# HG changeset patch
# User Mads Kiilerich <mads@kiilerich.com>
# Date 2019-11-23 21:42:11
# Node ID d10caf4351704a3dfc9c4c4cf21702498003f096
# Parent  0cfd7728185317965422832f4b9cda7afd574b1f

pygmentsutils: simplify get_index_filenames

diff --git a/kallithea/lib/pygmentsutils.py b/kallithea/lib/pygmentsutils.py
--- a/kallithea/lib/pygmentsutils.py
+++ b/kallithea/lib/pygmentsutils.py
@@ -26,7 +26,6 @@ Original author and date, and relevant c
 """
 
 from collections import defaultdict
-from itertools import ifilter
 
 from pygments import lexers
 
@@ -59,15 +58,11 @@ def get_index_filenames():
     """
     Get list of known indexable filenames from pygment lexer internals
     """
-
     filenames = []
-
-    def likely_filename(s):
-        return s.find('*') == -1 and s.find('[') == -1
-
     for lx, t in sorted(lexers.LEXERS.items()):
-        for f in ifilter(likely_filename, t[-2]):
-            filenames.append(f)
+        for f in t[-2]:
+            if '*' not in f and '[' not in f:
+                filenames.append(f)
 
     return filenames