code: def df_checks_output():
      """pytest fixture"""
      return pd.DataFrame(
          {
              "geoid": [1, 1, 13, 13],
              "name": ["Alabama", "Alabama", "Georgia", "Georgia"],
              "variable": [
                  "pop_renter",
                  "median_rent",
                  "pop_renter",
                  "median_rent",
              ],
              "estimate": [1434765, 747, 3592422, 927],
              "error": [16736, 3, 33385, 3],
          }
      )
  
imports: import numpy
  import pandas
  import pytest
  from pandas.testing import assert_frame_equal
label_desc: Use image node_id 1 for calling a global function with example usage: df_checks_output() and returns: pd