Addedd an utility to visualize the db content.

database_prettyprint.py

+# -*- coding: utf-8 -*-
+
+import sqlite3
+import settings
+import os
+
+class dbAnalysis:
+    def __init__( self, db_path ):
+        self.db_con = sqlite3.connect( db_path )
+        self.db_cur = self.db_con.cursor()
+
+    def get_books( self ):
+        self.db_cur.execute( "SELECT * FROM library" )
+        books = self.db_cur.fetchall()
+        return books
+
+    def get_info( self, book ):
+        datas = self.db_cur.execute( 'SELECT * FROM _{}_isbn'.format( book ) )
+        out = {}
+        for data in datas:
+            if data[0] != '' and data[1] != '' and data[2] != '':
+                out = { 'auth': data[2], 'title': data[3], 'ISBN': data[0] }
+                break
+        if out == {}:
+            return None
+        else:
+            return out
+
+    def pretty_print( self ):
+        books = self.get_books()
+        for book in books:
+            info = self.get_info( book[0] )
+            if info is not None:
+                print 'Title {}\tAuthor: {}\tTitle: {}'.format( book[1].encode('UTF-8'), info['auth'], info['title'] )
+            else:
+                print 'Title {}\tNo data found.'.format( book[1].encode('UTF-8') )
+
+db = dbAnalysis('/mnt/liberalibri/.bao_sqlite.db')
+db.pretty_print()