chore: add comment

src/modalities/util.py

@@ -77,6 +77,7 @@ def get_total_number_of_trainable_parameters(model: FSDP) -> Number:
     dist.all_reduce(num_params_tensor, op=dist.ReduceOp.SUM)
     total_num_params = num_params_tensor.item()
     # For HYBRID sharding, divide by sharding factor to get the correct number of parameters
+    # TODO: Define constant instead of hardcoding string
     if model.sharding_strategy.name == "HYBRID_SHARD":
         # Assumes that CUDA is available and each node has the same number of GPUs
         # Note: Per default FSDP constructs process groups for the user to shard intra-node and replicate inter-node.