Answers for "dataframe change value if condition"

pandas lambda if else

df['equal_or_lower_than_4?'] = df['set_of_numbers'].apply(lambda x: 'True' if x <= 4 else 'False')

Posted by: Guest on November-17-2020

set value based on column

df.loc[df['c1'] == 'Value', 'c2'] = 10

Posted by: Guest on July-30-2020

Code answers related to "dataframe change value if condition"