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-rw-r--r--grc/python/Connection.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/grc/python/Connection.py b/grc/python/Connection.py
index d8a894bb1..5eba9f24d 100644
--- a/grc/python/Connection.py
+++ b/grc/python/Connection.py
@@ -21,6 +21,9 @@ from .. base.Connection import Connection as _Connection
class Connection(_Connection):
+ def is_msg(self):
+ return self.get_source().get_type() == self.get_sink().get_type() == 'msg'
+
def validate(self):
"""
Validate the connections.