我对Python安装和安装PIL非常陌生。我有种感觉,他们被安装到错误的目录。PIP似乎安装得很好。
皮查姆说
Try to run this command from the system terminal. Make sure that you
use the correct version of 'pip' installed for your Python interpreter
located at
'/Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5'.
但是,当签入终端时,
我正在尝试使用python从web上获取数据。我为它导入了urllib.request包,但在执行时,我得到了错误: certificate verify failed: unable to get local issuer certificate (_ssl.c:1045) 我在Mac OS High Sierra上使用Python 3.7。 我正在尝试从以下位置获取CSV文件: https://s3.amazonaws.com/assets.datacamp.com/production/course_1606/datasets/winequality-red.csv 当我将URL更改为