add isalpha and isalnum methods
diff --git a/Lib/UserString.py b/Lib/UserString.py
index 528065e..fb83d58 100755
--- a/Lib/UserString.py
+++ b/Lib/UserString.py
@@ -75,6 +75,8 @@
return self.data.find(sub, start, end)
def index(self, sub, start=0, end=sys.maxint):
return self.data.index(sub, start, end)
+ def isalpha(self): return self.data.isalpha()
+ def isalnum(self): return self.data.isalnum()
def isdecimal(self): return self.data.isdecimal()
def isdigit(self): return self.data.isdigit()
def islower(self): return self.data.islower()