怎么用python画火柴人_怎么用python画出滑稽？

#coding: utf-8

import argparse

from PIL import Image

class Converter(object):

def __init__(self,image,width,height,output,ascii_char=list("$@B%8&WM#*oahkbdpqwmZO0QLCJUYXzcvunxrjft/\|()1{}[]?-_+~<>i!lI;:,\"^`'. ")):

self.image=image

self.width=width

self.height=height

self.ascii_char=ascii_char

self.output=output

def to_char(self,r,g,b,alpha=256):

if alpha == 0:

return ' '

ascii_len=len(self.ascii_char)

gray=int(0.2126*r+0.7152*g+0.0722*b)

denominator = (256.0+1)/ascii_len

return self.ascii_char[int(gray/denominator)]

def to_art(self):

image=Image.open(self.image)

image=image.resize((self.width,self.height),Image.NEAREST)

art=""

for i in range(self.height):

for j in range(self.width):

art+=self.to_char(*image.getpixel((j,i)))

art+='\n'

return art

def to_file(self,art):

if self.output:

with open(self.output,'w') as fd:

fd.write(art)

else:

with open('output.txt','w') as fd:

fd.write(art)

if __name__ == '__main__':

parser=argparse.ArgumentParser()

parser.add_argument('filepath',help='path of the target image')

parser.add_argument('-o','--output',help='where you want to save the result')

parser.add_argument('--width',type=int,default=80)

parser.add_argument('--height',type=int,default=80)

args=parser.parse_args()

converter=Converter(args.filepath,args.width,args.height,args.output)

print(converter.to_art())

改下那个ascii_char可以得到更好的效果，降低对比度，或者你找张色差大一点的原图

我用的是这一个