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Python is a popular programming language known for its simplicity and versatility. One of the key features that makes Python so easy to use is its built-in data types. Understanding this is essential for writing efficient and error-free Python programs. In this article, we’ll explore the most common data types in Python and provide examples of how to use them.

Visit also –Introduction to Python Programming

Types of Data Types in Python


Numbers are one of the most basic data types in Python. There are three types of numbers in Python: integers, floating-point numbers, and complex numbers. Integers are whole numbers, such as 1, 2, and 3. Floating-point numbers are decimal numbers, such as 3.14 and 2.5. Complex numbers are numbers with a real and imaginary part, such as 2 + 3j.

Here’s an example of how to use numbers in Python:

x = 10          # integer
y = 3.14 # floating-point number
z = 2 + 3j # complex number


Strings are used to represent text in Python. They are enclosed in single or double quotes, and can be manipulated using string methods. Here’s an example of how to use strings in Python:

name = 'John'           # single quotes
message = "Hello, " + name + "!" # concatenation
print(message) # output: "Hello, John!"


Lists are used to store a collection of items in Python. They are ordered and mutable, which means that their contents can be changed. Here’s an example of how to use lists in Python:

fruits = ['apple', 'banana', 'orange']  # create a list
print(fruits[1]) # output: "banana"
fruits.append('grape') # add an item to the list
print(fruits) # output: ['apple', 'banana', 'orange', 'grape']


Tuples are similar to lists, but they are immutable, which means that their contents cannot be changed. Here’s an example of how to use tuples in Python:

point = (2, 3)          # create a tuple
print(point[0]) # output: 2


Dictionaries are used to store key-value pairs in Python. They are unordered and mutable, which means that their contents can be changed. Here’s an example of how to use dictionaries in Python:

person = {'name': 'John', 'age': 30, 'city': 'New York'}  # create a dictionary
print(person['age']) # output: 30
person['city'] = 'Boston' # change a value
print(person) # output: {'name': 'John', 'age': 30, 'city': 'Boston'}


Python’s built-in data types make it easy to write efficient and effective programs. By understanding the different data types available in Python, you can write code that is both more powerful and easier to read. Whether you’re just starting out with Python or you’re a seasoned developer, understanding data types is an essential part of becoming a proficient Python programmer

See more- https://wiki.python.org/moin/BeginnersGuide

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