human
Solve the following python programming problem given the following code:
def ensure_vcl(self, template, varnish_vcl_path = '/etc/varnish/default.vcl', options = { 
    
}, owner = None) : 
    "
        Ensures that the VCL file at the specified path is up-to-date.

        :param template: The name of the VCL template file.
        :type template: :class:`str`
        :param varnish_vcl_path: The path that the VCL file will be in the remote server. Defaults to `/etc/varnish/default.vcl`.
        :type varnish_vcl_path: :class:`str`
        :param options: Dictionary of options to pass to the VCL template file. Extends context.
        :type options: :class:`dict`
        :param owner: Owner of the VCL file at the remote server. Defaults to :data:`None`.
        :type owner: :class:`str`

        Example:
        ::

            from provy.core import Role
            from provy.more.debian import VarnishRole

            class MySampleRole(Role):
                def provision(self):
                    with self.using(VarnishRole) as role:
                        role.ensure_vcl('default.vcl', owner='user')
        " 
    result = self.update_file (template, options, options = options, sudo = True, owner = owner) 
    if result : 
        self.log ('varnish vcl updated!') 
        self.ensure_restart () 

    
    

    Fix the buggy line: result = self.update_file (template, options, options = options, sudo = True, owner = owner)
assistant
#Here is Python code to fix the buggy line: result = self.

result = self.update_file (template, varnish_vcl_path, options = options, sudo = True, owner = owner)