Fix missing imports

Add missing closing braket

Author: fbeitler

pymodbus/client/asynchronous/async_io/__init__.py

@@ -617,10 +617,10 @@ def protocol_lost_connection(self, protocol):
             self.connected = False
             self.protocol = None
             if self.host:
-                asyncio.ensure_future(self._reconnect(), loop=self.loop)
+                asyncio.create_task(self._reconnect())
         else:
             _logger.error('Factory protocol disconnect '
-                          'callback called while not connected.'
+                          'callback called while not connected.')
 
     async def _reconnect(self):
         _logger.debug('Waiting %d ms before next '

test/test_client_async_asyncio.py

@@ -1,3 +1,4 @@
+from pymodbus.client.asynchronous import schedulers
 from pymodbus.compat import PYTHON_VERSION
 import pytest
 from unittest import mock
@@ -11,6 +12,11 @@
 from pymodbus.transaction import ModbusSocketFramer
 from pymodbus.bit_read_message import ReadCoilsRequest, ReadCoilsResponse
 protocols = [BaseModbusAsyncClientProtocol, ModbusUdpClientProtocol, ModbusClientProtocol]
+from pymodbus.client.asynchronous.tcp import AsyncModbusTCPClient
+from pymodbus.client.asynchronous.udp import AsyncModbusUDPClient
+from pymodbus.client.asynchronous.tls import AsyncModbusTLSClient
+from pymodbus.client.asynchronous.serial import AsyncModbusSerialClient
+
 
 
 class TestAsyncioClient(object):

test/test_server_asyncio.py

@@ -22,6 +22,7 @@
 # Fixture
 # ---------------------------------------------------------------------------#
 import platform
+import ssl
 from pkg_resources import parse_version
 _logger = logging.getLogger()