想将数据保存到csv文件中，碰到个问题，好像在写入过程中碰到了什么特殊字符（好像是这个“•”），运行到写入“花开尘埃•蔓生苍华:民国才女经典书系”这段时，就自动终止写入了，求教高手看看问题在什么地方，怎么解决，谢谢。

测试代码如下：

#!/usr/bin/env python
# -*- encoding: utf-8 -*-


import csv

def write_data(info):
    with open('test.csv','a',newline='') as f:
        filed = ['书名','百度网盘链接','提取码']
        writer = csv.DictWriter(f,fieldnames=filed)
        writer.writeheader()
        try:
            writer.writerows(info)
        except:
            pass

info = [
    {'书名': '凯恩舰哗变', '提取码': 'pnus', '百度网盘链接': 'https://pan.baidu.com/s/1U_4lhaAfx6_BqJYCTml3wQ'}, 
    {'书名': '战争风云', '提取码': 'mfa9', '百度网盘链接': 'https://pan.baidu.com/s/1aQgdhf9Tw8-9o7aAY4mnkg'}, 
    {'书名': '走近费曼丛书（套装共6册）', '提取码': '6gts', '百度网盘链接': 'https://pan.baidu.com/s/1gKgiqRTgUFJyGIw9podUCQ'}, 
    {'书名': '花开尘埃•蔓生苍华:民国才女经典书系', '提取码': 'aycv', '百度网盘链接': 'https://pan.baidu.com/s/1vXEpeK8C4vR3xDXLq4r1Lg'}, 
    {'书名': '数学之美', '提取码': '7inb', '百度网盘链接': 'https://pan.baidu.com/s/1SdfZy7kZBIw_lmcsXOTOQw'}, 
    {'书名': '向着光亮那方:谁的青春不迷茫系列', '提取码': 'ys3r', '百度网盘链接': 'https://pan.baidu.com/s/1ZQ6eUYmUNi0khhBRS-ILaQ'}, 
    {'书名': '向着大地和天空,凡人和诸神:海德格尔导读', '提取码': 'dujx', '百度网盘链接': 'https://pan.baidu.com/s/1M4OLu45R2PsMzNOZTmfNDg'}, 
    {'书名': '中国传世古典TOP50大书系', '提取码': '3usd', '百度网盘链接': 'https://pan.baidu.com/s/1lsIeYDc3RZ3rCyNbdgu0ZQ'}, 
    {'书名': '读者200期合订本（1981~1997）', '提取码': 'rk3b', '百度网盘链接': 'https://pan.baidu.com/s/1VBYpZUjTgllGutCBFDZ0wg'}, 
    {'书名': '道德经全鉴(典藏版)', '提取码': 'pjje', '百度网盘链接': 'https://pan.baidu.com/s/1SA3XfMC957BjnDshuyAu9A'}, 
    {'书名': '最忆西窗同剪烛：纳兰容若词全集', '提取码': '7v57', '百度网盘链接': 'https://pan.baidu.com/s/1NURvyhZODk42xb6oa1ST-Q'}, 
    {'书名': '第九届茅盾文学奖获奖作品全集', '提取码': 'jmgx', '百度网盘链接': 'https://pan.baidu.com/s/1Hsb2EUGjih5uhhvlUpmotg'}, 
    {'书名': '钱穆作品集7本', '提取码': 'gcm4', '百度网盘链接': 'https://pan.baidu.com/s/1BSVcAeIoy29ni_OH2PKvQg'}, 
    {'书名': '吕思勉文集9本', '提取码': 'qt4x', '百度网盘链接': 'https://pan.baidu.com/s/1X-i8PX7AajbRWlVMare5lg'}
]

if __name__ == "__main__":
    write_data(info)

错误提示什么？

用pandas 写入就正常。
试试

# -*- encoding: utf-8 -*-
import csv
import pandas as pd

def write_data(info):
    df = pd.DataFrame(info,columns=list(['书名', '百度网盘链接', '提取码']))
    df.to_csv("test.csv", index=False)

    """with open('test.csv','a',newline='') as f:
        filed = ['书名','百度网盘链接','提取码']
        writer = csv.DictWriter(f,fieldnames=filed)
        writer.writeheader()
        try:
            writer.writerows(info)
        except:
            print("保存文件出现异常！")
"""
info = [
    {'书名': '凯恩舰哗变', '提取码': 'pnus', '百度网盘链接': 'https://pan.baidu.com/s/1U_4lhaAfx6_BqJYCTml3wQ'}, 
    {'书名': '战争风云', '提取码': 'mfa9', '百度网盘链接': 'https://pan.baidu.com/s/1aQgdhf9Tw8-9o7aAY4mnkg'}, 
    {'书名': '走近费曼丛书（套装共6册）', '提取码': '6gts', '百度网盘链接': 'https://pan.baidu.com/s/1gKgiqRTgUFJyGIw9podUCQ'}, 
    {'书名': '花开尘埃•蔓生苍华:民国才女经典书系', '提取码': 'aycv', '百度网盘链接': 'https://pan.baidu.com/s/1vXEpeK8C4vR3xDXLq4r1Lg'},
    {'书名': '数学之美', '提取码': '7inb', '百度网盘链接': 'https://pan.baidu.com/s/1SdfZy7kZBIw_lmcsXOTOQw'}, 
    {'书名': '向着光亮那方:谁的青春不迷茫系列', '提取码': 'ys3r', '百度网盘链接': 'https://pan.baidu.com/s/1ZQ6eUYmUNi0khhBRS-ILaQ'}, 
    {'书名': '向着大地和天空,凡人和诸神:海德格尔导读', '提取码': 'dujx', '百度网盘链接': 'https://pan.baidu.com/s/1M4OLu45R2PsMzNOZTmfNDg'}, 
    {'书名': '中国传世古典TOP50大书系', '提取码': '3usd', '百度网盘链接': 'https://pan.baidu.com/s/1lsIeYDc3RZ3rCyNbdgu0ZQ'}, 
    {'书名': '读者200期合订本（1981~1997）', '提取码': 'rk3b', '百度网盘链接': 'https://pan.baidu.com/s/1VBYpZUjTgllGutCBFDZ0wg'}, 
    {'书名': '道德经全鉴(典藏版)', '提取码': 'pjje', '百度网盘链接': 'https://pan.baidu.com/s/1SA3XfMC957BjnDshuyAu9A'}, 
    {'书名': '最忆西窗同剪烛：纳兰容若词全集', '提取码': '7v57', '百度网盘链接': 'https://pan.baidu.com/s/1NURvyhZODk42xb6oa1ST-Q'}, 
    {'书名': '第九届茅盾文学奖获奖作品全集', '提取码': 'jmgx', '百度网盘链接': 'https://pan.baidu.com/s/1Hsb2EUGjih5uhhvlUpmotg'}, 
    {'书名': '钱穆作品集7本', '提取码': 'gcm4', '百度网盘链接': 'https://pan.baidu.com/s/1BSVcAeIoy29ni_OH2PKvQg'}, 
    {'书名': '吕思勉文集9本', '提取码': 'qt4x', '百度网盘链接': 'https://pan.baidu.com/s/1X-i8PX7AajbRWlVMare5lg'}
]

if __name__ == "__main__":
    write_data(info)