text: # ---
  # jupyter:
  #   jupytext:
  #     formats: ipynb,py:percent
  #     text_representation:
  #       extension: .py
  #       format_name: percent
  #       format_version: '1.3'
  #       jupytext_version: 1.6.0
  #   kernelspec:
  #     display_name: Python 3
  #     language: python
  #     name: python3
  # ---
  
  # %% tags=["parameters"]
  x = None
  d = None
  
  # %%
  import numpy as np
  
  x
  
  # %%
  d
  