pipeline: implement processors property

src/pipecat/pipeline/parallel_pipeline.py

@@ -152,6 +152,18 @@ class ParallelPipeline(BasePipeline):
     # Frame processor
     #
 
+    @property
+    def processors(self):
+        """Return the list of sub-processors contained within this processor.
+
+        Only compound processors (e.g. pipelines and parallel pipelines) have
+        sub-processors. Non-compound processors will return an empty list.
+
+        Returns:
+            The list of sub-processors if this is a compound processor.
+        """
+        return self._pipelines
+
     def processors_with_metrics(self) -> List[FrameProcessor]:
         """Collect processors that can generate metrics from all parallel branches.
 

src/pipecat/pipeline/pipeline.py

@@ -114,6 +114,10 @@ class Pipeline(BasePipeline):
     # Frame processor
     #
 
+    @property
+    def processors(self):
+        return self._processors
+
     def processors_with_metrics(self):
         """Return processors that can generate metrics.
 

src/pipecat/pipeline/sync_parallel_pipeline.py

@@ -137,6 +137,18 @@ class SyncParallelPipeline(BasePipeline):
     # Frame processor
     #
 
+    @property
+    def processors(self):
+        """Return the list of sub-processors contained within this processor.
+
+        Only compound processors (e.g. pipelines and parallel pipelines) have
+        sub-processors. Non-compound processors will return an empty list.
+
+        Returns:
+            The list of sub-processors if this is a compound processor.
+        """
+        return self._pipelines
+
     def processors_with_metrics(self) -> List[FrameProcessor]:
         """Collect processors that can generate metrics from all parallel pipelines.