Question

以下错误尝试使用全新的Python 2.7安装ez_install，Windows 7 64位计算机。有什么想法吗？

Installing Setuptools
Traceback (most recent call last):
  File "setup.py", line 17, in 
    exec(init_file.read(), command_ns)
  File "", line 8, in 
  File "c:\users\namar\appdata\local\temp\tmp1tanvy\setuptools-2.1\setuptools\__
init__.py", line 11, in 
    from setuptools.extension import Extension
  File "c:\users\namar\appdata\local\temp\tmp1tanvy\setuptools-2.1\setuptools\ex
tension.py", line 5, in 
    from setuptools.dist import _get_unpatched
  File "c:\users\namar\appdata\local\temp\tmp1tanvy\setuptools-2.1\setuptools\di
st.py", line 15, in 
    from setuptools.compat import numeric_types, basestring
  File "c:\users\namar\appdata\local\temp\tmp1tanvy\setuptools-2.1\setuptools\co
mpat.py", line 19, in 
    from SimpleHTTPServer import SimpleHTTPRequestHandler
  File "c:\python27\lib\SimpleHTTPServer.py", line 27, in 
    class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
  File "c:\python27\lib\SimpleHTTPServer.py", line 208, in SimpleHTTPRequestHand
ler
    mimetypes.init() # try to read system mime.types
  File "c:\python27\lib\mimetypes.py", line 358, in init
    db.read_windows_registry()
  File "c:\python27\lib\mimetypes.py", line 258, in read_windows_registry
    for subkeyname in enum_types(hkcr):
  File "c:\python27\lib\mimetypes.py", line 249, in enum_types
    ctype = ctype.encode(default_encoding) # omit in 3.x!
UnicodeDecodeError: 'ascii' codec can't decode byte 0xae in position 11: ordinal
 not in range(128)
Something went wrong during the installation.
See the error message above.


C:\Users\namar\Downloads>cd\

C:\>cd Python27

Answer 1

我遇到了同样的问题，通过删除窗口注册表“HKEY_CLASSES_ROOT \ MIME \ Database \ Content Type”中的非ASCII字符来解决它并且它有效。原因是

 ctype = ctype.encode(default_encoding)

在遇到非ASCII字符时会抛出UnicodeDecodeError，程序将停止。

Answer 2

检查此链接。（http://blog.csdn.net/hugleecool/article/details/17996993）。

在C：\ Python27 \ Lib \ mimetypes.py中找到下一个字符串

default_encoding = sys.getdefaultencoding()

替换为

if sys.getdefaultencoding() != 'gbk':  
    reload(sys)  
    sys.setdefaultencoding('gbk')  
default_encoding = sys.getdefaultencoding()

注意：改为'gbk'选择你的编码。

Answer 3

在C:\Python27\Lib\mimetypes.py中找到下一个字符串

default_encoding = sys.getdefaultencoding（）

替换为

if sys.getdefaultencoding() != 'gbk':  
    reload(sys)  
    sys.setdefaultencoding('gbk')  
default_encoding = sys.getdefaultencoding()

注意：而不是＆＃39; gbk＆＃39;选择你的编码。

上述答案满足我使用谷歌应用引擎本地网络服务器为php和python进行unicode解码错误的情况。

Answer 4

就我而言，只需评论以下四行，

try:
    ctype = ctype.encode(default_encoding) # omit in 3.x!
except UnicodeEncodeError:
    pass

将UnicodeEncodeError替换为UnicodeError工作。

有关详情，请查看this问题。

Python ez_install：UnicodeDecodeError：'ascii'编解码器无法解码位置11的字节0xae

4 个答案: