save project

tt1.py

+def new_input():
+    totol =[]
+    while True:
+        unit=input('请输入单价(q退出)')
+        if unit=='q':
+            break
+        else:
+            try:
+                 unit= int(unit)
+            except:
+                print("输入一个数字")
+            else:
+                totol.append(unit)
+            finally:
+                print("-"*30)
+    print(totol)
+
+new_input()
\ No newline at end of file

tt2.py

@@ -16,3 +16,23 @@ def csy():
 
 csy()
 print(total)
+
+
+def new_input():
+    totol =[]
+    while True:
+        unit=input('请输入单价(q退出)')
+        if unit=='q':
+            break
+        else:
+            try:
+                 unit= int(unit)
+            except:
+                print("输入一个数字")
+            else:
+                totol.append(unit)
+            finally:
+                print("-"*30)
+    print(totol)
+
+new_input()
\ No newline at end of file