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import gradio as gr
import spaces
import torch
print('cuda avaliable: ' + str(torch.cuda.is_available()))
torch.set_default_device('cuda')
zero = torch.Tensor([0]).cuda()
one = torch.ones(2, 2, device='cuda')
two = torch.matmul(one, one).cuda()
def print_device():
print('zero device: ' + str(zero.device))
print('one device: ' + str(one.device))
print('two device: ' + str(two.device))
print_device()
@spaces.GPU
def greet(n):
print('greeting')
print_device()
return f"Hello {zero + n} Tensor"
gr.Interface(fn=greet, inputs=gr.Number(), outputs=gr.Text()).launch()
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