Fix message

Author: carmocca

pytorch_lightning/plugins/training_type/ddp.py

@@ -258,8 +258,8 @@ def pre_configure_ddp(self):
         ):
             # TODO: PyTorch 1.7.0 DDP introduces `self.reducer._rebuild_buckets()` breaking manual_optimization
             rank_zero_warn(
-                "Lightning `manual_optimization` needs to set `find_unused_parameters=True` to properly work with DDP."
-                " Using `find_unused_parameters=True`."
+                "From PyTorch 1.7.0, Lightning `manual_optimization` needs to set `find_unused_parameters=True` to"
+                " properly work with DDP. Using `find_unused_parameters=True`."
             )
             self._ddp_kwargs["find_unused_parameters"] = True
 

pytorch_lightning/plugins/training_type/ddp_spawn.py

@@ -242,8 +242,8 @@ def pre_configure_ddp(self):
         ):
             # TODO: PyTorch 1.7.0 DDP introduces `self.reducer._rebuild_buckets()` breaking manual_optimization
             rank_zero_warn(
-                "Lightning `manual_optimization` needs to set `find_unused_parameters=True` to properly work with DDP."
-                " Using `find_unused_parameters=True`."
+                "From PyTorch 1.7.0, Lightning `manual_optimization` needs to set `find_unused_parameters=True` to"
+                " properly work with DDP. Using `find_unused_parameters=True`."
             )
             self._ddp_kwargs["find_unused_parameters"] = True