Python Casting

Casting specify a types of variable.Python is the Object-Oriented languages and such as user classes to defined data types,including primitive types.
Casting in Python therefor done by Constructor functions:-

Constructing integer through string , integer and float literal

Constructs an integer number from integer literal, a float literal (by rounding down the previous whole number), or a string literal (providing the string represent a whole number)
Example:-...

x=int(5)                 # x will be 5 

y=int(3.7)               # y will be 3 

Constructing float through string or integer literal

Constructs a float number from integer literal,or a float literal or a string literal (provide the string represent a float and an integer).
Example:-...

x=float(1)                  # x will be 1 

y=float(2.2)                # y will be 2.2 

z=float(“3”)                # z wii be 3.0 

a=float(“4.5”)              # a will be 4.5 

Constructing string through string , integer and float literal

Constructs a string from a wide variety of data types,including String,Integer literals and Float literals.
Example:-...

x=str(“s1”)                #x will be “s1” 

y=str(2)                   #y will be 2 

z=str(3.0)                 #z will be 3.0