code: def test_core(self):
      # lt + different version strings
      require_version_core("numpy<1000.4.5")
      require_version_core("numpy<1000.4")
      require_version_core("numpy<1000")
  
      # le
      require_version_core("numpy<=1000.4.5")
      require_version_core(f"numpy<={numpy_ver}")
  
      # eq
      require_version_core(f"numpy=={numpy_ver}")
  
      # ne
      require_version_core("numpy!=1000.4.5")
  
      # ge
      require_version_core("numpy>=1.0")
      require_version_core("numpy>=1.0.0")
      require_version_core(f"numpy>={numpy_ver}")
  
      # gt
      require_version_core("numpy>1.0.0")
  
      # mix
      require_version_core("numpy>1.0.0,<1000")
  
      # requirement w/o version
      require_version_core("numpy")
  
      # unmet requirements due to version conflict
      for req in [
          "numpy==1.0.0",
          "numpy>=1000.0.0",
          f"numpy<{numpy_ver}",
      ]:
          try:
              require_version_core(req)
          except ImportError as e:
              self.assertIn(f"{req} is required", str(e))
              self.assertIn("but found", str(e))
  
      # unmet requirements due to missing module
      for req in ["numpipypie>1", "numpipypie2"]:
          try:
              require_version_core(req)
          except importlib_metadata.PackageNotFoundError as e:
              self.assertIn(
                  f"The '{req}' distribution was not found and is required by this application",
                  str(e),
              )
              self.assertIn("Try: pip install transformers -U", str(e))
  
      # bogus requirements formats:
      # 1. whole thing
      for req in ["numpy??1.0.0", "numpy1.0.0"]:
          try:
              require_version_core(req)
          except ValueError as e:
              self.assertIn(
                  "requirement needs to be in the pip package format",
                  str(e),
              )
      # 2. only operators
      for req in [
          "numpy=1.0.0",
          "numpy == 1.00",
          "numpy<>1.0.0",
          "numpy><1.00",
          "numpy>>1.0.0",
      ]:
          try:
              require_version_core(req)
          except ValueError as e:
              self.assertIn("need one of ", str(e))
  
imports: import sys
  from transformers.testing_utils import TestCasePlus
  from transformers.utils.versions import importlib_metadata, require_version, require_version_core
label_desc: Use image node_id 1 for calling the DependencyVersionCheckTest obj's underlying member method code with example usage: obj.test_core() without return types