https://github.com/python/cpython/commit/ac6f4d2db703c0ff88e496bcb7b7fe55cf2... commit: ac6f4d2db703c0ff88e496bcb7b7fe55cf2ac458 branch: 3.8 author: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> committer: GitHub <noreply@github.com> date: 2020-02-12T04:32:52-08:00 summary: bpo-21016: pydoc and trace use sysconfig (GH-18476) bpo-21016, bpo-1294959: The pydoc and trace modules now use the sysconfig module to get the path to the Python standard library, to support uncommon installation path like /usr/lib64/python3.9/ on Fedora. Co-Authored-By: Jan Matějek <jmatejek@suse.com> (cherry picked from commit 4fac7ed43ebf1771a8fe86fdfe7b9991f3be78cd) Co-authored-by: Victor Stinner <vstinner@python.org> files: A Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst M Lib/pydoc.py M Lib/trace.py diff --git a/Lib/pydoc.py b/Lib/pydoc.py index 9a22e56686f61..dc3377d68f8ca 100644 --- a/Lib/pydoc.py +++ b/Lib/pydoc.py @@ -66,6 +66,7 @@ class or function within a module or module in a package. If the import platform import re import sys +import sysconfig import time import tokenize import urllib.parse @@ -392,9 +393,7 @@ def fail(self, object, name=None, *args): docmodule = docclass = docroutine = docother = docproperty = docdata = fail - def getdocloc(self, object, - basedir=os.path.join(sys.base_exec_prefix, "lib", - "python%d.%d" % sys.version_info[:2])): + def getdocloc(self, object, basedir=sysconfig.get_path('stdlib')): """Return the location of module docs or None""" try: diff --git a/Lib/trace.py b/Lib/trace.py index 62325d3f238ad..a44735761df42 100755 --- a/Lib/trace.py +++ b/Lib/trace.py @@ -52,6 +52,7 @@ import linecache import os import sys +import sysconfig import token import tokenize import inspect @@ -676,9 +677,8 @@ def main(): opts = parser.parse_args() if opts.ignore_dir: - rel_path = 'lib', 'python{0.major}.{0.minor}'.format(sys.version_info) - _prefix = os.path.join(sys.base_prefix, *rel_path) - _exec_prefix = os.path.join(sys.base_exec_prefix, *rel_path) + _prefix = sysconfig.get_path("stdlib") + _exec_prefix = sysconfig.get_path("platstdlib") def parse_ignore_dir(s): s = os.path.expanduser(os.path.expandvars(s)) diff --git a/Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst b/Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst new file mode 100644 index 0000000000000..fb91bb3825555 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2020-02-12-10-04-39.bpo-21016.bFXPH7.rst @@ -0,0 +1,4 @@ +The :mod:`pydoc` and :mod:`trace` modules now use the :mod:`sysconfig` +module to get the path to the Python standard library, to support uncommon +installation path like ``/usr/lib64/python3.9/`` on Fedora. +Patch by Jan Matějek.