diy.py

with open("sales_list.txt",'r',encoding='utf=8') as f1:
    nr = f1.readlines()
for i in nr:   
    data = i.split()
    sum = 0
    for s in data[1:]:
        sum = sum + int(s)
    jg = data[0] + str(sum)    
    print(jg)