修改字典值：将商品ID对应的图片URL替换为远程服务器路径

你可以通过提取原图片URL中的文件名，再与指定的远程目录路径拼接，来生成目标字典。以下是Python实现代码：

import os

original_dict = {
    '0161811ZWA': [
        'https://media.lingeriestyling.com/eservices/primadonna-lingerie-underwired_bra-deauville-0161811-black-0_3456144.jpg',
        'https://media.lingeriestyling.com/eservices/primadonna-lingerie-underwired_bra-deauville-0161811-black-2_3456145.jpg',
        'https://media.lingeriestyling.com/eservices/primadonna-lingerie-underwired_bra-deauville-0161811-black-3_3456146.jpg'
    ],
    '0162121ZWA': [
        'https://media.lingeriestyling.com/eservices/primadonna-lingerie-underwired_bra-madison-0162121-black-0_3455932.jpg',
        'https://media.lingeriestyling.com/eservices/primadonna-lingerie-underwired_bra-madison-0162121-black-2_3455933.jpg',
        'https://media.lingeriestyling.com/eservices/primadonna-lingerie-underwired_bra-madison-0162121-black-2__3524387.jpg',
        'https://media.lingeriestyling.com/eservices/primadonna-lingerie-underwired_bra-madison-0162121-black-3_3455934.jpg',
        'https://media.lingeriestyling.com/eservices/primadonna-lingerie-underwired_bra-madison-0162121-black-3__3524386.jpg'
    ]
}

remote_dir = '/httpdocs/PRODUCT_IMAGES/VDV/RESIZED/'

# 生成新字典
new_dict = {
    product_id: [os.path.join(remote_dir, os.path.basename(url)) for url in urls]
    for product_id, urls in original_dict.items()
}

print(new_dict)

代码说明： #

• 使用os.path.basename(url)从每个图片URL中提取文件名（例如从完整URL中取出primadonna-lingerie-underwired_bra-deauville-0161811-black-0_3456144.jpg）。
• 用os.path.join(remote_dir, filename)拼接远程目录和文件名，确保路径格式在不同操作系统下都能正确生成（如果确定是Unix风格路径，也可以直接用字符串拼接remote_dir + filename，但os.path.join兼容性更强）。
• 通过字典推导式遍历原字典的所有键值对，批量生成新的路径列表。

执行后得到的新字典结构示例：

{
    '0161811ZWA': [
        '/httpdocs/PRODUCT_IMAGES/VDV/RESIZED/primadonna-lingerie-underwired_bra-deauville-0161811-black-0_3456144.jpg',
        '/httpdocs/PRODUCT_IMAGES/VDV/RESIZED/primadonna-lingerie-underwired_bra-deauville-0161811-black-2_3456145.jpg',
        '/httpdocs/PRODUCT_IMAGES/VDV/RESIZED/primadonna-lingerie-underwired_bra-deauville-0161811-black-3_3456146.jpg'
    ],
    '0162121ZWA': [
        '/httpdocs/PRODUCT_IMAGES/VDV/RESIZED/primadonna-lingerie-underwired_bra-madison-0162121-black-0_3455932.jpg',
        '/httpdocs/PRODUCT_IMAGES/VDV/RESIZED/primadonna-lingerie-underwired_bra-madison-0162121-black-2_3455933.jpg',
        '/httpdocs/PRODUCT_IMAGES/VDV/RESIZED/primadonna-lingerie-underwired_bra-madison-0162121-black-2__3524387.jpg',
        '/httpdocs/PRODUCT_IMAGES/VDV/RESIZED/primadonna-lingerie-underwired_bra-madison-0162121-black-3_3455934.jpg',
        '/httpdocs/PRODUCT_IMAGES/VDV/RESIZED/primadonna-lingerie-underwired_bra-madison-0162121-black-3__3524386.jpg'
    ]
}

内容的提问来源于stack exchange，提问作者Ron Kieftenbeld