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-rw-r--r--gr-blocks/python/blocks/__init__.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/gr-blocks/python/blocks/__init__.py b/gr-blocks/python/blocks/__init__.py
index 337380d81..4a3bc1cca 100644
--- a/gr-blocks/python/blocks/__init__.py
+++ b/gr-blocks/python/blocks/__init__.py
@@ -37,4 +37,8 @@ multiply_vii = multiply_ii
multiply_vss = multiply_ss
# Compatibility layer for transition to gr-pdu. Scheduled for removal in 3.11.
-from .pdu_compatibility import *
+# This can fail if we're not building PDU tools
+try:
+ from .pdu_compatibility import *
+except ImportError:
+ pass