[Python-checkins] Doc: Fix external links to functional programming tutorial. (GH-18249)

[Miss Islington (bot)]

https://github.com/python/cpython/commit/a6559b436dc5663828eca055be62683e0b0cf5bb
commit: a6559b436dc5663828eca055be62683e0b0cf5bb
branch: 3.7
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: GitHub <noreply at github.com>
date: 2020-01-29T05:16:57-08:00
summary:

Doc: Fix external links to functional programming tutorial. (GH-18249)

(cherry picked from commit 35eac4500a8bd89b087407f59ba337343b22d403)

Co-authored-by: Julien Palard <julien at palard.fr>

files:
M Doc/howto/functional.rst

diff --git a/Doc/howto/functional.rst b/Doc/howto/functional.rst
index f8f2aac70f9b0..74e861480d2ff 100644
--- a/Doc/howto/functional.rst
+++ b/Doc/howto/functional.rst
@@ -1229,9 +1229,9 @@ Text Processing".
 
 Mertz also wrote a 3-part series of articles on functional programming
 for IBM's DeveloperWorks site; see
-`part 1 <https://www.ibm.com/developerworks/linux/library/l-prog/index.html>`__,
-`part 2 <https://www.ibm.com/developerworks/linux/library/l-prog2/index.html>`__, and
-`part 3 <https://www.ibm.com/developerworks/linux/library/l-prog3/index.html>`__,
+`part 1 <https://developer.ibm.com/articles/l-prog/>`__,
+`part 2 <https://developer.ibm.com/tutorials/l-prog2/>`__, and
+`part 3 <https://developer.ibm.com/tutorials/l-prog3/>`__,
 
 
 Python documentation