Question

python 字符串连接

a = ['a','b','c','d']
我一个朋友问我个问题，他说把上面的列表搞成一个字符串,最后的结果是:
info = abcd,他说至少写出2个方法.
请大家帮帮忙看看怎么写

Answer 1

1.不推荐使用
a = ['a','b','c','d']
content = ''
for i in a:
content = content + i

2.
a = ['a','b','c','d']
content = ''
content = ''.join(a)

3.
a = ['a','b','c','d']
content = ''
content = '%s%s%s%s' % tuple(a)
print content

Answer 2

info = ''.join(a)
就好了
有病啊 干嘛两种 join是最优的
这么点破问题搞两种搞毛啊 写个 for 语句肯定能实现有意思吗