change pandas column value 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 1003update dataframe based on value from another dataframe
In [27]:
df.loc[df.Name.isin(df1.Name), ['Nonprofit', 'Education']] = df1[['Nonprofit', 'Education']]
df
Out[27]:
Name Nonprofit Business Education
0 X 1 1 0
1 Y 1 1 1
2 Z 1 0 1
3 Y 1 1 1
[4 rows x 4 columns]Copyright © 2021 Codeinu
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