pip安装报错

    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "", line 1, in <module>
      File "/tmp/pip-build-w6_syd7q/bcrypt/setup.py", line 11, in <module>
        from setuptools_rust import RustExtension
    ModuleNotFoundError: No module named 'setuptools_rust'
    
            =============================DEBUG ASSISTANCE==========================
            If you are seeing an error here please try the following to
            successfully install bcrypt:
    
            Upgrade to the latest pip and try again. This will fix errors for most
            users. See: https://pip.pypa.io/en/stable/installing/#upgrading-pip
            =============================DEBUG ASSISTANCE==========================
    
    
    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-w6_syd7q/bcrypt/

更新pip即可

python3 -m pip install --upgrade pip