Differences between revisions 1 and 2
⇤ ← Revision 1 as of 2007-05-14 08:05:32 →
Size: 784
Editor: nickcheng
Comment:
← Revision 2 as of 2009-12-25 07:14:36 → ⇥
Size: 792
Editor: localhost
Comment: converted to 1.6 markup
Deletions are marked like this. Additions are marked like this.
Line 6: Line 6:
http://mobilenin.com/pys60/pics/syntax01.gif {{http://mobilenin.com/pys60/pics/syntax01.gif}}
Line 8: Line 8:
http://mobilenin.com/pys60/pics/syntax02.gif {{http://mobilenin.com/pys60/pics/syntax02.gif}}

信息：一些语法问题

缩进

谨慎使用制表符和空格！应该象以下这样缩进代码块：

http://mobilenin.com/pys60/pics/syntax01.gif

Python语法中每行结尾没有分号并且每个代码块都应使用相同的缩进。

http://mobilenin.com/pys60/pics/syntax02.gif

不需要声明数据类型或变量(如果需要，只用定义全局变量)

构造一个列表

   1 L = [1,2,3]
   2 L = [u'Steffi', u'Erna', u'Rolf']

文本字符串必须定义为unicode字符编码，否则将不能显示. -> u'Steffi'

查看一个模块中包含哪些函数:

   1 import time
   2 dir(time) # to get info what the functions are within the module time

pys60tutorialzh/info_syntax (last edited 2009-12-25 07:14:36 by localhost)