combox for model selection added

app.py

@@ -37,9 +37,40 @@ body::before {
 """
 
 
-geomodel_llm = keras_nlp.models.CausalLM.from_preset("hf://ShebMichel/geobot_teacher-v0")
+# List of available models
+available_models = [
+    "hf://ShebMichel/geobot_teacher-v0",
+    "hf://ShebMichel/geobot_teacher-v1"]
+
+# Create a combobox for model selection
+model_selector = widgets.Combobox(
+    options=available_models,
+    placeholder="Select a model",
+    description="Model:",
+    ensure_option=True
+)
+display(model_selector)
+
+# Function to load the selected model
+def load_model():
+    selected_model = model_selector.value
+    if selected_model:
+        geomodel_llm = keras_nlp.models.CausalLM.from_preset(selected_model)
+        return geomodel_llm
+    else:
+        print("Please select a model.")
+        return None
+
+
+
+
+#geomodel_llm = keras_nlp.models.CausalLM.from_preset("hf://ShebMichel/geobot_teacher-v0")
 
 def model_launch(input):
+    geomodel_llm = load_model()
+    if geomodel_llm is None:
+        return "No model selected."
+
     template = "Instruction:\n{instruction}\n\nResponse:\n{response}"
     prompt = template.format(
         instruction=input,                                                                   
@@ -49,9 +80,6 @@ def model_launch(input):
     ind = out.index('Response') + len('Response')+2
     return out[ind:]
 
-import json
-import gradio as gr
-
 # Global variable to store loaded JSON data
 loaded_data = {}