Python for CBSE

What are Identifiers and Keywords in Python What are Identifiers in Python Python Identifiers A Python identifier is a name used to identify a variable, function, class, module or other object. An identifier starts with a letter A to Z or a to z or an underscore (_) followed by zero or more letters, underscores…

Introduction Python is an interpreted language as its programs are executed by an interpreter. Thus, Python interpreter should be installed on the computer system to write and run Python programs. Python IDLE (Integrated Development and Learning Environment) provides two working modes-interactive mode (popularly known as Python shell) and script mode. The Python IDLE tool offers…

Menu Driven Program to show various logical operation on List def search(): L = [] M = [] N= [ ] n = int(input(“enter how many elements “)) for i in range(n): x = int(input(“enter a number”)) L.append(x) f=0 x = int(input(“enter element to be searched “)) for i in range(n): if L[i]== x: f=1…

Menu Driven Program to implement all user defined functions of a list in Python   ch=’y’ L = [1,2,3,4,2,3,2,4,5,6,71,1,10,12] while ch == ‘y’ or ch==’Y’: print(“1. append in list”) print(“2. Insert in a list”) print(“3. Find length of list”) print(“4. To count occurence of an element”) print(“5. Extend a list”) print(“6. Find the sum of…

Introduction to python Python may be a general-purpose interpreted, interactive, object-oriented, and high-level programming language . it had been created by Guido van Rossum during 1985- 1990. Like Perl, Python ASCII text file is additionally available under the GNU General Public License (GPL). This tutorial gives enough understanding on Python programing language . Why to…