Fixed with a working example

Remember:
K.I.S.S
This commit is contained in:
Jeremy Zimmerman 2017-05-11 13:40:16 -07:00
parent a17b3f1b84
commit 996c0b3280
3 changed files with 15 additions and 78 deletions

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@ -1,84 +1,24 @@
from sanic import Sanic from sanic import Sanic
from sanic.response import html
from sanic_session import InMemorySessionInterface
from sanic_jinja2 import SanicJinja2
import json
import plotly import plotly
import plotly.graph_objs as go
import pandas as pd
import numpy as np
app = Sanic(__name__) app = Sanic(__name__)
jinja = SanicJinja2(app)
session = InMemorySessionInterface(cookie_name=app.name, prefix=app.name)
@app.middleware('request')
async def print_on_request(request):
print(request.headers)
await session.open(request)
@app.middleware('response')
async def print_on_response(request, response):
await session.save(request, response)
@app.route('/') @app.route('/')
async def index(request): async def index(request):
rng = pd.date_range('1/1/2011', periods=7500, freq='H') trace1 = go.Scatter(
ts = pd.Series(np.random.randn(len(rng)), index=rng) x=[0, 1, 2, 3, 4, 5],
y=[1.5, 1, 1.3, 0.7, 0.8, 0.9]
)
trace2 = go.Bar(
x=[0, 1, 2, 3, 4, 5],
y=[1, 0.5, 0.7, -1.2, 0.3, 0.4]
)
graphs = [ data = [trace1, trace2]
dict( return html(plotly.offline.plot(data, auto_open=False, output_type='div'))
data=[
dict(
x=[1, 2, 3],
y=[10, 20, 30],
type='scatter'
),
],
layout=dict(
title='first graph'
)
),
dict(
data=[
dict(
x=[1, 3, 5],
y=[10, 50, 30],
type='bar'
),
],
layout=dict(
title='second graph'
)
),
dict(
data=[
dict(
x=ts.index, # Can use the pandas data structures directly
y=ts
)
]
)
]
# Add "ids" to each of the graphs to pass up to the client
# for templating
ids = ['graph-{}'.format(i) for i, _ in enumerate(graphs)]
# Convert the figures to JSON
# PlotlyJSONEncoder appropriately converts pandas, datetime, etc
# objects to their JSON equivalents
graphJSON = json.dumps(graphs, cls=plotly.utils.PlotlyJSONEncoder)
return jinja.render('index.html', request,
ids=ids,
graphJSON=graphJSON)
if __name__ == '__main__': if __name__ == '__main__':

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@ -1,5 +1,2 @@
pandas==0.19.2 plotly>=2.0.7
plotly==2.0.7 sanic>=0.5.0
sanic==0.5.0
sanic-jinja2==0.5.1
sanic-session==0.1.3