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Data types are the classification or categorization of data items.Data types represent a kind of value which determines what operations can be performed on that data. Numeric, non-numeric and Boolean (true/false) data are the most used data types.

Python has the following standard or built-in data types:

Text Type:str
Numeric Types:int, float, complex
Sequence Types:list, tuple, range
Mapping Type:dict
Set Types:set, frozenset
Boolean Type:bool
Binary Types:bytes, bytearray, memoryview

In Python, the data type is set when you assign a value to a variable:

ExampleData Type 
x = “Welcome”str 
x = 14int 
x = 21.5float 
x = 4jcomplex 
x = [“monkey”, “dog”, “cow”]list 
x = (“orange”, “mango”, “apple”)tuple 
x = range(8)range 
x = {“name” : “Mohan”, “age” : 27}dict 
x = {“mango”, “apple”, “banana”}set 
x = frozenset({“sparrow”, “parrot”, “hen”}) frozenset 
x = Truebool 
x = b”Welcome”bytes 
x = bytearray(6)bytearray 
x = memoryview(bytes(6))memoryview