Files
pyscript/examples/panel_stream.html
Fabio Pliger c0f36aa047 examples inspector plugin (#1040)
* replace unnecessary elements from hello_world example and replace with py-tutor tag

* add py_tutor plugin

* port altair example

* add code for more granular tutor mode

* add support for including modules source in pytutor

* remove js dependencies in hello_world

* put antigravity on a diet ;)

* use py-tutor on antigravity example

* use py-tutor on d3 example

* use py-tutor on bokeh example

* use py-tutor on bokeh_interactive example

* fix issue when module_paths is undefined

* remove prism js dependency leftovers

* ooops, really remove prism js dependency leftovers

* port follium example to pytutor

* port pymarkdown and matplotlib example to pytutor

* port message_passing and numpy_convas_fractals examples to pytutor

* port the panel complex  examples to pytutor

* port the panel complex  examples to pytutor

* port last examples to py-tutor

* remove prism

* remore most debugging logs and replace log with info

* add new d3.py file

* add comments to connect method

* clean pyscript class from logs

* revert class pySrc attribute

* add check_tutor_generated_code to test code inspector plugin in examples

* add doctsting to PyTutor connect

* add check for tutor code inspection on all examples

* Update pyscriptjs/src/plugins/python/py_tutor.py

fix template indentation

Co-authored-by: Fábio Rosado <fabioglrosado@gmail.com>

* Update examples/todo-pylist.html

fix typo (stray = )

Co-authored-by: Fábio Rosado <fabioglrosado@gmail.com>

* fix pymarkdown example

Co-authored-by: Fabio Pliger <fpliger@anaconda.com>
Co-authored-by: Fábio Rosado <fabioglrosado@gmail.com>
2022-12-20 07:48:07 -08:00

122 lines
4.9 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="default">
<meta name="theme-color" content="#000000">
<meta name="name" content="PyScript/Panel Streaming Demo">
<title>PyScript/Panel Streaming Demo</title>
<link rel="icon" type="image/x-icon" href="./favicon.ico">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.3/css/all.min.css" type="text/css" />
<link rel="stylesheet" href="https://unpkg.com/@holoviz/panel@0.13.1/dist/css/widgets.css" type="text/css" />
<link rel="stylesheet" href="https://unpkg.com/@holoviz/panel@0.13.1/dist/css/markdown.css" type="text/css" />
<script type="text/javascript" src="https://unpkg.com/tabulator-tables@4.9.3/dist/js/tabulator.js"></script>
<script type="text/javascript" src="https://cdn.bokeh.org/bokeh/release/bokeh-2.4.2.js"></script>
<script type="text/javascript" src="https://cdn.bokeh.org/bokeh/release/bokeh-widgets-2.4.2.min.js"></script>
<script type="text/javascript" src="https://cdn.bokeh.org/bokeh/release/bokeh-tables-2.4.2.min.js"></script>
<script type="text/javascript" src="https://unpkg.com/@holoviz/panel@0.13.1/dist/panel.min.js"></script>
<script type="text/javascript">
Bokeh.set_log_level("info");
</script>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.1/dist/css/bootstrap.min.css">
<link rel="stylesheet" href="https://unpkg.com/@holoviz/panel@0.13.1/dist/bundled/bootstraptemplate/bootstrap.css">
<link rel="stylesheet" href="https://unpkg.com/@holoviz/panel@0.13.1/dist/bundled/defaulttheme/default.css">
<script src="https://cdn.jsdelivr.net/npm/jquery@3.5.1/dist/jquery.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.6.1/dist/js/bootstrap.bundle.min.js"></script>
<link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
<script defer src="https://pyscript.net/latest/pyscript.js"></script>
<link rel="stylesheet" href="./assets/css/examples.css" />
</head>
<body>
<nav class="navbar" style="background-color: #000000;">
<div class="app-header">
<a href="/">
<img src="./logo.png" class="logo">
</a>
<a class="title" href="" style="color: #f0ab3c;">Panel Streaming Demo</a>
</div>
</nav>
<section class="pyscript">
<div class="row overflow-hidden" id="content">
<div class="col mh-100 float-left" id="main">
<div class="bk-root" id="controls"></div>
<div class="row">
<div class="bk-root" id="table"></div>
<div class="bk-root" id="plot"></div>
</div>
</div>
</div>
<py-tutor>
<py-config>
packages = [
"bokeh",
"numpy",
"pandas",
"panel==0.13.1"
]
plugins = [
"../build/plugins/python/py_tutor.py"
]
</py-config>
<py-script>
import panel as pn
import numpy as np
import pandas as pd
from bokeh.models import ColumnDataSource
from bokeh.plotting import figure
df = pd.DataFrame(np.random.randn(10, 4), columns=list('ABCD')).cumsum()
rollover = pn.widgets.IntInput(name='Rollover', value=15)
follow = pn.widgets.Checkbox(name='Follow', value=True, align='end')
tabulator = pn.widgets.Tabulator(df, height=450, width=400).servable(target='table')
def color_negative_red(val):
"""
Takes a scalar and returns a string with
the css property `'color: red'` for negative
strings, black otherwise.
"""
color = 'red' if val < 0 else 'green'
return 'color: %s' % color
tabulator.style.applymap(color_negative_red)
p = figure(height=450, width=600)
cds = ColumnDataSource(data=ColumnDataSource.from_df(df))
p.line('index', 'A', source=cds, line_color='red')
p.line('index', 'B', source=cds, line_color='green')
p.line('index', 'C', source=cds, line_color='blue')
p.line('index', 'D', source=cds, line_color='purple')
def stream():
data = df.iloc[-1] + np.random.randn(4)
tabulator.stream(data, rollover=rollover.value, follow=follow.value)
value = {k: [v] for k, v in tabulator.value.iloc[-1].to_dict().items()}
value['index'] = [tabulator.value.index[-1]]
cds.stream(value)
cb = pn.state.add_periodic_callback(stream, 200)
pn.pane.Bokeh(p).servable(target='plot')
pn.Row(cb.param.period, rollover, follow, width=400).servable(target='controls')
</py-script>
</py-tutor>
</section>
</body>
</html>