Python 将一个csv覆盖到另一个csv时跳过行，保持行1完整

当前文件：

**A.CSV** A,B,C 0,Animesh,019 1,Shivesh,020 **B.CSV:** D,E,F 0,Ankit,011 1,Ramesh,021 但是我做不到。writerows或csv.writer是否提供跳过第1行并将其从第2行复制到结束行的功能？请尝试以下操作：

import csv

with open("A.csv", 'a') as f, open("B.csv", 'w') as data:
    next(f)  # Skip over header in input file.
    writer = csv.writer(data,quoting=csv.QUOTE_NONE)
    for line in f:
        writer.writerows(line)

---

“a”模式允许追加到文件末尾。

不，我不想追加，我有现有数据..我只想从第2行运行（指向）并从那里复制..我还添加了图像描述。请检查

import csv

with open("A.csv", 'r') as f, open("B.csv", 'w') as data:
    next(f)  # Skip over header in input file.
    writer = csv.writer(data,quoting=csv.QUOTE_NONE)
    for line in f:
        writer.writerows(line)

import csv

with open("A.csv", 'a') as f, open("B.csv", 'w') as data:
    next(f)  # Skip over header in input file.
    writer = csv.writer(data,quoting=csv.QUOTE_NONE)
    for line in f:
        writer.writerows(line)