如何在Windows7上安装Gensim

Question

我有Windows7和WinPython3.4.3.2；正在尝试从http://www.lfd.uci.edu/~gohlke/pythonlibs/#gensim安装Gensim

我得到了这个错误：

C:\Program Files (x86)\PowerCmd>pip install e:\Python\gensim-0.12.1-cp34-none-win_amd64.whl
You are using pip version 6.0.8, however version 7.1.0 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Processing e:\python\gensim-0.12.1-cp34-none-win_amd64.whl
Requirement already satisfied (use --upgrade to upgrade): six>=1.2.0 in m:\winpython-64bit-3.4.3.2\python-3.4.3.amd64\lib\site-packages (from gensim==0.12.1)
Requirement already satisfied (use --upgrade to upgrade): numpy>=1.3 in m:\winpython-64bit-3.4.3.2\python-3.4.3.amd64\lib\site-packages (from gensim==0.12.1)
Collecting smart-open>=1.2.1 (from gensim==0.12.1)
  Using cached smart_open-1.2.1.tar.gz
Traceback (most recent call last):
  File "<string>", line 20, in <module>
  File "C:\Users\Joomler\AppData\Local\Temp\pip-build-49b17fh6\smart-open\setup.py", line 28, in <module>
    long_description = read('README.rst'),
  File "C:\Users\Joomler\AppData\Local\Temp\pip-build-49b17fh6\smart-open\setup.py", line 21, in read
    return open(os.path.join(os.path.dirname(__file__), fname)).read()
  File "M:\WinPython-64bit-3.4.3.2\python-3.4.3.amd64\lib\encodings\cp1251.py", line 23, in decode
    return codecs.charmap_decode(input,self.errors,decoding_table)[0]
UnicodeDecodeError: 'charmap' codec can't decode byte 0x98 in position 4345: character maps to <undefined>
    Traceback (most recent call last):
      File "<string>", line 20, in <module>
      File "C:\Users\Joomler\AppData\Local\Temp\pip-build-49b17fh6\smart-open\setup.py", line 28, in <module>
        long_description = read('README.rst'),
      File "C:\Users\Joomler\AppData\Local\Temp\pip-build-49b17fh6\smart-open\setup.py", line 21, in read
        return open(os.path.join(os.path.dirname(__file__), fname)).read()
      File "M:\WinPython-64bit-3.4.3.2\python-3.4.3.amd64\lib\encodings\cp1251.py", line 23, in decode
        return codecs.charmap_decode(input,self.errors,decoding_table)[0]
    UnicodeDecodeError: 'charmap' codec can't decode byte 0x98 in position 4345: character maps to <undefined>
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):

      File "<string>", line 20, in <module>

      File "C:\Users\Joomler\AppData\Local\Temp\pip-build-49b17fh6\smart-open\setup.py", line 28, in <module>

        long_description = read('README.rst'),

      File "C:\Users\Joomler\AppData\Local\Temp\pip-build-49b17fh6\smart-open\setup.py", line 21, in read

        return open(os.path.join(os.path.dirname(__file__), fname)).read()

      File "M:\WinPython-64bit-3.4.3.2\python-3.4.3.amd64\lib\encodings\cp1251.py", line 23, in decode

        return codecs.charmap_decode(input,self.errors,decoding_table)[0]

    UnicodeDecodeError: 'charmap' codec can't decode byte 0x98 in position 4345: character maps to <undefined>

    ----------------------------------------
    Command "python setup.py egg_info" failed with error code 1 in C:\Users\Joomler\AppData\Local\Temp\pip-build-49b17fh6\smart-open

Answer 1

我从手动安装了https://pypi.python.org/pypi/smart_open设置.py. 在

有一个问题文件README.rst-我删除了其中的所有数据，以确保不会打印坏字符。在

现在我需要手动安装Gensim，因为它会自动下载smart_open。不幸的是，我不能import gensim。我有以下错误：

ImportError: No module named 'gensim'

但是如果我执行pip install -U gensim，我可以看到所有的要求都已经得到满足：

^{pr2}$

有什么提示吗？在

编辑15/08/2015：安装成功。我只是想重新安装旧的MPS。在

Answer 2

错误信息显示，这可能是Python3在windows上的兼容性缺陷。在