Make sre's SubPattern objects accept slice objects like it already accepts

simple slices.
2006-12-19 08:17:50 +00:00 · 2006-12-19 08:17:50 +00:00 · e3a985fe9a
parent ab4b873f81
commit e3a985fe9a
1 changed files with 2 additions and 0 deletions
--- a/Lib/sre_parse.py
+++ b/Lib/sre_parse.py
@ -134,6 +134,8 @@ class SubPattern:
    def __delitem__(self, index):
        del self.data[index]
    def __getitem__(self, index):
+        if isinstance(index, slice):
+            return SubPattern(self.pattern, self.data[index])
        return self.data[index]
    def __setitem__(self, index, code):
        self.data[index] = code