Upload app.py

app.py

@@ -9,11 +9,51 @@ import matplotlib
 import matplotlib.pyplot as plt
 import pandas as pd
 from PIL import Image, ImageDraw
+import inspect
 from transformers import (
     Sam3Model, Sam3Processor,
     Sam3TrackerModel, Sam3TrackerProcessor
 )
 
+# ============ GRADIO CLIENT COMPAT PATCH ============
+# HF Spaces (and some Gradio versions) may ship with gradio_client that crashes when
+# it encounters boolean JSON Schema nodes (e.g., additionalProperties: false) while
+# generating /info API schema. Patch defensively to prevent startup failures.
+try:
+    import gradio_client.utils as _grc_utils
+
+    if not getattr(_grc_utils, "_BOOL_SCHEMA_PATCHED", False):
+        _orig_get_type = _grc_utils.get_type
+
+        def _safe_get_type(schema):  # noqa: ANN001
+            if isinstance(schema, bool) or not isinstance(schema, dict):
+                # boolean schema: True => any, False => no additional props
+                # For our purposes (API type rendering), treat as Any to avoid crashes.
+                return "any"
+            return _orig_get_type(schema)
+
+        _grc_utils.get_type = _safe_get_type
+        _grc_utils._BOOL_SCHEMA_PATCHED = True
+except Exception as _e:
+    # If gradio_client is unavailable or API changes, ignore and proceed.
+    print(f"[warn] gradio_client schema patch skipped: {_e}")
+
+# ============ GRADIO LAUNCH COMPAT ============
+def _launch_compat(demo, **kwargs):
+    """
+    Gradio 버전별로 Blocks.launch() 시그니처가 달라서(예: ssr 지원 여부),
+    현재 설치된 Gradio가 지원하는 키만 골라 launch()를 호출한다.
+    """
+    try:
+        sig = inspect.signature(demo.launch)
+        supported = set(sig.parameters.keys())
+        filtered = {k: v for k, v in kwargs.items() if k in supported}
+        return demo.launch(**filtered)
+    except Exception:
+        # signature introspection 실패 시, 보수적으로 ssr만 제거 후 재시도
+        kwargs.pop("ssr", None)
+        return demo.launch(**kwargs)
+
 # ============ THEME SETUP ============
 # Theme disabled to avoid API schema issues on HF Spaces
 
@@ -645,10 +685,10 @@ with gr.Blocks() as demo:
 
 @spaces.GPU
 def run_spaces():
-    demo.launch()
+    _launch_compat(demo, ssr=False)
 
 def run_local():
-    demo.launch(show_error=True)
+    _launch_compat(demo, show_error=True, ssr=False)
 
 if __name__ == "__main__":
     # Hugging Spaces 환경 감지