From f7e49815dfcd427af639b1e3f9aefcf4f8f581e4 Mon Sep 17 00:00:00 2001
From: Leonard Richardson <leonard.richardson@canonical.com>
Date: Sat, 21 May 2011 11:14:01 -0400
Subject: Got rid of isList utility function.

---
 bs4/util.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 bs4/util.py

(limited to 'bs4/util.py')

diff --git a/bs4/util.py b/bs4/util.py
new file mode 100644
index 0000000..3cfeaf5
--- /dev/null
+++ b/bs4/util.py
@@ -0,0 +1,15 @@
+# Helper functions and mixin classes for Beautiful Soup
+
+import types
+try:
+    set
+except NameError:
+    from sets import Set as set
+
+def buildSet(args=None):
+    """Turns a list or a string into a set."""
+    if isinstance(args, str):
+        return set([args])
+    if args is None:
+        return set()
+    return set(args)
-- 
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