From c0233a73b204c01492dff963100e06eec72bfa91 Mon Sep 17 00:00:00 2001
From: "Martin A. Brown" <martin@linux-ip.net>
Date: Sun, 27 Mar 2016 01:02:44 -0700
Subject: [PATCH] deal with 2/3 naming for stringy things

---
 tldp/utils.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tldp/utils.py b/tldp/utils.py
index 35def09..1685242 100644
--- a/tldp/utils.py
+++ b/tldp/utils.py
@@ -225,7 +225,12 @@ def isreadablefile(f):
 
 def isstr(s):
     '''True if argument is stringy (unicode or string)'''
-    return isinstance(s, basestring)
+    try:
+        unicode
+        stringy = (str, unicode)
+    except NameError:
+        stringy = (str,)
+    return isinstance(s, stringy)
 
 
 def which(program):