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[olgabot]

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[olgabot]

Arghgh I wrote a really detailed report and GitHub deleted it!!

[olgabot]

Hello,
Thank you for making this package. At this point, I cannot get any of the examples to work in my environment.

Forward-Backward flows

From the forward-backward flows example:

import pandas as pd
from io import StringIO
import floweaver

flows = pd.read_csv(StringIO("""
source,target,type,value
a,b,main,3
b,c,main,4
imports,b,import/export,2
b,exports,import/export,1
"""))

# Set the default size to fit the documentation better.
size = dict(width=570, height=300)

nodes = {
    'a': floweaver.ProcessGroup(['a']),
    'b': floweaver.ProcessGroup(['b']),
    'c': floweaver.ProcessGroup(['c']),
}

bundles = [
    floweaver.Bundle('a', 'b'),
    floweaver.Bundle('b', 'c'),
]

ordering = [
    ['a'],
    ['b'],
    ['c'],
]

sdd = floweaver.SankeyDefinition(nodes, bundles, ordering)

floweaver.weave(sdd, flows).to_json('floweaver-test.json', format='widget')
floweaver.weave(sdd, flows)#.to_widget(**size)
# woven.t

This simply gives the output:

SankeyWidget(layout=Layout(height='300', width='570'), links=[{'source': '__>b^*', 'target': 'b^*', 'type': '*…

Write to json, output to SVG

This gives the same error as others have experienced: #34 (comment)

Conda environment

Output of conda env export:

name: floweaver
channels:
  - conda-forge
  - bioconda
  - defaults
dependencies:
  - _libgcc_mutex=0.1=conda_forge
  - _openmp_mutex=4.5=1_llvm
  - attrs=19.3.0=py_0
  - backcall=0.1.0=py_0
  - bleach=3.1.1=py_0
  - ca-certificates=2019.11.28=hecc5488_0
  - certifi=2019.11.28=py38_0
  - decorator=4.4.1=py_0
  - defusedxml=0.6.0=py_0
  - entrypoints=0.3=py38_1000
  - floweaver=2.0.0a5=py_0
  - importlib_metadata=1.5.0=py38_0
  - ipykernel=5.1.4=py38h5ca1d4c_0
  - ipysankeywidget=0.3.0=py_0
  - ipython=7.12.0=py38h5ca1d4c_0
  - ipython_genutils=0.2.0=py_1
  - ipywidgets=7.5.1=py_0
  - jedi=0.16.0=py38_0
  - jinja2=2.11.1=py_0
  - jsonschema=3.2.0=py38_0
  - jupyter_client=6.0.0=py_0
  - jupyter_core=4.6.3=py38_0
  - ld_impl_linux-64=2.33.1=h53a641e_8
  - libblas=3.8.0=15_openblas
  - libcblas=3.8.0=15_openblas
  - libffi=3.2.1=he1b5a44_1006
  - libgcc-ng=9.2.0=h24d8f2e_2
  - libgfortran-ng=7.3.0=hdf63c60_5
  - liblapack=3.8.0=15_openblas
  - libopenblas=0.3.8=h5ec1e0e_0
  - libsodium=1.0.17=h516909a_0
  - libstdcxx-ng=9.2.0=hdf63c60_2
  - llvm-openmp=9.0.1=hc9558a2_2
  - markupsafe=1.1.1=py38h516909a_0
  - mistune=0.8.4=py38h516909a_1000
  - nbconvert=5.6.1=py38_0
  - nbformat=5.0.4=py_0
  - ncurses=6.1=hf484d3e_1002
  - networkx=2.3=py_0
  - notebook=6.0.3=py38_0
  - numpy=1.18.1=py38h95a1406_0
  - openssl=1.1.1d=h516909a_0
  - palettable=3.3.0=py_0
  - pandas=1.0.1=py38hb3f55d8_0
  - pandoc=2.9.2=0
  - pandocfilters=1.4.2=py_1
  - parso=0.6.1=py_0
  - pexpect=4.8.0=py38_0
  - pickleshare=0.7.5=py38_1000
  - pip=20.0.2=py_2
  - prometheus_client=0.7.1=py_0
  - prompt_toolkit=3.0.3=py_0
  - ptyprocess=0.6.0=py_1001
  - pygments=2.5.2=py_0
  - pyrsistent=0.15.7=py38h516909a_0
  - python=3.8.1=h357f687_2
  - python-dateutil=2.8.1=py_0
  - pytz=2019.3=py_0
  - pyzmq=19.0.0=py38h1768529_0
  - readline=8.0=hf8c457e_0
  - send2trash=1.5.0=py_0
  - setuptools=45.2.0=py38_0
  - six=1.14.0=py38_0
  - sqlite=3.30.1=hcee41ef_0
  - terminado=0.8.3=py38_0
  - testpath=0.4.4=py_0
  - tk=8.6.10=hed695b0_0
  - tornado=6.0.3=py38h516909a_4
  - traitlets=4.3.3=py38_0
  - wcwidth=0.1.8=py_0
  - webencodings=0.5.1=py_1
  - wheel=0.34.2=py_1
  - widgetsnbextension=3.5.1=py38_0
  - xz=5.2.4=h14c3975_1001
  - zeromq=4.3.2=he1b5a44_2
  - zipp=3.0.0=py_0
  - zlib=1.2.11=h516909a_1006
prefix: /home/olga/miniconda3/envs/floweaver

Let me know if there is anything else I can provide!
Warmest,
Olga

[olgabot]

Finally got it working. Turns out my base conda environment (from which I launch Jupyter) also needed to have ipysankeywidget installed, and for jupyter-sankey-widget to be enabled:

I have a bunch of conda environments that are accessible via nb_conda so I suggest specifying that the jupyter widgets need to be installed in the base environment where jupyter lab is launched from. Thanks!