class_docstr: _Locations store code locations(file, linenos).
class_docstr_tok: ["_Locations","store","code","locations","(","file",",","linenos",")","."]
code: def __init__(self):
      super(_Locations, self).__init__()
      self._sorted = None
  
imports: from __future__ import print_function, division, absolute_import
  import collections
label_desc: Use image node_id 1 to create a new _Locations object from inherited base classes: dict with example: obj = _Locations()