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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_contract_factory(self, name: ContractName) -> Contract: """ Return the contract factory for a given contract type, generated from the data vailable in ``Package.manifest``. Contract factories are accessible from the package class. .. code:: python Owned = OwnedPackage.get_contract_factory('owned') In cases where a contract uses a library, the contract factory will have unlinked bytecode. The ``ethpm`` package ships with its own subclass of ``web3.contract.Contract``, ``ethpm.contract.LinkableContract`` with a few extra methods and properties related to bytecode linking. .. code:: python True False """

        validate_contract_name(name)

        if "contract_types" not in self.manifest:
            raise InsufficientAssetsError(
                "This package does not contain any contract type data."
            )

        try:
            contract_data = self.manifest["contract_types"][name]
        except KeyError:
            raise InsufficientAssetsError(
                "This package does not contain any package data to generate "
                f"a contract factory for contract type: {name}. Available contract types include: "
                f"{ list(self.manifest['contract_types'].keys()) }."
            )

        validate_minimal_contract_factory_data(contract_data)
        contract_kwargs = generate_contract_factory_kwargs(contract_data)
        contract_factory = self.w3.eth.contract(**contract_kwargs)
        return contract_factory