[hotfix] Fix back the num_epochs

examples/GPU/example_fastMRI_UNet.py

@@ -138,7 +138,7 @@ def plot_state(axs, mri_2D, traj, recon, loss=None, save_name=None):
 
 # %%
 # Start training loop
-num_epochs = 2
+num_epochs = 100
 optimizer = torch.optim.RAdam(model.parameters(), lr=1e-3)
 losses = []  # Store the loss values and create an animation
 image_files = []  # Store the images to create a gif