save project

diy.py

-with open(r'c:\Users\Administrator\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as sb:
-    a=sb.read(print)
-    print(type[3:5])
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+with open(r'c:\Users\mayi\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as sb:
+    a=sb.readlines()
+    #print(type(a[3:5]))
+for i in a:
+    data=i.split()
+    sum=0
+    for sales in data[1:]:
+        sum=sum+int(sales)
+    result=data[0]+str(sum)+"\n"
+    kkk_sum.append(result)
+with open(r'c:\Users\mayi\Documents\lesson13-1\sales_list.txt','a',encoding='utf-8') as sb:
+    sb.writelines(kkk.sum)
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