dictionary1 = {'name': 'Anand', 'age': 16, 'sex': 'Male'}
dictionary2 = {'class': 'X', 'score': 88}

def mergeDicts(*dicts):
  res = dict()
  for d in dicts:
    res.update(d)
  return res

print(mergeDicts(dictionary1,dictionary2))

#{'class': 'X', 'age': 16, 'score': 88, 'name': 'Anand', 'sex': 'Male'}