screenshots_crawler.py 文件源码

def validity_check(self, entry):
        out_folder = entry['screenshots_path']
        if out_folder[-1] != '/':
            out_folder += '/'
        temp_out_folder=entry['temp_screenshots_path']
        if temp_out_folder[-1] != '/':
            temp_out_folder += '/'
        phantomjs = self.conf['phantomjs']
        if not os.path.exists(out_folder):
            os.mkdir(entry['screenshots_path'])
        if not os.path.exists(temp_out_folder):
            os.mkdir(entry['temp_screenshots_path'])
        if not os.path.isfile(phantomjs):
            logger.log('[x] You need to download PhantomJs!', 'red')
            return False
        self.out_folder = out_folder
        self.temp_out_folder = temp_out_folder
        self.phantomjs = phantomjs