[FIX] P3: __nonzero__ -> __bool__

Also ~removed bool-testing on cursors

1 files changed, 3 insertions, 9 deletions

diff --git a/odoo/sql_db.py b/odoo/sql_db.py
index f2448259e10..81b717ef026 100644
--- a/odoo/sql_db.py
+++ b/odoo/sql_db.py
@@ -642,15 +642,9 @@ class Connection(object):
     # serialized_cursor is deprecated - cursors are serialized by default
     serialized_cursor = cursor
 
-    def __nonzero__(self):
-        """Check if connection is possible"""
-        try:
-            _logger.info("__nonzero__() is deprecated. (It is too expensive to test a connection.)")
-            cr = self.cursor()
-            cr.close()
-            return True
-        except Exception:
-            return False
+    def __bool__(self):
+        raise NotImplementedError()
+    __nonzero__ = __bool__
 
 def connection_info_for(db_or_uri):
     """ parse the given `db_or_uri` and return a 2-tuple (dbname, connection_params)