parameters: (self, src_vid, dst_vid, attr={}, _series=None)
docstring: __init__(self, vid, attr={})
          Construct a new edge.
docstring_summary: __init__(self, vid, attr={})
          Construct a new edge.
docstring_tokens: __init__ ( self vid attr = {} ) Construct a new edge .
function: def __init__(self, src_vid, dst_vid, attr={}, _series=None):
          """__init__(self, vid, attr={})
          Construct a new edge.
          """
          if not _series is None:
              self.src_vid = _series[_SRC_VID_COLUMN]
              self.dst_vid = _series[_DST_VID_COLUMN]
              self.attr = _series.to_dict()
              self.attr.pop(_SRC_VID_COLUMN)
              self.attr.pop(_DST_VID_COLUMN)
          else:
              self.src_vid = src_vid
              self.dst_vid = dst_vid
              self.attr = attr
function_tokens: def __init__ ( self , src_vid , dst_vid , attr = { } , _series = None ) : if not _series is None : self . src_vid = _series [ _SRC_VID_COLUMN ] self . dst_vid = _series [ _DST_VID_COLUMN ] self . attr = _series . to_dict ( ) self . attr . pop ( _SRC_VID_COLUMN ) self . attr . pop ( _DST_VID_COLUMN ) else : self . src_vid = src_vid self . dst_vid = dst_vid self . attr = attr