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How to use out_to_lst method in grail

Best Python code snippet using grail_python

steps.py

Source:steps.py

...24                self.delimited_messages = []25                self.step_messages.append(self.string)26    def flush(self):27        pass28    def out_to_lst(self):29        sys.stdout = self30    def out_to_console(self):31        sys.stdout = self.temp32    def get_captured_output(self):33        def convert(line):34            final_line = state.indentation + line35            if isinstance(final_line, unicode):36                return final_line37            return unicode(final_line, errors='replace')38        return u''.join(map(convert, self.step_messages))39def _should_skip_step():40    if settings.disable_steps:41        return True42    if settings.export_mode:43        return False44    for filename, line_number, func_name, text in traceback.extract_stack():45        if func_name in settings.skip_func:46            return True47    if state.treat_nested_steps_as_methods_global and state.step_execution_started:48        return True49class GrailValidationException(Exception):50    pass51def _validate_step_info(step_info):52    if step_info.step_group and step_info.treat_nested_steps_as_methods:53        raise GrailValidationException(u'Step logic disabling is not applicable for step groups')54    if not step_info.step_group and state.step_execution_started:55        raise GrailValidationException(u'Step is called from another step (without group): %s' %56                                       step_info.function.func_name)57def _execute(step_info):58    if _should_skip_step():59        return step_info.run_function()60    redirected_out = _RedirectOut()61    redirected_out.out_to_lst()62    state.indentation = state.indentation + settings.indentation_const63    _validate_step_info(step_info)64    output, result, exception_instance = None, None, None65    def print_to_console():66        redirected_out.out_to_console()67        state.step_execution_started = False68        console_message = redirected_out.get_captured_output()69        state.indentation = state.indentation[:-len(settings.indentation_const)]70        print_message = step_info.get_description(output, result, exception_instance)71        if console_message:72            print_message += u'\n'73            print_message += console_message.rstrip()74        print print_message75    try:...

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