Fully bypass Gradio API schema parse (bool-safe + api_info noop)

app.py

@@ -8,6 +8,7 @@ import torch
 import torch.nn as nn
 import numpy as np
 import gradio as gr
+import gradio.routes as gr_routes
 import easyocr
 import json
 import re
@@ -20,17 +21,33 @@ import warnings
 warnings.filterwarnings('ignore')
 
 # ---------------------------------------------------------------------------
-# Work around Gradio json_schema traversal crash: guard bool schema entries
+# Work around Gradio json_schema traversal crash:
+# - guard bool schema entries
+# - short-circuit API info generation
 # ---------------------------------------------------------------------------
 import gradio_client.utils as grc_utils
 _orig_get_type = grc_utils.get_type
+_orig_json_schema_to_python_type = grc_utils.json_schema_to_python_type
 
 def _safe_get_type(schema):
     if isinstance(schema, bool):
         return "any"
     return _orig_get_type(schema)
 
+def _safe_json_schema_to_python_type(schema, defs=None):
+    if isinstance(schema, bool):
+        return "any"
+    try:
+        return _orig_json_schema_to_python_type(schema, defs)
+    except Exception:
+        return "any"
+
 grc_utils.get_type = _safe_get_type
+grc_utils.json_schema_to_python_type = _safe_json_schema_to_python_type
+
+# Avoid API schema generation entirely to prevent upstream traversal
+gr_routes.api_info = lambda serialize=True: {}
+gr.Blocks.get_api_info = lambda self: {}
 
 # ============================================================================
 # Configuration