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-rw-r--r--src/gr-fadingui/python/netsink.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gr-fadingui/python/netsink.py b/src/gr-fadingui/python/netsink.py
index 130e5dc..487ef45 100644
--- a/src/gr-fadingui/python/netsink.py
+++ b/src/gr-fadingui/python/netsink.py
@@ -56,6 +56,7 @@ class netsink(gr.sync_block):
@return Bytes of ASCII encoded comma separated string of numbers
"""
# FIXME: this could be (very) slow, is there a faster way with numpy?
+ # Maybe numpy.array2string
values = "[" + ",".join(map(str, data)) + "]"
return bytes(values, "ascii")