def is_instance_of(self, some_class):
        """Asserts that val is an instance of the given class."""
        try:
            if not isinstance(self.val, some_class):
                if hasattr(self.val, '__name__'):
                    t = self.val.__name__
                elif hasattr(self.val, '__class__'):
                    t = self.val.__class__.__name__
                else:
                    t = 'unknown'
                self._err('Expected <%s:%s> to be instance of class <%s>, but was not.' % (self.val, t, some_class.__name__))
        except TypeError:
            raise TypeError('given arg must be a class')
        return self
def is_instance_of(self, some_class):
        """Asserts that val is an instance of the given class."""
        try:
            if not isinstance(self.val, some_class):
                if hasattr(self.val, '__name__'):
                    t = self.val.__name__
                elif hasattr(self.val, '__class__'):
                    t = self.val.__class__.__name__
                else:
                    t = 'unknown'
                self._err('Expected <%s:%s> to be instance of class <%s>, but was not.' % (self.val, t, some_class.__name__))
        except TypeError:
            raise TypeError('given arg must be a class')
        return self
def is_instance_of ( self , some_class ) : try : if not isinstance ( self . val , some_class ) : if hasattr ( self . val , '__name__' ) : t = self . val . __name__ elif hasattr ( self . val , '__class__' ) : t = self . val . __class__ . __name__ else : t = 'unknown' self . _err ( 'Expected <%s:%s> to be instance of class <%s>, but was not.' % ( self . val , t , some_class . __name__ ) ) except TypeError : raise TypeError ( 'given arg must be a class' ) return self
Asserts that val is an instance of the given class.
Asserts that val is an instance of the given class .