[pdal-commits] [PDAL/PDAL] 496edc: Python object reference counting is incorrect (#2400)

[Howard Butler]

  Branch: refs/heads/master
  Home:   https://github.com/PDAL/PDAL
  Commit: 496edc9ff0e5fff9577e9d8f92e3356849e0e4ee
      https://github.com/PDAL/PDAL/commit/496edc9ff0e5fff9577e9d8f92e3356849e0e4ee
  Author: Howard Butler <howard at hobu.co>
  Date:   2019-03-11 (Mon, 11 Mar 2019)

  Changed paths:
    M plugins/python/filters/PythonFilter.cpp
    M plugins/python/plang/Environment.cpp
    M plugins/python/plang/Invocation.cpp
    M plugins/python/test/PythonFilterTest.cpp

  Log Message:
  -----------
  Python object reference counting is incorrect (#2400)

* factor out ref counting in Python Invocation

* tighten up reference counting in python embed

* whitespace normalization