code: def compute_quantile(self, obj, qs):
      if isinstance(obj, Series):
          result = obj.quantile(qs)
      else:
          result = obj.quantile(qs, numeric_only=False)
      return result
  
imports: import numpy
  import pytest
  import pandas
  from pandas import DataFrame, Index, Series, Timestamp
  import pandas._testing
label_desc: Use image node_id 3 for calling the TestQuantileExtensionDtype obj's underlying member method code with example usage: obj.compute_quantile(obj, qs) and returns: result