finish 01-homework

homework_01_python/8-application1/homework8.py

@@ -0,0 +1,30 @@
+'''
+Author: SJ2050
+Date: 2021-10-16 21:43:32
+LastEditTime: 2021-10-16 23:25:21
+Version: v0.0.1
+Description: Solution for homework8.
+Copyright © 2021 SJ2050
+'''
+import random
+import string
+
+def activationCode(count, length):
+    res = set()
+    base = string.ascii_letters + string.digits
+
+    while len(res) < count:
+        res.add(''.join(random.sample(base, length)))
+
+    return res
+
+if __name__ == '__main__':
+    n = 200  # count
+    l = 11   # length of each code
+
+    res = activationCode(n, l)
+    print(f'生成的{n}个激活码如下: ')
+    for item in res:
+        print(item)
+
+    # 激活码是用来授予用户相关权限的凭证，一般由一组数字和字母组成，其组合非常多，随机性较强，且能保证唯一，难以被外部破解。