命令提示符里输入pip install pygal，提示如下，请帮忙看看，谢谢！C:\Users\86153>pip install pygalWARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.WARNING: Retry
WXQIfMw
2021-01-24
from sklearn.model_selection import train_test_splitfrom sklearn.datasets.california_housing import fetch_california_housingimport pydotplusfrom IPython.display import Imageimport graphvizimport panda
WXQIfMw
2020-12-25
