Update services/core/PlatformDriverAgent/platform_driver/interfaces/modbus_tk/client.py

craig8 · Copilot · web-flow · commit de246a463b53 · 2025-05-02T02:05:57.000-07:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/services/core/PlatformDriverAgent/platform_driver/interfaces/modbus_tk/client.py b/services/core/PlatformDriverAgent/platform_driver/interfaces/modbus_tk/client.py
@@ -669,7 +669,7 @@ def read_request(self, request):
             )
             self._data.update(request.parse_values(results))
         except (AttributeError, ModbusError) as err:
-            if err is ModbusError:
+            if isinstance(err, ModbusError):
                 code = err.get_exception_code()
                 raise Exception(f'{err.args[0]}, {helpers.TABLE_EXCEPTION_CODE.get(code, "UNDEFINED")}')
 

Original file line number	Diff line number	Diff line change
`@@ -669,7 +669,7 @@ def read_request(self, request):`
`669`	`669`	`)`
`670`	`670`	`self._data.update(request.parse_values(results))`
`671`	`671`	`except (AttributeError, ModbusError) as err:`
`672`		`- if err is ModbusError:`
	`672`	`+ if isinstance(err, ModbusError):`
`673`	`673`	`code = err.get_exception_code()`
`674`	`674`	`raise Exception(f'{err.args[0]}, {helpers.TABLE_EXCEPTION_CODE.get(code, "UNDEFINED")}')`
`675`	`675`