save project

diy.py

-with open(r'C:\Users\CM\Desktop\sales_list.txt','r',encoding='utf=-8')
-as file:
-    a=file.readlines()
+with open(r'C:\Users\CM\Desktop\sales_list.txt','r',encoding='utf-8')  as file:
+        a=file.readlines()
+print(a)
 for i in a:
     data=i.split()
-    #print(data[1:])
+        #print(data[1:])
     sum=0
-    for sales in data[1:]
+    for sales in data[1:]:
         sum=sum+int(sales)
         print(sum)
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