def __init__()

in utils/generate-api.py [0:0]


    def __init__(self, namespace, name, definition, is_pyi=False):
        self.namespace = namespace
        self.name = name
        self.is_pyi = is_pyi

        # overwrite the dict to maintain key order
        definition["params"] = {
            SUBSTITUTIONS.get(p, p): v for p, v in definition.get("params", {}).items()
        }

        self._def = definition
        self.description = ""
        self.doc_url = ""
        self.stability = self._def.get("stability", "stable")

        if isinstance(definition["documentation"], str):
            self.doc_url = definition["documentation"]
        else:
            # set as attribute so it may be overridden by Module.add
            self.description = (
                definition["documentation"].get("description", "").strip()
            )
            self.doc_url = definition["documentation"].get("url", "")

        # Filter out bad URL refs like 'TODO'
        # and serve all docs over HTTPS.
        if self.doc_url:
            if not self.doc_url.startswith("http"):
                self.doc_url = ""
            if self.doc_url.startswith("http://"):
                self.doc_url = self.doc_url.replace("http://", "https://")

            # Try setting doc refs like 'current' and 'master' to our branches ref.
            if BRANCH_NAME is not None:
                revised_url = re.sub(
                    "/opensearchpy/reference/[^/]+/",
                    f"/opensearchpy/reference/{BRANCH_NAME}/",
                    self.doc_url,
                )
                if is_valid_url(revised_url):
                    self.doc_url = revised_url
                else:
                    print(f"URL {revised_url!r}, falling back on {self.doc_url!r}")