Dec 11, 2012 · In Python3, os.makedirs has a default parameter exist_ok=False. If you set it to True, then os.makedirs will not throw any exception if the leaf exists. (While os.mkdir doesn't have this parameter.) Just like this: os.makedirs('dirA', exist_ok=True) P.S. You can type ? before the name of a method in IPython shell to take a quick look at the ...

import os try: os.makedirs(path) except OSError: if not os.path.isdir(path): raise While a naive solution may first use os.path.isdir followed by os.makedirs, the solution above reverses the order of the two operations. In doing so, it prevents a common race condition having to do with a duplicated attempt at creating the directory, and also ...

Nov 22, 2017 · Please note, that if you don't fix umask and create more than one directory with os.makedirs method, you will have to identify created folders and apply os.chmod on them. For me I created the following function:

Jun 21, 2016 · os.makedirs(): Recursive directory creation function. Like os.mkdir(), but makes all intermediate-level directories needed to contain the leaf directory. What this means is that you should not try to create nested directories with os.mkdir() but use os.makedirs() instead.

Jul 29, 2019 · makedirs does. Path.mkdir also does, but it's called as a method of a Path object (whereas the other two are called receiving the path, be it by a string with the path or a Path object (starting on Python 3.6), as an argument to the function). Otherwise, behavior is the same.

@dothebart I agree forking is often a bad idea and will have more overhead. But the difference is a couple milliseconds (so unless you are creating thousands of directories or on a very resource strapped system -- and then you may want to reconsider python).

Jun 28, 2022 · In your case, the work spent extracting/decompressing files from the zip file in the first place should outweigh any overhead of the simplest code (plain os.makedirs(file_path, exist_ok=True)) by multiple orders of magnitude. It's just not worth worrying about.

Dec 27, 2018 · For some silly reason, the below works on creating the non-existing directory stored in output_result_dir, but not the non_existing directory stored in output_log_dir. The latter results in a

Problem with os.makedirs() function with Python3 on Mac OS Catalina. Hot Network Questions

Jun 20, 2024 · I am executing a file copy operation using python. I am executing os.makedirs(dest, exist_ok=True) to make sure that the destination folder exists before copying the file, and create the folder if it doesn't exist. I am getting the following error: