Question

我用以下内容来传播文件：

filenames = ['ch01.md', 'ch02.md', 'ch03.md', 'ch04.md', 'ch05.md']
with open('chall.md', 'w') as outfile:
  for fname in filenames:
    with open(fname) as infile:
      outfile.write(infile.read())

问题是，我最终得到了这个：

## Title 1

Text 1
## Title 2

Text 2

我想要这个：

## Title 1

Text 1

## Title 2

Text 2

如何修改脚本以便这样做？

Answer 1

而不是在每一行之后写作（如Dimitris Jim建议的那样）在每个文件之后写：

with open('chall.md', 'w') as outfile:
  for fname in filenames:
    with open(fname) as infile:
      outfile.write(infile.read())
    outfile.write("\n\n")

Answer 2

通过迭代infile中的每一行并在每次向\n\n写一行时添加两个换行符outfile来显式添加它们：

with open(fname) as infile:
  for line in infile:
      outfile.write(line + "\n\n")

编辑： 如果您需要在每个文件之后编写，您只需在处理完的每个文件后编写新行，{{1}将任何字符串作为参数并写入：

write()

如何在连接文件之间添加一个空的新行？

2 个答案: