code: def __call__(self, direction, factor, values):
      if not self._ignore_factor:
          if factor is None:
              factor = 1.0
          values = [v / factor for v in values]
      # values = [v for v in values]
      self._fmt.set_locs(values)
      return [self._fmt(v) for v in values]
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import six
  import numpy
  from matplotlib.transforms import Bbox
  from .None import clip_path
  import matplotlib.ticker
  from matplotlib.transforms import Transform
label_desc: Use image node_id 2 for calling the FormatterPrettyPrint obj's underlying member method code with example usage: obj.__call__(direction, factor, values) and returns: unknown