code: def test_make_timeseries_getitem_compute():
      # See https://github.com/dask/dask/issues/7692
  
      df = dd.demo.make_timeseries()
      df2 = df[df.y > 0]
      df3 = df2.compute()
      assert df3["y"].min() > 0
      assert list(df.columns) == list(df3.columns)
  
imports: from __future__ import annotations
  import pandas
  import pytest
  import dask
  import dask.dataframe
  from dask.blockwise import Blockwise, optimize_blockwise
  from dask.dataframe._compat import PANDAS_GE_200, PANDAS_GE_220, tm
  from dask.dataframe.optimize import optimize_dataframe_getitem
  from dask.dataframe.utils import assert_eq, get_string_dtype
label_desc: Use image node_id 7 for calling a global function with example usage: test_make_timeseries_getitem_compute() without return types