Answers for "pandas replace value in column if condition"

16

replace column values pandas

df['column'] = df['column'].str.replace(',','-')
df
Posted by: Guest on February-25-2020
9

pandas replace values in column based on condition

In [41]:
df.loc[df['First Season'] > 1990, 'First Season'] = 1
df

Out[41]:
                 Team  First Season  Total Games
0      Dallas Cowboys          1960          894
1       Chicago Bears          1920         1357
2   Green Bay Packers          1921         1339
3      Miami Dolphins          1966          792
4    Baltimore Ravens             1          326
5  San Franciso 49ers          1950         1003
Posted by: Guest on May-14-2020
1

set value based on column

df.loc[df['c1'] == 'Value', 'c2'] = 10
Posted by: Guest on July-30-2020
1

replace values in a column by condition python

df.loc[df['employrate'] > 70, 'employrate'] = 7
Posted by: Guest on July-15-2020
0

rename rows pandas based on condiions

df.loc[(df.Event == 'Dance'),'Event']='Hip-Hop'
df
Posted by: Guest on April-05-2020

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