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Thinking Like a Programmer•Interactive notebook lesson•Free

Python Operators

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Operators are used to perform some operations on say variables, functions or in general python objects.

Arithmetic operators
Assignment operators
Comparison operators
Logical operators
Identity operators
Membership operators
Bitwise operators

Arithmetic Operators

Codepython

a = 10
b = 20

Codepython

# Addition operator
a + b

Output

Code

# Substraction operator
a - b

Codepython

# Counter intuitive to how we use = sign in our mathematics class
# = sign in python just assigns the right hand side RHS of = sign
# to the left hand side LHS of = sign

d = 5

# we will do d+1 first
# and then assign the increased value to the same variable d

d = d + 1   
print(d)

Output

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Python Operators

Arithmetic Operators

Assignment Operators

The = operator

The += operator

The -= operator

The *= operator

The /= operator

The %= operator

The //= operator

The **= operator

Comparison Operators

The == operator

The != operator

The > operator

The < operator

The >= operator

The <= operator

Python Logical Operators

The and operator

The or operator

The not operator

Identity Operators

The is operator

id() function

The "is not" operator

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