os.path.join (folder, filename) ensures the path is correct for the system. On Windows, it uses backslashes (reports\summary.txt); on Linux and macOS it uses forward slashes (reports/summary.txt).

In 2002, Raskin, along with his son Aza and the rest of the development team, built a software implementation of his ...

The OpenAI Realtime API flattens tool arguments incorrectly, ignoring the provided JSON schema for nested objects. This causes tool calls to fail because the arguments don't match the expected ...