new_contents: import syft.optim as optim
  
  class Adam(object):
  
  	def __init__(self, **hyperparameters):
  		self.hyperparameters = hyperparameters
  
  	def init(self, syft_params):
  		self.syft = optim.Adam(syft_params,**self.hyperparameters)
subject: add Adam optimizer to Keras interface