Python Basics

Just to summarise everything

Data Types in Python

Data Types	Example
Int	age = 10 date = 20 year = 2022
Float	weight = 60.5
String	name = "Vishal" output = "Vishal\'s age" movie = 'Brahmastra'
Boolean	is_it_day = True lights = False
List	all_subjects = ["English", "Hindi", "Maths", "Science"] print(all_subjects[1]) Output Hindi
Dictionaries	result={"English":57, "Hindi":80, "Maths":99, "Science":89} print(result["English"]) Output 57

List Functions

Function	Syntax	Example
Append	list.append()	all_subjects.append("Sanskrit")
Insert	list.insert(position, "value")	all_subjects.insert(2,"Social Science")
Delete	del(list[index])	del(all_subjects[2])

For Loop with List in Python

Code

all_subjects = ["English", "Hindi", "Maths", "Science"]

for subject in all_subjects:
print(subject)

Output

English
Hindi
Maths
Science

If Else in Python

Code

light_is_on = True

if light_is_on :
print("Light is On")
else:
print("Light is Off")

Output:
Light is On

Comparison Operators