src/lsi/utils/hosts.py
def render_entries(cls, entries, additional_columns=None,
                       only_show=None, numbers=False):
        """
        Pretty-prints a list of entries. If the window is wide enough to
        support printing as a table, runs the `print_table.render_table`
        function on the table. Otherwise, constructs a line-by-line
        representation..

        :param entries: A list of entries.
        :type entries: [:py:class:`HostEntry`]
        :param additional_columns: Columns to show in addition to defaults.
        :type additional_columns: ``list`` of ``str``
        :param only_show: A specific list of columns to show.
        :type only_show: ``NoneType`` or ``list`` of ``str``
        :param numbers: Whether to include a number column.
        :type numbers: ``bool``

        :return: A pretty-printed string.
        :rtype: ``str``
        """
        additional_columns = additional_columns or []
        if only_show is not None:
            columns = _uniquify(only_show)
        else:
            columns = _uniquify(cls.DEFAULT_COLUMNS + additional_columns)
        top_row = [cls.prettyname(col) for col in columns]
        table = [top_row] if numbers is False else [[''] + top_row]
        for i, entry in enumerate(entries):
            row = [entry._get_attrib(c, convert_to_str=True) for c in columns]
            table.append(row if numbers is False else [i] + row)
        cur_width = get_current_terminal_width()
        colors = [get_color_hash(c, MIN_COLOR_BRIGHT, MAX_COLOR_BRIGHT)
                  for c in columns]
        if cur_width >= get_table_width(table):
            return render_table(table,
                                column_colors=colors if numbers is False
                                              else [green] + colors)
        else:
            result = []
            first_index = 1 if numbers is True else 0
            for row in table[1:]:
                rep = [green('%s:' % row[0] if numbers is True else '-----')]
                for i, val in enumerate(row[first_index:]):
                    color = colors[i-1 if numbers is True else i]
                    name = columns[i]
                    rep.append('  %s: %s' % (name, color(val)))
                result.append('\n'.join(rep))
            return '\n'.join(result)
def render_entries(cls, entries, additional_columns=None,
                       only_show=None, numbers=False):
        """
        Pretty-prints a list of entries. If the window is wide enough to
        support printing as a table, runs the `print_table.render_table`
        function on the table. Otherwise, constructs a line-by-line
        representation..

        :param entries: A list of entries.
        :type entries: [:py:class:`HostEntry`]
        :param additional_columns: Columns to show in addition to defaults.
        :type additional_columns: ``list`` of ``str``
        :param only_show: A specific list of columns to show.
        :type only_show: ``NoneType`` or ``list`` of ``str``
        :param numbers: Whether to include a number column.
        :type numbers: ``bool``

        :return: A pretty-printed string.
        :rtype: ``str``
        """
        additional_columns = additional_columns or []
        if only_show is not None:
            columns = _uniquify(only_show)
        else:
            columns = _uniquify(cls.DEFAULT_COLUMNS + additional_columns)
        top_row = [cls.prettyname(col) for col in columns]
        table = [top_row] if numbers is False else [[''] + top_row]
        for i, entry in enumerate(entries):
            row = [entry._get_attrib(c, convert_to_str=True) for c in columns]
            table.append(row if numbers is False else [i] + row)
        cur_width = get_current_terminal_width()
        colors = [get_color_hash(c, MIN_COLOR_BRIGHT, MAX_COLOR_BRIGHT)
                  for c in columns]
        if cur_width >= get_table_width(table):
            return render_table(table,
                                column_colors=colors if numbers is False
                                              else [green] + colors)
        else:
            result = []
            first_index = 1 if numbers is True else 0
            for row in table[1:]:
                rep = [green('%s:' % row[0] if numbers is True else '-----')]
                for i, val in enumerate(row[first_index:]):
                    color = colors[i-1 if numbers is True else i]
                    name = columns[i]
                    rep.append('  %s: %s' % (name, color(val)))
                result.append('\n'.join(rep))
            return '\n'.join(result)
Pretty-prints a list of entries. If the window is wide enough to
        support printing as a table, runs the `print_table.render_table`
        function on the table. Otherwise, constructs a line-by-line
        representation..

        :param entries: A list of entries.
        :type entries: [:py:class:`HostEntry`]
        :param additional_columns: Columns to show in addition to defaults.
        :type additional_columns: ``list`` of ``str``
        :param only_show: A specific list of columns to show.
        :type only_show: ``NoneType`` or ``list`` of ``str``
        :param numbers: Whether to include a number column.
        :type numbers: ``bool``

        :return: A pretty-printed string.
        :rtype: ``str``