code: def _shape_2d(data):
      """True if array is 2D"""
      return len(np.shape(data)) == 2
  
file_path: impyute/impyute/ops/wrapper.py
imports: from functools import wraps
  import numpy
  from .None import error
  from .None import matrix
  from .None import util
label_desc: Use image node_id 6 for calling a global function with example usage: _shape_2d(data) and returns: unknown