auto save

1.py

+import a
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+print(a.n1(1,10,2))
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a.py

+def n1(m1,m2,m3):
+    sum=0
+    for i in range(m1,m2,m3):
+        sum +=i
+    print(sum)
+
+def n2(name):
+    print('你好：',name)
+def n3():
+        print('这是一个没有参数的函数！')
\ No newline at end of file

func.py

+list=[]
+try:
+    a=int(input('输入一个价格:'))
+except:
+    print('你输入的不是数字！！！')
+else:
+    list.append(a)
+    print('添加成功！')
+print(list)
+print('所有的操作结束！')
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lll.pty

+def sss():
+    a='那诺'
+    b=12
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