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@ -23,14 +23,16 @@ for you to the application.
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If you want to do that, you first have to import the |
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:func:`contextlib.closing` function from the contextlib package. If you |
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want to use Python 2.5 it's also necessary to enable the `with` statement |
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first (`__future__` imports must be the very first import):: |
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first (`__future__` imports must be the very first import). Accordingly, |
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add the following lines to your existing imports in `flaskr.py`:: |
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from __future__ import with_statement |
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from contextlib import closing |
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Next we can create a function called `init_db` that initializes the |
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database. For this we can use the `connect_db` function we defined |
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earlier. Just add that function below the `connect_db` function:: |
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earlier. Just add that function below the `connect_db` function in |
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`flask.py`:: |
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def init_db(): |
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with closing(connect_db()) as db: |
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