def getRoot( n, k ):
if isinstance( n, RPNMeasurement ):
if not isInteger( k ):
raise ValueError( 'cannot take a fractional root of a measurement' )
newUnits = RPNUnits( n.getUnits( ) )
for unit, exponent in newUnits.items( ):
if fmod( exponent, k ) != 0:
if k == 2:
name = 'square'
elif k == 3:
name = 'cube'
else:
name = getOrdinalName( k )
raise ValueError( 'cannot take the ' + name + ' root of this measurement: ', n.getUnits( ) ) #print measurement RPNMeasurement.getValue( ) )
newUnits[ unit ] /= k
value = root( n.getValue( ), k )
return RPNMeasurement( value, newUnits )
return root( n, k )
def getBahaiCalendarDateName( n ):
if not isinstance( n, RPNDateTime ):
raise ValueError( 'time type required for this operator' )
date = bahai.from_gregorian( n.year, n.month, n.day )
result = bahaiDays[ n.weekday( ) ] + ', ' + bahaiMonths[ date[ 1 ] - 1 ] + \
' ' + str( date[ 2 ] ) + ', '
print( date )
if date[ 0 ] >= 1:
result += 'Year ' + bahaiYears[ date[ 0 ] % 19 - 1 ] + ' of the ' + \
getOrdinalName( ( date[ 0 ] / 19 ) + 1 ) + ' Vahid of the ' + \
getOrdinalName( ( date[ 0 ] / 361 ) + 1 ) + ' Kull-i-Shay\'' + \
' (Year ' + str( date[ 0 ] ) + ')'
else:
result += str( date[ 0 ] )
return result
