So I have some files located in directory. Some of the files contain paths like this and some are empty: C:\d\folder\project\folder\Folder1\Folder2\Folder3\Module.c
What would be the best way to cut it just by counting backslashes from the end: So in this case we need to cut everything what is after 4th backslash when counting backward:
Folder1\Folder2\Folder3\Module.c
I need some function that will go through all files and do this on each line of a file.
Current code which do not work for some reason is:
directory = os.listdir(//path_to_dir//)
for file in directory:
with open (file) as f:
for s in f:
print('\\'.join(s.split('\\')[-4:]))
I would try something like this:
from pathlib import Path
def change(s):
return '\\'.join(s.split('\\')[-4:])
folder = Path.cwd() / "folder" # here is your folder with files
files = folder.glob("*")
for f in files:
with open(f, "r") as file:
content = file.read()
lines = content.split('\n')
new_lines = []
for line in lines:
new_lines.append(change(line))
with open(f, "w") as file:
file.write("\n".join(new_lines))
It look for all files in the subfolder folder, does replacing on every line of every file and saves the files.
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