PEP8 cleanups

mayan/apps/ocr/api.py

@@ -9,12 +9,8 @@ import sh
 from common.settings import setting_temporary_directory
 
 from .exceptions import UnpaperError
-from .literals import (
-    DEFAULT_OCR_FILE_EXTENSION, DEFAULT_OCR_FILE_FORMAT, UNPAPER_FILE_FORMAT
-)
 from .parsers import parse_document_page
 from .parsers.exceptions import ParserError, ParserUnknownFile
-from .runtime import ocr_backend
 from .settings import UNPAPER_PATH
 
 logger = logging.getLogger(__name__)

mayan/apps/ocr/apps.py

@@ -28,10 +28,7 @@ from .links import (
     link_entry_re_queue, link_entry_re_queue_multiple
 )
 from .models import DocumentVersionOCRError
-from .permissions import (
-    PERMISSION_OCR_DOCUMENT, PERMISSION_OCR_CONTENT_VIEW,
-    PERMISSION_DOCUMENT_TYPE_OCR_SETUP
-)
+from .permissions import PERMISSION_OCR_DOCUMENT, PERMISSION_OCR_CONTENT_VIEW
 from .settings import setting_pdftotext_path, setting_tesseract_path, setting_unpaper_path
 from .tasks import task_do_ocr
 

mayan/apps/ocr/backends/__init__.py

@@ -1 +0,0 @@
-

mayan/apps/ocr/classes.py

@@ -4,9 +4,6 @@ import logging
 
 from converter import converter_class
 
-from .literals import (
-    DEFAULT_OCR_FILE_EXTENSION, DEFAULT_OCR_FILE_FORMAT, UNPAPER_FILE_FORMAT
-)
 from .models import DocumentPageContent
 from .parsers import parse_document_page
 from .parsers.exceptions import ParserError, ParserUnknownFile
@@ -25,7 +22,7 @@ class OCRBackendBase(object):
             image = page.get_image()
             logger.info('Processing page: %d of document version: %s', page.page_number, document_version)
             document_page_content, created = DocumentPageContent.objects.get_or_create(document_page=page)
-            result =  self.execute(file_object=image, language=language)
+            result = self.execute(file_object=image, language=language)
             document_page_content.content = self.execute(file_object=image, language=language)
             document_page_content.save()
             image.close()

mayan/apps/ocr/literals.py

@@ -1,6 +1,3 @@
 from __future__ import unicode_literals
 
-DEFAULT_OCR_FILE_FORMAT = 'tiff'
-DEFAULT_OCR_FILE_EXTENSION = 'tif'
 LOCK_EXPIRE = 60 * 10  # Adjust to worst case scenario
-UNPAPER_FILE_FORMAT = 'ppm'