convert all images in folder to jpg python

from PIL import Image
import glob
image_list = []
for filename in glob.glob('yourpath/*.gif'): #assuming gif
    im=Image.open(filename)
    image_list.append(im)

from PIL import Image
import os

directory = r'D:\PATH'
c=1
for filename in os.listdir(directory):
    if filename.endswith(".jpg"):
        im = Image.open(filename)
        name='img'+str(c)+'.png'
        rgb_im = im.convert('RGB')
        rgb_im.save(name)
        c+=1
        print(os.path.join(directory, filename))
        continue
    else:
        continue

from PIL import Image 
import os 

path = r'C:\Users\david.han\Desktop\COPY_images_files'

for file in os.listdir(path): 
    if file.endswith(".jpg"): 
        img = Image.open(file)
        file_name, file_ext = os.path.splitext(file)
        img.save('/png/{}.png'.format(file_name))