    
91.     value2 = sess.run(one_element2)
    
92.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 957, in run
    
93.     result = self._run(None, fetches, feed_dict, options_ptr,
    
94.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 1180, in _run
    
95.     results = self._do_run(handle, final_targets, final_fetches,
    
96.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 1358, in _do_run
    
97.     return self._do_call(_run_fn, feeds, fetches, targets, options,
    
98.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\client\session.py", line 1384, in _do_call
    
99.     raise type(e)(node_def, op, message)
    
100. tensorflow.python.framework.errors_impl.InvalidArgumentError: ValueError: buffer source array is read-only
     
101. Traceback (most recent call last):
     
102. 
     
103.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\ops\script_ops.py", line 242, in __call__
     
104.     return func(device, token, args)
     
105. 
     
106.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\ops\script_ops.py", line 131, in __call__
     
107.     ret = self._func(*args)
     
108. 
     
109.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\autograph\impl\api.py", line 302, in wrapper
     
110.     return func(*args, **kwargs)
     
111. 
     
112.   File "C:\Users\Z30004~1\AppData\Local\Temp\tmp0efu2bp_.py", line 20, in _rotated
     
113.     image_rotated = ag__.converted_call(ag__.ld(transform).warp, (ag__.ld(image), (ag__.ld(tf_shift) + (ag__.ld(tf_rotate) + ag__.ld(tf_shift_inv))).inverse), None, fscope_1)
     
114. 
     
115.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\autograph\impl\api.py", line 461, in converted_call
     
116.     return _call_unconverted(f, args, kwargs, options, False)
     
117. 
     
118.   File "D:\environment\Anaconda3\lib\site-packages\tensorflow\python\autograph\impl\api.py", line 340, in _call_unconverted
     
119.     return f(*args)
     
120. 
     
121.   File "D:\environment\Anaconda3\lib\site-packages\skimage\transform\_warps.py", line 860, in warp
     
122.     dims.append(_warp_fast[ctype](image[..., dim], matrix,
     
123. 
     
124.   File "skimage\transform\_warps_cy.pyx", line 70, in skimage.transform._warps_cy._warp_fast
     
125. 
     
126.   File "stringsource", line 658, in View.MemoryView.memoryview_cwrapper
     
127. 
     
128.   File "stringsource", line 349, in View.MemoryView.memoryview.__cinit__
     
129. 
     
130. ValueError: buffer source array is read-only
     
131. 
     
132. 
     
133.          [[{{node cond/else/_1/cond/EagerPyFunc}}]]
     
134.          [[IteratorGetNext_1]]
     

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追风筝的人

楼主我也遇到了同样的问题，请问解决了吗

zzzwwwdxd

追风筝的人 发表于 2020-12-16 09:11
楼主我也遇到了同样的问题，请问解决了吗

没解决，使用了第二种旋转方式，是可以的。

代码医生

代码确实有问题。2.1以后已经不支持这种方式了。2.0还可以。可以使用这种tfa的方式
代码4-10 将图片文件制作成Dataset数据集-TFa.py (6.48 KB, 下载次数: 17)

2020-12-18 16:50 上传

点击文件名下载附件
tfa方式实现


可以重github上下载这个代码
https://github.com/aianaconda/TensorFlow2x_Engineering_Implementation/blob/master/code/%E4%BB%A3%E7%A0%814-10%20%20%E5%B0%86%E5%9B%BE%E7%89%87%E6%96%87%E4%BB%B6%E5%88%B6%E4%BD%9C%E6%88%90Dataset%E6%95%B0%E6%8D%AE%E9%9B%86-TFa.py