Revert to modern Gradio (5.9.1) + keep bool-schema monkeypatch (#5)

- Revert to modern Gradio (5.9.1) + keep bool-schema monkeypatch (4cdf360cfd12b09ae39ba127489792d0f2d19b2e)


Co-authored-by: pormungtailaw <pormungtai@users.noreply.huggingface.co>

README.md

@@ -4,7 +4,7 @@ emoji: 🎭
 colorFrom: blue
 colorTo: indigo
 sdk: gradio
-sdk_version: 4.44.1
+sdk_version: 5.9.1
 app_file: app.py
 pinned: false
 license: apache-2.0

app.py

@@ -29,10 +29,10 @@ def _safe_get_type(schema):
 _gcu.get_type = _safe_get_type
 
 _orig_j2pt = _gcu._json_schema_to_python_type
-def _safe_j2pt(schema, defs=None):
+def _safe_j2pt(schema, *args, **kwargs):
     if isinstance(schema, bool):
         return "Any"
-    return _orig_j2pt(schema, defs)
+    return _orig_j2pt(schema, *args, **kwargs)
 _gcu._json_schema_to_python_type = _safe_j2pt
 
 import pipeline_manager as pm

requirements.txt

@@ -1,18 +1,16 @@
 # ZeroGPU provides the CUDA torch build; do not pin torch hard.
-# Coherent "gradio 4.44.1 era" (Sept-Oct 2024) version set — known-good on ZeroGPU.
-# gradio itself is installed by HF from the README `sdk_version` field (4.44.1);
-# do NOT add a `gradio` line here or it conflicts with the Spaces runtime.
+# Modern set — paired with a recent Gradio (installed by HF from README `sdk_version`).
+# Do NOT add a `gradio` line here; it conflicts with the Spaces runtime.
+# The api_info "bool is not iterable" bug is handled by a monkeypatch in app.py.
 spaces
 torch
 torchvision
-diffusers==0.31.0
-transformers==4.44.2
-accelerate==0.34.2
-peft==0.13.2
+diffusers>=0.31.0
+transformers>=4.44.0
+accelerate>=0.33.0
+peft>=0.12.0
 safetensors>=0.4.3
-# gradio 4.44.1 imports HfFolder/whoami from huggingface_hub (removed in newer hub),
-# so pin hub to the matching era.
-huggingface_hub==0.25.2
+huggingface_hub>=0.25.0
 sentencepiece
 protobuf
 Pillow