如何解決爬取某時段微博資料但儲存在csv檔案中出現亂碼問題 1、（1獲取微博資料以及儲存在csv中） 原始碼如下

# start_chrome -> input_date -> scroll_down-> find_cards_info -> save -> find_next (goto)
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time
import csv
import os

# 執行前先下載 chrome driver,下載地址是：https://sites.google.com/a/chromium.org/chromedriver/downloads，點選【Latest Release: ChromeDriver x.xx】進入下載
 


def start_chrome():
    driver = webdriver.Chrome(executable_path='./chromedriver')  # Windows 需寫成'./chromedriver.exe'
    driver.start_client()
    return driver
# weibo.com/sxbg? + start_t ...

def q(st,et):
    return f'?is_ori=1&key_word=&start_time={st}&end_time={et}&is_search=1&is_searchadv=1#_0'
 


def scroll_down():
    html_page = driver.find_element_by_tag_name('html')
    # ...# form > input
    for i in range(15):
        print(i)
        html_page.send_keys(Keys.END)
        time.sleep(0.6)

def find_cards_info():
    cards_sel = 'div.WB_feed_detail'
    cards     = driver.find_elements_by_css_selector(cards_sel)
    info_list = []

    for
 
 card in cards:
        content_sel = 'div.WB_text.W_f14'
        time_sel    = 'div.WB_from.S_txt2'
        link_sel    = 'div.WB_from.S_txt2 > a:nth-child(1)'
        content     = card.find_element_by_css_selector(content_sel).text
        time        = card.find_element_by_css_selector(time_sel).text
        link        = card.find_element_by_css_selector(link_sel).get_attribute('href')

        info_list.append([content,time,link])
        # [[1,2,3],[4,5,6]...]
    return info_list

def find_next():
    next_sel  = 'a.page.next'
    next_page = driver.find_elements_by_css_selector(next_sel)
    if next_page:
        return next_page[0].get_attribute('href')

def save(info_list,name):
    full_path = './' + name + '.csv' # 2018-01-02~2018-03-05.csv
    if os.path.exists(full_path):
        with open(full_path,'a') as f:
            writer = csv.writer(f)
            writer.writerows(info_list)
            print('Done')
    else:
        with open(full_path,'w+') as f:
            writer = csv.writer(f)
            writer.writerows(info_list)
            print('Done')

def run_crawler(base,duration):
    # 2018-01-02~2018-03-05
    if not base.endswith('feedtop'):
        st, et = duration.split('~')
        driver.get(base+q(st,et))
    else:
        driver.get(base)
    time.sleep(5)
    scroll_down()
    time.sleep(5)
    info_list = find_cards_info()
    save(info_list,duration)
    next_page = find_next()
    if next_page:
        run_crawler(next_page,duration)

base = 'https://weibo.com/bgsxy'   #這裡可以替換成你想爬取的微博使用者
driver = start_chrome()
input()
run_crawler(base, '2017-06-20~2018-02-03')   #這裡可以替換成你想爬取的時間段

之後產生相關亂碼問題 （2、如何解決在Windows系統不相容的問題？爬取資料在csv裡面產生亂碼，可採用三明治方法解決） 程式碼如下：

import csv
import os

#網站是UTF-8編碼，之後用UTF-8解碼編碼寫入Windows電腦中，但是windowcsv預設是gbk解碼，所以會產生亂碼（mac系統沒事，預設是utf8編碼）
path = 'D:\\2017-06-20~2018-09-03.csv'#爬取資料的路徑
full_path = 'D:\hsf.csv'#要儲存資料的路徑
info_list = []
c = open(path,'r',encoding='utf-8')#用utf8解碼，因為大多數網站都是用utf8編碼
read = csv.reader(c)
for line in read:
    if line:
        info_list.append(line)
        print(line)
print('D')
if os.path.exists(full_path):
    with open(full_path,'a',encoding='gb18030') as f:#用gb18030編碼的話，適用於Windows系統
        writer = csv.writer(f)
        writer.writerows(info_list)
        print('Done')
else:
    with open(full_path,'w+',encoding='gb18030') as f:
        writer = csv.writer(f)
        writer.writerows(info_list)
        print('Done')

IDE中記得重新設定一下，不然依舊會報錯

說明：原始碼選自麻瓜教程實用主義課程中的，同時也感謝幫我解惑的蔡坤林同學和夏老師指導！如有不當之處，敬請指正！