class_docstr: Create a :class:`Transform` from user-provided functions.
class_docstr_tok: ["Create","a",":","class",":","`","Transform","`","from","user-provided","functions","."]
code: def __str__(self):
      return "imgaug.TransformFactory({})".format(
          self._name if self._name else ""
      )
  
imports: import numpy
  import cv2
  from ...utils.argtools import log_once
  from .base import ImageAugmentor, _default_repr
label_desc: Use image node_id 2 for calling the TransformFactory obj's underlying member method code with example usage: obj.__str__() and returns: str