Wand color() function in Python (original) (raw)
Last Updated : 16 Mar, 2023
color() function draws a color on the image using current fill color, starting at specified position & method. Uses same arguments as color() method. Following are PAINT_METHOD_TYPES.
- ‘point’ alters a single pixel.
- ‘replace’ swaps on color for another. Threshold is influenced by fuzz.
- ‘floodfill’ fills area of a color influenced by fuzz.
- ‘filltoborder’ fills area of a color until border defined by border_color.
- ‘reset’ replaces the whole image to a single color.
Syntax :
wand.drawing.color(x, y, method)
Parameters :
Parameter Input Type Description x numbers.Integer start of filling color y numbers.Integer end of filling color method basestring method from PAINT_METHOD_TYPES
Example #1:
Python3
from wand.image import Image
from wand.drawing import Drawing
from wand.color import Color
with Drawing() as draw:
`` draw.fill_color = Color( 'green' )
`` draw.color( 100 , 100 , 'point' )
`` with Image(width = 200 ,
`` height = 200 ,
`` background = Color( 'white' )) as img:
`` draw.draw(img)
`` img.save(filename = 'color.png' )
Output: A green pixel is visible at center of transparent image here is the zoomed image. 
Example #2: Filling color using flood-fill algorithm.
Python3
from wand.image import Image
from wand.drawing import Drawing
from wand.color import Color
with Drawing() as draw:
`` draw.fill_color = Color( 'blue' )
`` draw.alpha( 10 , 35 , 'floodfill' )
`` with Image(width = 200 ,
`` height = 200 ,
`` background = Color( 'white' )) as img:
`` draw.draw(img)
`` img.save(filename = 'color2.png' )
Output: 
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