I think you meant to say "DDL" (Data Definition Language) or perhaps you're referring to a specific Python library or code related to data definition or data description. However, I'll take a guess that you're asking for a Python code example related to creating a paper or document, possibly using a library.
create_paper(title, content, filename) If you're looking for an example of defining a database schema using Python, you might be using a library like sqlalchemy . Here's a simple example: ddlc python code link
def __repr__(self): return f"Paper(id={self.id}, title='{self.title}', content='{self.content}')" I think you meant to say "DDL" (Data