Requirement already satisfied: future in d:\program files\python39\lib\site-packages (0.18.3)
时间: 2023-09-22 20:06:55 浏览: 35
Great! Now we can move on to installing the Hugging Face Transformers library. You can install it by running the following command in your command prompt or terminal:
```
pip install transformers
```
Let me know if you face any issues during the installation.
相关问题
Requirement already satisfied: mysqlclient in c:\program files\python310\lib\site-packages (2.1.1)
好的,那么现在你已经安装了 mysqlclient 库,可以在 Python 中使用它来连接 MySQL 数据库了。需要注意的是,你需要先在 MySQL 中创建一个数据库和一些数据表,然后才能使用 Python 来对其进行操作。你可以使用 MySQL 的客户端工具(如 MySQL Workbench)来完成这些操作。
Requirement already satisfied: flask in c:\program files\python38\lib\site-packages (2.3.2) Requirement already satisfied: Werkzeug>=2.3.3 in c:\program files\python38\lib\site-packages (from flask) (2.3.4) Requirement already satisfied: Jinja2>=3.1.2 in c:\program files\python38\lib\site-packages (from flask) (3.1.2) Requirement already satisfied: itsdangerous>=2.1.2 in c:\program files\python38\lib\site-packages (from flask) (2.1.2) Requirement already satisfied: click>=8.1.3 in c:\program files\python38\lib\site-packages (from flask) (8.1.3) Requirement already satisfied: blinker>=1.6.2 in c:\program files\python38\lib\site-packages (from flask) (1.6.2) Requirement already satisfied: importlib-metadata>=3.6.0 in c:\program files\python38\lib\site-packages (from flask) (6.6.0) Requirement already satisfied: colorama in c:\program files\python38\lib\site-packages (from click>=8.1.3->flask) (0.4.6) Requirement already satisfied: zipp>=0.5 in c:\program files\python38\lib\site-packages (from importlib-metadata>=3.6.0->flask) (3.15.0) Requirement already satisfied: MarkupSafe>=2.0 in c:\program files\python38\lib\site-packages (from Jinja2>=3.1.2->flask) (2.1.2)
看起来您已经成功安装了 Flask。接下来可以创建一个简单的 Flask 应用程序。您可以在 Python 中创建一个新文件,然后将以下代码复制到该文件中:
```
from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello():
return 'Hello, World!'
```
这个应用程序非常简单,它只有一个路由 '/',当访问该路由时,它会返回 'Hello, World!'。现在,您可以运行这个应用程序。在命令提示符中输入以下命令:
```
export FLASK_APP=yourfilename.py
flask run
```
这会启动 Flask 开发服务器,并在默认情况下监听本地主机的端口 5000。现在您可以在浏览器中访问 `http://localhost:5000/`,应该会看到 'Hello, World!' 的消息。
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