type fixes

spinnman/board_test_configuration.py

@@ -49,16 +49,16 @@ def set_up_remote_board(self, version: Optional[int] = None):
         """
         if Ping.host_is_reachable("192.168.240.253"):
             self.remotehost = "192.168.240.253"
-            set_config("Machine", "version", 3)
+            set_config("Machine", "version", "3")
             self.auto_detect_bmp = False
         elif Ping.host_is_reachable("spinn-4.cs.man.ac.uk"):
             self.remotehost = "spinn-4.cs.man.ac.uk"
-            set_config("Machine", "version", 5)
+            set_config("Machine", "version", "5")
         elif Ping.host_is_reachable("192.168.240.1"):
             self.remotehost = "192.168.240.1"
-            set_config("Machine", "version", 5)
+            set_config("Machine", "version", "5")
         elif version is not None:
             self.remotehost = LOCAL_HOST
-            set_config("Machine", "version", version)
+            set_config("Machine", "version", str(version))
         else:
             raise unittest.SkipTest("None of the test boards reachable")

spinnman/connections/udp_packet_connections/ip_address_connection.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 from contextlib import suppress
-from typing import Optional, Tuple
+from typing import Optional
 from spinnman.constants import UDP_BOOT_CONNECTION_DEFAULT_PORT
 from .udp_connection import UDPConnection
 
@@ -31,12 +31,12 @@ def __init__(self, local_host=None,
         super().__init__(local_host=local_host, local_port=local_port)
 
     def receive_ip_address(self, timeout:  Optional[float] = None
-                           ) -> Optional[Tuple[bytes, Tuple[str, int]]]:
+                           ) -> Optional[str]:
         """
 
         :param timeout:
         :type timeout: float or None
-        :rtype: tuple(byte, tuple(str, int)) or None
+        :rtype: str or None
         """
         with suppress(Exception):
             (_, (ip_address, port)) = self.receive_with_address(timeout)

spinnman/messages/eieio/command_messages/eieio_command_header.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from typing import Union
+from typing import cast, Union
 import struct
 from enum import Enum
 from spinnman.exceptions import SpinnmanInvalidParameterException
@@ -33,12 +33,14 @@ def __init__(self, command: Union[int, Enum]):
         :type command: int or Enum
         """
         if isinstance(command, Enum):
-            command = command.value
-        if command < 0 or command >= 16384:
+            command_value = command.value
+        else:
+            command_value = cast(int, command)
+        if command_value < 0 or command_value >= 16384:
             raise SpinnmanInvalidParameterException(
                 "command", command,
                 "parameter command is outside the allowed range (0 to 16383)")
-        self._command = command
+        self._command = command_value
 
     @property
     def command(self) -> int: