Python 中的Tab自动不起 和 一个还看的格式prettytab

Tab

vim/usr/lib64/python2.6/site-packages/tab.py (sys.path查看Python路径，把自定义模块放此)
import sys
import readline
import rlcompleter
import atexit
import os
 
readline.parse_and_bind(‘tab: complete‘)
histfile = os.path.join(os.environ[‘HOME‘],‘.pythonhistory‘)
 
try:
       readline.read_history_file(histfile)
except IOError:
       pass
atexit.register(readline.write_history_file,histfile)
 
使用：
import tab

prettytable

下载：

https://code.google.com/p/prettytable/downloads/list

安装：解压。cp prettytable.py /usr/lib64/python2.6/site-packages/

Chmod+x  /usr/lib64/python2.6/site-packages/ prettytable.py

使用：

    fromprettytable import  PrettyTable
         >>>print x
+------+-----+-----+
| name | age | job |
+------+-----+-----+
+------+-----+-----+
>>> x.align[‘name‘] = ‘l‘ （是L ，相左对齐，r：右对齐，c：居中）
>>> x.add_row([‘wxl‘,‘20‘,‘IT‘])
>>> print x
+------+-----+-----+
| name | age | job |
+------+-----+-----+
| wxl  |  20 | IT |
显示特定行：
>>> print x.get_string(start=0,end=1)
+------+-----+-----+
| name | age | job |
+------+-----+-----+
| wxl  |  20 | IT |
+------+-----+-----+
  显示特定列：
>>>print x.get_string(fields=["name"])

        +-----------------+        
        | name            |
        +-----------------+
        | wxl             |
        | qiandancongjian |
        +-----------------+
 排序：
 >>>print x.get_string(sortby=‘age‘)
        +-----------------+------------------+-----+
        | name            |       age        | job |
        +-----------------+------------------+-----+
        | wxl             |        20        | IT |
        | qiandancongjian | 2000000000000000 |  IT |
        +-----------------+------------------+-----+
反排：
>>>print x.get_string(sortby=‘age‘,reversesort=True)
        +-----------------+------------------+-----+
        | name            |       age        | job |
        +-----------------+------------------+-----+
        | qiandancon

         | wxl             |        20        | IT |        
         +-----------------+------------------+-----+