In this article, you’ll learn everything about different types of operators in Python, their syntax and how to use them with examples.

## What are operators in python?

Operators are special symbols in Python that carry out arithmetic or logical computation. The value that the operator operates on is called the operand.

For example:

``````>>> 2+3
5``````

Here, `+` is the operator that performs addition. `2` and `3` are the operands and `5` is the output of the operation.

### Arithmetic operators

Arithmetic operators are used to performing mathematical operations like addition, subtraction, multiplication, and division.

### Example for Arithmetic operators

``````x = 15
y = 4

# Output: x + y = 19
print('x + y =',x+y)

# Output: x - y = 11
print('x - y =',x-y)

# Output: x * y = 60
print('x * y =',x*y)

# Output: x / y = 3.75
print('x / y =',x/y)

# Output: x // y = 3
print('x // y =',x//y)

# Output: x ** y = 50625
print('x ** y =',x**y)``````

### Relational Operator

Relational operators compares the values. It either returns True or False according to the condition.

Example for Relational operator

``````# Examples of Relational Operators
a = 10
b = 30

# a > b is False
print(a > b)

# a < b is True
print(a < b)

# a == b is False
print(a == b)

# a != b is True
print(a != b)

# a >= b is False
print(a >= b)

# a <= b is True
print(a <= b)``````

### Logical operators

Logical operators perform Logical ANDLogical OR and Logical NOT operations.

### Example for logical operators

``````# Examples of Logical Operator
a = True
b = False

# Print a and b is False
print(a and b)

# Print a or b is True
print(a or b)

# Print not a is False
print(not a)
``````

### Bitwise operators

Bitwise operators act on operands as if they were strings of binary digits. They operate bit by bit, hence the name.

For example, 2 is `10` in binary and 7 is `111`.

In the table below: Let x = 10 (`0000 1010` in binary) and y = 4 (`0000 0100` in binary)

### Example for Bitwise operators

``````# Examples of Bitwise operators
a = 10
b = 4

# Print bitwise AND operation
print(a & b)

# Print bitwise OR operation
print(a | b)

# Print bitwise NOT operation
print(~a)

# print bitwise XOR operation
print(a ^ b)

# print bitwise right shift operation
print(a >> 2)

# print bitwise left shift operation
print(a << 2)
``````

## Assignment operators

Assignment operators are used in Python to assign values to variables.

`a = 5` is a simple assignment operator that assigns the value 5 on the right to the variable a on the left.

There are various compound operators in Python like `a += 5` that adds to the variable and later assigns the same. It is equivalent to `a = a + 5`.

## Special operators

Python language offers some special types of operators like the identity operator or the membership operator. They are described below with examples.

### Identity operators

`is` and `is not` are the identity operators in Python. They are used to check if two values (or variables) are located on the same part of the memory. Two variables that are equal does not imply that they are identical.

### Example for Identity operators

``````x1 = 5
y1 = 5
x2 = 'Hello'
y2 = 'Hello'
x3 = [1,2,3]
y3 = [1,2,3]

# Output: False
print(x1 is not y1)

# Output: True
print(x2 is y2)

# Output: False
print(x3 is y3)``````

Here, we see that x1 and y1 are integers of the same values, so they are equal as well as identical. Same is the case with x2 and y2 (strings).

But x3 and y3 are lists. They are equal but not identical. It is because the interpreter locates them separately in memory although they are equal.

### Membership operators

`in` and `not in` are the membership operators in Python. They are used to test whether a value or variable is found in a sequence (string, list, tuple, set, and dictionary).

In a dictionary we can only test for presence of key, not the value.

### Example #5: Membership operators in Python

``````x = 'Hello world'
y = {1:'a',2:'b'}

# Output: True
print('H' in x)

# Output: True
print('hello' not in x)

# Output: True
print(1 in y)

# Output: False
print('a' in y)``````

## Conclusion

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