Traceback (most recent call last): File "C:\Program Files\JetBrains\PyCharm 2017.3\helpers\packaging_tool.py", line 192, in main retcode = do_install(pkgs) File "C:\Program Files\JetBrains\PyCharm 2017.3\helpers\packaging_tool.py", line 109, in do_install return pip.main(['install'] + pkgs) AttributeError: module 'pip' has no attribute 'main'
我找了好多办法都没有用,求助