# Conditional operation on Pandas DataFrame columns in Python 
 # importing pandas as pd
import pandas as pd
  
# Create the dataframe
df = pd.DataFrame({'Date':['10/2/2011', '11/2/2011', '12/2/2011', '13/2/2011'],
                   'Product':['Umbrella', 'Matress', 'Badminton', 'Shuttle'],
                   'Last Price':[1200, 1500, 1600, 352],
                   'Updated Price':[1250, 1450, 1550, 400],
                   'Discount':[10, 10, 10, 10]})
  
# Print the dataframe
print(df)