Spaces:
Runtime error
Runtime error
Update app.py
Browse files
app.py
CHANGED
@@ -11,78 +11,64 @@ from langchain.chains import ConversationalRetrievalChain
|
|
11 |
from htmlTemplates import css, bot_template, user_template
|
12 |
from langchain.llms import HuggingFaceHub, LlamaCpp, CTransformers # For loading transformer models.
|
13 |
from langchain.document_loaders import PyPDFLoader, TextLoader, JSONLoader, CSVLoader
|
14 |
-
|
15 |
import os
|
16 |
|
17 |
|
|
|
18 |
def get_pdf_text(pdf_docs):
|
19 |
-
|
20 |
-
|
21 |
-
|
22 |
-
|
23 |
-
|
24 |
-
|
25 |
-
|
26 |
-
return pdf_doc
|
27 |
|
|
|
|
|
28 |
|
29 |
def get_text_file(docs):
|
30 |
-
|
31 |
-
temp_file.write(docs.getvalue())
|
32 |
-
temp_file.seek(0)
|
33 |
-
text_loader = TextLoader(temp_file.name)
|
34 |
-
text_doc = text_loader.load()
|
35 |
-
|
36 |
-
return text_doc
|
37 |
|
38 |
|
39 |
def get_csv_file(docs):
|
40 |
-
|
41 |
-
temp_file.write(docs.getvalue())
|
42 |
-
temp_file.seek(0)
|
43 |
-
text_loader = CSVLoader(temp_file.name)
|
44 |
-
text_doc = text_loader.load()
|
45 |
-
|
46 |
-
return text_doc
|
47 |
-
|
48 |
|
49 |
def get_json_file(docs):
|
50 |
-
|
51 |
-
temp_file.write(docs.getvalue())
|
52 |
-
temp_file.seek(0)
|
53 |
-
json_loader = JSONLoader(temp_file.name,
|
54 |
-
jq_schema='.scans[].relationships',
|
55 |
-
text_content=False)
|
56 |
-
json_doc = json_loader.load()
|
57 |
-
|
58 |
-
return json_doc
|
59 |
-
|
60 |
|
|
|
|
|
61 |
def get_text_chunks(documents):
|
62 |
text_splitter = RecursiveCharacterTextSplitter(
|
63 |
-
chunk_size=1000,
|
64 |
-
chunk_overlap=200,
|
65 |
-
length_function=len
|
66 |
)
|
67 |
|
68 |
-
documents = text_splitter.split_documents(documents)
|
69 |
-
return documents
|
70 |
|
71 |
|
|
|
72 |
def get_vectorstore(text_chunks):
|
73 |
-
#
|
74 |
|
75 |
embeddings = OpenAIEmbeddings()
|
76 |
-
vectorstore = FAISS.from_documents(text_chunks, embeddings)
|
77 |
|
78 |
-
return vectorstore
|
79 |
|
80 |
|
81 |
def get_conversation_chain(vectorstore):
|
82 |
gpt_model_name = 'gpt-3.5-turbo'
|
83 |
-
llm = ChatOpenAI(model_name = gpt_model_name)
|
|
|
|
|
84 |
memory = ConversationBufferMemory(
|
85 |
memory_key='chat_history', return_messages=True)
|
|
|
86 |
conversation_chain = ConversationalRetrievalChain.from_llm(
|
87 |
llm=llm,
|
88 |
retriever=vectorstore.as_retriever(),
|
@@ -90,9 +76,11 @@ def get_conversation_chain(vectorstore):
|
|
90 |
)
|
91 |
return conversation_chain
|
92 |
|
93 |
-
|
94 |
def handle_userinput(user_question):
|
|
|
95 |
response = st.session_state.conversation({'question': user_question})
|
|
|
96 |
st.session_state.chat_history = response['chat_history']
|
97 |
|
98 |
for i, message in enumerate(st.session_state.chat_history):
|
@@ -106,7 +94,7 @@ def handle_userinput(user_question):
|
|
106 |
|
107 |
def main():
|
108 |
load_dotenv()
|
109 |
-
st.set_page_config(page_title="Chat with multiple
|
110 |
page_icon=":books:")
|
111 |
st.write(css, unsafe_allow_html=True)
|
112 |
|
@@ -115,7 +103,7 @@ def main():
|
|
115 |
if "chat_history" not in st.session_state:
|
116 |
st.session_state.chat_history = None
|
117 |
|
118 |
-
st.header("Chat with multiple
|
119 |
user_question = st.text_input("Ask a question about your documents:")
|
120 |
if user_question:
|
121 |
handle_userinput(user_question)
|
|
|
11 |
from htmlTemplates import css, bot_template, user_template
|
12 |
from langchain.llms import HuggingFaceHub, LlamaCpp, CTransformers # For loading transformer models.
|
13 |
from langchain.document_loaders import PyPDFLoader, TextLoader, JSONLoader, CSVLoader
|
14 |
+
import tempfile # μμ νμΌμ μμ±νκΈ° μν λΌμ΄λΈλ¬λ¦¬μ
λλ€.
|
15 |
import os
|
16 |
|
17 |
|
18 |
+
# PDF λ¬Έμλ‘λΆν° ν
μ€νΈλ₯Ό μΆμΆνλ ν¨μμ
λλ€.
|
19 |
def get_pdf_text(pdf_docs):
|
20 |
+
temp_dir = tempfile.TemporaryDirectory() # μμ λλ ν 리λ₯Ό μμ±ν©λλ€.
|
21 |
+
temp_filepath = os.path.join(temp_dir.name, pdf_docs.name) # μμ νμΌ κ²½λ‘λ₯Ό μμ±ν©λλ€.
|
22 |
+
with open(temp_filepath, "wb") as f: # μμ νμΌμ λ°μ΄λ리 μ°κΈ° λͺ¨λλ‘ μ½λλ€.
|
23 |
+
f.write(pdf_docs.getvalue()) # PDF λ¬Έμμ λ΄μ©μ μμ νμΌμ μλλ€.
|
24 |
+
pdf_loader = PyPDFLoader(temp_filepath) # PyPDFLoaderλ₯Ό μ¬μ©ν΄ PDFλ₯Ό λ‘λν©λλ€.
|
25 |
+
pdf_doc = pdf_loader.load() # ν
μ€νΈλ₯Ό μΆμΆν©λλ€.
|
26 |
+
return pdf_doc # μΆμΆν ν
μ€νΈλ₯Ό λ°νν©λλ€.
|
|
|
27 |
|
28 |
+
# κ³Όμ
|
29 |
+
# μλ ν
μ€νΈ μΆμΆ ν¨μλ₯Ό μμ±
|
30 |
|
31 |
def get_text_file(docs):
|
32 |
+
pass
|
|
|
|
|
|
|
|
|
|
|
|
|
33 |
|
34 |
|
35 |
def get_csv_file(docs):
|
36 |
+
pass
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
37 |
|
38 |
def get_json_file(docs):
|
39 |
+
pass
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
40 |
|
41 |
+
|
42 |
+
# λ¬Έμλ€μ μ²λ¦¬νμ¬ ν
μ€νΈ μ²ν¬λ‘ λλλ ν¨μμ
λλ€.
|
43 |
def get_text_chunks(documents):
|
44 |
text_splitter = RecursiveCharacterTextSplitter(
|
45 |
+
chunk_size=1000, # μ²ν¬μ ν¬κΈ°λ₯Ό μ§μ ν©λλ€.
|
46 |
+
chunk_overlap=200, # μ²ν¬ μ¬μ΄μ μ€λ³΅μ μ§μ ν©λλ€.
|
47 |
+
length_function=len # ν
μ€νΈμ κΈΈμ΄λ₯Ό μΈ‘μ νλ ν¨μλ₯Ό μ§μ ν©λλ€.
|
48 |
)
|
49 |
|
50 |
+
documents = text_splitter.split_documents(documents) # λ¬Έμλ€μ μ²ν¬λ‘ λλλλ€
|
51 |
+
return documents # λλ μ²ν¬λ₯Ό λ°νν©λλ€.
|
52 |
|
53 |
|
54 |
+
# ν
μ€νΈ μ²ν¬λ€λ‘λΆν° λ²‘ν° μ€ν μ΄λ₯Ό μμ±νλ ν¨μμ
λλ€.
|
55 |
def get_vectorstore(text_chunks):
|
56 |
+
# OpenAI μλ² λ© λͺ¨λΈμ λ‘λν©λλ€. (Embedding models - Ada v2)
|
57 |
|
58 |
embeddings = OpenAIEmbeddings()
|
59 |
+
vectorstore = FAISS.from_documents(text_chunks, embeddings) # FAISS λ²‘ν° μ€ν μ΄λ₯Ό μμ±ν©λλ€.
|
60 |
|
61 |
+
return vectorstore # μμ±λ λ²‘ν° μ€ν μ΄λ₯Ό λ°νν©λλ€.
|
62 |
|
63 |
|
64 |
def get_conversation_chain(vectorstore):
|
65 |
gpt_model_name = 'gpt-3.5-turbo'
|
66 |
+
llm = ChatOpenAI(model_name = gpt_model_name) #gpt-3.5 λͺ¨λΈ λ‘λ
|
67 |
+
|
68 |
+
# λν κΈ°λ‘μ μ μ₯νκΈ° μν λ©λͺ¨λ¦¬λ₯Ό μμ±ν©λλ€.
|
69 |
memory = ConversationBufferMemory(
|
70 |
memory_key='chat_history', return_messages=True)
|
71 |
+
# λν κ²μ 체μΈμ μμ±ν©λλ€.
|
72 |
conversation_chain = ConversationalRetrievalChain.from_llm(
|
73 |
llm=llm,
|
74 |
retriever=vectorstore.as_retriever(),
|
|
|
76 |
)
|
77 |
return conversation_chain
|
78 |
|
79 |
+
# μ¬μ©μ μ
λ ₯μ μ²λ¦¬νλ ν¨μμ
λλ€.
|
80 |
def handle_userinput(user_question):
|
81 |
+
# λν 체μΈμ μ¬μ©νμ¬ μ¬μ©μ μ§λ¬Έμ λν μλ΅μ μμ±ν©λλ€.
|
82 |
response = st.session_state.conversation({'question': user_question})
|
83 |
+
# λν κΈ°λ‘μ μ μ₯ν©λλ€.
|
84 |
st.session_state.chat_history = response['chat_history']
|
85 |
|
86 |
for i, message in enumerate(st.session_state.chat_history):
|
|
|
94 |
|
95 |
def main():
|
96 |
load_dotenv()
|
97 |
+
st.set_page_config(page_title="Chat with multiple Files",
|
98 |
page_icon=":books:")
|
99 |
st.write(css, unsafe_allow_html=True)
|
100 |
|
|
|
103 |
if "chat_history" not in st.session_state:
|
104 |
st.session_state.chat_history = None
|
105 |
|
106 |
+
st.header("Chat with multiple Files :")
|
107 |
user_question = st.text_input("Ask a question about your documents:")
|
108 |
if user_question:
|
109 |
handle_userinput(user_question)
|