auto save

diy.py

+with open('C:\Users\Documents\lesson13-1>','r','encoding=utf-8') as fiel:
+    a=fiel.readline()
+    f_sum=[]
+    for i in a:
+        data=i.split()
+        sum=0
+        for sales in data[1:]:
+            sum=sum+int(sales)
+        r=str(sum)+data[0]+'\n'
+        f_sum.append(r)
+        print(r)
+with open('C:\Users\Documents\lesson13-1>','w','encoding=utf-8') as fiel:
+    file.writelines(f_sum)
\ No newline at end of file