使用intellij idea工具pip安裝東西時出現錯誤如下:

需要修改操作:
找到對應路徑下文件C:\Users\Administrator\.IntelliJIdea2017.1\config\plugins\python\helpers\packaging_tool.py
源代碼:
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時要刪除pip.
如果修改后

cmd命定:python -m pip install --upgrade pip
倘若還是不行:

這時候只能手動安裝了:
http://www.lfd.uci.edu/~gohlke/pythonlibs/在這個網站里面搜尋你所需要的(yaml)

選擇對應的whl文件,下載記住位置
cmd命令:pip install D:\PyYAML-3.13-cp37-cp37m-win_amd64.whl
