From 4c6ee076c20b9b0e30b159bb99a0c78377844467 Mon Sep 17 00:00:00 2001
From: Benjamin Drung <bdrung@ubuntu.com>
Date: Sat, 18 Dec 2010 12:52:24 +0100
Subject: [PATCH] ubuntu-iso: Convert to PEP-8.

---
 ubuntu-iso | 47 ++++++++++++++++++++++++-----------------------
 1 file changed, 24 insertions(+), 23 deletions(-)

diff --git a/ubuntu-iso b/ubuntu-iso
index e172748..339903a 100755
--- a/ubuntu-iso
+++ b/ubuntu-iso
@@ -24,37 +24,38 @@ import sys
 import subprocess
 
 def extract(iso, path):
-	command = ['isoinfo', '-R', '-i', iso, '-x', path]
-	pipe = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-	stdout, stderr = pipe.communicate()
+    command = ['isoinfo', '-R', '-i', iso, '-x', path]
+    pipe = subprocess.Popen(command, stdout=subprocess.PIPE,
+                            stderr=subprocess.PIPE)
+    stdout, stderr = pipe.communicate()
 
-	if pipe.returncode != 0:
-		raise Exception, stderr
+    if pipe.returncode != 0:
+        raise Exception, stderr
 
-	return stdout
+    return stdout
 
 def main():
-	isos = sys.argv[1:]
-	err = False
+    isos = sys.argv[1:]
+    err = False
 
-	for iso in isos:
-		if len(isos) > 1:
-			prefix = '%s:' % iso
-		else:
-			prefix = ''
+    for iso in isos:
+        if len(isos) > 1:
+            prefix = '%s:' % iso
+        else:
+            prefix = ''
 
-		version = extract(iso, '/.disk/info')
+        version = extract(iso, '/.disk/info')
 
-		if len(version) == 0:
-			print >>sys.stderr, '%s does not appear to be an Ubuntu ISO' % iso
-			err = True
-			continue
+        if len(version) == 0:
+            print >>sys.stderr, '%s does not appear to be an Ubuntu ISO' % iso
+            err = True
+            continue
 
-		print prefix + version
+        print prefix + version
 
-	if err:
-		sys.exit(1)
+    if err:
+        sys.exit(1)
 
 if __name__ == '__main__':
-	main()
-	sys.exit(0)
+    main()
+    sys.exit(0)