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
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