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Python 连接字符串(join %)
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- 2016-06-16 08:47:351288browse
join 方法用于连接字符串数组
复制代码 代码如下:
s = ['a', 'b', 'c', 'd']
print ''.join(s)
print '-'.join(s)
输出结果：
abcd
a-b-c-d
使用 % 连接多个变量
s = ['a', 'b', 'c', 'd']
print ''.join(s)
print '-'.join(s)
输出结果：
abcd
a-b-c-d
使用 % 连接多个变量
复制代码 代码如下:
a = 'hello'
b = 'python'
c = 1
print '%s %s %s %s' % (a, b, c, s)
输出结果：
hello python 1 ['a', 'b', 'c', 'd']
a = 'hello'
b = 'python'
c = 1
print '%s %s %s %s' % (a, b, c, s)
输出结果：
hello python 1 ['a', 'b', 'c', 'd']
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