Python Operators - Logical Python

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Python Operators Introduction

Operators are the symbols that are used to perform some operations on one or more values. These values are known as the operands.

In Python, we have the following types of operators:

Operator	Name	Example	Precedence	Associativity
+	Addition	a + b	3	Left to Right
–	Subtraction	a-b	3	Left to Right
*	Multiplication	a * b	2	Left to Right
/	Division	a / b	2	Left to Right
%	Modulus	a % b	2	Left to Right
//	Floor Division	a//b	2	Left to Right
**	Exponential	a ** b	1	Right to Left

Operator	Description	Example	Equivalent
=	Assignment	a = 2	a = 2
+=	Addition and Assignment	a += 2	a = a + 2
-=	Subtraction and Assignment	a -= 2	a = a – 2
*=	Multiplication and Assignment	a *= 2	a = a * 2
/=	Division and Assignment	a /= 2	a = a / 2
%=	Modulus and Assignment	a %= 2	a = a % 2
//=	Floor Division and assignment	a //= 2	a = a // 2
**=	Exponential and Assignment	a **= 2	a = a ** 2
&=	Bitwise AND and Assignment	a &= 2	a = a & 2
\|=	BItwise OR and Assignment	a \|= 2	a = a \| 2
^=	BItwise XOR and Assignment	a ^= 2	a = a ^ 2
>>=	Bitwise Right Shift and Assignment	a >>= 2	a = a >> 2
<<=	Bitwise Left Shift and Assignment	a <<= 3	a = a << 2

Operator	Name	Example	Description
==	Equal to	a == b	Returns `True` if a is equal to b else `False`.
!=	Not Equal to	a != b	Returns `True` if a is not equal to b else `False`.
>	Greater than	a > b	Returns `True` if a is greater then b else `False`.
<	Less than	a < b	Returns `True` if a is less then b else `False`.
>=	Greater than or equal to	a >= b	Returns `True` if a is greater then equal to b else `False`.
<=	Less than or equal to	a <= b	Returns `True` if a is less then equal to b else `False`.

Operator	Example	Details
and	a > 5 and b < 20	Returns True only if both statements are True, else False.
or	a > 5 or b < 20	Returns True if any statement is True, and returns False only if both statements are False.
not	not(a > 5 and b < 20)	Returns True if expression inside parenthesis is False.

Operator	Example	Description
is	a is b	Returns True if both variables share same memory location, i.e. are same objects.
is not	a is not b	Returns True if both variables do not share the same memory location, i.e. are not the same objects.

Operator	Example	Description
in	a in b	Returns True if the variable is present in the sequence, else False.
not in	a not in b	Returns True if the variable is not present in the sequence, else False.

Operator	Name	Description
&	Bitwise AND	Returns binary 1 if both bits are 1, else 0.
\|	Bitwise OR	Returns binary 1 if any of the bit is 1, else 0.
^	Bitwise XOR	Return binary 1 if only 1 bit is 1.
~	Bitwise NOT	Convert’s 1s to 0s and 0s to 1s.
<<	Bitwise left shift	Shifts bits left and fills new bits with 0.
>>	Bitwise right shift	Shifts bits right and fills new bits with 0.

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