mirror of
https://github.com/shouptech/flask-tutorial.git
synced 2026-02-03 15:39:44 +00:00
40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
import os
|
|
|
|
from flask import Flask
|
|
|
|
|
|
def create_app(test_config=None):
|
|
# create and configure the app
|
|
app = Flask(__name__, instance_relative_config=True)
|
|
app.config.from_mapping(
|
|
SECRET_KEY=os.environ.get("SECRET_KEY", default=None),
|
|
SQLALCHEMY_TRACK_MODIFICATIONS=os.environ.get(
|
|
"SQLALCHEMY_TRACK_MODIFICATIONS", default=False),
|
|
SQLALCHEMY_DATABASE_URI=os.environ.get(
|
|
"SQLALCHEMY_DATABASE_URI", default=None)
|
|
)
|
|
|
|
if test_config is None:
|
|
# load the instance config, if it exists, when not testing
|
|
app.config.from_pyfile('config.py', silent=True)
|
|
else:
|
|
# load the test config if passed in
|
|
app.config.from_mapping(test_config)
|
|
|
|
# ensure the instance folder exists
|
|
try:
|
|
os.makedirs(app.instance_path)
|
|
except OSError:
|
|
pass
|
|
|
|
from . import db
|
|
db.init_app(app)
|
|
|
|
from . import auth
|
|
app.register_blueprint(auth.bp)
|
|
|
|
from . import blog
|
|
app.register_blueprint(blog.bp)
|
|
app.add_url_rule('/', endpoint='index')
|
|
|
|
return app
|