Trouble installing some libraries in python (oauth2client and gspread)
问题 I'm using python 3.7 (environment created by anaconda) and trying to run python code that uses some google libraries but I don't really know how to install them. From PyCharm IDE (Settings -> Project Interpreter -> Available Packages) I cannot find those packages to install. And from terminal, running 'pip install --upgrade oauth2client' or 'pip3 install --upgrade oauth2client' doesn't seem to work either. What I don't understand is: to install packages/libraries on python 3.x, should i only