私はこのPIP破損の問題についてすべてを試しました。

この問題が発生するたびにファイルをコピーし、kaliの新しいコピーをインストールしてから、システムを再アップデートし、アプリを再ダウンロードするための要件をコピーします。正確にいつ発生するのか、いつ発生するのかわかりません。解決策は、うまく機能する環境アクティブpip3を使用することです。

root@kali:~# which pip
/usr/local/bin/pip
root@kali:~# whereis pip
pip: /usr/bin/pip /usr/local/bin/pip /usr/local/bin/pip2.7 
/usr/share/man/man1/pip.1.gz



root@kali:~# pip
Traceback (most recent call last):
  File "/usr/local/bin/pip", line 11, in <module>
    load_entry_point('pip==18.1', 'console_scripts', 'pip')()
  File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 487, in load_entry_point
  File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 2728, in load_entry_point
  File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 2346, in load
  File "build/bdist.linux-x86_64/egg/pkg_resources/__init__.py", line 2352, in resolve
  File "/usr/local/lib/python2.7/dist-packages/pip-18.1-py2.7.egg/pip/_internal/__init__.py", line 40, in <module>
    from pip._internal.cli.autocompletion import autocomplete
  File "/usr/local/lib/python2.7/dist-packages/pip-18.1-py2.7.egg/pip/_internal/cli/autocompletion.py", line 8, in <module>
    from pip._internal.cli.main_parser import create_main_parser
  File "/usr/local/lib/python2.7/dist-packages/pip-18.1-py2.7.egg/pip/_internal/cli/main_parser.py", line 12, in <module>
    from pip._internal.commands import (
  File "/usr/local/lib/python2.7/dist-packages/pip-18.1-py2.7.egg/pip/_internal/commands/__init__.py", line 6, in <module>
    from pip._internal.commands.completion import CompletionCommand
  File "/usr/local/lib/python2.7/dist-packages/pip-18.1-py2.7.egg/pip/_internal/commands/completion.py", line 6, in <module>
    from pip._internal.cli.base_command import Command
  File "/usr/local/lib/python2.7/dist-packages/pip-18.1-py2.7.egg/pip/_internal/cli/base_command.py", line 18, in <module>
    from pip._internal.download import PipSession
  File "/usr/local/lib/python2.7/dist-packages/pip-18.1-py2.7.egg/pip/_internal/download.py", line 15, in <module>
    from pip._vendor import requests, six, urllib3
  File "/usr/local/lib/python2.7/dist-packages/pip-18.1-py2.7.egg/pip/_vendor/requests/__init__.py", line 97, in <module>
    from pip._vendor.urllib3.contrib import pyopenssl
  File "/usr/local/lib/python2.7/dist-packages/pip-18.1-py2.7.egg/pip/_vendor/urllib3/contrib/pyopenssl.py", line 46, in <module>
    import OpenSSL.SSL
  File "/usr/local/lib/python2.7/dist-packages/pyOpenSSL-18.0.0-py2.7.egg/OpenSSL/__init__.py", line 8, in <module>
    from OpenSSL import crypto, SSL
  File "/usr/local/lib/python2.7/dist-packages/pyOpenSSL-18.0.0-py2.7.egg/OpenSSL/crypto.py", line 12, in <module>
    from cryptography import x509
  File "/usr/lib/python2.7/dist-packages/cryptography/x509/__init__.py", line 8, in <module>
    from cryptography.x509.base import (
  File "/usr/lib/python2.7/dist-packages/cryptography/x509/base.py", line 16, in <module>
    from cryptography.x509.extensions import Extension, ExtensionType
  File "/usr/lib/python2.7/dist-packages/cryptography/x509/extensions.py", line 18, in <module>
    from cryptography.hazmat.primitives import constant_time, serialization
  File "/usr/lib/python2.7/dist-packages/cryptography/hazmat/primitives/constant_time.py", line 11, in <module>
    from cryptography.hazmat.bindings._constant_time import lib
AttributeError: 'module' object has no attribute '_init_cffi_1_0_external_module'