Method from_url

optimade/adapters/base.py:152–182

Convert OPTIMADE URL into the target entry type. Parameters: url (str): The OPTIMADE URL to convert. Returns: The converted URL.

(cls, url: str)

    @classmethod
    def from_url(cls, url: str) -> Any:
        """Convert OPTIMADE URL into the target entry type.

        Parameters:
            url (str): The OPTIMADE URL to convert.

        Returns:
            The converted URL.

        """
        import requests

        response = requests.get(url, timeout=100)
        if response.status_code != 200:
            raise RuntimeError(
                f"Could not retrieve OPTIMADE entry from URL {url} returned {response.status_code}"
            )

        try:
            json_response = response.json()

        except JSONDecodeError as exc:
            raise RuntimeError(
                f"Could not retrieve OPTIMADE entry from URL {url}: did not contain valid JSON response."
            ) from exc

        data: dict = json_response.get("data", {})
        if isinstance(data, list):
            raise RuntimeError(f"returned a list of {len(data)} entries.")

        return cls(data)

    @staticmethod
    def _get_model_attributes(