code: def reader(*args, **kwargs):
      """
      A replacement for Python's :func:`csv.reader` that uses
      :class:`.csv_py3.Reader`.
      """
      return Reader(*args, **kwargs)
  
imports: import csv
  import warnings
  from agate.exceptions import FieldSizeLimitError
label_desc: Use image node_id 1 for calling a global function with example usage: reader() and returns: Reader