rightgb.blogg.se - Python search for file

#PYTHON SEARCH FOR FILE HOW TO#

The os module is part of the standard library (also known as stdlib) in Python and provides a way of accessing and interacting with the operating system.

#PYTHON SEARCH FOR FILE HOW TO#

Let's dive in! How to Check if a File Exists Using the os.path Module In this article, you will learn how to use Python to check if a file exists using the os.path and pathlib modules.

the os.path.exists(path) method that returns True if the path is a file, directory, or a symlink to a file.Īnd when using the pathlib module, you have access to the pathlib.Path(path).is_file() function, which returns True if path is a file and it exists.

the os.path.isfile(path) method that returns True if the path is a file or a symlink to a file.

Specifically, when using the os.path module, you have access to: Thankfully, Python has multiple built-in ways of checking whether a file exists, like the built-in os.path and pathlib modules.

So, to perform operations and prevent your program from crashing, it is a helpful first step to check if a file exists on a given path. If you attempt to perform any of the operations mentioned above and the file doesn't exist, you will come across bugs and your program will end up crashing.

When working with files in Python, there may be times when you need to check whether a file exists or not.īut why should you check if a file exists in the first place?Ĭonfirming the existence of a specific file comes in handy when you want to perform particular operations, such as opening, reading from, or writing to that file.