import sqlite3
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import click
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from flask import current_app, g
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from flask.cli import with_appcontext
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def get_db():
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if 'db' not in g:
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g.db = sqlite3.connect(current_app.config['DATABASE'])
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g.db.row_factory = sqlite3.Row
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return g.db
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def close_db()
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db = g.pop('db', None)
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if db is not None:
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db.close()
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