Learn Best Python Data Types in 2023

What are the Data Types Supported in Python Language

Data Types: Python data types is a type of data which is used in the program. There is no need of data type to declare a variable in python. Python data type is a predefined function of python which is used to get data type of any data.

These data types can be used to store different types of data such as numbers, text, and collections of data. Each data type has its own properties and methods that can be used to manipulate the data stored in it.

Learn Best Python Data Types in 2023

Types of Data Types|Built in Data Types in Python

1. Integer (int)

2. Float (float)

3. String (str)

4. Boolean (bool)

5. List (list)

6. Tuple (tuple)

7. Set (set)

8. Dictionary (dict)

9. Complex (complex)

Which is not an integer data type

Integer Data Types: A Python integer data type is a main data type used to represent integers is the int class. This class can hold integers of any size, limited only by the amount of memory available. Python also has a long data type, which is used to represent integers of even larger size, but this type has been removed in python3.x version. In python3.x version int type is used for both small and large integers.

Which of the following is smallest integer data type

x=10 y=20 z=x+y print("Value of z:",z) **********OUTPUT********** Value of z:30

Float Data Type in Python 

Float Data Type: Float data type can be used to represent floating-point numbers (numbers with decimal points) is the float class. This class can hold numbers with decimal places, and can also represent numbers in scientific notation.

Float Data Type Example in Python

x=13.5 y=22.6 z=x+y print("Value of z:",z) **********OUTPUT********** Value of z:36.1

String Data Type in Python 

String Data Type: String Data Type can be used to represent strings of characters is the str class. A string is a sequence of characters enclosed in single or double quotes.

"Welcome To Learncoding" 'Welcome To Learncoding' "Welcome To Learncoding"

Python offers many built-in methods for manipulating strings, such as concatenation, slicing, and string formatting. There are also many powerful libraries available for working with strings, such as regular expressions, which can be used for pattern matching and text manipulation.

You can also use triple quotes(''' or """) to create multiline strings in python.

Where is String Data Type Used in Python

name="Welcome To Learncoding" print(name) **********OUTPUT********** Welcome To Learncoding

What is String Data Type Explain its Use

name='Welcome To Learncoding' print(name) **********OUTPUT********** Welcome To Learncoding

What is Triple Code String Data Type in Python

name='''Welcome To Learncoding''' print(name) **********OUTPUT********** Welcome To Learncoding

Boolean Data Type in Python

Boolean Data Type: Boolean Data can be used to represent Boolean values (True or False) is the bool class. Boolean values are typically used in conditional statements and loops to control the flow of a program.

In Python, True and False must always be capitalized. Boolean values can also be the result of comparison operators. 

Boolean Data Type Example

x = 5 y = 10 z = x < y print(z)  **********OUTPUT********** True

List Data Type in Python

List Data Type: List Data Type can be used to represent a collection of items is the list class. A list is a mutable, ordered sequence of elements. Each element in a list can be of any data type (including other lists) and is accessed by its index in the list, which is an integer value that starts at 0.

Python provides many built-in methods for working with lists, such as append(), extend(), insert(), remove(), pop() and sort(), that can be used to add, remove, and manipulate the elements of a list.

List Data Type Example

data = [1, "hello", 3.14, True] print(data[0]) **********OUTPUT********** 1

Tuple Data Type in Python

Tuple Data Type: List data type can be used to represent an ordered collection of items is the tuple class. A tuple is similar to a list, but it is immutable, meaning its elements cannot be modified after it is created. Each element in a tuple can be of any data type (including other tuples) and is accessed by its index, which is an integer value that starts at 0.

Tuple Data Type Example

data_tuple = (1, "hello", 3.14, True) print(data[2]) **********OUTPUT********** hello

Set Data Type in Python

Set Data Type: Set Data type can be used to represent a collection of unique items is the set class. A set is an unordered collection of items, and each item can only appear once in a set. Sets are useful for quickly checking if an item is in a collection, and for removing duplicates from a list.

Set Data Type Example

a = {1, 2, 3} b = {2, 3, 4} print("Union Set Data Type:",a | b)  print("Intersection Set Data Type:",a & b)  print("Difference Set Data Type:",a - b) print("Symmetric Difference Set Data Type:",a ^ b) **********OUTPUT********** Union Set Data Type:{1, 2, 3, 4} Intersection Set Data Type:{2, 3} Difference Set Data Type:{1} Symmetric Difference Set Data Type:{1, 4}

Dictionary Data Type in Python

Dictionary Data: Dictionary data type can be used to represent a collection of key-value pairs is the dict class, also known as a dictionary. Dictionaries are unordered collections, but each item is stored as a key-value pair, where the key is used to access the corresponding value.

Dictionary Data Type Example

person = {'name': 'Python', 'age': 30, 'city': 'Noida'}  print(person) **********OUTPUT********** {'name': 'Python', 'age': 30, 'city': 'Noida'}

Complex Data Type in Python

Complex Data Type: Complex data type can be used to represent complex numbers is the complex class. A complex number is a number in the form of a + bj, where a and b are real numbers and j is the imaginary unit, which is defined as the square root of -1. 

Complex Data Type Example

z1 = 3 + 4j z2 = 2 - 3j print(z1 + z2)  print(z1 - z2) print(z1 * z2)  print(z1 / z2)  **********OUTPUT********** 5 + 1j 1 + 7j -6 + 11j 1.6 - 0.6j