Update app.py

app.py

@@ -4,6 +4,7 @@ from langchain_google_genai import ChatGoogleGenerativeAI
 from langchain import LLMChain, PromptTemplate
 from langchain.memory import ConversationBufferMemory
 from langchain_google_genai import (
+    ChatGoogleGenerativeAI,
     HarmBlockThreshold,
     HarmCategory,
 )
@@ -38,11 +39,8 @@ memory = ConversationBufferMemory(memory_key="chat_history")
 llm_chain = LLMChain(
     llm=ChatGoogleGenerativeAI(model="gemini-1.5-flash-lastest"),
     safety_settings={
-            HarmCategory.HARM_CATEGORY_HARASSMENT: HarmBlockThreshold.BLOCK_NONE,
-            HarmCategory.HARM_CATEGORY_HATE_SPEECH: HarmBlockThreshold.BLOCK_NONE,
-            HarmCategory.HARM_CATEGORY_SEXUALLY_EXPLICIT: HarmBlockThreshold.BLOCK_NONE,
-            HarmCategory.HARM_CATEGORY_DANGEROUS_CONTENT: HarmBlockThreshold.BLOCK_NONE,
-        },
+        HarmCategory.HARM_CATEGORY_DANGEROUS_CONTENT: HarmBlockThreshold.BLOCK_NONE,
+    },
     prompt=prompt,
     verbose=True,
     memory=memory,