Python input() function with Examples

Python input() function with Examples on append(), clear(), extend(), insert(), pop(), remove(), index(), count(), pop(), reverse(), sort(), copy(), all(), bool(), enumerate(), iter(), map(), min(), max(), sum() etc.

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Python input() Function

Python input() function is used to get input from the user. It prompts for the user input and reads a line. After reading data, it converts it into a string and returns that. It throws an error EOFError if EOF is read.

Signature

input ([prompt])

Parameters

prompt: It is a string message which prompts for the user input.

Return

It returns user input after converting into a string.

Let's see some examples of input() function to understand it's functionality.

Python input() Function Example 1

Here, we are using this function get user input and display to the user as well.

# Python input() function example
# Calling function
val = input("Enter a value: ")
# Displaying result
print("You entered:",val)

Output:

Enter a value: 45
You entered: 45

Python input() Function Example 2

The input() method returns string value. So, if we want to perform arithmetic operations, we need to cast the value first. See the example below.

# Python input() function example
# Calling function
val = input("Enter an integer: ")
# Displaying result
val = int(val) # casting into string
sqr = (val*val) # getting square
print("Square of the value:",sqr)

Output:

Enter an integer: 12
Square of the value: 144

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