为什么`setup.py develop`不起作用？

Question

我想在开发模式下安装我的Python模块.正如我在许多例子中看到的python setup.py develop那样,应该这样做.但是develop我的setup.py文件不存在该命令:

from distutils.core import setup
from distutils.extension import Extension
from Cython.Build import cythonize
from Cython.Distutils import build_ext

import os

src = ["_NetworKit.pyx"]    # list of source files
modules = [Extension("_NetworKit",
                    src,
                    language = "c++",
                    extra_compile_args=["-fopenmp", "-std=c++11", "-O3", "-DNOGTEST"],
                    extra_link_args=["-fopenmp", "-std=c++11"],
                    libraries=["NetworKit-Core-O"],
                    library_dirs=["../"])]

for e in modules:
    e.cython_directives = {"embedsignature" : True}

setup(name="_NetworKit",
     cmdclass={"build_ext": build_ext},
     ext_modules=modules,
     py_modules = ["NetworKit.py"])

(注意Cython扩展模块).

我错过了什么？我需要修改setup.py吗？

Answer 1

该develop命令是setuptools的一部分.安装setuptools并将第一行替换为setup.py:

from setuptools import setup