run.py

import gradio as gr 
import matplotlib.pyplot as plt
import numpy as np

Fs = 8000
f = 5
sample = 8000
x = np.arange(sample)
y = np.sin(2 * np.pi * f * x / Fs)
plt.plot(x, y)

css = "footer {display: none !important;} .gradio-container {min-height: 0px !important;}"

with gr.Blocks(css=css) as demo:
    gr.Plot(value=plt)

demo.launch()