response = requests.get(url=url) AttributeError: module 'requests' has no attribute 'get'
时间: 2023-11-23 12:06:03 浏览: 144
这个错误提示表明在你的代码中使用了requests模块的get方法但是模块本身并没有该方法。通常情况下,这个问题是由于requests模块未正确安装导致的。可以尝试使用命令“pip install requests”来重新安装requests模块。另外,请确保你使用了正确的名称“requests”来导入该模块,可以使用“import requests”语句来导入requests模块。
相关问题
for i in range(1, num_news + 1): url = f'{base_url}index_{i}.htm' response = requests.get(url) soup = BeautifulSoup(response.text, 'html.parser') news_title = soup.select_one('.item .linkto').text news_url = soup.select_one('.item .linkto')['href'] for module in modules: news_data = get_news_data(module, num_news) all_news_data.extend(news_data) AttributeError: 'NoneType' object has no attribute 'text'
这个错误是由于在`news_title = soup.select_one('.item .linkto').text`这一行代码中,`soup.select_one('.item .linkto')`返回了None对象,因此不能访问它的text属性。这可能是由于网页代码中没有符合这个选择器的元素,或者是因为网页请求返回了错误的结果。你可以在这一行代码之前添加一些调试代码来检查`soup.select_one('.item .linkto')`返回的对象是否为None,例如:
```
link = soup.select_one('.item .linkto')
if link is not None:
news_title = link.text
else:
print("No element found for selector '.item .linkto'")
```
这样的话,如果没有找到符合选择器的元素,它将会打印一条消息,告诉你这个问题,并且不会抛出`AttributeError`异常。
优化这段代码import requests from bs4 import BeautifulSoup url = "https://www.gupang.com/202305/64619.html" response = requests.get(url) soup = BeautifulSoup(response.content, "html.parser") title = soup.find("h1", class_="title").text content = soup.find("div", class_="content").text print(title) print(content)
可以使用以下方法进行优化:
1. 添加异常处理,以防止请求失败或解析失败导致程序崩溃:
```python
import requests
from bs4 import BeautifulSoup
url = "https://www.gupang.com/202305/64619.html"
try:
response = requests.get(url)
response.raise_for_status() # 抛出异常,如果请求失败
except requests.exceptions.RequestException as e:
print(e)
sys.exit(1)
soup = BeautifulSoup(response.content, "html.parser")
try:
title = soup.find("h1", class_="title").text
content = soup.find("div", class_="content").text
except AttributeError as e:
print(e)
sys.exit(1)
print(title)
print(content)
```
2. 使用`with`语句来管理资源,以确保在使用完文件或网络连接后自动释放资源:
```python
import requests
from bs4 import BeautifulSoup
url = "https://www.gupang.com/202305/64619.html"
try:
with requests.get(url) as response:
response.raise_for_status()
soup = BeautifulSoup(response.content, "html.parser")
title = soup.find("h1", class_="title").text
content = soup.find("div", class_="content").text
except (requests.exceptions.RequestException, AttributeError) as e:
print(e)
sys.exit(1)
print(title)
print(content)
```
这种方法可以避免手动关闭连接或文件,而且代码更加简洁。
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