Python graph安装出错

D:\mltools\python-graph-core-1.8.2>python setup.py install
Traceback (most recent call last):
  File "setup.py", line 7, in <module>
    from setuptools import setup, find_packages
  File "C:\Python27\lib\site-packages\setuptools\__init__.py", line 11, in <modu
le>
    from setuptools.extension import Extension
  File "C:\Python27\lib\site-packages\setuptools\extension.py", line 5, in <modu
le>
    from setuptools.dist import _get_unpatched
  File "C:\Python27\lib\site-packages\setuptools\dist.py", line 12, in <module>
    from setuptools.compat import numeric_types, basestring
  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 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 0xb0 in position 1: ordinal
not in range(128)