Tensorboardx: Cannot import SummaryWriter

[mlagunas]

When I try to do:

from tensorboard import SummaryWriter I get an error saying ImportError: cannot import name 'SummaryWriter'
After looking inside conda packages I found out that in the folder ~/anaconda3/lib/python3.6/site-packages/tensorboard/ there is no SummaryWriter, instead, I found it in the folder [...]/tensorboardX. Thus, I changed to from tensorboardX import SummaryWriter getting a new error when logging a scalar value that says TypeError: Parameter to MergeFrom() must be instance of same class: expected Summary got Summary. for field Event.summary

Any ideas of why is this happening?

Thanks in advance,
Manu.

[lanpa]

Hi， please post the result of 'pip freeze'. thanks
Manuel [e-mail]於 2017年8月25日 週五，上午5:06寫道：

When I try to do:

from tensorboard import SummaryWriter I get an error saying ImportError:
cannot import name 'SummaryWriter'
After looking inside conda packages I found out that in the folder
~/anaconda3/lib/python3.6/site-packages/tensorboard/ there is no
SummaryWriter, instead, I found it in the folder [...]/tensorboardX.
Thus, I changed to from tensorboardX import SummaryWriter getting a new
error when logging a scalar value that says TypeError: Parameter to
MergeFrom() must be instance of same class: expected Summary got Summary.
for field Event.summary

Any ideas of why is this happening?

Thanks in advance,
Manu.

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[mlagunas]

That's the ouput

alabaster==0.7.9
anaconda-client==1.6.0
anaconda-navigator==1.5
anaconda-project==0.4.1
astroid==1.4.9
astropy==2.0.1
Babel==2.3.4
backports.shutil-get-terminal-size==1.0.0
backports.weakref==1.0rc1
beautifulsoup4==4.5.3
bitarray==0.8.1
blaze==0.10.1
bleach==1.5.0
bokeh==0.12.4
boto==2.45.0
Bottleneck==1.2.1
cffi==1.9.1
chardet==2.3.0
chest==0.2.3
click==6.7
cloudpickle==0.2.2
clyent==1.2.2
colorama==0.3.7
conda==4.3.25
configobj==5.0.6
contextlib2==0.5.4
cryptography==1.7.1
cycler==0.10.0
Cython==0.26
cytoolz==0.8.2
dask==0.13.0
datashape==0.5.4
decorator==4.0.11
dill==0.2.5
docutils==0.13.1
et-xmlfile==1.0.1
fastcache==1.0.2
Flask==0.12
Flask-Cors==3.0.2
gevent==1.2.1
greenlet==0.4.11
h5py==2.7.0
HeapDict==1.0.0
html5lib==0.9999999
idna==2.2
imagesize==0.7.1
ipykernel==4.5.2
ipython==5.1.0
ipython-genutils==0.1.0
ipywidgets==5.2.2
isort==4.2.5
itsdangerous==0.24
jdcal==1.3
jedi==0.9.0
Jinja2==2.9.4
jsonschema==2.5.1
jupyter==1.0.0
jupyter-client==4.4.0
jupyter-console==5.0.0
jupyter-core==4.2.1
lazy-object-proxy==1.2.2
llvmlite==0.19.0
locket==0.2.0
lxml==3.7.2
Markdown==2.6.8
MarkupSafe==0.23
matplotlib==2.0.2
mistune==0.7.3
mpmath==0.19
multipledispatch==0.4.9
nbconvert==4.2.0
nbformat==4.2.0
networkx==1.11
nltk==3.2.2
nose==1.3.7
notebook==4.3.1
numba==0.34.0
numexpr==2.6.2
numpy==1.13.1
numpydoc==0.6.0
odo==0.5.0
openpyxl==2.4.1
pandas==0.20.3
partd==0.3.7
pathlib2==2.2.0
patsy==0.4.1
pep8==1.7.0
pexpect==4.2.1
pickleshare==0.7.4
Pillow==4.0.0
ply==3.9
prompt-toolkit==1.0.9
protobuf==3.2.0
psutil==5.0.1
ptyprocess==0.5.1
py==1.4.32
pyasn1==0.1.9
pycosat==0.6.1
pycparser==2.17
pycrypto==2.6.1
pycurl==7.43.0
pyflakes==1.5.0
Pygments==2.1.3
pylint==1.6.4
pyOpenSSL==16.2.0
pyparsing==2.1.4
pytest==3.0.5
python-dateutil==2.6.0
pytz==2016.10
PyWavelets==0.5.2
PyYAML==3.12
pyzmq==16.0.2
QtAwesome==0.4.3
qtconsole==4.2.1
QtPy==1.2.1
redis==2.10.5
requests==2.12.4
rope-py3k==0.9.4.post1
scikit-image==0.13.0
scikit-learn==0.19.0
scipy==0.19.1
seaborn==0.7.1
simplegeneric==0.8.1
singledispatch==3.4.0.3
six==1.10.0
snowballstemmer==1.2.1
sockjs-tornado==1.0.3
Sphinx==1.5.1
spyder==3.1.2
SQLAlchemy==1.1.5
statsmodels==0.8.0
sympy==1.0
tables==3.4.2
tensorboard-pytorch==0.7.1
tensorflow==1.3.0
tensorflow-tensorboard==0.1.4
terminado==0.6
toolz==0.8.2
torch==0.2.0.post2
torchvision==0.1.9
tornado==4.4.2
tqdm==4.15.0
traitlets==4.3.1
unicodecsv==0.14.1
wcwidth==0.1.7
Werkzeug==0.11.15
widgetsnbextension==1.2.6
wrapt==1.10.8
xlrd==1.0.0
XlsxWriter==0.9.6
xlwt==1.2.0

[lanpa]

[dexter@Z97X ~/anaconda3/lib/python3.6/site-packages/tensorboard]$ l
crc32c.py     event_file_writer.py  __init__.py   record_writer.py  summary.py  x2num.py
embedding.py  graph.py              __pycache__/  src/              writer.py
[dexter@Z97X ~/anaconda3/lib/python3.6/site-packages/tensorboard]$ pip freeze|grep pytorch
tensorboard-pytorch==0.7.1
[dexter@Z97X ~/anaconda3/lib/python3.6/site-packages/tensorboard]$ 

after `pip install tensorflow-tensorboard==0.1.4`
[dexter@Z97X ~/anaconda3/lib/python3.6/site-packages/tensorboard]$ l
backend/        db.py                 graph.py     pip_package/    __pycache__/      summary.py  webfiles.zip*
crc32c.py       embedding.py          __init__.py  plugins/        record_writer.py  util.py     writer.py
data_compat.py  event_file_writer.py  main.py      plugin_util.py  src/              version.py  x2num.py

The first situation ImportError: cannot import name 'SummaryWriter' is that __init__.py is shadowed by tensorboard. But I can't reproduce the second issue.

Could you try uninstall tensorboard-pytorch 0.7.1, tensorflow then install tensorboardX (0.6.9) and tensorflow (1.3) and see what happens? Thanks

[mlagunas]

Seems to be working after uninstalling tensorboard-pytorch and installing tensorboardX.
I will do further testing later and comment you the results.

Thanks!

[mlagunas]

Tested in depth, every functions seems to work perfect! (even adding a graph! :+1: )

Thanks, this can be closed!