Method clone

dlt/extract/source.py:583–591

Creates a deep copy of the source where copies of schema, resources and pipes are created. If `with_name` is provided, a schema is cloned with a changed name

(self, with_name: str = None)

            return source_state()

    def clone(self, with_name: str = None) -> "DltSource":
        """Creates a deep copy of the source where copies of schema, resources and pipes are created.

        If `with_name` is provided, a schema is cloned with a changed name
        """
        # mind that resources and pipes are cloned when added to the DltResourcesDict in the source constructor
        return DltSource(
            self.schema.clone(with_name=with_name), self.section, list(self._resources.values())
        )

    def __iter__(self) -> Generator[TDataItem, None, None]:
        """Opens iterator that yields the data items from all the resources within the source in the same order as in Pipeline class.