=>The destructor function name in python is def __del__ (self). =>By default ,The destructor always called by Garbage Collector when the program execution completed for de-allocating the memory space ...

The SWIG errors are related to a known issue with SWIG: swig/swig#2638 It may be possible to mitigate with cleanup circular imports within the pygeotools and demcoreg repos (most of these are likely ...