@staticmethod<EOL><INDENT>def _load_csv_file(csv_file):<DEDENT>
csv_content_list = []<EOL>with io.open(csv_file, encoding='<STR_LIT:utf-8>') as csvfile:<EOL><INDENT>reader = csv.DictReader(csvfile)<EOL>for row in reader:<EOL><INDENT>csv_content_list.append(row)<EOL><DEDENT><DEDENT>return csv_content_list<EOL>
load csv file and check file content format
        @param
            csv_file: csv file path
            e.g. csv file content:
                username,password
                test1,111111
                test2,222222
                test3,333333
        @return
            list of parameter, each parameter is in dict format
            e.g.
            [
                {'username': 'test1', 'password': '111111'},
                {'username': 'test2', 'password': '222222'},
                {'username': 'test3', 'password': '333333'}
            ]