[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

studio/backend/core/tool_healing.py

@@ -39,7 +39,12 @@ _PARAM_CLOSE_TAG = "</parameter>"
 _FUNC_CLOSE_TAG = "</function>"
 
 
-def _balanced_brace_end(content: str, brace_start: int, *, gemma_quotes: bool = False) -> int:
+def _balanced_brace_end(
+    content: str,
+    brace_start: int,
+    *,
+    gemma_quotes: bool = False,
+) -> int:
     depth = 0
     i = brace_start
     in_string = False

studio/backend/tests/test_mcp_servers.py

@@ -433,7 +433,6 @@ def test_tool_healing_strip_handles_gemma_native_tool_call():
 
 def test_tool_healing_strip_handles_gemma_close_only_marker():
     from core.tool_healing import strip_tool_call_markup
-
     assert strip_tool_call_markup("before <tool_call|> after") == "before  after"
     assert strip_tool_call_markup("before <tool_call|> after", final = True) == "before  after"
 
@@ -454,9 +453,11 @@ def test_tool_healing_json_parser_preserves_literal_gemma_quote_token():
     from core.tool_healing import parse_tool_calls_from_text
     import json as _json
 
-    text = "<tool_call>" + _json.dumps(
-        {"name": "python", "arguments": {"code": "print('<|\"|>')"}}
-    ) + "</tool_call>"
+    text = (
+        "<tool_call>"
+        + _json.dumps({"name": "python", "arguments": {"code": "print('<|\"|>')"}})
+        + "</tool_call>"
+    )
     calls = parse_tool_calls_from_text(text, allow_incomplete = False)
     assert len(calls) == 1
     assert _json.loads(calls[0]["function"]["arguments"]) == {"code": "print('<|\"|>')"}

tests/studio/test_stream_cancel_registration_timing.py

@@ -284,9 +284,7 @@ def _load_same_task_response_module():
         raise AssertionError("_SameTaskStreamingResponse missing")
     mod = {}
     exec(
-        "class StreamingResponse: pass\n"
-        "class ClientDisconnect(Exception): pass\n"
-        + source,
+        "class StreamingResponse: pass\nclass ClientDisconnect(Exception): pass\n" + source,
         mod,
     )
     return mod