Sometimes you have to insert a string into the middle of another string, like "C" into "ABDE" so it becomes "ABCDE".
def insert(original, new, pos):
'''Inserts new inside original at pos.'''
return original[:pos] + new + original[pos:]
引自:http://twigstechtips.blogspot.com/2010/02/python-insert-string-into-another.html
本文介绍了如何在Python中将一个字符串插入到另一个字符串的指定位置,包括代码实现和示例。
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