class_docstr: Mechanism for iterating over out-edges incident to a node in a circular
  manner. StopIteration exception is raised when wraparound occurs.
class_docstr_tok: ["Mechanism","for","iterating","over","out-edges","incident","to","a","node","in","a","circular","manner",".","StopIteration","exception","is","raised","when","wraparound","occurs","."]
code: def get(self):
      return self._curr
  
file_path: networkx/networkx/algorithms/flow/utils.py
imports: from collections import deque
  import networkx
label_desc: Use image node_id 2 for calling the CurrentEdge obj's underlying member method code with example usage: obj.get() and returns: self