code: def check_available(feature):
      if not is_available():
          raise RuntimeError(
              """\
  cupy.testing: {} is not available.
  
  Reason: {}: {}""".format(
                  feature, type(_error).__name__, _error
              )
          )
  
imports: import unittest
  import cupy.testing._parameterized
label_desc: Use image node_id 2 for calling a global function with example usage: check_available(feature) without return types