From 60a77477c94bfcebb960f83a71a956cd5ad7bf00 Mon Sep 17 00:00:00 2001
From: jevans <john.g.evans.ne@gmail.com>
Date: Sat, 26 Oct 2013 18:21:24 -0400
Subject: [PATCH] Pylint issues, #104

---
 glymur/_uuid_io/Exif.py     |  2 +-
 glymur/_uuid_io/__init__.py |  4 +++-
 glymur/jp2box.py            | 12 ++++++------
 3 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/glymur/_uuid_io/Exif.py b/glymur/_uuid_io/Exif.py
index 0a86c18..ccc03dd 100644
--- a/glymur/_uuid_io/Exif.py
+++ b/glymur/_uuid_io/Exif.py
@@ -62,7 +62,7 @@ class UUIDExif(object):
                 interop = _ExifInteroperabilityIfd(self.endian,
                                                    read_buffer[6:],
                                                    offset)
-                iop = interop.processed_ifd
+                exif_iop = interop.processed_ifd
 
         if 'GPSTag' in exif_image.keys():
             offset = exif_image['GPSTag']
diff --git a/glymur/_uuid_io/__init__.py b/glymur/_uuid_io/__init__.py
index 5545351..a23c2ce 100644
--- a/glymur/_uuid_io/__init__.py
+++ b/glymur/_uuid_io/__init__.py
@@ -1,4 +1,6 @@
+"""
+Sub package for handling various UUIDs.
+"""
 from .Exif import UUIDExif
 from .XMP import UUIDXMP
 from .generic import UUIDGeneric
-
diff --git a/glymur/jp2box.py b/glymur/jp2box.py
index 074d18e..34eeeb8 100644
--- a/glymur/jp2box.py
+++ b/glymur/jp2box.py
@@ -2089,7 +2089,7 @@ class UUIDBox(Jp2kBox):
             else:
                 self.data = _uuid_io.UUIDGeneric(raw_data)
                 self._type = 'unknown'
-        except Exception as err:
+        except Exception:
             # In case of any exception, create the generic UUID.
             self.data = _uuid_io.UUIDGeneric(raw_data)
             self._type = 'unknown'
@@ -2121,15 +2121,15 @@ class UUIDBox(Jp2kBox):
         if self._type != 'XMP':
             msg = "Only XMP UUID boxes can currently be written."
             raise NotImplementedError(msg)
-        serialized_buffer = b'<?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d"?>'
-        serialized_buffer += ET.tostring(self.data.getroot(), encoding='utf-8')
-        serialized_buffer += b'<?xpacket end="w"?>'
+        serialized = b'<?xpacket begin="" id="W5M0MpCehiHzreSzNTczkc9d"?>'
+        serialized += ET.tostring(self.data.packet.getroot(), encoding='utf-8')
+        serialized += b'<?xpacket end="w"?>'
         if self.length == 0:
-            self.length = 24 + len(serialized_buffer)
+            self.length = 24 + len(serialized)
         read_buffer = struct.pack('>I4s', self.length, b'uuid')
         fptr.write(read_buffer)
         fptr.write(self.uuid.bytes)
-        fptr.write(serialized_buffer)
+        fptr.write(serialized)
 
     @staticmethod
     def parse(fptr, offset, length):