Compatibility methods

flaskbb/_compat.py

@@ -0,0 +1,27 @@
+"""
+Look here for more information:
+https://github.com/mitsuhiko/flask/blob/master/flask/_compat.py
+"""
+
+import sys
+
+PY2 = sys.version_info[0] == 2
+
+if not PY2:     # pragma: no cover
+    text_type = str
+    string_types = (str,)
+    integer_types = (int, )
+    intern_method = sys.intern
+    iterkeys = lambda d: iter(d.keys())
+    itervalues = lambda d: iter(d.values())
+    iteritems = lambda d: iter(d.items())
+    max_integer = sys.maxsize
+else:           # pragma: no cover
+    text_type = unicode
+    string_types = (str, unicode)
+    integer_types = (int, long)
+    intern_method = intern
+    iterkeys = lambda d: d.iterkeys()
+    itervalues = lambda d: d.itervalues()
+    iteritems = lambda d: d.iteritems()
+    max_integer = sys.maxint