old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import ds18b20
  from c4r.log import Logger
  from c4r import daemon
  
  log = Logger().get_log()
  dmn = daemon.Daemon()
  
  def find_ds_sensors():
      return ds18b20.find_all()
  
  def set_device_token(token):
      dmn.set_device_token(token)
  
  def read_persistence(vars):
      dmn.read_persistence(vars)
  
  def process_variables(vars):
      dmn.process_variables(vars)
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from c4r import ds18b20
  from c4r.log import Logger
  from c4r import daemon
  
  log = Logger().get_log()
  dmn = daemon.Daemon()
  
  def find_ds_sensors():
      return ds18b20.find_all()
  
  def set_device_token(token):
      dmn.set_device_token(token)
  
  def read_persistence(vars):
      dmn.read_persistence(vars)
  
  def process_variables(vars):
      dmn.process_variables(vars)
  
subject: fix pylint import issue