Question

我试图按以下方式打开文件：

Traceback (most recent call last):
  File "C:\Users\Manoj\AppData\Local\Programs\Python\Python36\lib\site-packages\
tensorflow\python\pywrap_tensorflow.py", line 41, in <module>
    from tensorflow.python.pywrap_tensorflow_internal import *
  File "C:\Users\Manoj\AppData\Local\Programs\Python\Python36\lib\site-packages\
tensorflow\python\pywrap_tensorflow_internal.py", line 21, in <module>
    _pywrap_tensorflow_internal = swig_import_helper()
  File "C:\Users\Manoj\AppData\Local\Programs\Python\Python36\lib\site-packages\
tensorflow\python\pywrap_tensorflow_internal.py", line 20, in swig_import_helper

    return importlib.import_module('_pywrap_tensorflow_internal')
  File "C:\Users\Manoj\AppData\Local\Programs\Python\Python36\lib\importlib\__in
it__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
ModuleNotFoundError: No module named '_pywrap_tensorflow_internal'


Failed to load the native TensorFlow runtime.

See https://www.tensorflow.org/install/install_sources#common_installation_probl
ems

for some common reasons and solutions.  Include the entire stack trace
above this error message when asking for help.

但我得到的是以下错误消息：

file = open(filename, 'r', encoding='utf-8', errors='strict')

所以我想，让我们抓住错误，让我们以下列方式回退到'utf-8' codec can't decode byte 0xa9 in position 75: invalid start byte：

errors=ignore

但是没有，我总是得到相同的错误信息，似乎我无法捕捉错误。我也试过了try: file = open(filename, 'r', encoding='utf-8', errors='strict') except UnicodeError as decode_error: file = open(filename, 'r', encoding='utf-8', errors='ignore')。

Answer 1

打开文件无法读取。

因此，open永远不会抛出UnicodeDecodeError。试图读取文件。

当文件不存在（FileNotFoundError）或没有足够的权限（PermissionError）时，将抛出。

您必须在应用程序的其他位置捕获UnicodeDecodeError。

话虽这么说，如果你准备无论如何都要忽略Unicode解码错误，那么首先没有理由用errors='strict'打开文件。

Catch＆＃39; utf-8＆＃39;编解码器不能解码位置X中的字节X：无效的起始字节

1 个答案: