Update app.py

app.py

@@ -1,4 +1,5 @@
 __import__('pysqlite3')
+import os
 import sys
 sys.modules['sqlite3'] = sys.modules.pop('pysqlite3')
 import chromadb
@@ -11,11 +12,11 @@ from langchain.chains import LLMChain
 from langchain.prompts import PromptTemplate
 
 chatgpt = OpenAI(
-    api_key='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',
+    api_key=os.getenv('OPEN_AI_API_KEY'),
 )
 
 gigachat = GigaChat(
-    credentials='Y2Y4Yjk5ODUtNThmMC00ODdjLTk5ODItNDdmYzhmNDdmNzE0OjQ5Y2RjNTVkLWFmMGQtNGJlYy04OGNiLTI1Yzc3MmJkMzYwYw==',
+    credentials=os.getenv('GIGACHAT_API_KEY'),
     scope='GIGACHAT_API_PERS',
     verify_ssl_certs=False
 )