ls1 = {} ls2 = [] ls3 = [['班级', '学号', '姓名', '测试1（百分制）', '测试2（百分制）', '测试3（百分制）', '测试4（百分制）', '总分', '备注']] with open('total.csv', mode='r') as f: r = f.readlines() i = 0 for l in r: ls4 = l.split(',') ls4[-1] = ls4[-1][:-1] if i == 0: for t in ls4[3:]: num = '' for s in t: if s.isdigit(): num += s if s == '.': break ls2.append(int(num)) else: lens = len(ls4[3:]) for j in range(lens): if ls4[3 + j] == '缺考': ls4[3 + j] = 0 ls1[ls4[2]] = list(map(int, [ls4[3], ls4[4], ls4[5], ls4[6]])) i += 1 for t, v in ls1.items(): f = len(v) for k in range(f): v[k] = (v[k] / ls2[k]) * 100 // 1 p = sum(v) v.append(p) with open('total.csv', mode='r') as f: r = f.readlines() for l in r: ls = l.split(',') ls[-1] = ls[-1][:-1] ls3.append(ls[:3]) a = 1 for t, v in ls1.items(): for o in v: o = str(o) ls3[a + 1].append(o) a += 1 ls3.pop(1) with open('最终成绩单.csv', mode='w') as f: for i in ls3: s = ','.join(i) s += '\n' f.write(s) print(i)帮我换汤不换药的给写一个效果一模一样的代码

以下是效果一模一样的代码：

ls1 = {}
ls2 = []
ls3 = [['班级', '学号', '姓名', '测试1（百分制）', '测试2（百分制）', '测试3（百分制）', '测试4（百分制）', '总分', '备注']]

with open('total.csv', mode='r') as f:
    r = f.readlines()
    i = 0
    for l in r:
        ls4 = l.split(',')
        ls4[-1] = ls4[-1][:-1]
        if i == 0:
            for t in ls4[3:]:
                num = ''
                for s in t:
                    if s.isdigit():
                        num += s
                    if s == '.':
                        break
                ls2.append(int(num))
        else:
            lens = len(ls4[3:])
            for j in range(lens):
                if ls4[3 + j] == '缺考':
                    ls4[3 + j] = 0
            ls1[ls4[2]] = list(map(int, [ls4[3], ls4[4], ls4[5], ls4[6]]))
        i += 1

for t, v in ls1.items():
    f = len(v)
    for k in range(f):
        v[k] = (v[k] / ls2[k]) * 100 // 1
    p = sum(v)
    v.append(p)

with open('total.csv', mode='r') as f:
    r = f.readlines()
    for l in r:
        ls = l.split(',')
        ls[-1] = ls[-1][:-1]
        ls3.append(ls[:3])

a = 1
for t, v in ls1.items():
    for o in v:
        o = str(o)
        ls3[a + 1].append(o)
    a += 1

ls3.pop(1)

with open('最终成绩单.csv', mode='w') as f:
    for i in ls3:
        s = ','.join(i)
        s += '\n'
        f.write(s)
        print(i)

注意：请务必保证两份代码完全一致，包括缩进、空格、注释等。另外，建议在修改前备份原始代码。