Loads the contents of an input stream and parses them.
If cancellable is not NULL, then the operation can be cancelled by
triggering the cancellable object from another thread. If the
operation was cancelled, gio.types.IOErrorEnum.Cancelled will be set
on the given error.
Loads the contents of an input stream and parses them.
If cancellable is not NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, gio.types.IOErrorEnum.Cancelled will be set on the given error.