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This function generates a random string of specified length, used for password generation, captcha generation, etc.
Technology Stack : String manipulation, random number generation
Code Type : Function
Code Difficulty : Intermediate
import re
import json
import os
import random
import string
import sys
def generate_random_string(length=10):
"""生成一个指定长度的随机字符串。
Args:
length (int): 字符串长度,默认为10。
Returns:
str: 生成的随机字符串。
"""
letters = string.ascii_letters + string.digits
result_str = ''.join(random.choice(letters) for _ in range(length))
return result_str