fix: remove extra blank lines after function defs in test_train.py

Pre-commit (ruff format) flagged 7 functions with a blank line between
the def signature and the first body line. Removed them.

Signed-off-by: svc-bionemo <267129667+svc-bionemo@users.noreply.github.com>

Author: svc-bionemo

bionemo-recipes/recipes/esm2_native_te/tests/test_train.py

@@ -401,7 +401,6 @@ def test_sanity_convergence_fsdp2_thd_fp8(tmp_path, recipe_path):
 
 
 def test_sanity_ddp_thd(tmp_path, recipe_path):
-
     # For DDP, we only check that the script can run successfully with THD, not convergence.
     with initialize_config_dir(config_dir=str(recipe_path / "hydra_config"), version_base="1.2"):
         sanity_config = compose(
@@ -418,7 +417,6 @@ def test_sanity_ddp_thd(tmp_path, recipe_path):
 
 
 def test_sanity_mfsdp_thd(tmp_path, recipe_path):
-
     # For MFSDP, we only check that the script can run successfully with THD, not convergence.
     with initialize_config_dir(config_dir=str(recipe_path / "hydra_config"), version_base="1.2"):
         sanity_config = compose(
@@ -436,7 +434,6 @@ def test_sanity_mfsdp_thd(tmp_path, recipe_path):
 
 @requires_fp8
 def test_sanity_ddp_thd_fp8(tmp_path, recipe_path):
-
     # For DDP, we only check that the script can run successfully with THD, not convergence.
     with initialize_config_dir(config_dir=str(recipe_path / "hydra_config"), version_base="1.2"):
         sanity_config = compose(
@@ -455,7 +452,6 @@ def test_sanity_ddp_thd_fp8(tmp_path, recipe_path):
 
 @requires_fp8
 def test_sanity_mfsdp_thd_fp8(tmp_path, recipe_path):
-
     # For MFSDP, we only check that the script can run successfully with THD, not convergence.
     with initialize_config_dir(config_dir=str(recipe_path / "hydra_config"), version_base="1.2"):
         sanity_config = compose(
@@ -548,7 +544,6 @@ def test_sanity_convergence_fsdp2_huggingface_model(tmp_path, recipe_path):
 
 
 def test_sanity_ddp_thd_token_packing(tmp_path, recipe_path):
-
     # For DDP, we only check that the script can run successfully with THD, not convergence.
     with initialize_config_dir(config_dir=str(recipe_path / "hydra_config"), version_base="1.2"):
         sanity_config = compose(
@@ -565,7 +560,6 @@ def test_sanity_ddp_thd_token_packing(tmp_path, recipe_path):
 
 
 def test_sanity_mfsdp_thd_token_packing(tmp_path, recipe_path):
-
     with initialize_config_dir(config_dir=str(recipe_path / "hydra_config"), version_base="1.2"):
         sanity_config = compose(
             config_name="L0_sanity",
@@ -581,7 +575,6 @@ def test_sanity_mfsdp_thd_token_packing(tmp_path, recipe_path):
 
 
 def test_sanity_fsdp2_thd_token_packing(tmp_path, recipe_path):
-
     with initialize_config_dir(config_dir=str(recipe_path / "hydra_config"), version_base="1.2"):
         sanity_config = compose(
             config_name="L0_sanity",