app.py

import gradio as gr
import os
import sys
import subprocess
from importlib import import_module


print("Getting rustup")
subprocess.run(
    "cu" + "rl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y",
    shell=True,
)
print("Got rustup")
myenv = os.environ.copy()
myenv["PATH"] = os.path.expanduser("~/.cargo/bin:") + myenv["PATH"]
print("RUSTC", os.path.isfile(os.path.expanduser("~/.cargo/bin/rustc")))
subprocess.run("rustc --version", shell=True, env=myenv)
subprocess.run(
    "pip install -e git+https://github.com/huggingface/tokenizers/#egg=tokenizers\&subdirectory=bindings/python",
    shell=True,
    env=myenv,
)

tokenizers = import_module("tokenizers")


def greet(name):
    return "Hello " + name + "!!" + tokenizers.__version__


iface = gr.Interface(fn=greet, inputs="text", outputs="text")
iface.launch()