Merge branch 3.2

Closes #13402.

diff --cc Doc/library/sys.rst
Simple merge

diff --cc Lib/test/test_sys.py
Simple merge

diff --cc Misc/NEWS
index b005e9347448460b60ae728ff859bb5127192ca5,0f0479c14f68a78841368dd00e5f468e06d0301a..f00738bc946757929f1c8c10e7d02e1679fecad0
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -2147,19 -1382,6 +2147,21 @@@ C-AP
  Documentation
  -------------
  
++- Issue #13402: Document absoluteness of sys.executable.
++
 +- Issue #13883: PYTHONCASEOK also works on OS X.
 +
 +- Issue #12949: Document the kwonlyargcount argument for the PyCode_New
 +  C API function.
 +
 +- Issue #13513: Fix io.IOBase documentation to correctly link to the
 +  io.IOBase.readline method instead of the readline module.
 +
 +- Issue #13237: Reorganise subprocess documentation to emphasise convenience
 +  functions and the most commonly needed arguments to Popen.
 +
 +- Issue #13141: Demonstrate recommended style for socketserver examples.
 +
  - Issue #11818: Fix tempfile examples for Python 3.
  
  

diff --cc Python/sysmodule.c
index d1517d33f6c1a5b7779142aa9e77140258a97c6a,8a659c5e460a6cbe578a7876608e2e49ffe6d380..955219f22888551e5cf9f86a1b4c7bfe89c3238b
--- 1/Python/sysmodule.c
--- 2/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@@ -1254,21 -1252,21 +1254,21 @@@ PyDoc_STR
  "\n\
  Static objects:\n\
  \n\
 -float_info -- a dict with information about the float implementation.\n\
 -int_info -- a struct sequence with information about the int implementation.\n\
 -maxsize -- the largest supported length of containers.\n\
 -maxunicode -- the largest supported character\n\
  builtin_module_names -- tuple of module names built into this interpreter\n\
 -subversion -- subversion information of the build as tuple\n\
 -version -- the version of this interpreter as a string\n\
 -version_info -- version information as a named tuple\n\
 -hexversion -- version information encoded as a single integer\n\
  copyright -- copyright notice pertaining to this interpreter\n\
 -platform -- platform identifier\n\
 -executable -- absolute path of the executable binary of the Python interpreter\n\
 -prefix -- prefix used to find the Python library\n\
  exec_prefix -- prefix used to find the machine-specific Python library\n\
- executable -- pathname of this Python interpreter\n\
++executable -- absolute path of the executable binary of the Python interpreter\n\
 +float_info -- a struct sequence with information about the float implementation.\n\
  float_repr_style -- string indicating the style of repr() output for floats\n\
 +hexversion -- version information encoded as a single integer\n\
 +int_info -- a struct sequence with information about the int implementation.\n\
 +maxsize -- the largest supported length of containers.\n\
 +maxunicode -- the value of the largest Unicode codepoint\n\
 +platform -- platform identifier\n\
 +prefix -- prefix used to find the Python library\n\
 +thread_info -- a struct sequence with information about the thread implementation.\n\
 +version -- the version of this interpreter as a string\n\
 +version_info -- version information as a named tuple\n\
  "
  )
  #ifdef MS_WINDOWS