Скачать или смотреть turn jupyter notebooks to web apps in python

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sure! turning jupyter notebooks into web applications can be accomplished using several frameworks, but one of the most popular and user-friendly methods is to use **voila**. voila takes jupyter notebooks and turns them into standalone web applications, without showing the underlying code cells.

prerequisites

before we begin, make sure you have the following installed:

1. **python**: make sure you have python installed on your machine (preferably python 3.6+).
2. **jupyter**: if you don't have jupyter installed, you can install it via pip:

3. **voila**: install voila using pip:


step-by-step guide to create a web app from jupyter notebook

step 1: create a jupyter notebook

1. open your terminal or command prompt.
2. start the jupyter notebook server:

3. create a new notebook by selecting "new" "python 3".

step 2: write your code

in your jupyter notebook, write a simple application. below is an example of a notebook that takes user input and displays a greeting message.



step 3: save your notebook

save your notebook by clicking on "file" "save and checkpoint". you can name it something like `greeting_app.ipynb`.

step 4: run the web application

to run the notebook as a web app using voila, follow these steps:

1. open a terminal or command prompt, navigate to the directory where your notebook is saved, and run:


2. this command starts a local server and opens your default web browser, displaying your notebook as a web app.

additional features

you can customize your application further by:

**adding more widgets**: voila supports a variety of widgets like sliders, dropdowns, checkboxes, etc.
**styling with css**: you can add custom styles to your application using css.
**deploying online**: you can deploy your voila app using platforms like heroku, binder, or even on your own server.

example of a more complex application

here’s an example of a simple data visualization app using matplotlib.



conclusion

voila is a pow ...

#JupyterNotebooks #WebApps #numpy
jupyter notebooks
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