python 2d list I've encountered what I think is a strange behavior in Python, and I'd like somebody to explain it if possible. I've created an empty 2D list listy = [[]]*3 print listy [[], [], []] The follow... 相關軟體 Python 下載 Python是一款簡單強大又好用的動態語言,在國外已經流行了十幾年。Python擁有更高的時效性,可以讓您的開發週期更短,並讓您的生產力提升。 簡單易學,並有內建的各種現成的模組 ... 了解更多 »