code: def export_monday_casesensintive_upper() -> None:
      input = np.array(
          ["monday", "tuesday", "wednesday", "thursday"]
      ).astype(object)
      output = np.array(["TUESDAY", "WEDNESDAY", "THURSDAY"]).astype(
          object
      )
      stopwords = ["monday"]
  
      node = onnx.helper.make_node(
          "StringNormalizer",
          inputs=["x"],
          outputs=["y"],
          case_change_action="UPPER",
          is_case_sensitive=1,
          stopwords=stopwords,
      )
      expect(
          node,
          inputs=[input],
          outputs=[output],
          name="test_strnormalizer_export_monday_casesensintive_upper",
      )
  
file_path: onnx/onnx/backend/test/case/node/stringnormalizer.py
imports: import numpy
  import onnx
  from onnx.backend.test.case.base import Base
  from onnx.backend.test.case.node import expect
label_desc: Use image node_id 4 for calling the StringNormalizer obj's underlying member method code with example usage: obj.export_monday_casesensintive_upper() without return types