Initial commit of the redactions app

Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>

mayan/apps/redactions/classes.py

@@ -0,0 +1,28 @@
+'''
+from __future__ import unicode_literals
+
+import logging
+
+from PIL import Image
+
+from converter import converter_class
+
+logger = logging.getLogger(__name__)
+
+
+class OCRBackendBase(object):
+    def execute(self, file_object, language=None, process_barcodes=True, process_text=True, transformations=None):
+        self.language = language
+        self.process_barcodes = process_barcodes
+        self.process_text = process_text
+
+        if not transformations:
+            transformations = []
+
+        self.converter = converter_class(file_object=file_object)
+
+        for transformation in transformations:
+            self.converter.transform(transformation=transformation)
+
+        self.image = Image.open(self.converter.get_page())
+'''