def get_scenic_spots(): for i in range(1, 45): url = f"https://you.ctrip.com/sight/shandong100/s0-p{i}.html" r = requests.get(url, headers=headers) soup = BeautifulSoup(r.text, "html.parser") spot_list = soup.find_all("div", class_="list_mod2") # print(spot_list)
时间: 2024-04-22 17:22:46 浏览: 78
这段代码是用于获取山东省旅游景点的信息,使用了requests和BeautifulSoup库来解析网页。其中,for循环遍历1到44页的网址,headers是请求头信息,r是请求返回的响应信息,soup是解析后的网页内容。spot_list是通过find_all方法查找网页中所有class属性为"list_mod2"的div标签。具体获取到的景点信息在代码中并未展示,可能需要在后续的代码中进行处理和展示。
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# hot_score = spot.find("b", class_="hot_score_number").text.strip() or 0 if spot.find("li", class_="").find("a", class_="score").text.strip() == "暂无评分": score = spot.find("li", class_="").find("a", class_="score").text.strip() else: score = spot.find("li", class_="").find("strong").text.strip() address = spot.find("dd", class_="ellipsis").text.strip() col.insert_one({"name": name, "hot_score": hot_score, "score": score, "address": address}) print({"名称": name, "热度": hot_score, "评分": score, "地址": address}) if __name__ == "__main__": get_scenic_spots()
这段代码是在之前的基础上,将获取到的景点名称、热度评分、评分和地址存入MongoDB数据库,并将其打印出来。具体实现过程是:首先,通过判断"hot_score_number"标签是否存在来决定热度评分的值,并将其赋值给hot_score变量;之后,通过判断评分是否为"暂无评分"来确定score的值,并将其赋值给score变量;最后,通过find方法找到class属性为"ellipsis"的dd标签,再使用text和strip方法将文本内容提取出来,并赋值给变量address。接着,通过insert_one方法将获取到的数据存入MongoDB数据库中,并将其打印出来。需要注意的是,该代码片段中的col是数据库中的一个集合,需要根据实际情况进行修改。
对以下代码画类图# Create your models here. class OrderStatus(models.TextChoices): NOT_PAID = ('r', "ready to pay") PAID = ('p', "paid") class Order(models.Model): name = models.CharField(max_length=50) status = models.CharField(max_length=30, choices=OrderStatus.choices) purchase_time = models.DateField(auto_now_add=True) user = models.ForeignKey(User, related_name="orders", on_delete=models.CASCADE) def caculate_total_price(self): total_price = self.tickets.aggregate(total=Sum('scenic_spot__ticket_price')).get('total') return total_price class Ticket(models.Model): name = models.CharField(max_length=200) order = models.ForeignKey(Order, related_name="tickets", on_delete=models.CASCADE) scenic_spot = models.ForeignKey(ScenicSpot, related_name="tickets", on_delete=models.CASCADE)
根据给出的代码,可以画出以下类图:
```
+------------------+ +------------------+
| OrderStatus | | Order |
+------------------+ +------------------+
| - NOT_PAID: str | | - name: str |
| - PAID: str | | - status: str |
+------------------+ | - purchase_time: |
| date |
| - user: User |
+------------------+
| - caculate_total_price()|
+------------------+
|
|
+------------------+
| Ticket |
+------------------+
| - name: str |
| - order: Order |
| - scenic_spot: |
| ScenicSpot |
+------------------+
```
注意:这只是一个示例类图,可能还有其他的类和关系未在代码中给出。
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