checker.py

import os
import subprocess


directory = "."


def should_exclude_directory(dir_name: str) -> bool:
    exclude_dirs = [
        ".mypy",
        ".ruff_cache",
        ".vscode",
        "__pycache__",
        ".git",
        "_Start",
    ]
    return dir_name in exclude_dirs


def check_file_for_not_implemented(file_path: str) -> bool:
    try:
        with open(file_path) as file:
            file_contents = file.read()
            if (
                "pass" in file_contents
                or "NotImplementedError" in file_contents
            ):
                return True
    except FileNotFoundError:
        print(f"File not found: {file_path}")
    return False


def main() -> None:
    for root, _, files in os.walk(directory, topdown=True):
        if should_exclude_directory(os.path.basename(root)):
            continue
        num_py_files = len([file for file in files if ".py" in file])
        if num_py_files > 0:
            print(f"dir: {root}, number of python files: {num_py_files}")
        for filename in files:
            if (
                filename.endswith(".py")
                and "exercise.py" not in filename.lower()
            ):
                file_path = os.path.join(root, filename)
                if "checker" in file_path:
                    continue
                try:
                    if check_file_for_not_implemented(file_path):
                        print(rf"\File: {file_path} has unfinished code")
                        continue
                    print(f"\tRunning file: {file_path}")
                    with open(os.devnull, "w") as null_file:
                        process = subprocess.Popen(
                            ["python", file_path],
                            stderr=null_file,
                            stdout=null_file,
                        )
                        process.wait(timeout=2)
                        ret_code = process.returncode
                        if ret_code == 0:
                            print(f"\t\t{file_path} can be executed.")
                        else:
                            print(f"\t\t!!! {file_path} code {ret_code} !!!")
                except subprocess.TimeoutExpired:
                    process.terminate()  # pyright: ignore
                    print(f"\t\t{file_path} can be executed (interrupted).")
                except subprocess.CalledProcessError:
                    print(f"\t\t!!! {file_path} cannot be executed !!!")


if __name__ == "__main__":
    main()