fix: move client instantiation in AssistantsGetAssistantName and Assi…

…stantsListAssistants to inner function (langflow-ai#3043)

The OpenAI client instantiation was removed from the `AssistantsGetAssistantName` and `AssistantsListAssistants` components. This commit fixes the issue by adding back the OpenAI client instantiation in the `process_inputs` method of both components.

src/backend/base/langflow/components/astra_assistants/get_assistant.py

@@ -8,7 +8,6 @@
 
 
 class AssistantsGetAssistantName(Component):
-    client = patch(OpenAI())
     display_name = "Get Assistant name"
     description = "Assistant by id"
 
@@ -30,6 +29,7 @@ class AssistantsGetAssistantName(Component):
     ]
 
     def process_inputs(self) -> Message:
+        patch(OpenAI())
         assistant = self.client.beta.assistants.retrieve(
             assistant_id=self.assistant_id,
         )

src/backend/base/langflow/components/astra_assistants/list_assistants.py

@@ -1,12 +1,12 @@
 from astra_assistants import patch  # type: ignore
-from langflow.template.field.base import Output
-from langflow.custom import Component
 from openai import OpenAI
+
+from langflow.custom import Component
 from langflow.schema.message import Message
+from langflow.template.field.base import Output
 
 
 class AssistantsListAssistants(Component):
-    client = patch(OpenAI())
     display_name = "List Assistants"
     description = "Returns a list of assistant id's"
 
@@ -15,6 +15,7 @@ class AssistantsListAssistants(Component):
     ]
 
     def process_inputs(self) -> Message:
+        patch(OpenAI())
         assistants = self.client.beta.assistants.list()
         id_list = [assistant.id for assistant in assistants]
         message = Message(

src/backend/base/langflow/components/astra_assistants/run.py

@@ -11,8 +11,6 @@
 
 
 class AssistantsRun(Component):
-    client = patch(OpenAI())
-
     display_name = "Run Assistant"
     description = "Executes an Assistant Run against a thread"
 
@@ -59,6 +57,7 @@ def update_build_config(
     outputs = [Output(display_name="Assistant Response", name="assistant_response", method="process_inputs")]
 
     def process_inputs(self) -> Message:
+        patch(OpenAI())
         try:
             text = ""