os.walk without digging into directories below

Question

How do I limit os.walk to only return files in the directory I provide it?

def _dir_list(self, dir_name, whitelist):
    outputList = []
    for         


        

Answer 1

You can use this snippet

for root, dirs, files in os.walk(directory):
    if level > 0:
        # do some stuff
    else:
        break
    level-=1

Answer 2

create a list of excludes, use fnmatch to skip the directory structure and do the process

excludes= ['a\*\b', 'c\d\e']
for root, directories, files in os.walk('Start_Folder'):
    if not any(fnmatch.fnmatch(nf_root, pattern) for pattern in excludes):
        for root, directories, files in os.walk(nf_root):
            ....
            do the process
            ....

same as for 'includes':

if **any**(fnmatch.fnmatch(nf_root, pattern) for pattern in **includes**):

Answer 3

A slight change to Alex's answer, but using __next__():

print(next(os.walk('d:/'))[2]) or print(os.walk('d:/').__next__()[2])

with the [2] being the file in root, dirs, file mentioned in other answers

Answer 4

Don't use os.walk.

Example:

import os

root = "C:\\"
for item in os.listdir(root):
    if os.path.isfile(os.path.join(root, item)):
        print item

Answer 5

for path, dirs, files in os.walk('.'):
    print path, dirs, files
    del dirs[:] # go only one level deep

Answer 6

I think the solution is actually very simple.

use

break

to only do first iteration of the for loop, there must be a more elegant way.

for root, dirs, files in os.walk(dir_name):
    for f in files:
        ...
        ...
    break
...

The first time you call os.walk, it returns tulips for the current directory, then on next loop the contents of the next directory.

Take original script and just add a break.

def _dir_list(self, dir_name, whitelist):
    outputList = []
    for root, dirs, files in os.walk(dir_name):
        for f in files:
            if os.path.splitext(f)[1] in whitelist:
                outputList.append(os.path.join(root, f))
            else:
                self._email_to_("ignore")
        break
    return outputList