test_sqlthread codestyle refactoring

Author: shportix

src/tests/test_sqlthread.py

@@ -36,6 +36,7 @@ def _setup_db(self):  # pylint: disable=W0622, redefined-builtin
         self.test_db.initialize_schema()
 
     def get_table_schema(self, table_name):
+        """Get table list of column names and value types by table name"""
         self.test_db.cur.execute("""PRAGMA table_info({})""".format(table_name))
         res = self.test_db.cur.fetchall()
         res = [[x[1], x[2]] for x in res]
@@ -98,7 +99,7 @@ def test_inbox_table_init(self):
                  ['encodingtype', 'int'],
                  ['read', 'bool'],
                  ['sighash', 'blob']]
-        self.assertEqual(res,check,"inbox table not valid")
+        self.assertEqual(res, check, "inbox table not valid")
 
     def test_sent_table_init(self):
         """
@@ -216,6 +217,7 @@ def setUp(self):
         self._setup_db()
         self.test_db.cur.execute('''INSERT INTO settings VALUES('version','2')''')
 
+
     def version(self):
         """
             Run SQL Scripts, Initialize DB with respect to versioning