Listing All Files in Directory: Effortlessly List All Files in Python

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How to List All Files in a Directory with Python

by [Your Name]

Introduction

When working with files and folders in Python, it is often necessary to get a list of all the files and folders present in a directory. This is a common task when performing file-related operations. In this tutorial, we will explore the different ways to achieve this using the pathlib module in Python.

Method 1: Using the Pathlib Module

The pathlib module in Python provides a set of classes and functions for working with file paths. To get a list of all files and folders in a directory, we can use the Path.iterdir() method. The following code demonstrates how to do this:

from pathlib import Path

# Specify the directory path
directory = Path("/path/to/directory")

# Iterate over all entries in the directory
for entry in directory.iterdir():
    # Check if the entry is a file or directory
    if entry.is_file():
        print("File:", entry.name)
    elif entry.is_dir():
        print("Directory:", entry.name)

This code will iterate over all entries in the specified directory and print their names along with their respective types (file or directory).

Method 2: Using the Glob Pattern

Another way to get a list of files and folders in a directory is by using the Path.glob() method with a glob pattern. A glob pattern is a string that specifies a pattern to match filenames. The following code demonstrates how to use the glob pattern to list all files and folders in a directory:

from pathlib import Path

# Specify the directory path
directory = Path("/path/to/directory")

# Use the glob pattern to list all files and folders
for entry in directory.glob("*"):
    # Check if the entry is a file or directory
    if entry.is_file():
        print("File:", entry.name)
    elif entry.is_dir():
        print("Directory:", entry.name)

In this code, the glob pattern * matches all files and folders in the directory.

Method 3: Recursive Listing with rglob()

If you want to list all files and folders in a directory recursively, you can use the Path.rglob() method. The following code demonstrates how to do this:

from pathlib import Path

# Specify the directory path
directory = Path("/path/to/directory")

# Use rglob() to recursively list all files and folders
for entry in directory.rglob("*"):
    # Check if the entry is a file or directory
    if entry.is_file():
        print("File:", entry.name)
    elif entry.is_dir():
        print("Directory:", entry.name)

In this code, the rglob() method recursively iterates over all files and folders in the specified directory and its subdirectories.

Conclusion

In this tutorial, we have explored different methods to list all files and folders in a directory using the pathlib module in Python. These methods provide flexible and convenient ways to perform file-related operations. Depending on your specific requirements, you can choose the method that best suits your needs. Happy coding!