diff --git a/executor/engine.py b/executor/engine.py
deleted file mode 100644
index a07fadd..0000000
--- a/executor/engine.py
+++ /dev/null
@@ -1,99 +0,0 @@
-__author__ = 'RemiZOffAlex'
-__email__ = 'remizoffalex@mail.ru'
-
-
-class Engine:
-    def __init__(self):
-        self.__methods = {}
-        self.debug = False
-        self.stack = []
-        self.scopes = {'root': {}}
-        self.scope = 'root'
-
-    def register(self, name, handler):
-        self.__methods[name] = handler
-
-    def visit(self, node):
-        method = node['kind']
-        visitor = self.__methods.get(method, self.__class__.generic_visit)
-        result = visitor(self, node)
-        return result
-
-    def generic_visit(self, node):
-        """Called if no explicit visitor function exists for a node."""
-        method = node['kind']
-        raise NotImplementedError('No visitor method {method} was defined for this expression: {node}'.format(
-            method=method,
-            node=node
-        ))
-
-    def variable_addition(self, name, value = None):
-        current = self.scopes[self.scope]
-        if name in current:
-            raise Exception('Double declaration of the variable %s' % name)
-        current[name] = value
-
-
-    def variable_delete(self, name, value):
-        current = self.scopes[self.scope]
-        if name in current:
-            del current[name]
-        raise Exception('Переменная {} не найдена'.format(name))
-
-
-    def variable_exist(self, name):
-        current = self.scopes[self.scope]
-        return name in current
-
-
-    def variable_get(self, name):
-        scope = self.scopes[self.scope]
-        if name in scope:
-            result = scope[name]
-            return result
-        stack = []
-        if self.scope != 'root':
-            stack.append(self.scope)
-        while len(stack) > 0:
-            scope_name = stack.pop()
-            closures = list(
-                filter(
-                    closure_include(scope_name),
-                    self.closures
-                )
-            )
-            for closure in closures:
-                stack.append(closure['parent'])
-            scope = self.scopes[scope_name]
-            if name in scope:
-                result = scope[name]
-                return result
-
-        raise Exception('Переменная {} не найдена'.format(name))
-
-
-    def variable_set(self, name, value):
-        current = self.scopes[self.scope]
-        if name in current:
-            current[name] = value
-            return
-        raise Exception('Переменная {} не найдена'.format(name))
-
-    def __getattr__(self, name):
-        raise AttributeError('Вызван несуществующий метод {name}'.format(name=name))
-
-    def __getitem__(self, key):
-        method = self.__methods[key]
-        return method.function
-
-    def __iter__(self):
-        return iter(self.__methods)
-
-    def __len__(self):
-        return len(self.__methods)
-
-    def __delitem__(self, key):
-        del self.__methods[key]
-
-    def __repr__(self):
-        return repr(self.__methods)