old_contents: from txircd.utils import CaseInsensitiveDictionary, now()
  
  class IRCChannel(object):
  	def __init__(self, name):
  		self.name = name
  		self.created = now()
  		self.topic = ""
  		self.topicSetter = ""
  		self.topicTime = now()
  		self.mode = {}
  		self.users = CaseInsensitiveDictionary()
  		self.metadata = {}
  	
  	def name(self):
  		return self.name
  	
  	def getTopic(self):
  		return self.topic
  	
  	def setTopic(self, topic, setter):
  		self.topic = topic
  		self.topicSetter = setter
  		self.topicTime = now()
  	
  	def setMode(self, modeList):
  		pass
  	
  	def unsetMode(self, modeList):
  		pass
  	
  	def getMetadata(self, key):
  		if key in self.metadata:
  			return self.metadata[key]
  		return ""
  	
  	def setMetadata(self, key, value):
  		self.metadata[key] = value
new_contents: from txircd.utils import CaseInsensitiveDictionary, now()
  
  class IRCChannel(object):
  	def __init__(self, name):
  		self.name = name
  		self.created = now()
  		self.topic = ""
  		self.topicSetter = ""
  		self.topicTime = now()
  		self.mode = {}
  		self.users = CaseInsensitiveDictionary()
  		self.metadata = {}
  	
  	def name(self):
  		return self.name
  	
  	def setTopic(self, topic, setter):
  		self.topic = topic
  		self.topicSetter = setter
  		self.topicTime = now()
  	
  	def setMode(self, modeList):
  		pass
  	
  	def unsetMode(self, modeList):
  		pass
  	
  	def getMetadata(self, key):
  		if key in self.metadata:
  			return self.metadata[key]
  		return ""
  	
  	def setMetadata(self, key, value):
  		self.metadata[key] = value
subject: Remove unnecessary function