代码中红色字体为解决方案: #-*-coding:utf-8-* import csv filename='C:\Users\yaru\Desktop\Senti_Value(1).csv' data=[] try: with open(filename) as f: reader = csv.reader(f) header = reader.next() data = [row for row in reader] except csv.Error as e: print "Error re
输出 在前面的代码中,我们总是用System.out.println()来向屏幕输出一些内容: println是print line的缩写,表示输出并换行.因此,如果输出后不想换行,可以用print() public class Main { public static void main(String[] args) { System.out.print("A,"); System.out.print("B,"); System.out.print("C