python - opencv: getPixel() not reflecting drawRectangle() -

when draw red square image, expect pixels in square 'red'. however, turn out black...

>>> simplecv import image,color >>> color.red (255, 0, 0) >>> i=image((100,100))   >>> i.drawrectangle(10,10,20,20,color.red,0,255)  >>> i.getpixel(15,15) (0.0, 0.0, 0.0)                      

any ideas i'm doing wrong?

.... apparently, drawrectangle call draws onto current drawing layer. after call applylayers(), pixel more expected.

>>> simplecv import image,color >>> color.red (255, 0, 0) >>> i=image((100,100))   >>> i.drawrectangle(10,10,20,20,color.red,0,255)  >>> i.getpixel(15,15) (0.0, 0.0, 0.0)    

here goes:

>>> i=i.applylayers()  >>> i.getpixel(15,15) (254.0, 0.0, 0.0)