From 8ca77820b6e2095b05036acbe20009ec3719829b Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 16 Jun 2016 12:32:02 +0530
Subject: [PATCH] ...

---
 src/calibre/ebooks/metadata/opf2.py  | 7 +------
 src/calibre/ebooks/metadata/utils.py | 5 +++++
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/calibre/ebooks/metadata/opf2.py b/src/calibre/ebooks/metadata/opf2.py
index c51d7be5e8..27d748cc31 100644
--- a/src/calibre/ebooks/metadata/opf2.py
+++ b/src/calibre/ebooks/metadata/opf2.py
@@ -16,7 +16,7 @@ from lxml import etree
 from calibre.ebooks import escape_xpath_attr
 from calibre.constants import __appname__, __version__, filesystem_encoding
 from calibre.ebooks.metadata.toc import TOC
-from calibre.ebooks.metadata.utils import parse_opf
+from calibre.ebooks.metadata.utils import parse_opf, pretty_print_opf as _pretty_print
 from calibre.ebooks.metadata import string_to_authors, MetaInformation, check_isbn
 from calibre.ebooks.metadata.book.base import Metadata
 from calibre.utils.date import parse_date, isoformat
@@ -38,11 +38,6 @@ class PrettyPrint(object):
         pretty_print_opf = False
 pretty_print = PrettyPrint()
 
-def _pretty_print(root):
-    from calibre.ebooks.oeb.polish.pretty import pretty_opf, pretty_xml_tree
-    pretty_opf(root)
-    pretty_xml_tree(root)
-
 class Resource(object):  # {{{
 
     '''
diff --git a/src/calibre/ebooks/metadata/utils.py b/src/calibre/ebooks/metadata/utils.py
index fdad83e6d5..6e021defda 100644
--- a/src/calibre/ebooks/metadata/utils.py
+++ b/src/calibre/ebooks/metadata/utils.py
@@ -73,3 +73,8 @@ def create_manifest_item(root, href_template, id_template, media_type=None):
         i.set('media-type', media_type or guess_type(href_template))
         manifest.append(i)
         return i
+
+def pretty_print_opf(root):
+    from calibre.ebooks.oeb.polish.pretty import pretty_opf, pretty_xml_tree
+    pretty_opf(root)
+    pretty_xml_tree(root)