Hi,
For more complex applications, especially using external libraries, I’d recommend to switch to “pure” python and a proper IDE like
PyCharm instead of gnuradio-companion. This will allow you to set break points and debug your application, because to me it seems this is a tensorflow issue and not GNURadio related.
You can always use your “top_block.py” as a starting point for the pure python application.
Cheers,
Jonas
From: Discuss-gnuradio [mailto:discuss-gnuradio-bounces+address@hidden
On Behalf Of Daniel Andres Palacios
Sent: Mittwoch, 29. Mai 2019 02:17
To: address@hidden
Subject: [Discuss-gnuradio] Error while loading graph to GR-inspector AMC block
Hi all.I'm getting this error when trying to use the AMC block. I generated the graph with tensorflow 0.12.1
Loading: "/home/dandrspc/default/src/gr-inspector/examples/amc_cnn.grc"
>>> Done
Generating: '/home/dandrspc/default/src/gr-inspector/examples/top_block.py'
Executing: /usr/bin/python2 -u /home/dandrspc/default/src/gr-inspector/examples/
top_block.py
Traceback (most recent call last):
File "/home/dandrspc/default/src/gr-inspector/examples/top_block.py", line 142
, in <module>
main()
File "/home/dandrspc/default/src/gr-inspector/examples/top_block.py", line 130
, in main
tb = top_block_cls()
File "/home/dandrspc/default/src/gr-inspector/examples/top_block.py", line 76,
in __init__
self.inspector_tfmodel_vcf_0 = inspector.tfmodel_vcf("complex64",128,'/home/
dandrspc/Documentos/signal intelligence/examples-master/modulation_recognition/c
nn_/00000002',(),0)
File "/home/dandrspc/default/lib/python2.7/dist-packages/inspector/tfmodel_vcf
.py", line 64, in __init__
sess, inp, out,classes = self.load_graph(graphfile)
File "/home/dandrspc/default/lib/python2.7/dist-packages/inspector/tfmodel_vcf
.py", line 80, in load_graph
output_graph_path)
File "/home/dandrspc/.local/lib/python2.7/site-packages/tensorflow/contrib/ses
sion_bundle/session_bundle.py", line 86, in load_session_bundle_from_path
"Expected exactly one serving GraphDef in : %s" % meta_graph_def)
RuntimeError: Expected exactly one serving GraphDef in : meta_info_def {
stripped_op_list {
op {
name: "Add"
input_arg {
name: "x"
type_attr: "T"
}
input_arg {
name: "y"
type_attr: "T"
}
--
Daniel Andrés Palacios Carabalí
Student of Telemathics engineering
Icesi University- Cali, Colombia
===========================
Estudiante de Ingeniería Telemática
Universidad Icesi. - Cali, Colombia