client.py 文件源码

def __init__(self, service_urls=None, user_agent=DEFAULT_USER_AGENT):
        self.session = requests.Session()
        self.session.headers.update({
            'User-Agent': user_agent,
        })
        self.service_urls = service_urls or ['translate.google.com']
        self.token_acquirer = TokenAcquirer(session=self.session, host=self.service_urls[0])

        # Use HTTP2 Adapter if hyper is installed
        try:  # pragma: nocover
            from hyper.contrib import HTTP20Adapter
            self.session.mount(urls.BASE, HTTP20Adapter())
        except ImportError:  # pragma: nocover
            pass