# Mojifinder: Unicode character search examples Examples from _Fluent Python, Second Edition_—Chapter 22, _Asynchronous Programming_. ## How to run `web_mojifinder.py` `web_mojifinder.py` is a Web application built with _[FastAPI](https://fastapi.tiangolo.com/)_. To run it, first install _FastAPI_ and an ASGI server. The application was tested with _[Uvicorn](https://www.uvicorn.org/)_. ``` $ pip install fastapi uvicorn ``` Now you can use `uvicorn` to run the app. ``` $ uvicorn web_mojifinder:app ``` Finally, visit http://127.0.0.1:8000/ with your browser to see the search form. ## Directory contents These files can be run as scripts directly from the command line: - `charindex.py`: libray used by the Mojifinder examples. Also works as CLI search script. - `tcp_mojifinder.py`: TCP/IP Unicode search server. Depends only on the Python 3.9 standard library. Use a telnet application as client. - `web_mojifinder_bottle.py`: Unicode Web service. Depends on `bottle.py` and `static/form.html`. Use an HTTP browser as client. This program requires an ASGI server to run it: - `web_mojifinder.py`: Unicode Web service. Depends on _[FastAPI](https://fastapi.tiangolo.com/)_ and `static/form.html`. Support files: - `bottle.py`: local copy of the single-file _[Bottle](https://bottlepy.org/)_ Web framework. - `requirements.txt`: list of dependencies for `web_mojifinder.py`. - `static/form.html`: HTML form used by the `web_*` examples. - `README.md`: this file 🤓