使用intellij idea工具pip安装东西时出现错误如下:
需要修改操作:
找到对应路径下文件C:\Users\Administrator\.IntelliJIdea2017.1\config\plugins\python\helpers\packaging_tool.py
源代码:
def do_install(pkgs): try: import pip except ImportError: error_no_pip() return pip.main(['install'] + pkgs) def do_uninstall(pkgs): try: import pip except ImportError: error_no_pip() return pip.main(['uninstall', '-y'] + pkgs)
修改后:
def do_install(pkgs): try: #import pip try: from pip._internal import main except Exception: from pip import main except ImportError: error_no_pip() return main(['install'] + pkgs) def do_uninstall(pkgs): try: #import pip try: from pip._internal import main except Exception: from pip import main except ImportError: error_no_pip() return main(['uninstall', '-y'] + pkgs)
ps: 最后return时要删除pip.
如果修改后
cmd命定:python -m pip install --upgrade pip
倘若还是不行:
这时候只能手动安装了:
http://www.lfd.uci.edu/~gohlke/pythonlibs/在这个网站里面搜寻你所需要的(yaml)
选择对应的whl文件,下载记住位置
cmd命令:pip install D:\PyYAML-3.13-cp37-cp37m-win_amd64.whl