save project

diy.py

 with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
 with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
     a=file.readlines()
     a=file.readlines()
-    #print(a)
-for i in a:
-    b=i.split()
-    print(b[1:])
+    for i in a:
+        #print(i)
+        sum=0
+        b=i.split()
+        for a in b[1:]:
+            sum=sum+int(a)
+print(sum)
 
 
 
 
 
 
@@ -1950,4 +1953,231 @@ for i in a:
 
 
 
 
 
 
-    
+
\ No newline at end of file
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