save project

func.py

+def cai():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+          break
+        else:            
+          try:
+            unit=int(unit)
+          except:
+            print("整数")
+          else:                        
+            total.append(unit)
+          print('-'*30)
+    return total
+
+def x(my):
+  c=0
+  for i in my:
+    c=c+i
+
+j=cai()
+f=x(j)
+print("你花了"+  str(f)+"元。")
\ No newline at end of file

z.py

+x=[]
+while True:
+    i=input("菜")
+    if i=="p":
+        print()