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f2720b0c6bUses pluggy: https://pluggy.readthedocs.io/ Two example plugins - an uppercase template filter and a convert_units() SQL function.
17 lines
424 B
Python
17 lines
424 B
Python
from datasette import hookimpl
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import pint
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ureg = pint.UnitRegistry()
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@hookimpl
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def prepare_jinja2_environment(env):
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env.filters['uppercase'] = lambda u: u.upper()
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@hookimpl
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def prepare_connection(conn):
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def convert_units(amount, from_, to_):
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"select convert_units(100, 'm', 'ft');"
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return (amount * ureg(from_)).to(to_).to_tuple()[0]
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conn.create_function('convert_units', 3, convert_units)
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