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csv.writer(file¥ª¥Ö¥¸¥§¥¯¥È,delimiter=¥Ç¥ê¥ß¥¿,lineterminator=²þ¹Ô¥³¡¼¥É)
file¥ª¥Ö¥¸¥§¥¯¥È : openʸ¤ÇÀ¸À®¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¥ª¥Ö¥¸¥§¥¯¥È
delimiter : ʬ³ä¤¹¤ëchar¡£¥Ç¥Õ¥©¥ë¥È¤Ï','
lineterminator: ²þ¹Ô¥³¡¼¥É

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rows = [["a1","b1","c1","d1"],["a2","b2","c2","d2"]]
import csv
writer = csv.writer(open("aaa.csv",'w'),lineterminator="\n")
writer.writerows(rows)
a1,b1,c1,d1
a2,b2,c2,d2
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