**requirements pyhton3 install some module pip install opencv-pyhton
**drawingcanvasusingopencv
colors RGB (0-255) (0,0,0) - BLACK (255,255,255) - WHITE
two basic transition 0 - Draw
1 - Canvas(color)
when 0 is selected 7 different modes activates
0 - rectangle
1 - lines
2 - concentric circles
3 - circles
4 - paint brush
5 - once centered multi circles
6 - eraser (canvas color) // so make sure to change the canvas color
there is a trackbar for thickness (works in every mode)
follow the basic instruction in the output