py3: Use 'sorted(foo)' instead of 'foo.sort()'

This works with iterators also (like 'dict.keys()' in Python 3)

Signed-off-by: Stephen Finucane <stephen@that.guru>

git-svn-id: https://svn.code.sf.net/p/docutils/code/trunk/docutils@8357 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

2 files changed, 3 insertions, 6 deletions

diff --git a/tools/dev/generate_punctuation_chars.py b/tools/dev/generate_punctuation_chars.py
index 55349016d..743054e80 100644
--- a/tools/dev/generate_punctuation_chars.py
+++ b/tools/dev/generate_punctuation_chars.py
@@ -269,8 +269,7 @@ def mark_intervals(s):
     Sort string and replace 'cdef' by 'c-f' and similar.
     """
     l =[]
-    s = [ord(ch) for ch in s]
-    s.sort()
+    s = sorted([ord(ch) for ch in s])
     for n in s:
         try:
             if l[-1][-1]+1 == n:
diff --git a/tools/dev/unicode2rstsubs.py b/tools/dev/unicode2rstsubs.py
index e0a45354a..6dd2ac87c 100755
--- a/tools/dev/unicode2rstsubs.py
+++ b/tools/dev/unicode2rstsubs.py
@@ -163,8 +163,7 @@ class CharacterEntitySetExtractor(object):
         return name
 
     def write_sets(self):
-        sets = list(self.sets.keys())
-        sets.sort()
+        sets = sorted(self.sets.keys())
         for set_name in sets:
             self.write_set(set_name)
 
@@ -177,8 +176,7 @@ class CharacterEntitySetExtractor(object):
         print('writing file "%s"' % outname)
         outfile.write(self.header + '\n')
         set = self.sets[set_name]
-        entities = [(e.lower(), e) for e in set.keys()]
-        entities.sort()
+        entities = sorted([(e.lower(), e) for e in set.keys()])
         longest = 0
         for _, entity_name in entities:
             longest = max(longest, len(entity_name))