import spaces 
import gradio as gr 
import platform
import os;
import socket;
import torch

device = torch.device("cuda" if torch.cuda.is_available() else "cpu")



def sysinfo(device):
    RandomTensor = torch.randn(1, 2)  # Example audio tensor
    tensorExample = RandomTensor.to(device)
    
    tocpu = tensorExample.cpu().squeeze().half().tolist()
    
    return f"""
       hostname: {platform.node()} {socket.gethostname()}
       device: {device}
       tensor: {tensorExample}
       toCpu: {tocpu}
    """;

@spaces.GPU
def gpu():

     return sysinfo("cuda:0");


def nogpu():
    
    return sysinfo("cpu");



with gr.Blocks() as demo:
    outgpu = gr.Textbox(lines=5);
    outnpu = gr.Textbox(lines=5);
    btngpu = gr.Button(value="gpu");
    btngpun = gr.Button(value="ngpu");
    
    btngpu.click(gpu, None, [outgpu]);
    btngpun.click(nogpu, None, [outnpu]);
    


if __name__ == "__main__":
    demo.launch(
        share=False,
        debug=False,
        server_port=7860,
        server_name="0.0.0.0"
    )