minor ci format

Author: Borda

.azure/gpu-tests-pytorch.yml

@@ -126,7 +126,7 @@ jobs:
       - bash: |
           set -e
           python requirements/collect_env_details.py
-          python -c "import torch ; mgpu = torch.cuda.device_count() ; assert mgpu == 2, f'GPU: {mgpu}'"
+          python -c "import torch ; nb_gpus = torch.cuda.device_count() ; assert nb_gpus == 2, f'GPU: {nb_gpus}'"
           python requirements/pytorch/check-avail-extras.py
           python -c "import bitsandbytes"
         displayName: "Env details"
@@ -138,10 +138,12 @@ jobs:
         displayName: "Testing: PyTorch doctests"
 
       - bash: |
-          python .actions/assistant.py copy_replace_imports --source_dir="./tests/tests_pytorch" \
+          python .actions/assistant.py copy_replace_imports \
+            --source_dir="./tests/tests_pytorch" \
             --source_import="lightning.fabric,lightning.pytorch" \
             --target_import="lightning_fabric,pytorch_lightning"
-          python .actions/assistant.py copy_replace_imports --source_dir="./examples/pytorch/basics" \
+          python .actions/assistant.py copy_replace_imports \
+            --source_dir="./examples/pytorch/basics" \
             --source_import="lightning.fabric,lightning.pytorch" \
             --target_import="lightning_fabric,pytorch_lightning"
         # without succeeded this could run even if the job has already failed
@@ -183,8 +185,10 @@ jobs:
           # https://docs.codecov.com/docs/codecov-uploader
           curl -Os https://uploader.codecov.io/latest/linux/codecov
           chmod +x codecov
-          ./codecov --token=$(CODECOV_TOKEN) --commit=$(Build.SourceVersion) \
-            --flags=gpu,pytest,${COVERAGE_SOURCE} --name="GPU-coverage" --env=linux,azure
+          ./codecov --token=$(CODECOV_TOKEN) \
+            --commit=$(Build.SourceVersion) \
+            --flags=gpu,pytest,${COVERAGE_SOURCE} \
+            --name="GPU-coverage" --env=linux,azure
           ls -l
         workingDirectory: tests/tests_pytorch
         displayName: "Statistics"