The python PNG format images converted to jpg

The python PNG format images converted to jpg

"" " 
    First look jpg and png images picture the difference between 
    jpg format: lossy picture compression type, available disk space at least get a better picture quality 
    png formats: No compression, transparent and so can save map 

" "" 
from the PIL Import Image
 Import CV2 AS CV
 Import OS 

DEF PNG_JPG (PngPath): 
    IMG = cv.imread (PngPath, 0) 
    W, H = img.shape [:: -. 1 ] 
    INFILE = PngPath 
    outfile = os.path.splitext ( INFILE) [0] + " .jpg " 
    IMG = Image.open (INFILE) 
    IMG = img.resize ((int (W / 2), int (H / 2 )), Image.ANTIALIAS)
    try:
        if len(img.split()) == 4:
            # prevent IOError: cannot write mode RGBA as BMP
            r, g, b, a = img.split()
            img = Image.merge("RGB", (r, g, b))
            img.convert('RGB').save(outfile, quality=70)
            os.remove(PngPath)
        else:
            img.convert('RGB').save(outfile, quality=70)
            os.remove(PngPath)
        return outfile
    except Exception as e:
        print("JPG PNG conversion errors " , E) 


IF  the __name__ == ' __main__ ' : 
    PNG_JPG (R & lt " C: \ the Users \ Lenovo \ Desktop \ NEWi \ s.png " )

Original link: https://www.cnblogs.com/jiyanjiao-702521/p/10442416.html