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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 compiled_model(self):
 """Returns compile ORM class for the user supplied model"""

        return ALCHEMY_TEMPLATES.model.safe_substitute(class_name=self.class_name,
                                                       table_name=self.table_name,
                                                       column_definitions=self.compiled_columns,
                                                       init_function=self.compiled_init_func,
                                                       update_function=self.compiled_update_func,
                                                       hash_function=self.compiled_hash_func,
                                                       eq_function=self.compiled_eq_func,
                                                       neq_function=self.compiled_neq_func,
                                                       str_function=self.compiled_str_func,
                                                       unicode_function=self.compiled_unicode_func,
                                                       repr_function=self.compiled_repr_func,
                                                       types=", ".join(self.basic_types),
                                                       username=self.username,
                                                       foreign_keys=self.compiled_foreign_keys,
                                                       relationships=self.compiled_relationships,
                                                       named_imports=self.compiled_named_imports,
                                                       orm_imports=self.compiled_orm_imports,
                                                       get_proxy_cls_function=self.compiled_proxy_cls_func,
                                                       add_function=ALCHEMY_TEMPLATES.add_function.template,
                                                       delete_function=ALCHEMY_TEMPLATES.delete_function.template,
                                                       to_dict_function=ALCHEMY_TEMPLATES.to_dict_function.template,
                                                       to_proxy_function=ALCHEMY_TEMPLATES.to_proxy_function.template,
                                                       from_proxy_function=ALCHEMY_TEMPLATES.from_proxy_function.template)