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-rwxr-xr-xgr-uhd/examples/python/max_power.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/gr-uhd/examples/python/max_power.py b/gr-uhd/examples/python/max_power.py
index 79fe120641..e1504e5ea2 100755
--- a/gr-uhd/examples/python/max_power.py
+++ b/gr-uhd/examples/python/max_power.py
@@ -27,6 +27,7 @@ Setup USRP for maximum power consumption.
from gnuradio import gr
from gnuradio import analog
+from gnuradio import blocks
from gnuradio import uhd
from gnuradio.eng_option import eng_option
from optparse import OptionParser
@@ -95,7 +96,7 @@ class build_block(gr.top_block):
self.u_rx = uhd.usrp_source(device_addr=args,
io_type=uhd.io_type.COMPLEX_FLOAT32,
num_channels=rx_nchan)
- self.rx_dst0 = gr.null_sink(gr.sizeof_gr_complex)
+ self.rx_dst0 = blocks.null_sink(gr.sizeof_gr_complex)
self.u_rx.set_samp_rate(MAX_RATE)