Windows 7 64bit Python 2 Install

安装 setuptools 出现 UnicodeDecodeError

文件 Lib/mimetypes.py 中的 bug, 通过以下 patch 修复：

Index: Lib/mimetypes.py
===================================================================
--- Lib/mimetypes.py (revision 85786)
+++ Lib/mimetypes.py (working copy)
@@ -27,6 +27,7 @@
import sys
import posixpath
import urllib
+from itertools import count
try:
import _winreg
except ImportError:
@@ -239,19 +240,11 @@
return

def enum_types(mimedb):
- i = 0
- while True:
+ for i in count():
try:
- ctype = _winreg.EnumKey(mimedb, i)
+ yield _winreg.EnumKey(mimedb, i)
except EnvironmentError:
break
- try:
- ctype = ctype.encode(default_encoding) # omit in 3.x!
- except UnicodeEncodeError:
- pass
- else:
- yield ctype
- i += 1

default_encoding = sys.getdefaultencoding()
with _winreg.OpenKey(_winreg.HKEY_CLASSES_ROOT,

 

error: Unable to find vcvarsall.bat

For Windows installations:

While running setup.py for package installations Python 2.7 searches for an installed Visual Studio 2008. You can trick Python to use a newer Visual Studio by setting the correct path in VS90COMNTOOLS environment variable before calling setup.py.

If you have Visual Studio 2010 installed, execute

SET VS90COMNTOOLS=%VS100COMNTOOLS%

or with Visual Studio 2012 installed (Visual Studio Version 11)

SET VS90COMNTOOLS=%VS110COMNTOOLS%

or with Visual Studio 2013 installed (Visual Studio Version 12)

SET VS90COMNTOOLS=%VS120COMNTOOLS%