Image verification code

import random # #Random module, can generate random numbers 
from PIL import Image,ImageDraw,ImageFont,ImageFilter
 '''
PIL needs to be installed via pip install PIL
Image is responsible for image processing
ImageDraw is responsible for handling brushes
ImageFont is responsible for handling fonts
ImageFilter is responsible for processing filters
''' 
#Project ideas: # 1. Define a picture 
img = Image.new( " RGB " ,(150,50),(255,255,255 ))
 """
    
The first parameter: represents the color we use
The second parameter: represents the image size
The third parameter: the color of the specific image
""" 
    # 2. Create brush 
draw = ImageDraw.Draw(img)
     # 3. Draw lines and points 
        # draw lines 
for i in range(random.randint(1,10 )):
    draw.line(
        #There is a feature when drawing lines: each line has two points, and each point is determined by the two values ​​​​of X and y 
        [
            (random.randint ( 1,150), random.randint (1,150 )),
            (random.randint ( 1, 150), random.randint (1, 150 ))
        ],
        fill = (0,0,0)
    )
        #Draw points 
for i in range(1000 ):
    draw.point(
        [
            random.randint ( 1,150 ),
            random.randint ( 1,150 )
        ],
        fill = (0,0,0)
    )
    # 4. Draw our text 
        # Our text is random 
        # a certain number 
        # define the random numbers and letters we want to generate 
font_list = list( " qwertyuiopasdfghjklzxcvbnmQWERTYUIOPLKJHGFDSAMNBVCXZ0123456789 " )
c_chars = "" .join(random.sample(font_list,5 ))
 #draw font 
font = ImageFont.truetype( " simsun.ttc " ,32 )
draw.text((5,5),c_chars,font = font,fill = "green")
"""
The first parameter: represents the position of the text, the distance from the top and the left
The second parameter: represents the text and content
The third parameter: font and color
""" 
# random.sample is to randomly take out the specified elements in the specified list 
    # 5. Define the parameters of distortion 
params = [
     1-float(random.randint(1,2))/100 ,
    0,
    0,
    0,
    1-float(random.randint(1,2))/100,
    float(random.randint(1,2))/50,
    0.001,
    float(random.randint(1,2))/50
]
    # 6. Use filter 
        #Add filter 
img = img.transform((150,50 ),Image.PERSPECTIVE,params)
 """
first parameter: the extent of the distortion,
The second parameter: the twisted style
The third parameter: the parameter of the twist
""" 
        #Do distortion 
img = img.filter(ImageFilter.EDGE_ENHANCE_MORE)
 #Call img.show 
()