class_docstr: Stack StochasticBlock sequentially.
      
class_docstr_tok: ["Stack","StochasticBlock","sequentially","."]
code: def __len__(self):
      return len(self._children)
  
file_path: mxnet/python/mxnet/gluon/probability/block/stochastic_block.py
imports: from functools import wraps
  from ...block import HybridBlock
  from ...utils import _indent
label_desc: Use image node_id 6 for calling the StochasticSequential obj's underlying member method code with example usage: obj.__len__() and returns: len