how to drop two last rows in python

To drop the last two rows of a pandas DataFrame, you can use the DataFrame.drop() method and pass the index of the last two rows. Here's an example:

main.py
import pandas as pd

# create a sample DataFrame
df = pd.DataFrame({'A': [1, 2, 3, 4], 'B': [5, 6, 7, 8]})

# drop the last two rows
df = df.drop(df.tail(2).index)

# print the updated DataFrame
print(df)
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The tail() method returns the last two rows, and the index attribute returns their index. The drop() method then removes these rows from the DataFrame.