如何更改输出文件路径？outfile = join(basename(image))

Question

我不知道如何更改这段代码中的文件路径？

import os
import glob
import time
import traceback
from time import sleep
import RPi.GPIO as GPIO
import picamera
import atexit
import sys
import socket
import pygame
from pygame.locals import QUIT, KEYDOWN, K_ESCAPE
import pytumblr
import config
from signal import alarm, signal, SIGALRM, SIGKILL
from os.path import join, basename, expanduser
from PIL import Image

def watermark(image):
        """ Apply a watermark to an image """
        mark = Image.open(watermark_img)
        im = Image.open(image)
        if im.mode != 'RGBA':
            im = im.convert('RGBA')
        layer = Image.new('RGBA', im.size, (0,0,0,0))
        position = (im.size[0] - mark.size[0], im.size[1] - mark.size[1])
        layer.paste(mark, position)
        outfile = join(basename(image))
        Image.composite(layer, im, layer).save(outfile)
        return outfile

我希望它转到：/home/pi/photobooth/pics/或同一位置的config.file_path。

Answer 1

好了，我已经阅读了PIL的文档(一切如预期)，您应该尝试一下：

outfile = join( <your_path> , basename(image) )  # replace your_path to actual path
Image.composite(layer, im, layer).save(outfile)