除法导致的 RuntimeWarning: invalid value encountered in long_scalars

[bestony]

/Users/bestony/Code/cli/grank/grank/script/social.py:46: RuntimeWarning: invalid value encountered in long_scalars
  social_df["score"] = social_df.apply(lambda row: row.community_member / row.all_member  , axis=1)

https://github.com/LCTT/Grank/blob/7b00abb67f1c0dde18ddb3ac8da2046f722e3444/grank/script/social.py#L46

[bestony]

此问题需要持续关注，暂时使用

import warnings
warnings.filterwarnings('ignore')

进行了 workaround ，开发时需要去除这两行代码。