np.where多条件可以加维度条件吗

Posted 2023-04-01

参考技术A 可以。多条件时condition，&表示与，|表示或。同时满足两个条件时，可以用&符号，意思是"与"。\'|‘表示"或者"，可以和’&\'联合起来使用。

python 条件 - loc和np.where

df.loc[(~df.col1.isnull()) & (~df.col2.isnull())]

df.loc[~df['Actual Days to Complete'].notnull(), 'Cases Metric Met'] = df['Actual Days to Complete']

df['Cases Metric Met'] = np.where((df['Actual Days to Complete']<= df['Metric (Days)']),1 ,0)

df.loc[(df['Component'] == 'USSS') & (df['New Hire Series']== 1811), 'PMCO'] = 'USSS Special Agent- 1811'

elastic.loc[~elastic['dl_comp_acr'].isnull(), 'org'] = elastic['dl_comp_acr']#where dl_comp_acr isnt null org is dl_comp_acr

eventcat.loc[(eventcat['idaction_event_category_name'] == 'download all') | (eventcat['idaction_event_category_name']== 'download selected'), 'type'] = 'downloadlog'