Issues with the holoviz tutorial

I would like to go through all the Holoviz tutorials, following loosely along with @jbednar ’ s Scipy 2019 video .

For instillation, I followed to the letter the official instructions.

However, when I try the Setup notebook, I get this error:

/opt/anaconda3/envs/holoviz-tutorial/lib/python3.7/site-packages/fastparquet/dataframe.py:5: FutureWarning: pandas.core.index is deprecated and will be removed in a future version. The public classes are available in the top-level namespace.
from pandas.core.index import CategoricalIndex, RangeIndex, Index, MultiIndex

As a consequence, for example in the Building Panels notebook, interact does not work:
ezgif.com-video-to-gif

Is there a fix for this?

This is merely a warning and should cause no actual issue. Hopefully there will be a fastparquet release fixing the warning soon.

As a consequence, for example in the Building Panels notebook, interact does not work:

So this is almost certainly unrelated, can you post details about your environment and versions?

Thanks @philippjfr , of course, that makes sense, they cannot be related…

I created the environment last week, following those instructions. Here are the details:

conda list -n holoviz-tutorial
packages in environment at /opt/anaconda3/envs/holoviz-tutorial:
Name Version Build Channel
appnope 0.1.0 py37_0
attrs 19.3.0 py_0
backcall 0.1.0 py37_0
blas 1.0 mkl
bleach 3.1.4 py_0
bokeh 2.0.2 py37_0
bzip2 1.0.8 h1de35cc_0
ca-certificates 2020.1.1 0
certifi 2020.4.5.1 py37_0
cffi 1.14.0 py37hc512035_1
cftime 1.1.2 py37h776bbcc_0
chardet 3.0.4 py37_1003
click 7.1.2 py_0
cloudpickle 1.4.1 py_0
colorcet 2.0.2 py_0 pyviz
cryptography 2.9.2 py37ha12b0ac_0
curl 7.69.1 ha441bb4_0
cycler 0.10.0 py37_0
cytoolz 0.10.1 py37h1de35cc_0
dask 2.17.2 py_0
dask-core 2.17.2 py_0
datashader 0.11.0 py_0 pyviz
datashape 0.5.4 py37_1
decorator 4.4.2 py_0
defusedxml 0.6.0 py_0
distributed 2.17.0 py37_0
entrypoints 0.3 py37_0
fastparquet 0.3.2 py37h1d22016_0
freetype 2.9.1 hb4e5f40_0
fsspec 0.7.4 py_0
hdf4 4.2.13 h39711bb_2
hdf5 1.10.4 hfa1e0ec_0
heapdict 1.0.1 py_0
holoviews 1.13.2 py_0 pyviz
holoviz 0.11.6 py_0 pyviz
hvplot 0.6.0 py_0 pyviz
idna 2.9 py_1
imageio 2.8.0 py_0
importlib-metadata 1.6.0 py37_0
importlib_metadata 1.6.0 0
intel-openmp 2019.4 233
ipykernel 5.1.4 py37h39e3cac_0
ipython 7.13.0 py37h5ca1d4c_0
ipython_genutils 0.2.0 py37_0
jedi 0.17.0 py37_0
jinja2 2.11.2 py_0
jpeg 9b he5867d9_2
jsonschema 3.2.0 py37_0
jupyter_client 6.1.3 py_0
jupyter_core 4.6.3 py37_0
kiwisolver 1.2.0 py37h04f5b5a_0
krb5 1.17.1 hddcf347_0
libcurl 7.69.1 h051b688_0
libcxx 10.0.0 1
libedit 3.1.20181209 hb402a30_0
libffi 3.3 h0a44026_1
libgfortran 3.0.1 h93005f0_2
libnetcdf 4.7.3 he3b6227_0
libpng 1.6.37 ha441bb4_0
libsodium 1.0.16 h3efe00b_0
libssh2 1.9.0 ha12b0ac_1
libtiff 4.1.0 hcb84e12_1
llvmlite 0.31.0 py37h1341992_0
locket 0.2.0 py37_1
lz4-c 1.9.2 h0a44026_0
markdown 3.1.1 py37_0
markupsafe 1.1.1 py37h1de35cc_0
matplotlib 3.1.3 py37_0
matplotlib-base 3.1.3 py37h9aa3819_0
mistune 0.8.4 py37h1de35cc_0
mkl 2019.4 233
mkl-service 2.3.0 py37hfbe908c_0
mkl_fft 1.0.15 py37h5e564d8_0
mkl_random 1.1.1 py37h959d312_0
msgpack-python 1.0.0 py37h04f5b5a_1
multipledispatch 0.6.0 py37_0
nbconvert 5.6.1 py37_0
nbformat 5.0.6 py_0
ncurses 6.2 h0a44026_1
netcdf4 1.5.3 py37h28545a2_0
networkx 2.4 py_0
notebook 6.0.3 py37_0
numba 0.48.0 py37h6c726b0_0
numpy 1.18.1 py37h7241aed_0
numpy-base 1.18.1 py37h3304bdc_1
olefile 0.46 py37_0
openssl 1.1.1g h1de35cc_0
packaging 20.3 py_0
pandas 1.0.3 py37h6c726b0_0
pandoc 2.2.3.2 0
pandocfilters 1.4.2 py37_1
panel 0.9.5 py_0 pyviz
param 1.9.3 py_0 pyviz
parso 0.7.0 py_0
partd 1.1.0 py_0
pexpect 4.8.0 py37_0
pickleshare 0.7.5 py37_0
pillow 7.1.2 py37h4655f20_0
pip 20.0.2 py37_3
prometheus_client 0.7.1 py_0
prompt-toolkit 3.0.5 py_0
prompt_toolkit 3.0.5 0
psutil 5.7.0 py37h1de35cc_0
ptyprocess 0.6.0 py37_0
pycparser 2.20 py_0
pyct 0.4.6 py_0 pyviz
pyct-core 0.4.6 py_0 pyviz
pygments 2.6.1 py_0
pyopenssl 19.1.0 py37_0
pyparsing 2.4.7 py_0
pyrsistent 0.16.0 py37h1de35cc_0
pysocks 1.7.1 py37_0
python 3.7.7 hf48f09d_4
python-dateutil 2.8.1 py_0
python-snappy 0.5.4 py37h0a44026_0
pytz 2020.1 py_0
pyviz_comms 0.7.5 py_0 pyviz
pywavelets 1.1.1 py37h1de35cc_0
pyyaml 5.3.1 py37h1de35cc_0
pyzmq 18.1.1 py37h0a44026_0
readline 8.0 h1de35cc_0
requests 2.23.0 py37_0
rise 5.6.1 py37_0
scikit-image 0.16.2 py37h6c726b0_0
scipy 1.4.1 py37h9fa6033_0
seaborn 0.10.1 py_0
send2trash 1.5.0 py37_0
setuptools 47.1.1 py37_0
six 1.15.0 py_0
snappy 1.1.7 he62c110_3
sortedcontainers 2.1.0 py37_0
sqlite 3.31.1 h5c1f38d_1
tbb 2020.0 h04f5b5a_0
tblib 1.6.0 py_0
terminado 0.8.3 py37_0
testpath 0.4.4 py_0
thrift 0.13.0 py37h0a44026_0
tk 8.6.8 ha441bb4_0
toolz 0.10.0 py_0
tornado 6.0.4 py37h1de35cc_1
tqdm 4.46.0 py_0
traitlets 4.3.3 py37_0
typing_extensions 3.7.4.1 py37_0
urllib3 1.25.8 py37_0
wcwidth 0.1.9 py_0
webencodings 0.5.1 py37_1
wheel 0.34.2 py37_0
xarray 0.15.1 py_0
xz 5.2.5 h1de35cc_0
yaml 0.1.7 hc338f04_2
zeromq 4.3.1 h0a44026_3
zict 2.0.0 py_0
zipp 3.1.0 py_0
zlib 1.2.11 h1de35cc_3
zstd 1.4.4 h1990bb4_3

@philippjfr my apologies, I should have treid this earlier!
Anyhow, I run conda update -c pyviz holoviz twice (as I remember @jbednar suggesting in another tutorial) and now everything works.

This is the current environment:

Name Version Build Channel
appnope 0.1.0 py37_0
attrs 19.3.0 py_0
backcall 0.2.0 py_0
blas 1.0 mkl
bleach 3.1.5 py_0
bokeh 2.0.2 py37_0
brotlipy 0.7.0 py37haf1e3a3_1000
bzip2 1.0.8 h1de35cc_0
ca-certificates 2020.1.1 0
certifi 2020.6.20 py37_0
cffi 1.14.0 py37hc512035_1
cftime 1.1.2 py37h776bbcc_0
chardet 3.0.4 py37_1003
click 7.1.2 py_0
cloudpickle 1.4.1 py_0
colorcet 2.0.2 py_0 pyviz
cryptography 2.9.2 py37ha12b0ac_0
curl 7.69.1 ha441bb4_0
cycler 0.10.0 py37_0
cytoolz 0.10.1 py37h1de35cc_0
dask 2.17.2 py_0
dask-core 2.17.2 py_0
datashader 0.11.0 py_0 pyviz
datashape 0.5.4 py37_1
decorator 4.4.2 py_0
defusedxml 0.6.0 py_0
distributed 2.19.0 py37_0
entrypoints 0.3 py37_0
fastparquet 0.3.2 py37hf1fa96c_0
freetype 2.10.2 ha233b18_0
fsspec 0.7.4 py_0
hdf4 4.2.13 h39711bb_2
hdf5 1.10.4 hfa1e0ec_0
heapdict 1.0.1 py_0
holoviews 1.13.3 py_0 pyviz
holoviz 0.11.6 py_0 pyviz
hvplot 0.6.0 py_0 pyviz
idna 2.9 py_1
imageio 2.8.0 py_0
importlib-metadata 1.6.1 py37_0
importlib_metadata 1.6.1 0
intel-openmp 2019.4 233
ipykernel 5.1.4 py37h39e3cac_0
ipython 7.15.0 py37_0
ipython_genutils 0.2.0 py37_0
jedi 0.17.1 py37_0
jinja2 2.11.2 py_0
jpeg 9b he5867d9_2
jsonschema 3.2.0 py37_0
jupyter_client 6.1.3 py_0
jupyter_core 4.6.3 py37_0
kiwisolver 1.2.0 py37h04f5b5a_0
krb5 1.17.1 hddcf347_0
libcurl 7.69.1 h051b688_0
libcxx 10.0.0 1
libedit 3.1.20191231 haf1e3a3_0
libffi 3.3 h0a44026_1
libgfortran 3.0.1 h93005f0_2
libnetcdf 4.7.3 he3b6227_0
libpng 1.6.37 ha441bb4_0
libsodium 1.0.18 h1de35cc_0
libssh2 1.9.0 ha12b0ac_1
libtiff 4.1.0 hcb84e12_1
llvmlite 0.31.0 py37h1341992_0
locket 0.2.0 py37_1
lz4-c 1.9.2 h0a44026_0
markdown 3.1.1 py37_0
markupsafe 1.1.1 py37h1de35cc_0
matplotlib 3.1.3 py37_0
matplotlib-base 3.1.3 py37h9aa3819_0
mistune 0.8.4 py37h1de35cc_0
mkl 2019.4 233
mkl-service 2.3.0 py37hfbe908c_0
mkl_fft 1.1.0 py37hc64f4ea_0
mkl_random 1.1.1 py37h959d312_0
msgpack-python 1.0.0 py37h04f5b5a_1
multipledispatch 0.6.0 py37_0
nbconvert 5.6.1 py37_0
nbformat 5.0.7 py_0
ncurses 6.2 h0a44026_1
netcdf4 1.5.3 py37h28545a2_0
networkx 2.4 py_0
notebook 6.0.3 py37_0
numba 0.48.0 py37h6c726b0_0
numpy 1.18.1 py37h7241aed_0
numpy-base 1.18.1 py37h3304bdc_1
olefile 0.46 py37_0
openssl 1.1.1g h1de35cc_0
packaging 20.4 py_0
pandas 1.0.3 py37h6c726b0_0
pandoc 2.9.2.1 0
pandocfilters 1.4.2 py37_1
panel 0.9.5 py_0 pyviz
param 1.9.3 py_0 pyviz
parso 0.7.0 py_0
partd 1.1.0 py_0
pexpect 4.8.0 py37_0
pickleshare 0.7.5 py37_0
pillow 7.1.2 py37h4655f20_0
pip 20.0.2 py37_3
prometheus_client 0.8.0 py_0
prompt-toolkit 3.0.5 py_0
psutil 5.7.0 py37h1de35cc_0
ptyprocess 0.6.0 py37_0
pycparser 2.20 py_0
pyct 0.4.6 py_0 pyviz
pyct-core 0.4.6 py_0 pyviz
pygments 2.6.1 py_0
pyopenssl 19.1.0 py37_0
pyparsing 2.4.7 py_0
pyrsistent 0.16.0 py37h1de35cc_0
pysocks 1.7.1 py37_0
python 3.7.7 hf48f09d_4
python-dateutil 2.8.1 py_0
python-snappy 0.5.4 py37h0a44026_0
pytz 2020.1 py_0
pyviz_comms 0.7.5 py_0 pyviz
pywavelets 1.1.1 py37h1de35cc_0
pyyaml 5.3.1 py37haf1e3a3_1
pyzmq 19.0.1 py37hb1e8313_1
readline 8.0 h1de35cc_0
requests 2.24.0 py_0
rise 5.6.1 py37_0
scikit-image 0.16.2 py37h6c726b0_0
scipy 1.4.1 py37h9fa6033_0
seaborn 0.10.1 py_0
send2trash 1.5.0 py37_0
setuptools 47.3.1 py37_0
six 1.15.0 py_0
snappy 1.1.8 hb1e8313_0
sortedcontainers 2.2.2 py_0
sqlite 3.32.3 hffcf06c_0
tbb 2020.0 h04f5b5a_0
tblib 1.6.0 py_0
terminado 0.8.3 py37_0
testpath 0.4.4 py_0
thrift 0.13.0 py37h0a44026_0
tk 8.6.10 hb0a8c7a_0
toolz 0.10.0 py_0
tornado 6.0.4 py37h1de35cc_1
tqdm 4.46.1 py_0
traitlets 4.3.3 py37_0
typing_extensions 3.7.4.2 py_0
urllib3 1.25.9 py_0
wcwidth 0.2.4 py_0
webencodings 0.5.1 py37_1
wheel 0.34.2 py37_0
xarray 0.15.1 py_0
xz 5.2.5 h1de35cc_0
yaml 0.2.5 haf1e3a3_0
zeromq 4.3.2 hb1e8313_2
zict 2.0.0 py_0
zipp 3.1.0 py_0
zlib 1.2.11 h1de35cc_3
zstd 1.4.4 h1990bb4_3