--- url: https://sqlrooms.org/api/python/variables/PythonRuntimeSpec.md --- [@sqlrooms/python](../index.md) / PythonRuntimeSpec # Variable: PythonRuntimeSpec > `const` **PythonRuntimeSpec**: `ZodObject`<[`PythonRuntimeSpec`](../type-aliases/PythonRuntimeSpec.md)> Runtime preference stored with a Python block without naming Pyodide as state.