code: def merge_two_dicts(x, y):
      z = x.copy()  # start with x's keys and values
      z.update(y)  # modifies z with y's keys and values & returns None
      return z
  
file_path: dgl/examples/pytorch/NGCF/NGCF/utility/helper.py
imports: import os
  import re
label_desc: Use image node_id 6 for calling a global function with example usage: merge_two_dicts(x, y) and returns: z