Load pre-trained AlexNet ONNX official model

LeicongLi commented 5 years ago

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Description

Using mxnet ONNX module to load pre-trained AlexNet model obtained from ONNX official website, but got an error message.

Environment info (Required)

What to do:
1. Download the diagnosis script from https://raw.githubusercontent.com/apache/incubator-mxnet/master/tools/diagnose.py
2. Run the script using `python diagnose.py` and paste its output here.
----------Python Info----------
Version      : 3.5.2
Compiler     : GCC 5.4.0 20160609
Build        : ('default', 'Jul 10 2019 11:58:48')
Arch         : ('64bit', 'ELF')
------------Pip Info-----------
Version      : 19.2.2
Directory    : /usr/local/lib/python3.5/dist-packages/pip
----------MXNet Info-----------
Version      : 1.4.0
Directory    : /home/leicongl/.local/lib/python3.5/site-packages/mxnet
Commit Hash   : a03d59ed867ba334d78d61246a1090cd1868f5da
Library      : ['/home/leicongl/.local/lib/python3.5/site-packages/mxnet/libmxnet.so']
Build features:
No runtime build feature info available
----------System Info----------
Platform     : Linux-4.15.0-58-generic-x86_64-with-Ubuntu-16.04-xenial
system       : Linux
node         : llc-dev
release      : 4.15.0-58-generic
version      : #64~16.04.1-Ubuntu SMP Wed Aug 7 14:10:35 UTC 2019
----------Hardware Info----------
machine      : x86_64
processor    : x86_64
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                16
On-line CPU(s) list:   0-15
Thread(s) per core:    2
Core(s) per socket:    8
Socket(s):             1
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 158
Model name:            Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Stepping:              12
CPU MHz:               2418.735
CPU max MHz:           5000.0000
CPU min MHz:           800.0000
BogoMIPS:              7200.00
Virtualization:        VT-x
L1d cache:             32K
L1i cache:             32K
L2 cache:              256K
L3 cache:              16384K
NUMA node0 CPU(s):     0-15
Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d arch_capabilities
----------Network Test----------
Setting timeout: 10
Timing for MXNet: https://github.com/apache/incubator-mxnet, DNS: 0.0019 sec, LOAD: 1.8096 sec.
Timing for Gluon Tutorial(cn): https://zh.gluon.ai, DNS: 0.0166 sec, LOAD: 2.0959 sec.
Timing for Conda: https://repo.continuum.io/pkgs/free/, DNS: 0.0157 sec, LOAD: 1.5621 sec.
Timing for Gluon Tutorial(en): http://gluon.mxnet.io, DNS: 0.0067 sec, LOAD: 2.2819 sec.
Timing for PYPI: https://pypi.python.org/pypi/pip, DNS: 0.0017 sec, LOAD: 5.2355 sec.
Timing for FashionMNIST: https://apache-mxnet.s3-accelerate.dualstack.amazonaws.com/gluon/dataset/fashion-mnist/train-labels-idx1-ubyte.gz, DNS: 0.0138 sec, LOAD: 1.8591 sec.
----------Environment----------
KMP_DUPLICATE_LIB_OK="True"

Package used (Python/R/Scala/Julia): (I'm using ...)

For Scala user, please provide:

Java version: (java -version)
Maven version: (mvn -version)
Scala runtime if applicable: (scala -version)

For R user, please provide R sessionInfo():

Build info (Required if built from source)

Compiler (gcc/clang/mingw/visual studio):

MXNet commit hash: (Paste the output of git rev-parse HEAD here.)

Build config: (Paste the content of config.mk, or the build command.)

Error Message:

(Paste the complete error message, including stack trace.)

Minimum reproducible example

(If you are using your own code, please provide a short script that reproduces the error. Otherwise, please provide link to the existing example.)

Steps to reproduce

(Paste the commands you ran that produced the error.)

Link to the model, https://github.com/onnx/models/blob/master/vision/classification/alexnet/README.md

mxnet code used to load


import mxnet.contrib.onnx as onnx_mxnet
import numpy as np
import mxnet as mx
from PIL import Image
from collections import namedtuple

alexnet_path = "/path/to/file" alexnet_tensor = np.random.random([10, 3, 224, 224]) sym, arg_params, aux_params = onnx_mxnet.import_model(alexnet_path) alexnet_tensor = mx.nd.array(alexnet_tensor) mod = mx.mod.Module(symbol=sym, data_names=['actual_input_1'], label_names=None) mod.bind(for_training=False, data_shapes=[('actual_input_1', alexnet_tensor.shape)]) mod.set_params(arg_params=arg_params, aux_params=aux_params, allow_missing=True, allow_extra=True) Batch = namedtuple('Batch', ['data']) mod.forward(Batch([alexnet_tensor])) mx_out = mod.get_outputs()[0][0][0]


3. error message

Traceback (most recent call last): File "", line 1, in File "/home/xxx/.local/lib/python3.5/site-packages/mxnet/contrib/onnx/onnx2mx/import_model.py", line 59, in import_model sym, arg_params, aux_params = graph.from_onnx(model_proto.graph) File "/home/xxx/.local/lib/python3.5/site-packages/mxnet/contrib/onnx/onnx2mx/import_onnx.py", line 115, in from_onnx mxnet_sym = self._convert_operator(node_name, op_name, onnx_attr, inputs) File "/home/xxx/.local/lib/python3.5/site-packages/mxnet/contrib/onnx/onnx2mx/import_onnx.py", line 61, in _convert_operator op_name, new_attrs, inputs = convert_map[op_name](attrs, inputs, self) File "/home/xxx/.local/lib/python3.5/site-packages/mxnet/contrib/onnx/onnx2mx/_op_translations.py", line 434, in reshape reshape_shape = list(proto_obj._params[inputs[1].name].asnumpy()) KeyError: 'concat1'



4. Model graph structure
![onnx_alexnet_structure](https://user-images.githubusercontent.com/24490992/65228625-60600f80-dafd-11e9-9bfa-dc27caf5414e.png)

## What have you tried to solve it?

1.
2.

mxnet-label-bot commented 5 years ago

Hey, this is the MXNet Label Bot. Thank you for submitting the issue! I will try and suggest some labels so that the appropriate MXNet community members can help resolve it. Here are my recommended label(s): ONNX, Bug