import pandas as pd
df = pd.DataFrame({
'Col1': ['2023-01','2023-02', '2023-03'],
'Col2': ['Delhi', 'New York','Tokyo'],
'Col3': [31,19,22]
})
new_column_names = ['Date', 'City', 'Temp']
df.rename(columns=dict(zip(df.columns, new_column_names)), inplace=True)
print(df)
Output:
Date City Temp
0 2023-01 Delhi 31
1 2023-02 New York 19
2 2023-03 Tokyo 22
Reference: https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.rename.html
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