[Python] 串接字串 “…”.join()

str.join(iterable)或{分隔符}.join({可迭代對象})

範例

• " ".join(["Happy", "Birthday", "to", "You"])⇒"Happy Birthday to You"
• ".".join(["192", "168", "0", "1"])⇒"192.168.0.1"

用 for 宣告 str 物件

"".join(itertools.chain(... for ...))

參考 Leetcode # 451. Sort Characters By Frequency

Ref

https://docs.python.org/3/library/stdtypes.html#str.join

Last Updated on 2023/08/16 by A1go