Merge pull request #1204 from Tbruno25/1175_fix-int-conversion

Add str conversion to config vals

Author: zariiii9003

can/util.py

@@ -232,7 +232,7 @@ def _create_bus_config(config: Dict[str, Any]) -> typechecking.BusConfig:
         "btr1",
     ):
         if key in config:
-            timing_conf[key] = int(config[key], base=0)
+            timing_conf[key] = int(str(config[key]), base=0)
             del config[key]
     if timing_conf:
         timing_conf["bitrate"] = config["bitrate"]

test/test_util.py

@@ -1,7 +1,7 @@
 import unittest
 import warnings
 
-from can.util import _rename_kwargs
+from can.util import _create_bus_config, _rename_kwargs
 
 
 class RenameKwargsTest(unittest.TestCase):
@@ -47,3 +47,18 @@ def test_with_new_and_alias_present(self):
         aliases = {"old_a": "a", "old_b": "b", "z": None}
         with self.assertRaises(TypeError):
             self._test(kwargs, aliases)
+
+
+class TestBusConfig(unittest.TestCase):
+    base_config = dict(interface="socketcan", bitrate=500_000)
+
+    def test_timing_can_use_int(self):
+        """
+        Test that an exception is not raised when using
+        integers for timing values in config.
+        """
+        timing_conf = dict(tseg1=5, tseg2=10, sjw=25)
+        try:
+            _create_bus_config({**self.base_config, **timing_conf})
+        except TypeError as e:
+            self.fail(e)