Fixed a bug in the cues to_dict method

tests/test_walk.py

@@ -1,6 +1,7 @@
 import unittest
 import wavinfo
 
+import glob
 
 class TestWalk(unittest.TestCase):
     def test_walk_metadata(self):
@@ -20,6 +21,17 @@ class TestWalk(unittest.TestCase):
 
         self.assertTrue(tested_data and tested_format)
 
+    def test_walk_all(self):
+        for file in glob.glob('tests/test_files/**/*.wav'):
+            info = wavinfo.WavInfoReader(file)
+            
+            try:
+                for _, _, _ in info.walk():
+                    pass 
+            except:
+                self.fail(f"Failed to walk metadata in file {file}")
+
+        
 
 if __name__ == '__main__':
     unittest.main()

wavinfo/wave_cues_reader.py

@@ -247,10 +247,10 @@ class WavCuesReader:
                      if r.name == cue_ident), None)
 
     def to_dict(self) -> Dict[str, Any]:
-        return dict(cues=[c.__dict__ for c in self.cues],
-                    labels=[l.__dict__ for l in self.labels],
-                    ranges=[r.__dict__ for r in self.ranges],
-                    notes=[n.__dict__ for n in self.notes])
+        return dict(cues=[c._asdict() for c in self.cues],
+                    labels=[l._asdict() for l in self.labels],
+                    ranges=[r._asdict() for r in self.ranges],
+                    notes=[n._asdict() for n in self.notes])