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22 lines
488 B
Python
22 lines
488 B
Python
import math
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from redbot.core import commands
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from redbot.core.i18n import Translator
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__all__ = ("finite_float",)
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_ = Translator("Trivia", __file__)
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MAX_VALUE = 2**63 - 1
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def finite_float(arg: str) -> float:
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try:
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ret = float(arg)
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except ValueError:
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raise commands.BadArgument(_("`{arg}` is not a number.").format(arg=arg))
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if not math.isfinite(ret):
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raise commands.BadArgument(_("`{arg}` is not a finite number.").format(arg=ret))
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return ret
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