def by_education_module_id(self,education_module_id: str) -> EducationModuleItemRequestBuilder:
        """
        Provides operations to manage the modules property of the microsoft.graph.educationClass entity.
        param education_module_id: The unique identifier of educationModule
        Returns: EducationModuleItemRequestBuilder
        """
        if education_module_id is None:
            raise TypeError("education_module_id cannot be null.")
        from .item.education_module_item_request_builder import EducationModuleItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["educationModule%2Did"] = education_module_id
        return EducationModuleItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the modules property of the microsoft.graph.educationClass entity.
        param education_module_id: The unique identifier of educationModule
        Returns: EducationModuleItemRequestBuilder
        
msgraph/generated/education/classes/item/modules/modules_request_builder.py