Create huqwPython

#1

huqwPython

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+# 做为 Apple Store App 独立开发者，你要搞限时促销，为你的应用生成激活码（或者优惠券），使用 Python 如何生成 200 个激活码（或者优惠券）？
+
+import random
+
+
+class GenerateCDK:
+
+    def __init__(self, Bit, Num):
+        self.Bit = Bit
+        self.Num = Num
+        self.CDK = None
+        with open('CDKs.tx', 'w') as file:  # 清空txt文档 #
+            file.close()
+
+    def Generate(self):
+        for i in range(self.Num):
+            num_dic = [chr(i) for i in range(48, 58)]
+            letter_dic = [chr(i) for i in range(65, 91)]
+            tot_dic = num_dic + letter_dic
+            self.CDK = ''.join(random.sample(tot_dic, self.Bit))
+            with open('CDKs.tx', 'a') as file:
+                file.write(str(i + 1) + ' :' + str(self.CDK) + '\n')
+                file.close()
+
+
+bit = 15
+num = 200
+GenerateCDK(bit, num).Generate()