harvest_utils.py 文件源码

def getFirefox(tempDir='/tmp', showImage=1):
    """get Firefox Webdriver object
    :param showImage: 2 = don't show, 1=show
    """
    proxy = Proxy(dict(proxyType=ProxyType.AUTODETECT))
    profile = webdriver.FirefoxProfile()
    profile.set_preference("plugin.state.flash", 0)
    profile.set_preference("plugin.state.java", 0)
    profile.set_preference("media.autoplay.enabled", False)
    # 2=dont_show, 1=normal
    profile.set_preference("permissions.default.image", showImage)
    profile.set_preference("webdriver.load.strategy", "unstable")
    # automatic download
    # 2 indicates a custom (see: browser.download.dir) folder.
    profile.set_preference("browser.download.folderList", 2)
    # whether or not to show the Downloads window when a download begins.
    profile.set_preference("browser.download.manager.showWhenStarting", False)
    profile.set_preference("browser.download.dir", tempDir)
    profile.set_preference("browser.helperApps.neverAsk.saveToDisk",
                           "application/octet-stream"+
                           ",application/zip"+
                           ",application/x-rar-compressed"+
                           ",application/x-gzip"+
                           ",application/msword")
    return webdriver.Firefox(firefox_profile=profile, proxy=proxy)