From 7238ac5365f99aa83b453d421248ccc1cc5d5660 Mon Sep 17 00:00:00 2001
From: Tim van Katwijk <timvankatwijk@hotmail.com>
Date: Wed, 30 Nov 2022 22:39:42 +0100
Subject: [PATCH] make python 2 3 compatible

---
 dockerfile_parse/parser.py | 2 +-
 dockerfile_parse/util.py   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dockerfile_parse/parser.py b/dockerfile_parse/parser.py
index 07ce585..a6d0c5d 100644
--- a/dockerfile_parse/parser.py
+++ b/dockerfile_parse/parser.py
@@ -359,7 +359,7 @@ def parent_images(self):
                 in_stage = True
                 image, _ = image_from(instr['value'])
                 if image is not None:
-                    image = WordSplitter(image, args=top_args).dequote()
+                    image = WordSplitter(image.to_str(), args=top_args).dequote()
                     parents.append(image)
         return parents
 
diff --git a/dockerfile_parse/util.py b/dockerfile_parse/util.py
index 256d64a..820c65c 100644
--- a/dockerfile_parse/util.py
+++ b/dockerfile_parse/util.py
@@ -54,7 +54,7 @@ def __init__(self, s, args=None, envs=None):
         :param envs: dict, environment variables to use; if None, do not
             attempt substitution
         """
-        self.stream = StringIO(b2u(str(s)))
+        self.stream = StringIO(s)
         self.args = args
         self.envs = envs