diy.py

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