Skip to content

Commit dd6295f

Browse files
toddbirchardtoddbirchard
committed
first commit
0 parents  commit dd6295f

File tree

24 files changed

+1461
-0
lines changed

24 files changed

+1461
-0
lines changed

‎.gitignore‎

Lines changed: 7 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,7 @@
1+
.env
2+
.DS_Store
3+
__pycache__
4+
.ropeproject
5+
.idea
6+
data
7+
.webassets-cache

‎Pipfile‎

Lines changed: 27 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,27 @@
1+
[[source]]
2+
name = "pypi"
3+
url = "https://pypi.org/simple"
4+
verify_ssl = true
5+
6+
[dev-packages]
7+
python-dotenv="*"
8+
9+
[packages]
10+
flask="*"
11+
flask_assets="*"
12+
flask_redis="*"
13+
flask_sqlalchemy="*"
14+
pathlib="*"
15+
dash="*"
16+
dash_core_components="*"
17+
dash_html_components="*"
18+
dash-renderer="*"
19+
pandas="*"
20+
lesscpy="*"
21+
psycopg2-binary="*"
22+
cssmin="*"
23+
jsmin="*"
24+
25+
26+
[requires]
27+
python_version = "3.7"

‎Pipfile.lock‎

Lines changed: 416 additions & 0 deletions
Some generated files are not rendered by default. Learn more about customizing how changed files appear on GitHub.

‎README.md‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
1+
# plotlydash-flask-tutorial

‎config.py‎

Lines changed: 20 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,20 @@
1+
import os
2+
3+
4+
class Config:
5+
"""Global configuration variables."""
6+
7+
# General Config
8+
SECRET_KEY = os.environ.get('SECRET_KEY')
9+
FLASK_APP = os.environ.get('FLASK_APP')
10+
FLASK_ENV = os.environ.get('FLASK_ENV')
11+
12+
# Assets
13+
LESS_BIN = os.environ.get('LESS_BIN')
14+
ASSETS_DEBUG = os.environ.get('ASSETS_DEBUG')
15+
LESS_RUN_IN_DEBUG = os.environ.get('LESS_RUN_IN_DEBUG')
16+
17+
# Static Assets
18+
STATIC_FOLDER = os.environ.get('STATIC_FOLDER')
19+
TEMPLATES_FOLDER = os.environ.get('TEMPLATES_FOLDER')
20+
COMPRESSOR_DEBUG = os.environ.get('COMPRESSOR_DEBUG')

‎plotly_flask_tutorial/__init__.py‎

Lines changed: 18 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,18 @@
1+
from flask import Flask
2+
from . import plotly_dash_views
3+
4+
5+
def create_app():
6+
"""Construct the core application."""
7+
app = Flask(__name__, instance_relative_config=False)
8+
app.config.from_object('config.Config')
9+
dash_app = plotly_dash_views.dataframes.Add_Dash(app)
10+
11+
with app.app_context():
12+
13+
# Construct the data set
14+
from . import routes
15+
app.register_blueprint(routes.main_bp)
16+
# app.register_blueprint(plotly_dash_views.routes.plotly_bp)
17+
18+
return app

‎plotly_flask_tutorial/plotly_dash_views/__init__.py‎

Lines changed: 9 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,9 @@
1+
import pkgutil
2+
3+
__version__ = '0.1.0'
4+
5+
__all__ = []
6+
for loader, module_name, is_pkg in pkgutil.walk_packages(__path__):
7+
__all__.append(module_name)
8+
_module = loader.find_module(module_name).load_module(module_name)
9+
globals()[module_name] = _module

‎plotly_flask_tutorial/plotly_dash_views/dataframes.py‎

Lines changed: 66 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,66 @@
1+
import glob
2+
from pathlib import Path, PurePath
3+
from dash import Dash
4+
import dash_table
5+
import dash_core_components as dcc
6+
import dash_html_components as html
7+
import pandas as pd
8+
9+
p = Path('.')
10+
11+
12+
def Add_Dash(server):
13+
"""Populates page with previews of datasets."""
14+
external_stylesheets = ['https://hackers.nyc3.cdn.digitaloceanspaces.com/css/plotly-flask-tutorial8.css',
15+
'https://fonts.googleapis.com/css?family=Lato',
16+
'https://use.fontawesome.com/releases/v5.8.1/css/all.css']
17+
dash_app = Dash(server=server,
18+
url_base_pathname='/plotly_dash_views/',
19+
external_stylesheets=external_stylesheets)
20+
dash_app.index_string = '''<!DOCTYPE html>
21+
<html>
22+
<head>
23+
{%metas%}
24+
<title>{%title%}</title>
25+
{%favicon%}
26+
{%css%}
27+
</head>
28+
<body>
29+
<nav>
30+
<a href="/"><i class="fas fa-home"></i> Home</a>
31+
<a href="/plotly_dash_views/"><i class="fas fa-chart-line"></i> Embdedded Plotly Dash</a>
32+
</nav>
33+
{%app_entry%}
34+
<footer>
35+
{%config%}
36+
{%scripts%}
37+
{%renderer%}
38+
</footer>
39+
</body>
40+
</html>'''
41+
42+
43+
# Create layout
44+
dash_app.layout = html.Div(
45+
children=get_datasets(),
46+
id='flex-container'
47+
)
48+
49+
return dash_app.server
50+
51+
52+
def get_datasets():
53+
"""Gets all CSVs in /data directory."""
54+
data_filepath = list(p.glob('plotly_flask_tutorial/plotly_dash_views/data/*.csv'))
55+
arr = ['This is an example Plot.ly Dash App.']
56+
for index, csv in enumerate(data_filepath):
57+
print(PurePath(csv))
58+
df = pd.read_csv(data_filepath[index]).head(10)
59+
table_preview = dash_table.DataTable(
60+
id='table_' + str(index),
61+
columns=[{"name": i, "id": i} for i in df.columns],
62+
data=df.to_dict("rows"),
63+
sorting=True,
64+
)
65+
arr.append(table_preview)
66+
return arr

‎plotly_flask_tutorial/plotly_dash_views/templates/index.html‎

Lines changed: 19 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,19 @@
1+
<!DOCTYPE html>
2+
<html lang="en">
3+
<head>
4+
<meta charset="utf-8" />
5+
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
6+
<title>{{title}}</title>
7+
<meta name="HandheldFriendly" content="True" />
8+
<meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
9+
<script src="{{ url_for('static', filename='dist/js/includes/jquery.min.js') }}"></script>
10+
<link rel="stylesheet" href="{{ url_for('static', filename='dist/css/main.min.css') }}">
11+
<link rel="shortcut icon" href="{{ url_for('static', filename='dist/img/favicon.png') }}" type="image/x-icon" />
12+
</head>
13+
<body class="{{template}}">
14+
<div class="container">
15+
{{body}}
16+
</div>
17+
</body>
18+
19+
</html>

‎plotly_flask_tutorial/routes.py‎

Lines changed: 32 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
1+
import os
2+
from flask import Blueprint, render_template
3+
from flask_assets import Environment, Bundle
4+
from flask import current_app as app
5+
import lesscpy
6+
7+
main_bp = Blueprint('main_bp', __name__,
8+
template_folder='templates',
9+
static_folder='static')
10+
assets = Environment(app)
11+
Environment.auto_build = True
12+
Environment.debug = False
13+
less_bundle = Bundle('less/*.less',
14+
filters='less,cssmin',
15+
output='dist/css/style.css',
16+
extra={'rel': 'stylesheet/less'})
17+
js_bundle = Bundle('js/*.js',
18+
filters='jsmin',
19+
output='dist/js/main.js')
20+
assets.register('less_all', less_bundle)
21+
assets.register('js_all', js_bundle)
22+
# less_bundle.build(force=True)
23+
js_bundle.build()
24+
25+
26+
# Landing Page
27+
@main_bp.route('/', methods=['GET'])
28+
def home():
29+
return render_template('index.html',
30+
title='Plotly Flask Tutorial.',
31+
template='home-template',
32+
body="This is an example homepage, served with Flask.")

0 commit comments

Comments
 (0)