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Python Code Samples

Copy-ready Python snippets by topic and difficulty — short, focused, and runnable in the browser editor.

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Files & data easy

How to Delete a File if it Exists in Python

Delete a file safely in Python using pathlib's Path.unlink, checking existence first to avoid errors.

pathlib file-deletion file-management
Python
from pathlib import Path

def delete_file_if_exists(file_path: str) -> bool:
    """Delete a file if it exists. Returns True if deleted, False if not found."""
    path = Path(file_path)
    if path.exists():
        path.unlink()
        print(f"Deleted: {path}")
        return True
    else:
        print(f"File not…
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Guide: free Python code samples library

Copy-ready Python snippets for learners and developers

PythonSkillset code samples are short, focused examples organised by topic and difficulty. Every snippet is server-rendered HTML — readable by search engines and easy to copy. Open any sample, read the notes, copy the code, then press Try in editor to run it in the browser with Pyodide.

How to use this library

  1. Pick a topic section — strings, lists, files, functions, and more
  2. Open a sample, read How it works, and copy the code block
  3. Run it in the IDE, tweak values, then take a related quiz or tutorial lesson

Samples vs tutorials and challenges

Samples are quick reference — one concept per page. For step-by-step teaching, use our Python tutorials. To test yourself, try quizzes or coding challenges. Clean up style with the Python formatter.