Answers for "drop all rows with certain value pandas"

1

remove all rows without a value pandas

# Keeps only rows without a missing value
df = df[df['name'].notna()]
Posted by: Guest on November-19-2020
4

pandas drop rows with value in list

import pandas as pd

a = ['2015-01-01' , '2015-02-01']

df = pd.DataFrame(data={'date':['2015-01-01' , '2015-02-01', '2015-03-01' , '2015-04-01', '2015-05-01' , '2015-06-01']})

print(df)
#         date
#0  2015-01-01
#1  2015-02-01
#2  2015-03-01
#3  2015-04-01
#4  2015-05-01
#5  2015-06-01

df = df[~df['date'].isin(a)]

print(df)
#         date
#2  2015-03-01
#3  2015-04-01
#4  2015-05-01
#5  2015-06-01
Posted by: Guest on July-14-2020
1

delete rows with value in column pandas

df = df[df.line_race != 0]
Posted by: Guest on April-07-2020

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