code: def is_structured_array(obj):
      """
      Returns True if the given object is a Numpy Structured Array.
  
      Parameters
      ----------
      obj: instance
          The object to test whether or not is a Numpy Structured Array.
      """
      if isinstance(obj, np.ndarray) and hasattr(obj, "dtype"):
          if obj.dtype.names is not None:
              return True
      return False
  
file_path: yellowbrick/yellowbrick/utils/types.py
imports: import inspect
  import numpy
  from sklearn.base import BaseEstimator
  from yellowbrick.contrib.wrapper import ContribEstimator
label_desc: Use image node_id 9 for calling a global function with example usage: is_structured_array(obj) and returns: False, True