【发布时间】:2018-09-19 16:28:17
【问题描述】:
我正在抓取一个网站。当我抓取一个 URL 时,我将其写入字典。我想要做的是将每个字典写入一个 json 文件。当我执行以下循环时,文件不是保存为列表,而是保存为不可读的结构 {} {}。
df_price_m = {}
with open(r"C:\Users\USER\Desktop\diploma\information.json", 'w', encoding='utf8') as fout:
row = 0
for url in data:
row +=1
driver.get(url)
user_name_xpath = "//h1[@itemprop='name' and @data-shmid='profilePrepName']"
user_name = get_elements(user_name_xpath)
user_about_xpath = "//*[@class='desktop-profile-page__about-text']"
user_about = get_elements(user_about_xpath)
df_info['id'] = url
df_info['user_name'] = user_name[0]
df_info['user_about'] = user_about[0]
json.dump(df_price_m, fout, ensure_ascii=False)
我得到以下 json:
{"id": "www.aina.com", user_name: "Aina Nurma", "user_about": "I am a student"}
{"id": "www.aina.ru", user_name: "Aina Nur", "user_about": "I am a teacher"}
【问题讨论】:
标签: python json loops web-scraping