code: def psdf1(self):
      return ps.from_pandas(self.pdf1)
  
file_path: spark/python/pyspark/pandas/tests/plot/test_series_plot.py
imports: import unittest
  import pandas
  import numpy
  from pyspark import pandas
  from pyspark.pandas.plot import PandasOnSparkPlotAccessor, BoxPlotBase
  from pyspark.testing.pandasutils import have_plotly, plotly_requirement_message
label_desc: Use image node_id 2 for calling the SeriesPlotTestsMixin obj's underlying member method code with example usage: obj.psdf1() and returns: ps