我有一个csv档案,有一列为test,数据有pass和fail,但是我不想要fail这一行,就是有fail的这一行全部删除,如何做到
import pandas as pd
df = pd.DataFrame(data = {'height': [167.5, 170], 'weight': [73.8, 61], "BP": ['12681', '138/92']})
print(df)
df.drop(df[df['BP'].str.contains("/")].index, inplace = True)
print(df)
'''--result
height weight BP
0 167.5 73.8 12681
1 170.0 61.0 138/92
height weight BP
0 167.5 73.8 12681
'''
删除一列还是一行?