Improve interface

Author: DifferentialOrange

tarantool/connection.py

@@ -92,8 +92,6 @@ def __subclasshook__(cls, subclass):
                 callable(subclass.eval) and
                 hasattr(subclass, 'replace') and
                 callable(subclass.replace) and
-                hasattr(subclass, 'authenticate') and
-                callable(subclass.authenticate) and
                 hasattr(subclass, 'insert') and
                 callable(subclass.insert) and
                 hasattr(subclass, 'delete') and
@@ -123,23 +121,19 @@ def connect(self):
         raise NotImplementedError
 
     @abc.abstractmethod
-    def call(self, func_name, *args):
-        raise NotImplementedError
-
-    @abc.abstractmethod
-    def eval(self, expr, *args):
+    def call(self, func_name, *args, **kwargs):
         raise NotImplementedError
 
     @abc.abstractmethod
-    def replace(self, space_name, values):
+    def eval(self, expr, *args, **kwargs):
         raise NotImplementedError
 
     @abc.abstractmethod
-    def authenticate(self, user, password):
+    def replace(self, space_name, values, **kwargs):
         raise NotImplementedError
 
     @abc.abstractmethod
-    def insert(self, space_name, values):
+    def insert(self, space_name, values, **kwargs):
         raise NotImplementedError
 
     @abc.abstractmethod
@@ -163,7 +157,7 @@ def select(self, space_name, key, **kwargs):
         raise NotImplementedError
 
     @abc.abstractmethod
-    def execute(self, query, params):
+    def execute(self, query, params, **kwargs):
         raise NotImplementedError