Index: python/book_base.py |
diff --git a/python/book_base.py b/python/book_base.py |
index 1d0d9eca990407f3671a03c54af143515eef295e..f9b56c5418bbb25a3f0fbc9bf838f96d3145b4e4 100644 |
--- a/python/book_base.py |
+++ b/python/book_base.py |
@@ -98,10 +98,10 @@ class BookOutputFormat: |
def supported_snippet_types (self): |
# Sort according to snippet_type_order, unknown keys come last |
- keys = self.snippet_res.keys () |
+ keys = list(self.snippet_res.keys ()) |
# First the entries in snippet_type_order in that order (if present) |
# then all entries not in snippet_type_order in given order |
- res = filter (lambda x:x in keys, snippet_type_order) + filter (lambda x:x not in snippet_type_order, keys) |
+ res = [x for x in snippet_type_order if x in keys] + [x for x in keys if x not in snippet_type_order] |
return res |
def snippet_regexp (self, snippettype): |