Formatting fix

deepspeed/runtime/engine.py

@@ -582,7 +582,9 @@ def is_replicated(p):
     def _configure_distributed_model(self, model):
         self.module = model
         if self.fp16_enabled():
-            if self.zero_optimization_partition_weights() and any([hasattr(param,'ds_id') for param in self.module.parameters()]):
+            if self.zero_optimization_partition_weights() and any(
+                [hasattr(param,
+                         'ds_id') for param in self.module.parameters()]):
                 assert all([param.dtype == torch.half for param in self.module.parameters()]), f"Model must initialized in fp16 mode for ZeRO Stage 3."
             self.module.half()
         else: