Update visualizer_app.py

visualizer_app.py

@@ -144,12 +144,8 @@ def client_instantiation(
             
         if project_client is not None:
             task_credentials_details = setup_task_credentials(project_client)
-        elif deployment_client is not None:
-            task_credentials_details = setup_task_credentials(deployment_client)
-        elif project_client is not None and deployment_client is not None:
-            task_credentials_details = setup_task_credentials(project_client)
         else:
-            task_credentials_details = None
+            task_credentials_details = setup_task_credentials(deployment_client)
             
     else:
         wx_credentials = None
@@ -440,7 +436,7 @@ def active_client(client_selector):
 
 @app.cell
 def emb_model_selection(client, set_embedding_model_list):
-    if client_instantiation_form.value and client is not None:
+    if client is not None:
         model_specs = client.foundation_models.get_embeddings_model_specs()
         # model_specs = client.foundation_models.get_model_specs()
         resources = model_specs["resources"]
@@ -517,7 +513,7 @@ def embedding_model():
 @app.cell
 def emb_model_parameters(emb_model_max_tk):
     from ibm_watsonx_ai.metanames import EmbedTextParamsMetaNames as EmbedParams
-    if client is not None:
+    if embedding_model is not None:
         embed_params = {
              EmbedParams.TRUNCATE_INPUT_TOKENS: emb_model_max_tk,
              EmbedParams.RETURN_OPTIONS: {
@@ -554,7 +550,7 @@ def emb_model_setup(embedding_model):
 
 
 @app.cell
-def emb_model_instantiation(Embeddings, client, emb_model, embed_params):
+def emb_model_instantiation(client, emb_model, embed_params):
     from ibm_watsonx_ai.foundation_models import Embeddings
     if client is not None:
         embedding = Embeddings(