Lots of warnings when using gphoto2 from Python about python-gphoto2

[NiklasRosenstein]

On another note, it appears to me that camera.capture() also downloads the file immediately, as it takes quite long to complete, and camera.file_get() takes only a very short amount of time. Is that correct? And if so, is there a way to only capture the image, get the filename, and download later?

[jim-easterbrook]

The error messages seem to be normal, depending on the particular camera driver. I couldn't get libgphoto2 only to report things that really are errors without getting all this debug info as well.
I've not used capture much beyond a few tests and haven't really looked into its timing. This is really a question for the libgphoto2 mail list as the Python interface does nothing that would change the timings.