class_docstr: A base class for path effects.
  
  Subclasses should override the ``draw_path`` method to add effect
  functionality.
class_docstr_tok: ["A","base","class","for","path","effects",".","Subclasses","should","override","the","``","draw_path","``","method","to","add","effect","functionality","."]
docstr: Parameters
  ----------
  offset : pair of floats
      The offset to apply to the path, measured in points.
docstr_tok: ["Parameters","--","--","--","--","--","offset",":","pair","of","floats","The","offset","to","apply","to","the","path",",","measured","in","points","."]
code: def __init__(self, offset=(0.0, 0.0)):
      """
      Parameters
      ----------
      offset : pair of floats
          The offset to apply to the path, measured in points.
      """
      self._offset = offset
      self._offset_trans = mtransforms.Affine2D()
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import six
  from matplotlib.backend_bases import RendererBase
  from matplotlib import colors
  from matplotlib import patches
  from matplotlib import transforms
label_desc: Use image node_id 1 to create a new AbstractPathEffect object from inherited base classes: object with example: obj = AbstractPathEffect(offset)