Update app.py

app.py

@@ -1,3 +1,27 @@
+# ─── monkey-patch gradio_client so bool schemas don’t crash json_schema_to_python_type ───
+import gradio_client.utils as _gc_utils
+
+# back up originals
+_orig_get_type              = _gc_utils.get_type
+_orig_json2py              = _gc_utils._json_schema_to_python_type
+
+def _patched_get_type(schema):
+    # treat any boolean schema as if it were an empty dict
+    if isinstance(schema, bool):
+        schema = {}
+    return _orig_get_type(schema)
+
+def _patched_json_schema_to_python_type(schema, defs=None):
+    # treat any boolean schema as if it were an empty dict
+    if isinstance(schema, bool):
+        schema = {}
+    return _orig_json2py(schema, defs)
+
+_gc_utils.get_type                    = _patched_get_type
+_gc_utils._json_schema_to_python_type = _patched_json_schema_to_python_type
+
+# ─── now it’s safe to import Gradio and build your interface ───────────────────────────
+import gradio as gr
 import os
 import sys
 import argparse
@@ -9,7 +33,6 @@ import io
 import torch
 import selfies
 from rdkit import Chem
-import gradio as gr
 import matplotlib
 matplotlib.use("Agg")
 import matplotlib.pyplot as plt
@@ -41,11 +64,11 @@ def simple_seq_from_structure(path: str) -> str:
 def smiles_to_selfies(smiles: str) -> Optional[str]:
     try:
         mol = Chem.MolFromSmiles(smiles)
-        if mol is "":
-            return ""
+        if mol is None:
+            return None
         return selfies.encoder(smiles)
-    except:
-        return ""
+    except Exception:
+        return None
 
 def parse_config():
     p = argparse.ArgumentParser()
@@ -540,4 +563,4 @@ with gr.Blocks(css=css) as demo:
     )
 
 if __name__ == "__main__":
-    demo.launch(server_name="0.0.0.0", server_port=7860)
+    demo.launch(share=True)