save project

diy.py

+with open(r"C:\Users\Administrator\Documents\lesson13-1\sales_list.txt","r",encoding="utf-8") as file1:
+    text=file1.readlines()
+    # print(text)
+for i in text:
+    date=i.split()
+    sum=0
+    for a in date[0:]:
+        sum=sum+int(a)
+        c=date[0]+str[sum]
+    print(c)
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