auto save

a.py

+def lb():
+    hx=[]
+    while True:
+        unit=input("请输入")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("zhengshu")
+            else:
+                hx.append(unit)
+    print(hx)
+    return hx
+wzj=lb()
+print(wzj[0])
+

func.py

+try:
+    age=int(input("how old are you"))
+except:
+    print("ab")
+else:
+    if age <  18:
+        print("g")
+print('total')
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