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Methods
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asNumeral
incr
reset
validate
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asNumeral
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asNumeral ( self, value )
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Exceptions
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ValueError("Invalid %s %r: must be one of %r" %( self.name, value, self.choices ) )
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incr
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incr ( self, value )
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Exceptions
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ValueError("Can't increment %s past %r" %( self.name, value ) )
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reset
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reset ( self, value )
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validate
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validate ( self, value )
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