Question

我尝试使用pip install pylint安装pylint 但是我在安装结束时得到了这个：

  Removing temporary dir c:\users\fixxxer\appdata\local\temp\pip_build_Fixxxer...
Exception:
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\pip\basecommand.py", line 122, in main
    status = self.run(options, args)
  File "C:\Python27\lib\site-packages\pip\commands\install.py", line 278, in run
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "C:\Python27\lib\site-packages\pip\req.py", line 1229, in prepare_files
    req_to_install.run_egg_info()
  File "C:\Python27\lib\site-packages\pip\req.py", line 292, in run_egg_info
    logger.notify('Running setup.py (path:%s) egg_info for package %s' % (self.setup_py, self.name))
  File "C:\Python27\lib\site-packages\pip\req.py", line 265, in setup_py
    import setuptools
  File "C:\Python27\lib\site-packages\setuptools\__init__.py", line 12, in <module>
    from setuptools.extension import Extension
  File "C:\Python27\lib\site-packages\setuptools\extension.py", line 7, in <module>
    from setuptools.dist import _get_unpatched
  File "C:\Python27\lib\site-packages\setuptools\dist.py", line 16, in <module>
    from setuptools.depends import Require
  File "C:\Python27\lib\site-packages\setuptools\depends.py", line 6, in <module>
    from setuptools import compat
  File "C:\Python27\lib\site-packages\setuptools\compat.py", line 19, in <module>
    from SimpleHTTPServer import SimpleHTTPRequestHandler
  File "C:\Python27\lib\SimpleHTTPServer.py", line 27, in <module>
    class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
  File "C:\Python27\lib\SimpleHTTPServer.py", line 204, in SimpleHTTPRequestHandler
    mimetypes.init() # try to read system mime.types
  File "C:\Python27\lib\mimetypes.py", line 355, in init
    db.read_windows_registry()
  File "C:\Python27\lib\mimetypes.py", line 259, in read_windows_registry
    for ctype in enum_types(mimedb):
  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 0xe0 in position 0: ordinal not in range(128)

任何想法我如何解决这个或一些变通方法？我该如何手动安装？

更新。

替换

default_encoding = sys.getdefaultencoding()

与

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

这样做：

Cleaning up...
  Removing temporary dir c:\users\fixxxer\appdata\local\temp\pip_build_Fixxxer...
Exception:
Traceback (most recent call last):
  File "C:\Python27\lib\site-packages\pip\basecommand.py", line 122, in main
    status = self.run(options, args)
  File "C:\Python27\lib\site-packages\pip\commands\install.py", line 278, in run
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "C:\Python27\lib\site-packages\pip\req.py", line 1229, in prepare_files
    req_to_install.run_egg_info()
  File "C:\Python27\lib\site-packages\pip\req.py", line 292, in run_egg_info
    logger.notify('Running setup.py (path:%s) egg_info for package %s' % (self.setup_py, self.name))
  File "C:\Python27\lib\site-packages\pip\req.py", line 265, in setup_py
    import setuptools
  File "C:\Python27\lib\site-packages\setuptools\__init__.py", line 12, in <module>
    from setuptools.extension import Extension
  File "C:\Python27\lib\site-packages\setuptools\extension.py", line 7, in <module>
    from setuptools.dist import _get_unpatched
  File "C:\Python27\lib\site-packages\setuptools\dist.py", line 16, in <module>
    from setuptools.depends import Require
  File "C:\Python27\lib\site-packages\setuptools\depends.py", line 6, in <module>
    from setuptools import compat
  File "C:\Python27\lib\site-packages\setuptools\compat.py", line 19, in <module>
    from SimpleHTTPServer import SimpleHTTPRequestHandler
  File "C:\Python27\lib\SimpleHTTPServer.py", line 27, in <module>
    class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
  File "C:\Python27\lib\SimpleHTTPServer.py", line 204, in SimpleHTTPRequestHandler
    mimetypes.init() # try to read system mime.types
  File "C:\Python27\lib\mimetypes.py", line 359, in init
    db.read_windows_registry()
  File "C:\Python27\lib\mimetypes.py", line 263, in read_windows_registry
    for ctype in enum_types(mimedb):
  File "C:\Python27\lib\mimetypes.py", line 249, in enum_types
    ctype = ctype.encode(default_encoding) # omit in 3.x!
UnicodeDecodeError: 'gbk' codec can't decode bytes in position 4-5: illegal multibyte sequence

Answer 1

发现问题。

中有一些带有西里尔字母名称的MIME类型

HKEY_CLASSES_ROOT\MIME\Database\Content Type

删除它们，问题解决了。

Answer 2

我遇到了同样的错误，这对我有帮助https://stackoverflow.com/a/23278373/2571607

基本上，打开C：\ Python27 \ Lib \ mimetypes.py

替换

‘default_encoding = sys.getdefaultencoding()’

与

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

无法在Windows 7 x64，Python 2.7，pip错误上安装pylint

2 个答案: