Questions tagged [param-pyviz]
7 questions
2
votes
1 answer
Panel in Python - How to set the order that events are called
I am building a dashboard using panel and trying to figure out how to have a change of a control ("threshold" in the below class) fire a process that updates an attribute of the class before any other functions are called that will use that…
B_Miner
- 1,840
- 4
- 31
- 66
2
votes
1 answer
Holoviz/Param/Panel : is it possible to change, hide or delete the title of a param panel holding parameters from a Parameterized class?
I have defined a custom Parameterized class the folowing way:
class Myclass(param.Parameterized):
var1 = param.ObjectSelector(
objects=['A', 'B', 'C'],
default='B',
label='Param1',
)
seg3 =…
Pierre Massé
- 693
- 1
- 5
- 23
2
votes
0 answers
How to restrict range with Panel Pyviz datepicker?
I have a chart plotting datetime data between a Start and End date the user selects from 2 Panel datepickers. At the moment the user can select an End date than comes before the Start date, or a Start date that falls after the selected End date.…
Ally Alfie
- 131
- 11
1
vote
1 answer
holoviz/param/panel: updating Str or HTML panes via python callback
I would like to know if there is a way to update a panel pane content through a python callback.
If I define a Parameterized custom class the following way:
import panel as pn
pn.extension()
import param
class Myclass(param.Parameterized):
…
Pierre Massé
- 693
- 1
- 5
- 23
1
vote
1 answer
Get a different (non default) widget when using param in parameterized class (holoviz param panel)
I use a parameterized class to build my Panel dashboard.
I would like to use a CrossSelector but this selector does not seem to be available when looking at the options that library Param gives. It only seems to have a ListSelector.
How do i get…
Sander van den Oord
- 10,986
- 5
- 51
- 96
0
votes
1 answer
Pyviz panel: can't work with FileInput widget
I must be missing something basic about how FileInput widget works in pyviz panel.
In the following code, I let the user select a csv file and the number of rows to display. If a file isn't selected, I generate some random data.
import pandas as…
Boris Gorelik
- 29,945
- 39
- 128
- 170
0
votes
1 answer
Is it possible to pass streams.Selection1D value to ipywidgets?
I saw examples of pyviz streams with hv.DynamicMap only.
I need to visualize selected items streams.Selection1D() from hv.Nodes() stream - on some kind of Label or TextArea - not on DynamicMap object.
Is it possible?
Dimas51
- 19
- 3