我已经安装了PyPDF2 (假设成功),但我似乎不能使用这些工具: Available versions for pythonRequirement already satisfied (use --upgrade to upgrade): PyPDF2 in /opt/local/Library/Frameworksimport PyPDF2
问题总结:在使用python解释器时,我输入了import pyPDF2并得到了一个ModuleNotFound错误,尽管我已经安装了pyPDF2模块:Tracebackmost recent call last):ModuleNotFoundError: No module named 'pyPDF2我已经通过'pip ins