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print(“Displaying letters of the word in Pattern format using Python:”) word_pattern = “PythonisCool!” s = “” for t in word_pattern: s = s + t… Read More »Write a python program to display letter of words in pattern

import os # Rename a file from test1.txt to test2.txt os.rename( “test2.txt”, “foo.txt” ) # Delete file test2.txt os.remove(“foo.txt”) # Create a directory “test” os.mkdir(“test”)… Read More »Write a python program showing the use of file dictionary function

# Open a file fo = open(“foo.txt”, “r+”) str = fo.read(10) print (“Read String is : “, str) # Check current position position = fo.tell()… Read More »Write a python program showing pointer position

product={“milk”:50,”sugar”:75,”tea”:40,”maggi”:125,”soya oil”:250,”salt”:66,”aata”:300} m=[] t=[] import datetime z = datetime.datetime.now() file = open(‘dmartbill.txt’,’w’) file.write(” ***| WELCOME IN D-MART |*** \n”) num=int(input(” HOW MANY ITEM NUMBER =… Read More »Write a python program for D-mart item invoice details

import os def WriteFile(Value): fo = open(“foo.txt”, “w”) fo.write(Value) fo.close() def AppendFile(Value): fo = open(“foo.txt”, “a”) fo.write(Value) fo.close() def ReadFile(): try: fo = open(“foo.txt”, “r”)… Read More »Write a python program to determine the use of file module in file handling

class Employee: ‘Common base class for all employees’ empCount = 0 #The first method __init__() is a special method, which is called class constructor or… Read More »write a python program showing use of class

import threading def print_cube(num): # function to print cube of given num print(“Cube: {}” .format(num * num * num)) def print_square(num): # function to print… Read More »Write a Python program to illustrate the concept of threading

import mysql.connector mydb = mysql.connector.connect( host=”localhost”, user=”root”, passwd=””, database = “db_abc” ) mycursor = mydb.cursor() Rollno = input(“Enter Your RollNo “) Name = input(“Enter Your… Read More »Write a python program to insert a database

import mysql.connector mydb = mysql.connector.connect( host=”localhost”, user=”root”, passwd=””, database = “db_abc” ) mycursor = mydb.cursor() Rollno = input(“Enter Your RollNo “) t=”Delete FROM tbl_Student1 WHERE… Read More »Write a python program to delete records from database

import mysql.connector mydb = mysql.connector.connect( host=”localhost”, user=”root”, passwd=””, database = “db_abc” ) mycursor = mydb.cursor() Name = input(“Enter Your Name “) NewName = input(“Enter Your… Read More »Write a python program to update the database