code: def test_dataframe_resample_aggregation_simple():
      pdf = pd.DataFrame(
          np.random.randn(1000, 3),
          index=pd.date_range("1/1/2012", freq="S", periods=1000),
          columns=["A", "B", "C"],
      )
      gdf = cudf.from_pandas(pdf)
      assert_resample_results_equal(
          pdf.resample("3T").mean(), gdf.resample("3T").mean()
      )
  
file_path: cudf/python/cudf/cudf/tests/test_resampling.py
imports: import numpy
  import pandas
  import pytest
  import cudf
  from cudf.testing._utils import assert_eq
label_desc: Use image node_id 7 for calling a global function with example usage: test_dataframe_resample_aggregation_simple() without return types