从require.txt文件安装Django项目依赖项
sudo pip install --user -r requirement.txt
我在互联网上寻找了类似的问题，但没有一个得到帮助。 我什至尝试使用以下命令卸载pyOpenSSL：
pip uninstall pyOpenSSL
即使此命令给出了错误：
Traceback (most recent call last):
File "/Users/RitZz/Desktop/work/bin/pip", line 11, in <module>
load_entry_point('pip==19.1', 'console_scripts', 'pip')()
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pkg_resources/__init__.py", line 489, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2843, in load_entry_point
return ep.load()
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2434, in load
return self.resolve()
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pkg_resources/__init__.py", line 2440, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pip/_internal/__init__.py", line 40, in <module>
from pip._internal.cli.autocompletion import autocomplete
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pip/_internal/cli/autocompletion.py", line 8, in <module>
from pip._internal.cli.main_parser import create_main_parser
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pip/_internal/cli/main_parser.py", line 12, in <module>
from pip._internal.commands import (
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pip/_internal/commands/__init__.py", line 6, in <module>
from pip._internal.commands.completion import CompletionCommand
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pip/_internal/commands/completion.py", line 6, in <module>
from pip._internal.cli.base_command import Command
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pip/_internal/cli/base_command.py", line 20, in <module>
from pip._internal.download import PipSession
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pip/_internal/download.py", line 15, in <module>
from pip._vendor import requests, six, urllib3
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pip/_vendor/requests/__init__.py", line 97, in <module>
from pip._vendor.urllib3.contrib import pyopenssl
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/pip/_vendor/urllib3/contrib/pyopenssl.py", line 46, in <module>
import OpenSSL.SSL
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/OpenSSL/__init__.py", line 8, in <module>
from OpenSSL import rand, crypto, SSL
File "/Users/RitZz/Desktop/work/lib/python2.7/site-packages/OpenSSL/SSL.py", line 124, in <module>
SSL_ST_INIT = _lib.SSL_ST_INIT
AttributeError: 'module' object has no attribute 'SSL_ST_INIT'
在少数地方提到要使用：
sudo easy_install -U pyopenssl/pyOpenSSL
仍然出现相同的错误。 即使手动删除
，然后使用命令重新安装：
sudo pip install pyopenssl
它不起作用，给出相同的错误，（也使用--user标志尝试过命令）