python - 使用python删除和修改一堆文件中的文本

Question

我有一堆名为 test211.csh、test212.csh 等的文件。我拥有的每个文件的第一行:

"#$ -N /gridware/wor(number without 2)"

"#$ -o /gridware/wor(number without 2).out"

"#$ -e /gridware/wor(number without 2).err"

"#$ -cwd"

(没有 "")

例如test238.csh:

"#$ -N /gridware/wor38"

"#$ -o /gridware/wor38.out"

"#$ -e /gridware/wor38.err"

"#$ -cwd"

我只想在同一个文件中:

"#$ -N (name of the file without CSH)"

我还想将 "//" 替换为 "/"

我怎样才能做到这一点？

Answer 1

import os
from glob import glob
from itertools import islice
path = "full_path/"
import ntpath

for f in glob(path + "*.csv"): # find all .csh files 
    with open(os.path.join(path, f)) as fl:
        data = fl.readlines()
    with open(os.path.join(path, f), "w") as w:
        # write filename - .csh
        w.write("#$ -N {}\n".format(ntpath.basename(f).rstrip(".csh")))
        for line in data[4:]:
            # write remaining lines
            w.write(line.replace("//", "/"))