commit 964ab956e046d446a9e087de70d914d7a583d1de
author Yannick Jadoul <yannick.jadoul@belgacom.net> Fri Jul 10 16:30:44 2020 +0200
committer GitHub <noreply@github.com> Fri Jul 10 16:30:44 2020 +0200
tree 69d0b0bd1bc4d471a233a18770a7d95dc0f92dab
parent f980d76d38dda8e9ce78e68e27b4c2026681bf51

Fix DeprecationWarning about 'invalid escape sequence' in tools/docs Python scripts (#2281)

docs/conf.py

diff --git a/docs/conf.py b/docs/conf.py
index 585987e..663a816 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -238,7 +238,7 @@
 #'pointsize': '10pt',
 
 # Additional stuff for the LaTeX preamble.
-'preamble': '\DeclareUnicodeCharacter{00A0}{}',
+'preamble': r'\DeclareUnicodeCharacter{00A0}{}',
 
 # Latex figure (float) alignment
 #'figure_align': 'htbp',

tools/mkdoc.py

diff --git a/tools/mkdoc.py b/tools/mkdoc.py
index c85e09d..cd982e0 100755
--- a/tools/mkdoc.py
+++ b/tools/mkdoc.py
@@ -106,8 +106,8 @@
         result = result2
 
     # Doxygen tags
-    cpp_group = '([\w:]+)'
-    param_group = '([\[\w:\]]+)'
+    cpp_group = r'([\w:]+)'
+    param_group = r'([\[\w:\]]+)'
 
     s = result
     s = re.sub(r'\\c\s+%s' % cpp_group, r'``\1``', s)