在Windows中安装时，Flask-Bcrypt和flask-mysqldb错误

Question

根据我的项目，我需要下载flask bcrypt和flask-mysqldb库，但是当我尝试使用“ pip install flask-bcrypt”和“ pip install flask-mysqldb”时，会引发如下错误：

Collecting flask-bcrypt
  Using cached Flask-Bcrypt-0.7.1.tar.gz (5.1 kB)
    ERROR: Command errored out with exit status 1:
     command: 'c:\users\dhruv\anaconda3\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\DHRUV\\AppData\\Local\\Temp\\pip-install-rd3i7yvw\\flask-bcrypt\\setup.py'"'"'; __file__='"'"'C:\\Users\\DHRUV\\AppData\\Local\\Temp\\pip-install-rd3i7yvw\\flask-bcrypt\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\DHRUV\AppData\Local\Temp\pip-install-rd3i7yvw\flask-bcrypt\pip-egg-info'
         cwd: C:\Users\DHRUV\AppData\Local\Temp\pip-install-rd3i7yvw\flask-bcrypt\
    Complete output (11 lines):
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "c:\users\dhruv\anaconda3\lib\site-packages\setuptools\__init__.py", line 12, in <module>
        from setuptools.extension import Extension
      File "c:\users\dhruv\anaconda3\lib\site-packages\setuptools\extension.py", line 7, in <module>
        from setuptools.dist import _get_unpatched
      File "c:\users\dhruv\anaconda3\lib\site-packages\setuptools\dist.py", line 16, in <module>
        import pkg_resources
      File "c:\users\dhruv\anaconda3\lib\site-packages\pkg_resources.py", line 1479, in <module>
        register_loader_type(importlib_bootstrap.SourceFileLoader, DefaultProvider)
    AttributeError: module 'importlib._bootstrap' has no attribute 'SourceFileLoader'
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

Answer 1

尝试使用pip安装它。它应该工作。