action.py 文件源码

def _build_section(self, header, iterable):
        section = []

        if iterable:
            section.append(header)
            section.append('-'*len(header))
            for key, value in iterable.items():
                variable_line = (
                    "{item} : {type}".format(item=key, type=value.qiime_type))
                if value.has_default():
                    variable_line += ", optional"
                section.append(variable_line)
                if value.has_description():
                    section.append(textwrap.indent(textwrap.fill(
                        str(value.description), width=71), '    '))

        return '\n'.join(section).strip()