Parses proxy settings and returns a `requests`-compatible format. Args: proxy (Optional[Dict[str, Union[str, int, Dict[str, str]]]]): Proxy configuration dictionary. Returns: Optional[Dict[str, str]]: A dictionary with formatted proxy URLs for HTTP and HTTPS.
(
proxy: Optional[Dict[str, Union[str, int, Dict[str, str]]]],
)
source not stored for this graph (policy: none)
no outgoing calls