Add typo checker in pre-commit (#6179)

Co-authored-by: Brayden Zhong <b8zhong@uwaterloo.ca>

python/sglang/test/simple_eval_common.py

@@ -140,7 +140,7 @@ class ChatCompletionSampler(SamplerBase):
                     max_tokens=self.max_tokens,
                 )
                 return response.choices[0].message.content
-            # NOTE: BadRequestError is triggered once for MMMU, please uncomment if you are reruning MMMU
+            # NOTE: BadRequestError is triggered once for MMMU, please uncomment if you are rerunning MMMU
             except openai.BadRequestError as e:
                 print("Bad Request Error", e)
                 return ""

python/sglang/test/simple_eval_humaneval.py

@@ -121,7 +121,7 @@ class HumanEval(Eval):
                 convo=convo,
                 metrics={
                     f"pass@{k}": estimate_pass_at_k([total], [correct], k)
-                    # this will be aggrated so no need of .mean()
+                    # this will be aggregated so no need of .mean()
                     for k in self._ks_passes
                     if total >= k
                 },

python/sglang/test/test_programs.py

@@ -370,7 +370,7 @@ def test_dtype_gen():
     @sgl.function
     def dtype_gen(s):
         s += "Q: What is the full name of DNS?\n"
-        s += "A: The full nams is " + sgl.gen("str_res", dtype=str, stop="\n") + "\n"
+        s += "A: The full names is " + sgl.gen("str_res", dtype=str, stop="\n") + "\n"
         s += "Q: Which year was DNS invented?\n"
         s += "A: " + sgl.gen("int_res", dtype=int) + "\n"
         s += "Q: What is the value of pi?\n"