# Flattening JSON objects in Python # for a array value of a keyunflat_json = {'user' :               {'Rachel':                {'UserID':1717171717,                'Email': 'rachel1999@gmail.com',                 'friends': ['John', 'Jeremy', 'Emily']                }               }              }  # Function for flattening # jsondef flatten_json(y):    out = {}      def flatten(x, name =''):                  # If the Nested key-value         # pair is of dict type        if type(x) is dict:                          for a in x:                flatten(x[a], name + a + '_')                          # If the Nested key-value        # pair is of list type        elif type(x) is list:                          i = 0                          for a in x:                                flatten(a, name + str(i) + '_')                i += 1        else:            out[name[:-1]] = x      flatten(y)    return out  # Driver codeprint(flatten_json(unflat_json))