Update app.py

app.py

@@ -11,18 +11,34 @@ from roboflow import Roboflow
 from gradio_client import Client
 import gradio as gr
 
+# -------------------------------------------------------------------------
+# 🧠 Fix for Gradio schema bug ("TypeError: argument of type 'bool' is not iterable")
+# -------------------------------------------------------------------------
+import gradio_client.utils as gu
+
+def safe_get_type(schema):
+    """Patch Gradio internal schema handling to prevent bool-type crash."""
+    if not isinstance(schema, dict):
+        return type(schema).__name__
+    if "const" in schema:
+        return f"Literal[{schema['const']}]"
+    return schema.get("type", "any")
 
-# --- Safely clear Gradio client cache (for older/newer versions) ---
+gu.get_type = safe_get_type
+
+# -------------------------------------------------------------------------
+# 🧹 Safely clear Gradio client cache (for all versions)
+# -------------------------------------------------------------------------
 try:
     cache_dir = os.path.expanduser("~/.cache/gradio")
     if os.path.exists(cache_dir):
         shutil.rmtree(cache_dir)
         print("🧹 Cleared Gradio client cache manually.")
 except Exception as e:
-    print(f"Warning: Could not clear Gradio cache ({e})")
+    print(f"⚠️ Warning: Could not clear Gradio cache ({e})")
 
 # -------------------------------------------------------------------------
-# Logging configuration
+# 🪵 Logging configuration
 # -------------------------------------------------------------------------
 logging.basicConfig(
     level=logging.DEBUG,
@@ -34,19 +50,19 @@ logging.basicConfig(
 )
 
 # -------------------------------------------------------------------------
-# Roboflow configuration
+# 🤖 Roboflow configuration
 # -------------------------------------------------------------------------
-ROBOFLOW_API_KEY = "JKuvVbqDgv4mBdVM0fUE"  # ✅ your correct key
+ROBOFLOW_API_KEY = "JKuvVbqDgv4mBdVM0fUE"  # ✅ correct key
 PROJECT_NAME = "model_verification_project"
 VERSION_NUMBER = 2
 
-# Optional: force environment variable to override cached API key
+# Force environment variable to override cached API key
 os.environ["ROBOFLOW_API_KEY"] = ROBOFLOW_API_KEY
 
 # -------------------------------------------------------------------------
-# Handwriting model (Hugging Face Space) configuration
+# ✍️ Handwriting model (Hugging Face Space) configuration
 # -------------------------------------------------------------------------
-HANDWRITING_MODEL_ENDPOINT = "3morrrrr/Handwriting_Model_Inf"
+HANDWRITING_MODEL_ENDPOINT = "3morrrrr/Handwriting_Model_In
 
 # -------------------------------------------------------------------------
 # Text and sizing configuration