text: from arango import ArangoClient
  
  import db
  
  if __name__ == "__main__":
      authoring_graph = db.getGraph("authoring")
      user_col = db.getVertexCollection(authoring_graph, "v2_users")
      tweets_col = db.getVertexCollection(authoring_graph, "v2_tweets")
      authoring_col = db.getEdgeDefinition(authoring_graph, "v2_authoring", ["v2_users"], ["v2_tweets"])
      # user_col.insert({'_key': 'user1', 'screen_name': 'User1'})
      # user_col.insert({'_key': 'user2', 'screen_name': 'User2'})
      # tweets_col.insert({'_key': 'tweet1', 'text': 't1'})
      # tweets_col.insert({'_key': 'tweet2', 'text': 't2'})
      authoring_col.insert({'_key':'13421322', '_to': 'v2_tweets/tweet2', '_from': 'v2_users/user2'})
      authoring_col.insert({'_key':'13421321', '_to': 'v2_tweets/tweet1', '_from': 'v2_users/user1'})
  