print detection results

Azaion.Inference/annotation.pyx

@@ -32,6 +32,16 @@ cdef class Annotation:
             d.annotation_name = self.name
         self.image = b''
 
+    cdef to_str(self, class_names):
+        if not self.detections:
+            return f"{self.name}: No detections"
+
+        detections_str = ", ".join(
+            f"{class_names[d.cls]} {d.confidence * 100:.1f}% ({d.x:.2f}, {d.y:.2f})"
+            for d in self.detections
+        )
+        return f"{self.name}: {detections_str}"
+
     cdef format_time(self, ms):
         # Calculate hours, minutes, seconds, and hundreds of milliseconds.
         h = ms // 3600000  # Total full hours.