replacing values in pandas dataframe
df['coloum'] = df['coloum'].replace(['value_1','valu_2'],'new_value')replacing values in pandas dataframe
df['coloum'] = df['coloum'].replace(['value_1','valu_2'],'new_value')replace multiple values in pandas column
df = pd.DataFrame({'a':['Small', 'Medium', 'High']})
In [22]: df
Out[22]:
a
0 Small
1 Medium
2 High
[3 rows x 1 columns]
df.replace({'a' : { 'Medium' : 2, 'Small' : 1, 'High' : 3 }})dataframe change column value
df["column1"].replace({"a": "x", "b": "y"}, inplace=True)replace values of pandas column
df.loc[df['column'] == 'column_value', 'column'] = 'new_column_value'column.replace
df.column = df.coloumn.replace('old_value', 'new_value')Copyright © 2021 Codeinu
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