Navigating and Manipulating Files with pathlib

The pathlib module in Python provides an object-oriented way to interact with files and directories, offering a cleaner and more intuitive alternative to traditional string-based path manipulation. This challenge will test your ability to leverage pathlib to perform common file system operations, demonstrating its power and elegance. Successfully completing this challenge will solidify your understanding of how to efficiently and safely work with file paths in Python.

Problem Description

You are tasked with creating a Python script that utilizes the pathlib module to perform a series of file system operations. The script should:

1. Create a Directory: Create a directory named "my_project" if it doesn't already exist.
2. Create Files: Inside "my_project", create three files: "file1.txt", "file2.txt", and "file3.txt". Each file should be empty initially.
3. Write to Files: Write the strings "This is file 1", "This is file 2", and "This is file 3" respectively to "file1.txt", "file2.txt", and "file3.txt".
4. List Files: List all files within the "my_project" directory, printing their names.
5. Check for Existence: Check if a file named "file4.txt" exists within "my_project". Print "File exists" if it does, and "File does not exist" otherwise.
6. Get Absolute Path: Obtain the absolute path of "file2.txt" and print it.
7. Rename a File: Rename "file1.txt" to "renamed_file.txt".
8. Delete a File: Delete "file3.txt".
9. Remove Directory: Remove the "my_project" directory (only if it's empty). If it's not empty, print "Directory not empty, cannot remove."

Examples

Example 1:

Input:  (No direct input, the script creates and manipulates files)
Output:
my_project/file1.txt
my_project/file2.txt
my_project/file3.txt
File does not exist
/path/to/your/script/my_project/file2.txt  (The actual path will vary)

Explanation: The script creates the directory and files, lists them, checks for a non-existent file, gets the absolute path of file2.txt, and then proceeds with renaming and deleting.

Example 2:

Input: (Directory "my_project" already exists and contains files)
Output:
my_project/file1.txt
my_project/file2.txt
my_project/file3.txt
File does not exist
/path/to/your/script/my_project/file2.txt (The actual path will vary)
Directory not empty, cannot remove.

Explanation: The script lists the existing files, checks for a non-existent file, gets the absolute path, and attempts to remove the directory, but fails because it's not empty.

Example 3: (Edge Case - Directory already exists and is empty)

Input: (Directory "my_project" already exists and is empty)
Output:
my_project/file1.txt
my_project/file2.txt
my_project/file3.txt
File does not exist
/path/to/your/script/my_project/file2.txt (The actual path will vary)

Explanation: The script lists the newly created files, checks for a non-existent file, gets the absolute path, and then successfully removes the empty directory.

Constraints

• The script must use the pathlib module exclusively for path manipulation. Avoid using os.path functions.
• The script should handle the case where the "my_project" directory already exists gracefully.
• The script should not raise any exceptions if the directory already exists and contains files.
• The script should be able to run on any operating system (Windows, macOS, Linux).
• The script should not create any unnecessary files or directories.

Notes

• Consider using the Path object's methods for creating directories, files, and manipulating paths.
• The exists() method is useful for checking if a file or directory exists.
• The resolve() method can be used to obtain the absolute path of a file or directory.
• Use with open(...) as f: for safe file handling.
• Think about error handling (although explicit error handling is not required for this challenge, consider how you would handle potential errors in a real-world scenario).
• The exact path printed for the absolute path will depend on the location of your script.