mirror of
https://github.com/shouptech/flask-tutorial.git
synced 2026-02-03 07:29:42 +00:00
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
import os
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from flask import Flask
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from flaskr.exceptions import ConfigError
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def create_app(test_config=None):
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# create and configure the app
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app = Flask(__name__, instance_relative_config=True)
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app.config.from_mapping(
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SECRET_KEY=os.environ.get('SECRET_KEY', default=None),
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SQLALCHEMY_TRACK_MODIFICATIONS=os.environ.get(
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'SQLALCHEMY_TRACK_MODIFICATIONS', default=False),
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SQLALCHEMY_DATABASE_URI=os.environ.get(
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'SQLALCHEMY_DATABASE_URI', default=None)
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)
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if test_config is None:
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# load the instance config, if it exists, when not testing
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app.config.from_pyfile('config.py', silent=True)
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else:
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# load the test config if passed in
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app.config.from_mapping(test_config)
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if app.config['SECRET_KEY'] is None:
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raise ConfigError("SECRET_KEY is not defined")
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if app.config['SQLALCHEMY_DATABASE_URI'] is None:
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raise ConfigError("SQLALCHEMY_DATABASE_URI is not defined")
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from . import db
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db.init_app(app)
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from . import auth
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app.register_blueprint(auth.bp)
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from . import blog
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app.register_blueprint(blog.bp)
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app.add_url_rule('/', endpoint='index')
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return app
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