For questions, use https://discourse.holoviz.org/ instead! This chat is for informal discussions and debugging sessions with developers of the HoloViz.org tools (HoloViews, Datashader, Panel, hvPlot, GeoViews, Param, etc.), but user questions should go to the HoloViz Discourse site so that others won't have to ask them again.
the one without jupyter is first on your PATH, so "python" and "ipython" see one version, but then explicitly running a notebook sees the other version in the env that has the notebook installed
have seen this more times now than I can count
Probably best option will be to use my working enviroment.yaml and rebuild everything in new environment or something else?
Have been experimenting a bit with a Theme Builder for Panel. Feel free to contribute your ideas and suggestions here https://github.com/holoviz/panel/pull/1157#issuecomment-605621772
Hi @All , this is only partially related, yet I figured I ask for your online support. We joined a pandemic response hackathon and submitted a project: https://devpost.com/software/improved-disease-modeling-tools-for-populations . If we win the hacakthon and get support, it will help me push holoviz technologies that are used by products of this tool. You will really help us if you vote for us on the green button on the right of the project. And wish us luck. Apologies it I am misusing this channel, yet I think that it is for a good cause and I do use HoloViz technologies to show results created with this tool.
If you have trouble installing jupyter_bokeh I'd suggest opening an issue on the repo.
@Jacob-Barhak This channel is fine, posting an announcement on the Discourse may also be good
Do not get alarmed, its a worse case scenario, yet I can show it without this happening in real life - this is why simulations are good -to test things you never want to happen in real life.
I need holoviews, geoviews and hvplot to plot df.hvplot.points(geo=True)
I'm trying holoviews 1.13.0 right now but get an error cannot import MultiChoice
I'm wondering how that's possible, Panel 0.9.x (which is where the error is coming from) pins bokeh 2.0.
Yep failed to build.
Fixing it now.
Hi! I observe something strange in a notebook (Classic 6.0.3 and Lab 2.0.1) when I try to display a panel object in an output. What I usually do is
somepanel.app() and that works fine. With the same line now I'm just getting <bokeh.server.server.Server at 0x1cb04d04a88> in the output and not the usual display of the app. Running somepanel.servable() did the trick although I didn't expect it! It behaved exactly as I expected .app() to behave. I'm posting that issue here in the first place as I wouldn't be surprised that things are wrong on my current install rather than in panel or bokeh. I've installed everything via the conda-forge channel, including: bokeh 2.0.0, holoviews 1.13.1, panel 0.9.3, param 1.9.3, pyviz_comms 0.7.4.
.app starts a bokeh server and embeds it in the notebook. For that to work you need to make sure you declare the current url the notebook is running on.
.servable() automatically detects whether you're running in a notebook or server context and displays it appropriately.
Hello! What's the most efficient way to add a shapefile onto a hvplot.xarray plot? I've tried using both gv.Shape.from_records() and hvplot.pandas and both seem to halt interactivity after I launch a panel app. Is there a third way that I'm missing?
Here's some sample code of mine:
import panel as pn
import xarray as xr
import hvplot.xarray
import hvplot.pandas
shp = gpd.read_file("/Users/james/Downloads/cb_2018_us_county_500k/cb_2018_us_county_500k.shp")
ds = xr.open_dataset("http://basin.ceoe.udel.edu/thredds/dodsC/DEOSRefET.nc")
df = ds.refET[0]
df.hvplot.quadmesh(width=500, height=1000, x='longitude', y='latitude', project=True, geo=True,
rasterize=True, dynamic=False) * shp.hvplot(geo=True, color=None)
Would you mind posting that question to our discourse? https://discourse.holoviz.org/ That way the answer doesn't get lost.
I'm sure this is trivial, but I just can't seem to find it in the docs. I want to change the xlabel and tick/tick labels color from grey on my geoviews map using the .opts(). I managed to change the size using the fontsize dict, but can't figure out the right arg for color. I tried text_color but it didn't affect the labels and ticks.
.opts(height=250, width=340, fontsize={'labels': labels_fsize, 'xticks': tick_fsize, 'yticks': tick_fsize}
Hi all--I just got a complex error that involves hvplot, datashader, numba, and dask. I raised an issue on hvplot but not sure if that was the right place: holoviz/hvplot#434
Posting here hoping it gets some attention.
fyi, the interactive demo on here never passes the selection to the second plot like in the animated gif: http://holoviews.org/reference/streams/bokeh/Selection1D_points.html
Uncaught (in promise) Error: Model 'panel.models.state.State' does not exist. This could be due to a widget or a custom model not being registered before first usage trying to save a holomap with newest released versions of hvplot/holoviews/geoviews. saved it without error, but when I open it, it's empty with that console error. any ideas?