Pythonã§ãƒªã‚¹ãƒˆã‚’flattenã™ã‚‹æ–¹æ³•ã¾ã¨ã‚ - Soleil cou coupeå‚考 1段ãƒã‚¹ãƒˆã—ãŸãƒªã‚¹ãƒˆã‚’flattenã™ã‚‹æ–¹æ³• Making a flat list out of list of lists in Python - Stack Overflow 2段以上ãƒã‚¹ãƒˆã—ãŸãƒªã‚¹ãƒˆã‚’flattenã™ã‚‹æ–¹æ³• Flatten (an irregular) list of lists in Python - Stack Overflow Right Foot In: More on python flatten 色々方法ãŒã‚ã‚‹ã¿ãŸã„ãªã®ã§æ›¸ç•™ã‚。 1段ãƒã‚¹ãƒˆã—ãŸãƒªã‚¹ãƒˆã‚’flattenã™ã‚‹ã¨ã¯ ã¤ã¾ã‚Šã€ l = [[1,2,3],[4,5,6], [7], [8,9]] ã‚’ [1,2,3,4,5,6,7,8,9] ã«ã™ã‚‹ã¨ã„ã†ã“ã¨ã€‚ reduceを使ã£ãŸæ–¹æ³• reduceを使ã£ã¦ãƒªã‚¹ãƒˆã‚’畳ã¿è¾¼ã‚€ã“ã¨ãŒã§ãる。 reduce(lambda x,y: x+y,l) 組込ã¿
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