code: def test_arange_cast_float_int_step():
      darr = da.arange(3.3, -9.1, -0.25, chunks=3, dtype="i8")
      nparr = np.arange(3.3, -9.1, -0.25, dtype="i8")
      assert_eq(darr, nparr)
  
imports: from __future__ import annotations
  import pytest
  import numpy
  import pytest
  from tlz import concat
  import dask
  import dask.array
  from dask.array.core import normalize_chunks
  from dask.array.numpy_compat import AxisError
  from dask.array.utils import assert_eq, same_keys
label_desc: Use image node_id 6 for calling a global function with example usage: test_arange_cast_float_int_step() without return types