zhreshold
module 'mxnet.symbol' has no attribute 'stack_neighbor'
Hi. I have some error.
module 'mxnet.symbol' has no attribute 'stack_neighbor'
this is my flow:
$ git clone https://github.com/zhreshold/mxnet-yolo.git
>> (omit)
$ cd mxnet-yolo
~mxnet-yolo$ git clone --recursive https://github.com/dmlc/mxnet
>> (omit)
~mxnet-yolo$ cd mxnet;
~mxnet-yolo/mxnet$ make -j4
>> (omit)
~mxnet-yolo/mxnet$ git submodule update --recursive --init
~mxnet-yolo/mxnet$ cd ..
after build mxnet, I tried run demo.py
~mxnet-yolo$ python demo.py
Traceback (most recent call last):
File "demo.py", line 100, in <module>
ctx, args.nms_thresh, args.force_nms)
File "demo.py", line 41, in get_detector
.get_symbol(len(CLASSES), nms_thresh, force_nms)
File "/home/ubuntu/Notebooks/heidi/test_project/mxdir/mxnet-yolo/symbol/symbol_darknet19_yolo.py", line 25, in get_symbol
conv5_6 = mx.sym.stack_neighbor(data=conv5_5, kernel=(2, 2), name='stack_downsample')
AttributeError: module 'mxnet.symbol' has no attribute 'stack_neighbor'
so I have done your solution(git submodule update --recursive --init) again in the mxnet-yolo directory.
~mxnet-yolo$ git submodule update --recursive --init
fatal: reference is not a tree: 37455ca2b2c19ff88b3d1a3075a02a4f49db9dd6
Unable to checkout '37455ca2b2c19ff88b3d1a3075a02a4f49db9dd6' in submodule path 'mxnet'
I have similar issue like below, pls advise, thanks! mxnet-yolo$ git fetch --recurse-submodules Fetching submodule mxnet Fetching submodule mxnet/cub Fetching submodule mxnet/dlpack Fetching submodule mxnet/dmlc-core Fetching submodule mxnet/mshadow Fetching submodule mxnet/nnvm Fetching submodule mxnet/nnvm/dmlc-core Fetching submodule mxnet/nnvm/plugin/nnvm-fusion Fetching submodule mxnet/ps-lite
mxnet-yolo$ git submodule update --recursive --init error: no such remote ref 37455ca2b2c19ff88b3d1a3075a02a4f49db9dd6 Fetched in submodule path 'mxnet', but it did not contain 37455ca2b2c19ff88b3d1a3075a02a4f49db9dd6. Direct fetching of that commit failed.
mxnet-yolo$ python demo.py --cpu
Traceback (most recent call last):
File "demo.py", line 2, in
use
git clone --recursive https://github.com/zhreshold/mxnet-yolo
cd mxnet-yolo/mxnet
# try to build it using the official installation tutorial
don't trick submodule from offical repo
Thanks, Zhreshold! How to build mxnet using official installation tutorial? Actually I want to know which mode need to follow: Pip, Docker or virtualenv? I have installed mxnet before this project.
mxnet$ pwd /Users/jianglong/Project_ODS/mxnet-yolo/mxnet mxnet$ pip install mxnet Requirement already satisfied: mxnet in /Users/jianglong/anaconda/lib/python2.7/site-packages Requirement already satisfied: numpy in /usr/local/lib/python2.7/site-packages (from mxnet)
@jianglong98 You have to build from source, as I have mentioned the official repo is lacking some operators, pip, docker won't work at all.
I build up mxnet from source, but still have issue below when: 1: the import tools.find_mxnet is in the demo.py, the demo.py was executed and result is the same as before.
2: the import tools.find_mxnet was commented out, then execute result is below:
/Users/jianglong/anaconda/bin/python /Users/jianglong/Project_ODS/mxnet-yolo/demo.py
Traceback (most recent call last):
File "/Users/jianglong/Project_ODS/mxnet-yolo/demo.py", line 100, in
After review find_mxnet.py, I changed the mxnet0 into mxnet in 2nd line, is that useful? import mxnet0 as mx
git clone --recursive https://github.com/zhreshold/mxnet-yolo cd mxnet-yolo/mxnet # try to build it using the official installation tutorial
You might want to put this on the front page README before the spot where people are sent to the "Instructions" link which tells them to download the official mxnet.
I flowed http://mxnet.incubator.apache.org/get_started/windows_setup.html, build x64 gpu version, and python interface. Last run demo.py,and it was still failed !!! conv5_6 = mx.sym.stack_neighbor(data=conv5_5, kernel=(2, 2), name='stack_downsample') AttributeError: module 'mxnet.symbol' has no attribute 'stack_neighbor'
(C:\Anaconda3) E:\dl\lib\mxnet\incubator-mxnet\python>conda info Current conda install: platform : win-64 conda version : 4.3.27 python version : 3.5.2.final.0
(C:\Anaconda3) E:\dl\lib\mxnet\incubator-mxnet\python>conda list mxnet
packages in environment at C:\Anaconda3:
mxnet 0.12.0
You need to uninstall mxnet. Then build and install the mxnet from the mxnet dir of this project. Not the main project.
Sent from my iPhone
On Oct 23, 2017, at 7:43 PM, blakeliu [email protected] wrote:
I flowed http://mxnet.incubator.apache.org/get_started/windows_setup.html, build x64 gpu version, and python interface. Last run demo.py,and it was still failed !!! conv5_6 = mx.sym.stack_neighbor(data=conv5_5, kernel=(2, 2), name='stack_downsample') AttributeError: module 'mxnet.symbol' has no attribute 'stack_neighbor'
(C:\Anaconda3) E:\dl\lib\mxnet\incubator-mxnet\python>conda info Current conda install: platform : win-64 conda version : 4.3.27 python version : 3.5.2.final.0
(C:\Anaconda3) E:\dl\lib\mxnet\incubator-mxnet\python>conda list mxnet
packages in environment at C:\Anaconda3:
mxnet 0.12.0
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win10 vs2015 build x64 gpu version ,error: e:\cv\object_detection\yolo\mxnet-yolo\mxnet\src\operator\contrib./yolo_output-inl.h(61): error C2398: 元素“1”: 从“double”转换到“float”需要收缩转换 3> 3>e:\cv\object_detection\yolo\mxnet-yolo\mxnet\src\operator\contrib./yolo_output-inl.h(61): error C2398: 元素“2”: 从“double”转换到“float”需要收缩转换
I uninstall official mxnet.And install this by
cd mxnet-yolo/mxnet/python
python setup.py install
on win10.Then run demo.py,it still shows that
module 'mxnet.symbol' has no attribute 'stack_neighbor'
Anyone can tell me what's wrong? And I open symbol.py.It doesn't contain something like 'def stack_neighbor(...,...,...):...' I just find ' stack_neighbor' in 'mxnet-yolo\mxnet\src\operator\tensor\matrix_op.cc'.
