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pip
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venv/Lib/site-packages/Flask_Migrate-4.1.0.dist-info/LICENSE
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venv/Lib/site-packages/Flask_Migrate-4.1.0.dist-info/LICENSE
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The MIT License (MIT)
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Copyright (c) 2013 Miguel Grinberg
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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Metadata-Version: 2.2
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Name: Flask-Migrate
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Version: 4.1.0
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Summary: SQLAlchemy database migrations for Flask applications using Alembic.
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Author-email: Miguel Grinberg <miguel.grinberg@gmail.com>
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License: MIT
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Project-URL: Homepage, https://github.com/miguelgrinberg/flask-migrate
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Project-URL: Bug Tracker, https://github.com/miguelgrinberg/flask-migrate/issues
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Classifier: Environment :: Web Environment
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Classifier: Intended Audience :: Developers
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Classifier: Programming Language :: Python :: 3
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Classifier: License :: OSI Approved :: MIT License
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Classifier: Operating System :: OS Independent
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Requires-Python: >=3.6
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Description-Content-Type: text/markdown
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License-File: LICENSE
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Requires-Dist: Flask>=0.9
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Requires-Dist: Flask-SQLAlchemy>=1.0
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Requires-Dist: alembic>=1.9.0
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Provides-Extra: dev
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Requires-Dist: tox; extra == "dev"
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Requires-Dist: flake8; extra == "dev"
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Requires-Dist: pytest; extra == "dev"
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Provides-Extra: docs
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Requires-Dist: sphinx; extra == "docs"
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Flask-Migrate
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=============
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[](https://github.com/miguelgrinberg/flask-migrate/actions)
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Flask-Migrate is an extension that handles SQLAlchemy database migrations for Flask applications using Alembic. The database operations are provided as command-line arguments under the `flask db` command.
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Installation
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------------
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Install Flask-Migrate with `pip`:
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pip install Flask-Migrate
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Example
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-------
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This is an example application that handles database migrations through Flask-Migrate:
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```python
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from flask import Flask
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from flask_sqlalchemy import SQLAlchemy
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from flask_migrate import Migrate
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app = Flask(__name__)
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app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///app.db'
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db = SQLAlchemy(app)
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migrate = Migrate(app, db)
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class User(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.String(128))
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```
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With the above application you can create the database or enable migrations if the database already exists with the following command:
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$ flask db init
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Note that the `FLASK_APP` environment variable must be set according to the Flask documentation for this command to work. This will add a `migrations` folder to your application. The contents of this folder need to be added to version control along with your other source files.
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You can then generate an initial migration:
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$ flask db migrate
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The migration script needs to be reviewed and edited, as Alembic currently does not detect every change you make to your models. In particular, Alembic is currently unable to detect indexes. Once finalized, the migration script also needs to be added to version control.
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Then you can apply the migration to the database:
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$ flask db upgrade
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Then each time the database models change repeat the `migrate` and `upgrade` commands.
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To sync the database in another system just refresh the `migrations` folder from source control and run the `upgrade` command.
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To see all the commands that are available run this command:
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$ flask db --help
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Resources
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---------
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- [Documentation](http://flask-migrate.readthedocs.io/en/latest/)
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- [pypi](https://pypi.python.org/pypi/Flask-Migrate)
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- [Change Log](https://github.com/miguelgrinberg/Flask-Migrate/blob/master/CHANGES.md)
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31
venv/Lib/site-packages/Flask_Migrate-4.1.0.dist-info/RECORD
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31
venv/Lib/site-packages/Flask_Migrate-4.1.0.dist-info/RECORD
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Flask_Migrate-4.1.0.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
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Flask_Migrate-4.1.0.dist-info/LICENSE,sha256=kfkXGlJQvKy3Y__6tAJ8ynIp1HQfeROXhL8jZU1d-DI,1082
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Flask_Migrate-4.1.0.dist-info/METADATA,sha256=jifIy8PzfDzjuCEeKLDKRJA8O56KOgLfj3s2lmzZA-8,3289
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Flask_Migrate-4.1.0.dist-info/RECORD,,
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Flask_Migrate-4.1.0.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
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Flask_Migrate-4.1.0.dist-info/WHEEL,sha256=In9FTNxeP60KnTkGw7wk6mJPYd_dQSjEZmXdBdMCI-8,91
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Flask_Migrate-4.1.0.dist-info/top_level.txt,sha256=jLoPgiMG6oR4ugNteXn3IHskVVIyIXVStZOVq-AWLdU,14
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flask_migrate/__init__.py,sha256=JMySGA55Y8Gxy3HviWu7qq5rPUNQBWc2NID2OicpDyw,10082
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flask_migrate/__pycache__/__init__.cpython-311.pyc,,
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flask_migrate/__pycache__/cli.cpython-311.pyc,,
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flask_migrate/cli.py,sha256=IxrxBSC82S5sPfWac8Qg83_FVsRvqTYtCG7HRyMW8RU,11097
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flask_migrate/templates/aioflask-multidb/README,sha256=Ek4cJqTaxneVjtkue--BXMlfpfp3MmJRjqoZvnSizww,43
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Wheel-Version: 1.0
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Generator: setuptools (75.8.0)
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Root-Is-Purelib: true
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Tag: py3-none-any
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flask_migrate
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