def add( self, time ):
if not isinstance( time, RPNMeasurement ):
ValueError( 'RPNMeasurement expected' )
if 'years' in g.unitOperators[ time.getUnitString( ) ].categories:
years = convertUnits( time, 'year' ).getValue( )
return self.replace( year = self.year + years )
elif 'months' in g.unitOperators[ time.getUnitString( ) ].categories:
months = convertUnits( time, 'month' ).getValue( )
return self.incrementMonths( months )
else:
days = int( floor( convertUnits( time, 'day' ).getValue( ) ) )
seconds = int( fmod( floor( convertUnits( time, 'second' ).getValue( ) ), 86400 ) )
microseconds = int( fmod( floor( convertUnits( time, 'microsecond' ).getValue( ) ), 1000000 ) )
try:
return self + datetime.timedelta( days = days, seconds = seconds, microseconds = microseconds )
except OverflowError:
print( 'rpn: value is out of range to be converted into a time' )
return nan
def convertToYDHMS( n ):
return convertUnits( n, [ RPNMeasurement( 1, { 'year' : 1 } ),
RPNMeasurement( 1, { 'day' : 1 } ),
RPNMeasurement( 1, { 'hour' : 1 } ),
RPNMeasurement( 1, { 'minute' : 1 } ),
RPNMeasurement( 1, { 'second' : 1 } ) ] )