Python 中的 Selenium Webdriver - Chrome 首选项中的文件下载目录更改 [英] Selenium Webdriver in Python - files download directory change in Chrome preferences

问题描述

我正在使用 Selenium Webdriver(在 Python 中)来自动下载数千个文件.我想以编程方式设置 Chrome 的下载文件夹.阅读this后，我尝试了这个:

I'm using Selenium Webdriver (in Python) to automate the downloading of thousands of files. I want to set Chrome's download folder programmatically. After reading this, I tried this:

chromepath = '/Users/thiagomarzagao/Desktop/searchcode/chromedriver'
desired_caps = {'prefs': {'download': {'default_directory': '/Users/thiagomarzagao/Desktop/downloaded_files/'}}}
driver = webdriver.Chrome(executable_path = chromepath, desired_capabilities = desired_caps)

不好.下载仍会转到默认下载文件夹(/Users/thiagomarzagao/Downloads").

No good. Downloads still go to the default download folder ("/Users/thiagomarzagao/Downloads").

有什么想法吗?

(Python 2.7.5、Selenium 2.2.0、Chromedriver 2.1.210398、Mac OS X 10.6.8)

(Python 2.7.5, Selenium 2.2.0, Chromedriver 2.1.210398, Mac OS X 10.6.8)

推荐答案

以下对我有用:

chromeOptions = webdriver.ChromeOptions()
prefs = {"download.default_directory" : "/some/path"}
chromeOptions.add_experimental_option("prefs",prefs)
chromedriver = "path/to/chromedriver.exe"
driver = webdriver.Chrome(executable_path=chromedriver, options=chromeOptions)

来源:https://sites.google.com/a/chromium.org/chromedriver/capabilities

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