Summary of Operators in Python

Types of Arithmetic Operators in Python

Symbol	Description	Return Value
+	Addition	Varies depending on the data types
-	Subtraction	Varies depending on the data types
*	Multiplication	Varies depending on the data types
/	Division	Returns a floating-point value
//	Floor Division	Returns an integer value
%	Modulus	Returns a floating-point value
**	Exponentiation	Varies depending on the data types
and	Logical AND	Returns True or False
or	Logical OR	Returns True or False
<	Less than	Returns True or False
>	Greater than	Returns True or False
<=	Less than or equal to	Returns True or False
>=	Greater than or equal to	Returns True or False
==	Equal to	Returns True or False

+, -, *, /, //, %, **, <, >, <=, >= Table

A	B	Result
int	int	int A + B result
int	float	float A + B result
int	bool-True	int A + 1 result
int	bool-False	int A + 0 result
int	None	TypeError
int	string	TypeError
float	bool-True	float A + 1 result
float	bool-False	float A + 0 result
float	None	TypeError
float	string	TypeError
bool	None	TypeError
bool	string	TypeError
None	string	TypeError

In the early days of computer generation and the inception of programming languages, 1 represented True, and 0 represented False.

== Table

A	B	Result
int	int	Boolean result
int	float	Boolean result
int	bool	Boolean result
int	None	Boolean result
int	string	Boolean result
float	bool	Boolean result
float	None	Boolean result
float	string	Boolean result
bool	None	Boolean result
bool	string	Boolean result
None	string	Boolean result

Unlike Java, this doesn't compare classes. It compares values. Since all are objects, these comparisons are possible.

and, or Truth Tables

A	B	and	or
False	False	False	False
False	True	False	True
True	False	False	True
True	True	True	True

As shown in the table above, "and" and "or" are operations on True and False.

When different data types are used, the "or" operation returns the value of B, while the "and" operation returns the value of A.