with open ( 'input.csv' , 'r' ) as f: reader = csv.reader(f) with open ( 'output.csv' , 'w' , newline= '' ) as wf: writer = csv.writer(wf) for row in reader: new_row = [item.replace( '"' , '' ) for item in row] writer.writerow(new_row)

这段代码将读取名为“input.csv”的CSV文件，对每一行中的每一项进行字符串处理，将双引号删除，最后写入新的CSV文件“output.csv”。