Program11.py

import csv

# Appending new employee data to the CSV file
with open('myfile.csv', mode='a') as csvfile:
    mywriter = csv.writer(csvfile, delimiter=',')
    ans = 'y'
    
    while ans.lower() == 'y':
        eno = int(input("Enter Employee Number: "))
        name = input("Enter Employee Name: ")
        salary = int(input("Enter Employee Salary: "))
        
        mywriter.writerow([eno, name, salary])
        print("## Data Saved... ##")
        
        ans = input("Add More? (Y/N): ")

# Searching for employee data in the CSV file
with open('myfile.csv', mode='r') as csvfile:
    myreader = csv.reader(csvfile, delimiter=',')
    ans = 'y'
    
    while ans.lower() == 'y':
        found = False
        e = int(input("Enter Employee Number to search: "))
        
        for row in myreader:
            if len(row) != 0:
                if int(row[0]) == e:
                    print("============================")
                    print("NAME:", row[1])
                    print("SALARY:", row[2])
                    found = True
                    break

        if not found:
            print("==========================")
            print(" EMPNO NOT FOUND")
            print("==========================")
        
        ans = input("Search More? (Y/N): ")