From c2027898de8d1500c36aa7547d1a23c09b58519f Mon Sep 17 00:00:00 2001
From: Gabriel Almeida <gabriel@logspace.ai>
Date: Sun, 28 May 2023 17:14:49 -0300
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix(config.yaml):=20add=20CTrans?=
 =?UTF-8?q?formers=20to=20the=20list=20of=20supported=20llms=20?=
 =?UTF-8?q?=F0=9F=90=9B=20fix(utils.py):=20fix=20setting=20of=20streaming?=
 =?UTF-8?q?=20option=20for=20llm=20=F0=9F=8E=A8=20style(llms.py):=20add=20?=
 =?UTF-8?q?model=5Ffile=20and=20model=5Ftype=20fields=20to=20the=20list=20?=
 =?UTF-8?q?of=20non-advanced=20fields=20The=20first=20change=20adds=20CTra?=
 =?UTF-8?q?nsformers=20to=20the=20list=20of=20supported=20llms=20in=20the?=
 =?UTF-8?q?=20config.yaml=20file.=20The=20second=20change=20fixes=20a=20bu?=
 =?UTF-8?q?g=20in=20the=20try=5Fsetting=5Fstreaming=5Foptions=20function?=
 =?UTF-8?q?=20in=20utils.py=20where=20the=20streaming=20option=20was=20not?=
 =?UTF-8?q?=20being=20set=20correctly.=20The=20third=20change=20is=20a=20s?=
 =?UTF-8?q?tyle=20change=20that=20adds=20the=20model=5Ffile=20and=20model?=
 =?UTF-8?q?=5Ftype=20fields=20to=20the=20list=20of=20non-advanced=20fields?=
 =?UTF-8?q?=20in=20the=20LLMFrontendNode=20class=20in=20llms.py.?=
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---
 src/backend/langflow/config.yaml                    | 4 ++--
 src/backend/langflow/interface/utils.py             | 4 ++--
 src/backend/langflow/template/frontend_node/llms.py | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/backend/langflow/config.yaml b/src/backend/langflow/config.yaml
index b1da1b622..18bdaf9e2 100644
--- a/src/backend/langflow/config.yaml
+++ b/src/backend/langflow/config.yaml
@@ -45,13 +45,13 @@ documentloaders:
 embeddings:
   - OpenAIEmbeddings
   - HuggingFaceEmbeddings
-
 llms:
   - OpenAI
   # - AzureOpenAI
   - ChatOpenAI
   - HuggingFaceHub
   - LlamaCpp
+  - CTransformers
 memories:
   - ConversationBufferMemory
   - ConversationSummaryMemory
@@ -113,7 +113,7 @@ vectorstores:
   - Qdrant
   - Weaviate
 wrappers:
-  - RequestsWrapper # Wait more tests
+  - RequestsWrapper
   # - ChatPromptTemplate
   # - SystemMessagePromptTemplate
   # - HumanMessagePromptTemplate
diff --git a/src/backend/langflow/interface/utils.py b/src/backend/langflow/interface/utils.py
index 7368fda3e..2b7c5acd1 100644
--- a/src/backend/langflow/interface/utils.py
+++ b/src/backend/langflow/interface/utils.py
@@ -44,7 +44,7 @@ def try_setting_streaming_options(langchain_object, websocket):
         langchain_object.llm_chain, "llm"
     ):
         llm = langchain_object.llm_chain.llm
-    if isinstance(llm, BaseLanguageModel):
-        llm.streaming = bool(hasattr(llm, "streaming"))
+    if isinstance(llm, BaseLanguageModel) and hasattr(llm, "streaming"):
+        llm.streaming = True
 
     return langchain_object
diff --git a/src/backend/langflow/template/frontend_node/llms.py b/src/backend/langflow/template/frontend_node/llms.py
index 4dc32dff1..272770e2e 100644
--- a/src/backend/langflow/template/frontend_node/llms.py
+++ b/src/backend/langflow/template/frontend_node/llms.py
@@ -43,7 +43,7 @@ class LLMFrontendNode(FrontendNode):
             field.field_type = "code"
             field.advanced = True
             field.show = True
-        elif field.name in ["model_name", "temperature"]:
+        elif field.name in ["model_name", "temperature", "model_file", "model_type"]:
             field.advanced = False
             field.show = True