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.. _patterns:
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Patterns for Flask
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==================
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Certain things are common enough that the changes are high you will find
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them in most web applications. For example quite a lot of applications
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are using relational databases and user authentication. In that case,
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changes are they will open a database connection at the beginning of the
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request and get the information of the currently logged in user. At the
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end of the request, the database connection is closed again.
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There are more user contributed snippets and patterns in the `Flask
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Snippet Archives <http://flask.pocoo.org/snippets/>`_.
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.. toctree::
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:maxdepth: 2
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packages
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distribute
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sqlite3
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sqlalchemy
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fileuploads
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caching
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viewdecorators
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wtforms
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templateinheritance
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flashing
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jquery
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errorpages
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