class_docstr: RedisGraph
class_docstr_tok: ["RedisGraph"]
docstr: edge_feat_shape
docstr_tok: ["edge_feat_shape"]
code: def edge_feat_shape(self, key):
      """edge_feat_shape"""
      if self._edge_feat_shape is None:
          self._edge_feat_shape = {}
          for key, shape, _ in self.edge_feat_info():
              self._edge_feat_shape[key] = shape
      return self._edge_feat_shape[key]
  
imports: import pgl
  import redis
  from redis import BlockingConnectionPool, StrictRedis
  from redis._compat import b, unicode, bytes, long, basestring
  from rediscluster.nodemanager import NodeManager
  from rediscluster.crc import crc16
  from collections import OrderedDict
  import threading
  import numpy
  import time
  import json
  import pgl.graph
  import pickle
  from pgl.utils.logger import log
  import pgl.graph_kernel
label_desc: Use image node_id 7 for calling the RedisGraph obj's underlying member method code with example usage: obj.edge_feat_shape(key) and returns: self