class_docstr: Tests for summary encoder.
docstr: Check that all quantiles of the QE are in the summary encoder
docstr_tok: ["Check","that","all","quantiles","of","the","QE","are","in","the","summary","encoder"]
code: def test_several_quantiles(self):
      """
      Check that all quantiles of the QE are in the summary encoder
      """
  
      for quantile in [0.1, 0.5, 0.9]:
          self.assert_same_quantile(quantile)
  
file_path: category_encoders/tests/test_quantile_encoder.py
imports: import unittest
  import pandas
  import category_encoders
  import numpy
label_desc: Use image node_id 3 for calling the TestSummaryEncoder obj's underlying member method code with example usage: obj.test_several_quantiles() without return types