diff --git a/applications/arts/doc/python/stream.py b/applications/arts/doc/python/stream.py
index e60a85d4001f413badb2c5e0d0623b996f14caf6..c39e4d00eec6ceb049244aab8c5eed5d250e6795 100644
--- a/applications/arts/doc/python/stream.py
+++ b/applications/arts/doc/python/stream.py
@@ -72,6 +72,9 @@ class Stream:
         return self
 
 
+    def get_data_rate(self):
+        return self.data_rate
+
 class StreamArray(np.ndarray):
     """
     User can limit the generated output using nof_intervals (highest dimension = still large amount of output)