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2022-03-01Add Python error handling to video_images_getHEADmasterNao Pross1-4/+17
If for any reason the data stream from the camera is no longer available, without these checks the entire python interpreter crashes with a nice segmentation fault. These checks allow to handle the error from within Python with something like: try: o3000.video_images_get() except RuntimeError: ... restart o3000 driver Also, there is a change in the compilation flags to show more (useful) warnings, i.e. -Wall and hide the "unused variable" warning.
2022-02-11Method to find arrayobject.h path on any distroNao Pross1-12/+1
Improved solution to the issue described in commit 1cfdf5c198f1c74c2f894067baf4670f5bca8e70 The new solution should be more OS-independent. Tested on MacOS 12.1 and Debian 10 Buster. Signed-off-by: Jonas Schmid <schmid@stettbacher.ch>
2022-02-09Fix arrayobject.h path on Debian based distrosNao Pross1-2/+11
On Debian Linux and its derivatives such as Ubuntu and LinuxMint, Python packages installed through the package manager are kept in a different non-standard directory called 'dist-packages' instead of the normal 'site-packages' [1]. To detect the Linux distribution the 'platform' library (part of the Python stdlib) provides a function 'platform.freedesktop_os_release()' that parses a standard file '/etc/os-release' available in most Linux distributions [2]. However this function is rather new (Python >= 3.10) and unavailable in most python installations, so the core of its functionaly was reimplemented here. [1]: https://wiki.debian.org/Python#Deviations_from_upstream [2]: https://docs.python.org/3/library/platform.html#linux-platforms Signed-off-by: Jonas Schmid <schmid@stettbacher.ch>
2020-10-12Simple python application that uses the O-3000 driver and Color Imagejonas1-0/+425
Pipeline using a Python C-Extension.