class_docstr: Progress bar widgets deriving from this abstract class indicate that they can expand/shrink freely.
  
  Thus, this class behaves as LaTeX's \hfill, or CSS flex: "1 1 auto".
class_docstr_tok: ["Progress","bar","widgets","deriving","from","this","abstract","class","indicate","that","they","can","expand\/shrink","freely",".","Thus",",","this","class","behaves","as","LaTeX","'s","\\hfill",",","or","CSS","flex",":","``","1","1","auto","''","."]
docstr: Render the widget.
docstr_tok: ["Render","the","widget","."]
code: def render(self, progress, width=None, status=None):
      """Render the widget."""
      raise NotImplementedError()
  
imports: from h2o.utils.compatibility import *
  import math
  import os
  import sys
  import time
  from types import FunctionType, GeneratorType, MethodType
  from h2o.utils.shared_utils import clamp
  from h2o.utils.typechecks import assert_is_type, is_type, numeric
label_desc: Use image node_id 1 for calling the ProgressBarFlexibleWidget obj's underlying member method code with example usage: obj.render(progress, width, status) without return types