Syntax: DataFrame.query(expr, inplace=False, **kwargs)
Parameters:
expr: Expression in string form to filter data.
inplace: Make changes in the original data frame if True
kwargs: Other keyword arguments.
Return type: Filtered Data frame
# importing pandas package
import pandas as pd
# making data frame from csv file
data = pd.read_csv("employees.csv")
# replacing blank spaces with '_'
data.columns =[column.replace(" ", "_") for column in data.columns]
# filtering with query method
data.query('Senior_Management == True', inplace = True)
# display
data
