save project

func.py

+def a():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            return unit
+            break
+
+        else:
+            try:
+                unit=int(unit)
+            except:
+                input("要输入数字")
+                
+            else:
+                total.append(unit)
+        
+            print("-"*30)
+        
+            
+        
+    return total
+def b(e):
+    qian=0
+    for i in e:
+        qian=qian+i
+    return qian
+w=a()
+t=b(w)
+print(str(t)+'元')
\ No newline at end of file