code: def numeric_array_pdf(self):
      psers = {
          "int": pd.Series([[1, 2, 3]]),
          "float": pd.Series([[0.1, 0.2, 0.3]]),
          "decimal": pd.Series(
              [
                  [
                      decimal.Decimal(1),
                      decimal.Decimal(2),
                      decimal.Decimal(3),
                  ]
              ]
          ),
      }
      return pd.concat(psers, axis=1)
  
imports: import decimal
  import datetime
  import pandas
  from pyspark import pandas
  from pyspark.testing.pandasutils import PandasOnSparkTestCase
  from pyspark.pandas.tests.data_type_ops.testing_utils import OpsTestBase
label_desc: Use image node_id 3 for calling the ComplexOpsTestsMixin obj's underlying member method code with example usage: obj.numeric_array_pdf() and returns: pd