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Python pip 安装错误 shlex.py

tag-icon • tag-icon python arch-linux pip manjaro
Python pip 安装错误 shlex.py

无法通过pip install或安装任何东西pip3 install，它会引发以下错误：

Exception:
Traceback (most recent call last):                                                
  File "/usr/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 179, in main                                                                      
    status = self.run(options, args)                                              
  File "/usr/lib/python3.7/site-packages/pip/_internal/commands/install.py", line 255, in run                                                                       
    with self._build_session(options) as session:                                 
  File "/usr/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 93, in _build_session                                                             
    insecure_hosts=options.trusted_hosts,                                         
  File "/usr/lib/python3.7/site-packages/pip/_internal/download.py", line 344, in __init__                                                                          
    self.headers["User-Agent"] = user_agent()                                     
  File "/usr/lib/python3.7/site-packages/pip/_internal/download.py", line 108, in user_agent                                                                        
    zip(["name", "version", "id"], distro.linux_distribution()),                  
  File "/usr/lib/python3.7/site-packages/distro.py", line 122, in linux_distribution                                                                                
    return _distro.linux_distribution(full_distribution_name)                     
  File "/usr/lib/python3.7/site-packages/distro.py", line 677, in linux_distribution                                                                                
    self.version(),                                                               
  File "/usr/lib/python3.7/site-packages/distro.py", line 737, in version         
    self.lsb_release_attr('release'),                                             
  File "/usr/lib/python3.7/site-packages/distro.py", line 899, in lsb_release_attr
    return self._lsb_release_info.get(attribute, '')                              
  File "/usr/lib/python3.7/site-packages/distro.py", line 552, in __get__         
    ret = obj.__dict__[self._fname] = self._f(obj)                                
  File "/usr/lib/python3.7/site-packages/distro.py", line 1012, in _lsb_release_info                                                                                
    stdout = subprocess.check_output(cmd, stderr=devnull)                         
  File "/usr/lib/python3.7/subprocess.py", line 395, in check_output              
    **kwargs).stdout                                                              
  File "/usr/lib/python3.7/site-packages/run/__init__.py", line 145, in __new__   
    process = cls.create_process(command, stdin, cwd=cwd, env=env, shell=shell)   
  File "/usr/lib/python3.7/site-packages/run/__init__.py", line 121, in create_process                                                                              
    shlex.split(command),                                                         
  File "/usr/lib/python3.7/shlex.py", line 305, in split                          
    return list(lex)                                                              
  File "/usr/lib/python3.7/shlex.py", line 295, in __next__                       
    token = self.get_token()                                                      
  File "/usr/lib/python3.7/shlex.py", line 105, in get_token                      
    raw = self.read_token()                                                       
  File "/usr/lib/python3.7/shlex.py", line 136, in read_token                     
    nextchar = self.instream.read(1)                                              
AttributeError: 'tuple' object has no attribute 'read'

我在 Manjaro Linux 上使用 KDE。如果需要，请提供更多信息：

NAME="Manjaro Linux"
ID=manjaro
ID_LIKE=arch
PRETTY_NAME="Manjaro Linux"
ANSI_COLOR="1;32"
HOME_URL="https://www.manjaro.org/"
SUPPORT_URL="https://www.manjaro.org/"
BUG_REPORT_URL="https://bugs.manjaro.org/"

答案1

我在网上搜索并发现了以下有用的信息。

https://pip.pypa.io/en/latest/installing/

https://www.tecmint.com/install-pip-in-Linux/

信息表明，正确的 pip 功能需要一些额外要求。此外，还指出 get-pip.py 与某些操作系统不兼容。

答案2

你的 Python 安装因该subprocess.run软件包而崩溃。如果你已subprocess.run通过安装pip，请将其卸载：

sudo pip3.7 uninstall subprocess.run

如果你没有明确安装它，请找出哪个包拥有该代码：

pacman -Qo /usr/lib/python3.7/site-packages/run/__init__.py

然后卸载它：

sudo pacman -R pkgname

与包相关的问题subprocess.run（未解决）：https://github.com/xando/subprocess.run/issues/5

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