SyntaxError安装pip时( def读(rel_path: str))

Question

在使用pip时，我会收到以下警告：

$ pip install pip
Requirement already satisfied (use --upgrade to upgrade): pip in /usr/lib/python2.7/site-packages
You are using pip version 8.1.2, however version 22.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

所以我遵循了这个建议，但我得到了一个SyntaxError：

$ pip install --upgrade pip
Collecting pip
  Using cached https://files.pythonhosted.org/packages/99/bb/696e256f4f445809f25efd4e4ce42ff99664dc089cafa1e097d5fec7fc33/pip-22.1.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-k03IN1/pip/setup.py", line 7
        def read(rel_path: str) -> str:
                         ^
    SyntaxError: invalid syntax

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-k03IN1/pip/
You are using pip version 8.1.2, however version 22.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

我的默认点子不是我想成为的那个：

$ ~/anaconda3/bin/pip --version
pip 22.1 from /home/mdi0316/.local/lib/python3.8/site-packages/pip (python 3.8)
$ ~/anaconda3/bin/pip3 --version
pip 22.1 from /home/mdi0316/.local/lib/python3.8/site-packages/pip (python 3.8)

$ which pip
/usr/bin/pip
$ pip --version
pip 8.1.2 from /usr/lib/python2.7/site-packages (python 2.7)

$ echo $PATH
/home/mdi0316/bin:/home/mdi0316/anaconda3/envs/nagare_env/bin:/home/mdi0316/anaconda3/condabin:/home/mdi0316/anaconda3/envs/nagare_env/bin:/cm/shared/apps/TURBOMOLE/bin/em64t-unknown-linux-gnu_smp:/cm/shared/apps/TURBOMOLE/scripts:/cm/local/apps/cuda/libs/current/bin:/cm/shared/apps/cuda11.1/sdk/11.1.1/bin/x86_64/linux/release:/cm/shared/apps/cuda11.1/toolkit/11.1.1/bin:/cm/shared/apps/python3.8.7/bin:/cm/shared/apps/openmpi/gcc/64/4.0.5/bin:/cm/local/apps/gcc/8.2.0/bin:/cm/shared/apps/slurm/18.08.9/sbin:/cm/shared/apps/slurm/18.08.9/bin:/cm/local/apps/environment-modules/4.2.1/bin:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/opt/ibutils/bin:/sbin:/usr/sbin:/cm/local/apps/environment-modules/4.2.1/bin

我在一个亲自创建的anaconda环境(nagare_env)中。但是，in ~/usr中的默认pip

我还试图通过pip3安装pip，但我也无法解决这一问题。

$ pip3 install --upgrade pip
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: pip in ./.local/lib/python3.8/site-packages (22.1)

$ pip3 install --upgrade --trusted-host pypi.org --trusted-host files.pythonhosted.org  pip
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: pip in ./.local/lib/python3.8/site-packages (22.1)

有什么暗示吗？谢谢马可

Answer 1

我也面临着同样的问题。我猜我的pip文件被破坏了。我又安装了一次，工作正常。

https://bootstrap.pypa.io/pip/2.7/get-pip.py

• python
• wget -pip.py
• pip安装-升级setuptools