aws lambda：如何修复 'geckodriver' 可执行文件需要在 PATH 中”

Question

所以我尝试在 aws lambda 运行时使用 firefox Python3.6 我已经按以下顺序使用层添加了我的依赖项：selenium3.14、geckodriver25 和 firefox 69 二进制文件，以创建我的 webdriver 实例 I我正在使用此代码：

from selenium import webdriver
from selenium.webdriver.firefox.options import Options
path = '/tmp/'

def start_browser(url, headless=True):
    fp = webdriver.FirefoxProfile()
    options = Options()
    if headless==True:
        options.headless = True
    fp.set_preference("browser.preferences.instantApply",True)
    fp.set_preference("browser.helperApps.neverAsk.saveToDisk", "text/xls, application/vnd.ms-excel")
    fp.set_preference("browser.helperApps.alwaysAsk.force",False)
    fp.set_preference("browser.download.dir", path)
    fp.set_preference("browser.download.folderList", 2)
    fp.set_preference("browser.download.manager.showWhenStarting", False)
    browser = webdriver.Firefox(
        options=options,
        executable_path="/opt/geckodriver",
        log_path="/tmp/geckodriver.log",
        firefox_profile=fp,
        firefox_binary="/opt/firefox/firefox"

    )
    browser.get(url)
    return browser

我的函数执行了，但是我在从 aws 控制台测试时得到了这个响应

{
  "message": "Your function executed unsuccessfully!",
  "event": "Message: 'geckodriver' executable needs to be in PATH. \n"
}

Answer 1

我需要将 lambda 依赖项的路径从 "/opt/my_dependency" 更改为 "/opt/python/my_dependency"

aws lambda：如何修复 'geckodriver' 可执行文件需要在 PATH 中”

aws lambda: How to fix 'geckodriver' executable needs to be in PATH"

selenium

aws-lambda

geckodriver