Skip to content
Related Articles

Related Articles

Improve Article

Pgmagick charcoal() method – Python

  • Last Updated : 26 May, 2020
Geek Week

The charcoal() function is an inbuilt function in the Pgmagick library which is used to to add a charcoal filter to the image. The function returns the true value on success.

Syntax:

charcoal(factor)

Parameters: This function accepts single parameters as mentioned above and described below:

  • factor: This parameter stores the value of the charcoal factor which is to be apply on the image.

Return Value: This function returns the Pgmagick object with image added.

Input Image:



Example 1:




from pgmagick import Image, DrawableCircle, DrawableText
from pgmagick import Geometry, Color
  
# draw the image of dimension 600 * 600
img = Image('input.png')
  
# invoke charcoal function with factor 8
img.charcoal(8)
  
# invoke write function along with filename
img.write('2_a.png')

Output:

Example 2:




# import library
from pgmagick import Image, DrawableCircle, DrawableText
from pgmagick import Geometry, Color
  
# Draw image of dimension 600 * 600 having background green
im = Image(Geometry(600, 600), Color("# 32CD32"))
  
# invoke DrawableCircle() function
circle = DrawableCircle(100, 100, 300, 20)
  
# invoke draw() function
im.draw(circle)
  
# set font size to 40px
im.fontPointsize(40)
  
# invoke DrawableText() function
text = DrawableText(250, 450, "GeeksForGeeks")
  
# invoke draw() function
im.draw(text)
  
# invoke charcoal function with factor 5
im.charcoal(5)
  
# invoke write function along with filename
im.write('1_b.png')

Output:

 Attention geek! Strengthen your foundations with the Python Programming Foundation Course and learn the basics.  

To begin with, your interview preparations Enhance your Data Structures concepts with the Python DS Course. And to begin with your Machine Learning Journey, join the Machine Learning – Basic Level Course




My Personal Notes arrow_drop_up
Recommended Articles
Page :