auto save

diy.py

+with open(r'c:\Users\EDY\Documents\lesson13-1\sales_list.txt','r',encoding='utf-8') as file:
+    a = file.readlines()
+    #print(data)
+final_sum=[]
+for i in a:
+    data = i.split()
+    sum = 0
+    for salas in data[1:]:
+        sum += int[0]+str(sum)
+    result = data[0]+str(sum)+'\n'
+    final_sum.append(result)
+
+with open(r'c:\Users\EDY\Documents\lesson13-1\new_salelist.txt','a',encoding='utf-8') as file:
+    file.writelines(final_sum)
+
+ 
+
+
+
+
+
+
+