def clean_file(file_path):
    replacements = {
        "‘": "'", "’": "'",
        "“": '"', "”": '"'
    }
    with open(file_path, "r", encoding="utf-8") as f:
        content = f.read()
    for wrong, right in replacements.items():
        content = content.replace(wrong, right)
    with open(file_path, "w", encoding="utf-8") as f:
        f.write(content)
    print(f"[✓] 스마트 따옴표 제거 완료: {file_path}")

clean_file("app.py")