Random String Generator with Uppercase, Lowercase, and Digits

Generate a random string of specified length containing both uppercase and lowercase letters and digits.

Technology Stack : random, string

Code Type : Function

Code Difficulty : Intermediate

                
                    
import datetime
import math
import random
import string
import sys

def generate_random_string(length=10):
    return ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(length))

def calculate_circumference(radius):
    return 2 * math.pi * radius

def format_date(date_obj):
    return date_obj.strftime("%Y-%m-%d %H:%M:%S")

def read_file(file_path):
    with open(file_path, 'r') as file:
        return file.read()

def write_file(file_path, content):
    with open(file_path, 'w') as file:
        file.write(content)

def system_info():
    return {
        'os': sys.platform,
        'version': sys.version,
        'implementation': sys.implementation.name
    }

def json_serializable(obj):
    if isinstance(obj, (datetime.date, datetime.datetime)):
        return obj.isoformat()
    raise TypeError(f"Type {type(obj)} not serializable")

def factorial(n):
    if n == 0:
        return 1
    else:
        return n * factorial(n - 1)

def bubble_sort(arr):
    n = len(arr)
    for i in range(n):
        for j in range(0, n-i-1):
            if arr[j] > arr[j+1]:
                arr[j], arr[j+1] = arr[j+1], arr[j]
    return arr

def get_random_element(lst):
    return random.choice(lst)