code: def spark_employee_df(pd_employee_df):
      ps = pytest.importorskip(
          "pyspark.pandas", reason="Spark not installed, skipping"
      )
      return ps.from_pandas(pd_employee_df)
  
imports: import pandas
  import pytest
  from featuretools import EntitySet
  from featuretools.tests.testing_utils import backward_path, forward_path
label_desc: Use image node_id 14 for calling a global function with example usage: spark_employee_df(pd_employee_df) and returns: ps