auto save

diy.py

+with open(r'c:Users/mac/Documents/lesson13-1/sales_list.txtcc')as file:
+    a=file.readlines()
+for i in a:
+    print(i)
+    #print(date[1:])
+    sum=0
+    for sales in ii[:1]:
+        sum=sum+int(sales)
+    result=data[0]+str(sum)+'/n'
+    final_sum.append(result)
+with open