def _vision_api(self):
"""Proxy method that handles which transport call Vision Annotate.
:rtype: :class:`~google.cloud.vision._rest._HTTPVisionAPI`
:returns: Instance of ``_HTTPVisionAPI`` used to make requests.
"""
if self._vision_api_internal is None:
self._vision_api_internal = _HTTPVisionAPI(self)
return self._vision_api_internal
def _vision_api(self):
"""Proxy method that handles which transport call Vision Annotate.
:rtype: :class:`~google.cloud.vision._http._HTTPVisionAPI`
or :class:`~google.cloud.vision._gax._GAPICVisionAPI`
:returns: Instance of ``_HTTPVisionAPI`` or ``_GAPICVisionAPI`` used to
make requests.
"""
if self._vision_api_internal is None:
if self._use_gax:
self._vision_api_internal = _GAPICVisionAPI(self)
else:
self._vision_api_internal = _HTTPVisionAPI(self)
return self._vision_api_internal