Fixed a python3 import error issue with the database script

scripts/database/database/bests.py

@@ -7,7 +7,7 @@
 
 import sys
 
-import clblast
+import database.clblast as clblast
 
 
 def get_best_results(database):

scripts/database/database/db.py

@@ -8,8 +8,6 @@
 import itertools
 from operator import itemgetter
 
-import clblast
-
 
 def length(database):
     """Computes the total number of tuning entries"""

scripts/database/database/defaults.py

@@ -8,8 +8,8 @@
 import ast
 from collections import defaultdict
 
-import clblast
-import bests
+import database.bests as bests
+import database.clblast as clblast
 
 
 def set_identifiers(database, group_by_attributes, identifier_name):