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Python Pip VALUERROR:源代码字符串不能包含空字节_Python_Python 3.x_Pip - Fatal编程技术网

Python Pip VALUERROR:源代码字符串不能包含空字节

Python Pip VALUERROR:源代码字符串不能包含空字节,python,python-3.x,pip,Python,Python 3.x,Pip,我不能使用pip命令,但是python安装正确 回溯(最近一次呼叫最后一次): 文件“c:\users\personal\appdata\local\programs\python\python38-32\lib\runpy.py”,第193行,在运行模块中作为主 返回运行代码(代码、主全局、无、, 文件“c:\users\personal\appdata\local\programs\python\python38-32\lib\runpy.py”,第86行,在运行代码中 exec(代码、运行

我不能使用pip命令,但是python安装正确

回溯(最近一次呼叫最后一次):
文件“c:\users\personal\appdata\local\programs\python\python38-32\lib\runpy.py”,第193行,在运行模块中作为主
返回运行代码(代码、主全局、无、,
文件“c:\users\personal\appdata\local\programs\python\python38-32\lib\runpy.py”,第86行,在运行代码中
exec(代码、运行\全局)
文件“C:\Users\PERSONAL\AppData\Local\Programs\Python 38-32\Scripts\pip3.exe\ \uuuuuuu main\uuuuuuuuuu.py”,第5行,在
文件“c:\users\personal\appdata\local\programs\python\python38-32\lib\site packages\pip\\u internal\\uuuuuu init\uuuuu.py”,第19行,在
从pip.\u vendor.urlib3.exceptions导入依赖项警告
文件“c:\users\personal\appdata\local\programs\python\python38-32\lib\site packages\pip\\u vendor\urllib3\\uuuuuuuuu init\uuuuuuuuuu.py”,第7行,在
from.connectionpool导入(
文件“c:\users\personal\appdata\local\programs\python\python38-32\lib\site packages\pip\\u vendor\urllib3\connectionpool.py”,第30行,在
从。连接导入(
文件“c:\users\personal\appdata\local\programs\python\python38-32\lib\site packages\pip\\u vendor\urllib3\connection.py”,第39行,在
从.util.ssl导入(
ValueError:源代码字符串不能包含空字节```

确保将python版本的脚本文件夹路径添加到path环境/系统变量中,以便直接使用pip命令,而不使用脚本文件夹中的pip.exe的整个路径。python-m pip install packagename python-m pip uninstall packagename python-m pip install-upgrade packagename还运行s管理员!已执行此操作,但仍不工作。脚本的路径作为系统变量添加,但在输入pip时,仍会出现上述错误消息。。。
Traceback (most recent call last):
  File "c:\users\personal\appdata\local\programs\python\python38-32\lib\runpy.py", line 193, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "c:\users\personal\appdata\local\programs\python\python38-32\lib\runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "C:\Users\PERSONAL\AppData\Local\Programs\Python\Python38-32\Scripts\pip3.exe\__main__.py", line 5, in <module>
  File "c:\users\personal\appdata\local\programs\python\python38-32\lib\site-packages\pip\_internal\__init__.py", line 19, in <module>
    from pip._vendor.urllib3.exceptions import DependencyWarning
  File "c:\users\personal\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\__init__.py", line 7, in <module>
    from .connectionpool import (
  File "c:\users\personal\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\connectionpool.py", line 30, in <module>
    from .connection import (
  File "c:\users\personal\appdata\local\programs\python\python38-32\lib\site-packages\pip\_vendor\urllib3\connection.py", line 39, in <module>
    from .util.ssl_ import (
ValueError: source code string cannot contain null bytes```