![pandas.Dataframe复杂条件过滤 pandas.Dataframe复杂条件过滤](https://image.shishitao.com:8440/aHR0cHM6Ly9ia3FzaW1nLmlrYWZhbi5jb20vdXBsb2FkL2NoYXRncHQtcy5wbmc%2FIQ%3D%3D.png?!?w=700&webp=1)
https://*.com/questions/11418192/pandas-complex-filter-on-rows-of-dataframe
mask = df.apply(lambda row: row["col"].val < 100, axis=1)
df[mask]
https://*.com/questions/11418192/pandas-complex-filter-on-rows-of-dataframe
mask = df.apply(lambda row: row["col"].val < 100, axis=1)
df[mask]