How to draw a circle or some shape using sikuli?

Sikuli itself has no support for drawing something on the screen.

Have a look at the guide extension (see https://answers.launchpad.net/sikuli/+question/171313).

Forgot to mention Region.highlight() (see docs), which might already be sufficient for your purposes.

Thanks Raiman.

If possible can you tell me how Region.highlight() might be useful .I have read the doc but i could not understand.
I know i am troubling you a lot. But i dont have other alternative.

If possible provide some sample code.

m = find("some-image.png") # get the match Region
a = Region(m).nearby(10) # leave a margin of 10 pixel around
a.highlight(2) # shows a red frame for 2 seconds

you might even use
a.highlight() # switches frame on
# do something else, while frame stays present
a.highlight() # switches frame off again

Below is some sample code to draw rectangle and triangle in paint
Hope this help.

--------------------------------------------------------------------

start_point= "start_point.png"

def drawRect():
    mLoc=Env.getMouseLocation().offset(100,100)
    mouseMove(mLoc)
    mouseDown(Button.LEFT)
    mouseMove(mLoc.offset(200,0))
    mouseMove(mLoc.offset(200,100))
    mouseMove(mLoc.offset(0,100))
    mouseMove(mLoc.offset(0,0))
    mouseUp()

def drawTriang():
    mLoc=Env.getMouseLocation().offset(300,300)
    mouseMove(mLoc)
    mouseDown(Button.LEFT)
    mouseMove(mLoc.offset(200,0))
    mouseMove(mLoc.offset(100,100))
    mouseMove(mLoc.offset(0,0))
    mouseUp()

sleep(1)
switchApp("Paint")
mouseMove(start_point)
drawTriang()
mouseMove(start_point)
drawRect()

Thanks Dinev , thats solved my problem . It was really useful ....Thanks a lot....Great work !!!!!!

Just for fun I done the circle thing :-)
Here it is(add this function to the above test):

----------------------------------------------------------
def drawCircle():
    mLoc=Env.getMouseLocation().offset(250,250)
    radius=100
    for i in range(37):
        degInRad = i*math.pi/18
        pointX=int(math.cos(degInRad)*radius)
        pointY=int(math.sin(degInRad)*radius)
        mouseMove(mLoc.offset(pointX,pointY))
        if i==0: mouseDown(Button.LEFT)
    mouseUp()

It gives an error message as " File "C:\DOCUME~1\OMSRIR~1\LOCALS~1\Temp\sikuli-tmp6127344632977781805.py", line 23, in drawCircle
 degInRad = i*math.pi/18
NameError: global name 'math' is not defined"

add "import math" on top of your script

Hi i have tried this code ...There will be mouse movements however it is not writing anything for circle.

Thanks This solved my question