commit bf976cb0aea0e3699fa1b2f4596e12f7e38114eb
Author: Thibaut Cuvelier <tcuvel...@lyx.org>
Date: Sun Feb 7 20:52:50 2021 +0100
ePub: use None instead of an empty string.
---
lib/scripts/docbook2epub.py | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/lib/scripts/docbook2epub.py b/lib/scripts/docbook2epub.py
index b3aba7a..35eda89 100644
--- a/lib/scripts/docbook2epub.py
+++ b/lib/scripts/docbook2epub.py
@@ -31,9 +31,9 @@ class DocBookToEpub:
sys.exit(1)
self.own_path = sys.argv[0]
- self.java_path = sys.argv[1] if sys.argv[1] != '' and sys.argv[1] !=
'none' else ''
- self.xsltproc_path = sys.argv[2] if sys.argv[2] != '' and sys.argv[2]
!= 'none' else ''
- self.xslt_path = sys.argv[3] if sys.argv[3] != '' and sys.argv[3] !=
'none' else ''
+ self.java_path = sys.argv[1] if sys.argv[1] != '' and sys.argv[1] !=
'none' else None
+ self.xsltproc_path = sys.argv[2] if sys.argv[2] != '' and sys.argv[2]
!= 'none' else None
+ self.xslt_path = sys.argv[3] if sys.argv[3] != '' and sys.argv[3] !=
'none' else None
self.input = sys.argv[4]
self.output = sys.argv[5]
self.script_folder = os.path.dirname(self.own_path) + '/../'
@@ -50,7 +50,7 @@ class DocBookToEpub:
self.package_opf = self.output_dir + '/OEBPS/package.opf' # Does not
exist yet,
print('Temporary output directory: %s' % self.output_dir)
- if self.xslt_path == '':
+ if self.xslt_path is None:
self.xslt = self.script_folder + 'docbook/epub3/chunk.xsl'
else:
self.xslt = self.xslt_path + '/epub3/chunk.xsl'
@@ -67,9 +67,9 @@ class DocBookToEpub:
def start_xslt_transformation(self):
command = None
- if self.xsltproc_path != '':
+ if self.xsltproc_path is not None:
command = self.start_xslt_transformation_xsltproc()
- elif self.java_path != '':
+ elif self.java_path is not None:
command = self.start_xslt_transformation_saxon6()
if command is None:
--
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