plt.figure(figsize=(10,5))
plt.title("Generator and Discriminator Loss During Training")
plt.plot(G_losses,[label](https://docs.pytorch.org/docs/stable/tensors.html#torch.Tensor "torch.Tensor")="G")
plt.plot(D_losses,[label](https://docs.pytorch.org/docs/stable/tensors.html#torch.Tensor "torch.Tensor")="D")
plt.xlabel("iterations")
plt.ylabel("Loss")
plt.legend()
plt.show()