traverses directory recursively and displays files

[Prani05]

Write a program which traverses the current working directory recursively and displays those files ending with .py.
Hint : Use walk method of os package.

[buran]

Welcome to the forum. We are glad to help, but we are not going to do your homework for you.
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[perfringo]

You have hint, why don't you use it?

I would do:

>>> import os
>>> help(os.walk)
Help on function walk in module os:

walk(top, topdown=True, onerror=None, followlinks=False)
    Directory tree generator.
    
    For each directory in the directory tree rooted at top (including top
    itself, but excluding '.' and '..'), yields a 3-tuple
    
        dirpath, dirnames, filenames
    
    dirpath is a string, the path to the directory.  dirnames is a list of
    the names of the subdirectories in dirpath (excluding '.' and '..').
    filenames is a list of the names of the non-directory files in dirpath.
    Note that the names in the lists are just names, with no path components.
    To get a full path (which begins with top) to a file or directory in
    dirpath, do os.path.join(dirpath, name).

/.../

[Prani05]

Write a program which traverses the current working directory recursively and displays those files ending with .py.
Hint : Use walk method of os package.

import os 
if _name_ == "_main_": 
    for files in os.walk("."):
         if .py in files:
            print(files)

I tried this but am getting error

[buran]

__name__ and __main__ - with 2 underscores in front and back.
There are other problems too - probably you want .py in quotes?

[anbu23]

Write a program which traverses the current working directory recursively and displays those files ending with .py.
Hint : Use walk method of os package.

import os 
if _name_ == "_main_": 
    for files in os.walk("."):
         if .py in files:
            print(files)

I tried this but am getting error

os.walk() returns output in 3-tuple and third element has files list. Use the third element in if statment

You have to enclose string in quotes.

if '.py' in ...

[Prani05]

I tried its not working

[snippsat]

Use always 3 temporary variables to address the 3-tuple that os.walk() yields.

import os

for root, dirs, files in os.walk('.'):
    for file in files:
        if '.py' in file:
            print(file)