ComplexBarGraphs.py 文件源码

def set_y_label(self, y_label):
        if len(y_label) == 0:
            return

        str_y_label = [str(i) for i in y_label]
        y_label_nums = str_y_label[1:]
        y_list_walker = [(1, urwid.ListBox([urwid.Text(str_y_label[0])]))]

        for num in y_label_nums:
            y_list_walker = [urwid.ListBox([urwid.Text(num)])] + y_list_walker

        y_list_walker = urwid.Pile(y_list_walker, focus_item=0)
        y_scale_len = len(max(str_y_label, key=len))

        y_notation = [('fixed',  y_scale_len,        y_list_walker),
                      ('weight', 1,                  self.bar_graph)]

        self.y_label.original_widget = urwid.Columns(y_notation,
                                                     dividechars=1)