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import random
import string
def generate_random_string(length=16):
"""
生成指定长度的随机字符串，不包含短横线(-)
参数:
length: 字符串长度，默认16
返回:
随机字符串
# 定义可用字符集：字母(大小写) + 数字
characters = string.ascii_letters + string.digits
# 随机选择字符并拼接
random_str = ''.join(random.choice(characters) for _ in range(length))
return random_str
# 示例用法
if __name__ == "__main__":
# 生成16位随机字符串
print(generate_random_string())
# 生成32位随机字符串
print(generate_random_string(32))
# 生成8位随机字符串
print(generate_random_string(8))