def init_data(self):
"""
Create the data controller and a connected plugins.Writer
return a tuple of data controller and writer
"""
from data import DataController
data_controller = DataController()
quiet = self.cli_flags.get("quiet", True)
onexit = self.cli_flags.get("write-on-exit", False)
if onexit or not quiet:
writer = self.make_writer()
if not quiet:
data_controller.connect("item-added", writer.print_item)
else:
writer = None
return (data_controller, writer)
