human
Solve the following python programming problem given the following code:
@ patch ('distutils.core.Command.mkpath') 
@ patch ('packaging.bdist_prestoadmin.remove_tree') 
@ patch ('packaging.bdist_prestoadmin.bdist_prestoadmin.build_wheel', return_value = 'wheel_name') 
@ patch (('packaging.bdist_prestoadmin.bdist_prestoadmin.' + 'generate_install_script')) 
@ patch (('packaging.bdist_prestoadmin.bdist_prestoadmin.' + 'package_dependencies')) 
@ patch ('packaging.bdist_prestoadmin.bdist_prestoadmin.archive_dist') 
def test_run(self, archive_dist_mock, package_dependencies_mock, install_script_mock, build_wheel_mock, remove_tree_mock, mkpath_mock) : 
    self.bdist.run () 
    def matching_regex(expected_regex) : 
        class RegexMatcher () : 
            def __eq__(self, other) : 
                return re.match (expected_regex, other) 
return RegexMatcher () 
build_path_re = matching_regex ('build/bdist.*/prestoadmin') 
    build_wheel_mock.assert_called_once_with (build_wheel_mock) 
    install_script_mock.assert_called_once_with ('wheel_name', build_path_re) 
    package_dependencies_mock.assert_called_once_with (build_path_re) 
    archive_dist_mock.assert_called_once_with (build_path_re, 'dist') 

    
    

    Fix the buggy line: build_wheel_mock.assert_called_once_with (build_wheel_mock)
assistant
#Here is Python program to fix the buggy line: build_wheel_mock.

build_wheel_mock.assert_called_once_with (build_path_re)