pip安装networkit错误

Question

我使用的是networkit主页提供的pip install networkit，但我不知道这里出了什么问题，终端一直显示：

Downloading/unpacking networkit
  Downloading networkit-3.4.1.tar.gz (582kB): 582kB downloaded
  Running setup.py (path:/private/var/folders/sy/lzckft690rn8xfm2f1svp8p00000gn/T/pip_build_runze/networkit/setup.py) egg_info for package networkit
    Traceback (most recent call last):
      File "<string>", line 17, in <module>
      File "/private/var/folders/sy/lzckft690rn8xfm2f1svp8p00000gn/T/pip_build_runze/networkit/setup.py", line 2, in <module>
        from setup_util import *
      File "setup_util.py", line 3, in <module>
        from subprocess import DEVNULL
    ImportError: cannot import name DEVNULL
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):

  File "<string>", line 17, in <module>

  File "/private/var/folders/sy/lzckft690rn8xfm2f1svp8p00000gn/T/pip_build_runze/networkit/setup.py", line 2, in <module>

    from setup_util import *

  File "setup_util.py", line 3, in <module>

    from subprocess import DEVNULL

ImportError: cannot import name DEVNULL

----------------------------------------
Cleaning up...
Command python setup.py egg_info failed with error code 1 in /private/var/folders/sy/lzckft690rn8xfm2f1svp8p00000gn/T/pip_build_runze/networkit
Storing debug log for failure in /Users/runze/.pip/pip.log

Answer 1

您尝试安装的版本与您正在使用的python版本不兼容。

看起来它已经升级到了Python3.3-- http://bugs.python.org/issue5870

Answer 2

使用命令"pip3 install networkit“就可以了。不要忘记将其他需要的库网络添加到python3模块化中。