Example tutorial of partition string function in Python
In version 2.5Newadded a function called partition. What can it do? Give a small example:
>>> 'http://www.donews.net/limodou'.partition('://')
('http', '://', 'www.donews.net/limodou')
>>> 'file:/a.html'.partition('://')
('file:/ a.html', ”, ”)
list. If it is found, it returns a 2-yuan list. If it is not found, it returns a 1-yuan list, such as:
>>> ‘a.b.c’.split(‘,’, 1) ['a.b.c'] >>> ‘a.b.c’.split(‘.’, 1) ['a', 'b.c']
>>> a = ‘http://www.donews.net’ >>> pos = a.find(‘://’) >>> if pos > -1: … print a[:pos], a[pos+1:] http www.donews.net
>>> a = ‘http://www.donews.net’ >>> left, sep, right = a.partition(‘://’) >>> print left, right http www.donews.net
>>> a = ‘a.gif’ >>> import os.path >>> ext = os.path.splitext(a)[1] >>> if ext in ['.gif', '.png', '.bmp']: … print ‘found’ … found
>>> a = ‘a.gif’ >>> if a.endswith((‘.gif’, ‘png’, ‘.bmp’)): … print ‘found’ … found
Share a detailed explanation of the string function (partition) in Python
2.Share an example code of a string function (partition)
3.MySQL-A brief analysis of code examples of data table partitioning technology PARTITION
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