old_contents: import re
  
  from pypods.datasource import DataSource
  from pypods.loc.locchannelhandler import LocChannelHandler
  
  
  class LocDataSource(DataSource):
      def __init__(self):
          super(LocDataSource, self).__init__()
          self.channels = dict()
  
      def create_channel(self, channel_name):
          """Creates a channel handler for the given name"""
          n, v = self.parse_name(channel_name)
          # TODO: create and return channelhandler
          if n in self.channels.keys():
              self.channels[n].set_initial_value(v)
          else:
              newchan = LocChannelHandler(n)
              newchan.set_initial_value(v)
              self.channels[n] = newchan
          return self.channels[n]
  
      def parse_name(self, name):
          # Name should be of format like test31(3)
          m = re.match("(.+)\((.+)\)", name)
          if m is not None:
              return m.groups()
          else:
              raise Exception("Name format is invalid")
  
  if __name__ == "__main__":
      l = LocDataSource()
      l.create_channel("test(5)")
new_contents: import re
  
  from pypods.datasource import DataSource
  from pypods.loc.locchannelhandler import LocChannelHandler
  
  
  class LocDataSource(DataSource):
      def __init__(self):
          super(LocDataSource, self).__init__()
          self.channels = dict()
  
      def create_channel(self, channel_name):
          """Creates a channel handler for the given name"""
          n, v = self.parse_name(channel_name)
          # TODO: create and return channelhandler
          if n in self.channels.keys():
              self.channels[n].set_initial_value(v)
          else:
              newchan = LocChannelHandler(n)
              newchan.set_initial_value(v)
              self.channels[n] = newchan
          return self.channels[n]
  
      def parse_name(self, name):
          # Name should be of format like test31(3)
          m = re.match("(.+)\((.+)\)", name)
          if m is not None:
              return m.groups()
          else:
              raise Exception("Name format is invalid")
  
  if __name__ == "__main__":
      l = LocDataSource()
      l.create_channel("test(5)")
  
subject: Correct imports in loc package.