python 圖片轉字元畫

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整代碼:

將以下代碼儲存為py檔案

from PIL import Imageimport argparse#命令列輸入參數處理parser = argparse.ArgumentParser()parser.add_argument(‘file‘)     #輸入檔案parser.add_argument(‘-o‘, ‘--output‘)   #輸出檔案parser.add_argument(‘--width‘, type = int, default = 80) #輸出字元畫寬parser.add_argument(‘--height‘, type = int, default = 80) #輸出字元畫高#擷取參數args = parser.parse_args()IMG = args.fileWIDTH = args.widthHEIGHT = args.heightOUTPUT = args.outputascii_char = list("[email protected]%8&WM#*oahkbdpqwmZO0QLCJUYXzcvunxrjft/\|()1{}[]?-_+~<>i!lI;:,\"^`‘. ")# 將256灰階映射到70個字元上def get_char(r,g,b,alpha = 256):    if alpha == 0:        return ‘ ‘    length = len(ascii_char)    gray = int(0.2126 * r + 0.7152 * g + 0.0722 * b)    unit = (256.0 + 1)/length    return ascii_char[int(gray/unit)]if __name__ == ‘__main__‘:    im = Image.open(IMG)    im = im.resize((WIDTH,HEIGHT), Image.NEAREST)    txt = ""    for i in range(HEIGHT):        for j in range(WIDTH):            txt += get_char(*im.getpixel((j,i)))        txt += ‘\n‘    print(txt)    #字元畫輸出到檔案    if OUTPUT:        with open(OUTPUT,‘w‘) as f:            f.write(txt)    else:        with open("output.txt",‘w‘) as f:            f.write(txt)

把要轉成字元畫的圖片置於該檔案的同級目錄下

 

然後cmd開啟命令列視窗

 

python 圖片轉字元畫