linux下输入python启动交互模式，程序自动运行

werm520

1. #! /usr/bin/python
   
2. #filename: readline.py
   
3. #coding:UTF-8
   
4. 
   
5. f = open('/hequan/cdays-3-test.txt')
   
6. for line in open('/hequan/cdays-3-test.txt'):
   
7.     line=f.readline()
   
8.     print line
   
9.     open('/hequan/cdays-3-result.txt','a').write(line)
   
10. f.close()

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只要输入python进入交互界面，该程序就会自动运行，并生成一个readline.pyc文件{:3_204:}搞不懂这是怎么回事？
输出如下：
HIE-192-168-2-6-20110314053236:/hequan # python
Python 2.6 (r26:66714, May  5 2010, 14:02:39)
[GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2
Type "help", "copyright", "credits" or "license" for more information.
1 key1
2 key2
3 key1
7 key3
8 key2
10 key1
14 key2
19 key4
20 key1
30 key3
Traceback (most recent call last):
  File "/etc/pythonstart", line 8, in <module>
    import rlcompleter
  File "/usr/lib64/python2.6/rlcompleter.py", line 170, in <module>
    readline.set_completer(Completer().complete)
AttributeError: 'module' object has no attribute 'set_completer'

namsamdo

改个文件名.......
^_^

werm520

回复 2# namsamdo


    呵呵 是的，刚看了下，发现/etc/pythonstart脚本中，有加载readline的模块。

1. 1 # startup script for python to enable saving of interpreter history and
   
2.   2 # enabling name completion
   
3.   3
   
4.   4 # import needed modules
   
5.   5 import atexit
   
6.   6 import os
   
7.   7 import readline
   
8.   8 import rlcompleter
   
9.   9
   
10. 10 # where is history saved
    
11. 11 historyPath = os.path.expanduser("~/.pyhistory")
    
12. 12
    
13. 13 # handler for saving history
    
14. 14 def save_history(historyPath=historyPath):
    
15. 15     import readline
    
16. 16     readline.write_history_file(historyPath)
    
17. 17
    
18. 18 # read history, if it exists
    
19. 19 if os.path.exists(historyPath):
    
20. 20     readline.set_history_length(10000)
    
21. 21     readline.read_history_file(historyPath)
    
22. 22
    
23. 23 # register saving handler
    
24. 24 atexit.register(save_history)
    
25. 25
    
26. 26 # enable completion
    
27. 27 readline.parse_and_bind('tab: complete')
    
28. 28
    
29. 29 # cleanup
    
30. 30 del os, atexit, readline, rlcompleter, save_history, historyPath

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namsamdo

呵呵,自己写的文件名要避开一些常用的库名.