code: def test_non_unit_range():
      idx = pd.RangeIndex(0, 700, 7)
      dp = DeterministicProcess(idx, constant=True)
      with pytest.raises(
          ValueError, match="The step of the index is not 1"
      ):
          dp.range(11, 900)
  
imports: from statsmodels.compat.pandas import MONTH_END, PD_LT_1_0_0, QUARTER_END, YEAR_END, is_int_index
  from statsmodels.compat.pytest import pytest_warns
  from collections.abc import Hashable
  import numpy
  import pandas
  import pytest
  from statsmodels.tsa.deterministic import CalendarFourier, CalendarSeasonality, CalendarTimeTrend, DeterministicProcess, DeterministicTerm, Fourier, Seasonality, TimeTrend
label_desc: Use image node_id 33 for calling a global function with example usage: test_non_unit_range() without return types