firefox_profile.py 文件源码

def __init__(self, profile_directory=None):
        """
        Initialises a new instance of a Firefox Profile

        :args:
         - profile_directory: Directory of profile that you want to use.
           This defaults to None and will create a new
           directory when object is created.
        """
        if not FirefoxProfile.DEFAULT_PREFERENCES:
            with open(os.path.join(os.path.dirname(__file__),
                                   WEBDRIVER_PREFERENCES)) as default_prefs:
                FirefoxProfile.DEFAULT_PREFERENCES = json.load(default_prefs)

        self.default_preferences = copy.deepcopy(
            FirefoxProfile.DEFAULT_PREFERENCES['mutable'])
        self.native_events_enabled = True
        self.profile_dir = profile_directory
        self.tempfolder = None
        if self.profile_dir is None:
            self.profile_dir = self._create_tempfolder()
        else:
            self.tempfolder = tempfile.mkdtemp()
            newprof = os.path.join(self.tempfolder, "webdriver-py-profilecopy")
            shutil.copytree(self.profile_dir, newprof,
                            ignore=shutil.ignore_patterns("parent.lock", "lock", ".parentlock"))
            self.profile_dir = newprof
            self._read_existing_userjs(os.path.join(self.profile_dir, "user.js"))
        self.extensionsDir = os.path.join(self.profile_dir, "extensions")
        self.userPrefs = os.path.join(self.profile_dir, "user.js")

    # Public Methods