Assume, you have a dataframe and the result for renaming the axis is,
Rename index: index Id Age Mark 0 1.0 12.0 80.0 1 2.0 12.0 90.0 2 3.0 14.0 NaN 3 NaN 13.0 95.0 4 5.0 NaN 85.0
Solution
To solve this, we will follow the steps given below −
Define a dataframe
Apply df.rename_axis() function inside axis name as ‘index’ and set axis=1
df.rename_axis('index',axis=1)Example
import pandas as pd
df = pd.DataFrame({"Id":[1, 2, 3, None, 5],
"Age":[12, 12, 14, 13, None],
"Mark":[80, 90, None, 95, 85],
})
print("Dataframe is:\n",df)
print("Rename index:")
df = df.rename_axis('index',axis=1)
print(df)Output
Dataframe is: Id Age Mark 0 1.0 12.0 80.0 1 2.0 12.0 90.0 2 3.0 14.0 NaN 3 NaN 13.0 95.0 4 5.0 NaN 85.0 Rename index: index Id Age Mark 0 1.0 12.0 80.0 1 2.0 12.0 90.0 2 3.0 14.0 NaN 3 NaN 13.0 95.0 4 5.0 NaN 85.0