Consider the following definition of dictionary Staff, write a method in python to search and display content in a pickled file staff.dat, where Staffcode key of the dictionary is matching with 'S0105'.

Staff = {'Staffcode': ..............., 'Name' = ...............} 

Let the file "staff.dat" include following data:

Staff1 = {'Staffcode': 'S0102', 'Name': 'Sanya'}
Staff2 = {'Staffcode': 'S0104', 'Name': 'Anand'}
Staff3 = {'Staffcode': 'S0105', 'Name': 'Aditya'}

import pickle

def search_and_display_staff(staff_code):
    found = False

    try:
        file = open("staff.dat", "rb")
        
        while True:
            staff_data = pickle.load(file)
            if staff_data['Staffcode'] == staff_code:
                print("Staffcode:", staff_data['Staffcode'])
                print("Name:", staff_data['Name'])
                found = True
                
    except EOFError:
        if found == False:
            print("End of file reached. No such records found.")
        else:
            print("Search Successful")
        file.close()

search_and_display_staff('S0105')

Output

Staffcode: S0105
Name: Aditya