!pip install requests !pip install beautifulsoup4 Requirement already satisfied: requests in /Users/huyang/opt/anaconda3/lib/python3.9/site-packages (2.28.1) Requirement already satisfied: urllib3<1.27,>=1.21.1 in /Users/huyang/opt/anaconda3/lib/python3.9/site-packages (from requests) (1.26.11) Requirement already satisfied: charset-normalizer<3,>=2 in /Users/huyang/opt/anaconda3/lib/python3.9/site-packages (from requests) (2.0.4) Requirement already satisfied: idna<4,>=2.5 in /Users/huyang/opt/anaconda3/lib/python3.9/site-packages (from requests) (3.3) Requirement already satisfied: certifi>=2017.4.17 in /Users/huyang/opt/anaconda3/lib/python3.9/site-packages (from requests) (2022.9.24) Requirement already satisfied: beautifulsoup4 in /Users/huyang/opt/anaconda3/lib/python3.9/site-packages (4.11.1) Requirement already satisfied: soupsieve>1.2 in /Users/huyang/opt/anaconda3/lib/python3.9/site-packages (from beautifulsoup4) (2.3.1)
时间: 2023-07-19 16:55:14 浏览: 99
看起来您已经成功安装了 requests 和 BeautifulSoup 库。这两个库是 Python 中非常常用的网络请求和解析库,非常适合用于爬虫和数据分析等任务。如果您想要使用这些库,可以在 Python 代码中导入它们,例如:
```python
import requests
from bs4 import BeautifulSoup
```
这样,您就可以在 Python 代码中使用 requests 和 BeautifulSoup 库了。如果您在 Spyder 中遇到任何问题,可以随时向我提问。
相关问题
Requirement already satisfied: numpy in ./opt/anaconda3/lib/python3.9/site-packages (1.21.5)
As an AI language model, I do not have access to your system, so I cannot check whether you have numpy installed or not. However, based on the message you provided, it seems that numpy is already installed in your system, and its version is 1.21.5. If you want to confirm whether numpy is installed or not, you can open your command prompt or terminal and type the following command:
```python
pip list
```
This command will show you a list of all the Python packages installed on your system, including numpy. If numpy is installed, you should see it in the list. If numpy is not installed, you can install it using the following command:
```python
pip install numpy
```
This command will install the latest version of numpy available on PyPI (Python Package Index).
pip安装后提示 Requirement already satisfied: numpy in ./opt/anaconda3/lib/python3.9/site-packages (1.21.5)
这个提示意味着你的系统已经安装了最新版本的numpy,并且不需要再安装一次。如果你想更新numpy,你可以使用以下命令:
```
pip install --upgrade numpy
```
这将更新你的numpy版本到最新版本。如果你想安装特定版本的numpy,你可以使用以下命令:
```
pip install numpy==<version>
```
其中,<version>是你想要安装的numpy版本号。