例:1:
filt函數用法及匿名函數lamda用法,詳見http://www.cnblogs.com/apple2016/p/5657698.html
join()用法詳見http://www.cnblogs.com/apple2016/p/5600977.html
ss=['upay3 27878 1 * ?'] s1=','.join(filter(lambda x: x, ss[0].split(' '))) print (s1)
>>> ================================ RESTART ================================
>>>
upay3,27878,1,*,?
例如2:
ss=['upay3 27878 1 * ?'] s=','.join(filter(lambda x: x, ss[0].split(' '))).split(',')[1] print (s)
>>> ================================ RESTART ================================ >>> 27878