auto save

func.py

+import math
+
+
+a = int(input('请输入A的X坐标:')) 
+s = int(input('请输入A的Y坐标:'))
+d = int(input('请输入B的X坐标:'))
+f = int(input('请输入B的Y坐标:'))
+
+h = (a-d)*(a-d)+(s-f)*(s-f)
+res = math.sqrt(h)
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ti.py

+try:
+    age = int(input('你几岁了?'))
+except:
+    print('要输入整数啊!')
+print('程序结束')
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