我的详细描述没有出现在PyPi上？

Question

我试着在我造轮子的时候用长_描述打印，它打印得很好。但是当我上传到PyPi时，它没有显示我的详细描述。这是我的设置.py，希望有人能帮忙解决这个问题。在

from setuptools import setup
from codecs import open
from os import path

here = path.abspath(path.dirname(__file__))
with open(path.join(here, 'README.rst'), encoding='utf-8') as f:
    long_description = f.read()
setup(
    name='matchmod',
    version='1.2.1',
    description='Simple Rust-like pattern matching for Python, with some added features',
    long_description=long_description,
    url='https://github.com/AN3223/rustlike-pattern-matching-for-python',
    author='AN3223',
    classifiers=[
        'Development Status :: 5 - Production/Stable',
        'Intended Audience :: Developers',
        'Topic :: Software Development :: Build Tools',
        'License :: OSI Approved :: MIT License',
        'Programming Language :: Python :: 3.4',
        'Programming Language :: Python :: 3.5',
        'Programming Language :: Python :: 3.6',
    ],
    keywords='rust rustlang procedural',
    py_modules=['matchmod']
)

编辑：我刚刚意识到我在构建轮子时遇到了这个错误Error while finding module specification for 'setup.py' (AttributeError: module 'setup' has no attribute '__path__')，不知道该怎么解决这个问题？我试着像yausername建议的那样打开文件，但是仍然得到相同的错误：

^{pr2}$