minor: Add basic editorconfig and pre-commit hooks to enforce style for whitespaces (#1926)

python/sglang/srt/layers/quantization/base_config.py

@@ -134,4 +134,4 @@ def method_has_implemented_embedding(
     class_embedding = inspect.getattr_static(method_class, "embedding", None)
 
     return (class_embedding is not None
-            and class_embedding is not base_embedding)
+            and class_embedding is not base_embedding)

python/sglang/srt/layers/vocab_parallel_embedding.py

@@ -311,7 +311,7 @@ class VocabParallelEmbedding(torch.nn.Module):
     def get_sharded_to_full_mapping(self) -> Optional[List[int]]:
         """Get a mapping that can be used to reindex the gathered
         logits for sampling.
-        
+
         During sampling, we gather logits from all ranks. The relationship
         of index->token_id will follow the same format as outlined in the class
         docstring. However, after the gather, we want to reindex the final
@@ -483,4 +483,4 @@ class ParallelLMHead(VocabParallelEmbedding):
 
     def forward(self, input_):
         del input_
-        raise RuntimeError("LMHead's weights should be used in the sampler.")
+        raise RuntimeError("LMHead's weights should be used in the sampler.")