1.CSV文件 import csv with open(r"E:\code\0_DataSet\tianchi_2015_mobile_recommand\fresh_comp_offline\tianchi_fresh_comp_train_user.csv","r+") as rdFile ,\ open("data.csv","w+",newline="") as wrFile: # writeFi
可以不使用CSV模块 逐行处理: for line in open("samples/sample.csv"): title, year, director = line.split(",") print year, title 使用CSV: import csv reader = csv.reader(open("samples/sample.csv")) for title, year, director in reader: print y