28 lines
No EOL
1 KiB
Python
28 lines
No EOL
1 KiB
Python
import os
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import pint
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from decimal import Decimal
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from core.builtins import Bot
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from core.component import module
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from core.exceptions import NoReportException
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# ureg = UnitRegistry(os.path.dirname(os.path.abspath(__file__)) +
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# '/default_bi_zh-cn_en.txt', non_int_type=Decimal)
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ureg = UnitRegistry(non_int_type=Decimal)
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i = module('convert', alias=('conv', 'unit'), desc='{convert.help.desc}',
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developers=['Dianliang233'], support_languages=['en_us'])
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@i.command('<from_val> <to_unit> {convert.help}')
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async def _(msg: Bot.MessageSession):
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from_val = msg.parsed_msg['<from_val>']
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to_unit = msg.parsed_msg['<to_unit>']
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try:
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ori = ureg.parse_expression(from_val)
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res = ureg.parse_expression(from_val).to(to_unit)
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await msg.finish(f"{ori:~Pg} = {res:~Pg}")
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except UndefinedUnitError:
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return msg.locale.t("convert.message.error.invalid_unit")
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except DimensionalityError:
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return msg.locale.t("convert.message.error.cannot_convert") |