![]() ![]() How Do I List All Files of a Directory in Python?.import osīesides the os module, we can get the same result using the regular expressions, the glob, and pathlib modules, as shown in the following sections. You can implement the above solution in a single line with the help of a list comprehension as shown below. Note: startswith() is a built-in method in Python that returns True when a string starts with a specified value otherwise it returns False. Finally, we print the result using Python’s print() function. Next, we loop through the contents of the parent directory, bookmark the file that starts with ‘ 001_Jan‘ and append it to the result list. ![]() We then initialize an empty list, result. Įxplanation: We are storing the current working directory in the parent_path variable. Output: The result is a list containing the files starting with 001_Jan. Approach: To choose a file starting with a given string within a specific directory, you need to locate the directory containing the required files and then use the startswith() method to find out all the files which begin with the given string. It is primarily designed to access folders and files within your operating system. ![]() The os module is the most significant module for working with files and folders in Python. Now that you have a quick idea about how to approach the problem let us dive into each solution and find out the mechanism behind each solution. Print(result) ➤ Pathlib from pathlib import Path Print(result) ➤ Glob from glob import glob You can use each module as follows: ➤OS import os Assume you want to search/select the files starting with ' 001_Jan' from a list of files. Python Modules Cheat Sheet To Choose A File Starting With A Given StringĬhoosing a file starting with a given string is easy if you know how to use the Python os, re, pathlib, and the glob modules. How will you select the files starting with “ 001_Jan“? Problem: How to choose a file starting with a given string?Įxample: Consider that we have a directory with files as shown below. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |