Update app.py

app.py

@@ -5,15 +5,6 @@ import os
 os.environ.pop("GRADIO_HOT_RELOAD", None)
 import gradio as gr
 
-# ── Patch the broken gradio_client JSON-schema parser ────────────────────────
-# gradio/routes.py calls `app.get_blocks().get_api_info()` on every /info
-# request.  gradio_client.utils._json_schema_to_python_type crashes when
-# `additionalProperties` is a plain bool (True/False) instead of a dict,
-# raising "TypeError: argument of type 'bool' is not iterable".
-# We silence it by making get_api_info() return an empty dict instead.
-import gradio.blocks as _gr_blocks
-_gr_blocks.Blocks.get_api_info = lambda self, *a, **kw: {}
-
 # ── Patch for Starlette 1.0.0 TemplateResponse signature change ──────────────
 import starlette.templating
 
@@ -33,6 +24,33 @@ def _patched_template_response(self, *args, **kwargs):
 starlette.templating.Jinja2Templates.TemplateResponse = _patched_template_response
 
 
+# ── Patch the gradio_client JSON-schema parser crash safely ──────────────────
+import gradio.blocks as _gr_blocks
+
+_original_get_api_info = _gr_blocks.Blocks.get_api_info
+
+def _safe_get_api_info(self, *args, **kwargs):
+    # 1. Get the actual API routing map
+    api_info = _original_get_api_info(self, *args, **kwargs)
+    
+    # 2. Recursively scrub boolean `additionalProperties`
+    def fix_schema_booleans(obj):
+        if isinstance(obj, dict):
+            if "additionalProperties" in obj and isinstance(obj["additionalProperties"], bool):
+                # Replace the boolean with an empty dict to prevent the iterable crash
+                obj["additionalProperties"] = {}
+            for k, v in obj.items():
+                fix_schema_booleans(v)
+        elif isinstance(obj, list):
+            for item in obj:
+                fix_schema_booleans(item)
+                
+    fix_schema_booleans(api_info)
+    return api_info
+
+_gr_blocks.Blocks.get_api_info = _safe_get_api_info
+
+
 import pandas as pd
 import json
 from pathlib import Path