csv_file=open('score.csv')
file_new=open("count.csv","w+")
lines = []
for line in csv_file:
line = line.replace('\n','')
lines.append(line.split(','))#添加表头字段
lines[0].append('总分')#添加总分
for i in range(len(lines)-1):
idx=i+1
sun_score=0
for j in range(len(lines[idx])):
if lines[idx][j].isnumeric():
sun_score += int(lines[idx][j])
lines[idx].append(str(sun_score))
for line in lines:
print(line)
file_new.write(','.join(line)+'\n')
csv_file.close()
file_new.close()
看不明白这个说明意思,详细解释一下