class_docstr: Matches one of the given sub-patterns.
code: def match(self, op):
      for sub_pattern in self._sub_patterns:
          match_result = sub_pattern.match(op)
          if match_result is not None:
              return match_result
      return None
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import abc
  import itertools
  from mmdnn.conversion.common.DataStructure.graph import Graph
label_desc: Use image node_id 2 for calling the OneofPattern obj's underlying member method code with example usage: obj.match(op) and returns: None, match_result