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Code introduction
This function generates a random string of specified length using a charset that includes uppercase and lowercase letters and numbers.
Technology Stack : Fastify is a Node.js framework. This code does not directly use the Fastify library, but instead uses Python's standard library random module to generate a random string.
Code Type : String generation
Code Difficulty : Intermediate
def create_random_string(length, charset="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"):
import random
return ''.join(random.choice(charset) for i in range(length))
