<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def do_ipy(self, args):
 		"""Start an interactive Python interpreter"""

		import c1218.data
		import c1219.data
		from c1219.access.general import C1219GeneralAccess
		from c1219.access.security import C1219SecurityAccess
		from c1219.access.log import C1219LogAccess
		from c1219.access.telephone import C1219TelephoneAccess
		vars = {
			'termineter.__version__': termineter.__version__,
			'C1218Packet': c1218.data.C1218Packet,
			'C1218ReadRequest': c1218.data.C1218ReadRequest,
			'C1218WriteRequest': c1218.data.C1218WriteRequest,
			'C1219ProcedureInit': c1219.data.C1219ProcedureInit,
			'C1219GeneralAccess': C1219GeneralAccess,
			'C1219SecurityAccess': C1219SecurityAccess,
			'C1219LogAccess': C1219LogAccess,
			'C1219TelephoneAccess': C1219TelephoneAccess,
			'frmwk': self.frmwk,
			'os': os,
			'sys': sys
		}
		banner = 'Python ' + sys.version + ' on ' + sys.platform + os.linesep
		banner += os.linesep
		banner += 'The framework instance is in the \'frmwk\' variable.'
		if self.frmwk.is_serial_connected():
			vars['conn'] = self.frmwk.serial_connection
			banner += os.linesep
			banner += 'The connection instance is in the \'conn\' variable.'
		try:
			import IPython.terminal.embed
		except ImportError:
			pyconsole = code.InteractiveConsole(vars)
			savestdin = os.dup(sys.stdin.fileno())
			savestdout = os.dup(sys.stdout.fileno())
			savestderr = os.dup(sys.stderr.fileno())
			try:
				pyconsole.interact(banner)
			except SystemExit:
				sys.stdin = os.fdopen(savestdin, 'r', 0)
				sys.stdout = os.fdopen(savestdout, 'w', 0)
				sys.stderr = os.fdopen(savestderr, 'w', 0)
		else:
			self.print_line(banner)
			pyconsole = IPython.terminal.embed.InteractiveShellEmbed(
				ipython_dir=os.path.join(self.frmwk.directories.user_data, 'ipython')
			)
			pyconsole.mainloop(vars)