code: def get_python_dynlib():
      
      import sysconfig
      cfgvars = sysconfig.get_config_vars()
      dynlib = os.path.join(cfgvars['LIBDIR'], cfgvars['MULTIARCH'], cfgvars['LDLIBRARY'])
      if not exists(dynlib):
          dynlib = os.path.join(cfgvars['LIBDIR'], cfgvars['LDLIBRARY'])
      assert exists(dynlib)
      return dynlib
docs: python -c "import utool; print(utool.get_python_dynlib())"
  
      get_python_dynlib
  
      Returns:
          ?: dynlib
  
      Example:
          >>> # DISABLE_DOCTEST
          >>> # DOCTEST_DISABLE
          >>> from utool.util_cplat import *  # NOQA
          >>> dynlib = get_python_dynlib()
          >>> print(dynlib)
          /usr/lib/x86_64-linux-gnu/libpython2.7.so