How to Generate Random String in Python

How to Generate Random String in Python

To generate random string in Python, use the string module and random.choices() method. For more secure string, use secrets.choice() method.

Random strings and numbers are useful when it comes to security. In computer science, predictable objects are less secure, and less predictable elements are more secure. When we are signing up for the services, we need to provide a password. We can use these random strings as a password, which is less predictable and more secure.

Python provides several packages that deal with a random string, numbers, and even cryptography.

Generate Random String in Python

To generate random string in Python, use the string module and random.choices() method.

The string module in Python contains different string constants, which include the ASCII characters of all cases. It also includes separate constants for uppercase, lowercase letters, digits, and special characters.

The random module in Python performs random generations.



import random
import string

def generate_random_string(length):
    letters = string.ascii_lowercase
    rand_string = ''.join(random.choice(letters) for i in range(length))
    print("Random string of length", length, "is:", rand_string)


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