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65 lines (54 loc) · 2.85 KB
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from langchain_google_genai import ChatGoogleGenerativeAI
from langchain_core.prompts import ChatPromptTemplate
from dotenv import load_dotenv
import os
load_dotenv()
template = (
"You are tasked with extracting specific information from the following text content: {dom_content}. "
"Please follow these instructions carefully: \n\n"
"1. **Extract Information:** Only extract the information that directly matches the provided description: {parse_description}. "
"2. **No Extra Content:** Do not include any additional text, comments, or explanations in your response. "
"3. **Empty Response:** If no information matches the description, return an empty string ('')."
"4. **Direct Data Only:** Your output should contain only the data that is explicitly requested, with no other text."
)
model = ChatGoogleGenerativeAI(model="gemini-flash-latest")
def parse_with_gemini(dom_chunks, parse_description):
prompt = ChatPromptTemplate.from_template(template)
chain = prompt | model
from langchain_google_genai import ChatGoogleGenerativeAI
from langchain_core.prompts import ChatPromptTemplate
from dotenv import load_dotenv
import os
load_dotenv()
template = (
"You are tasked with extracting specific information from the following text content: {dom_content}. "
"Please follow these instructions carefully: \n\n"
"1. **Extract Information:** Only extract the information that directly matches the provided description: {parse_description}. "
"2. **No Extra Content:** Do not include any additional text, comments, or explanations in your response. "
"3. **Empty Response:** If no information matches the description, return an empty string ('')."
"4. **Direct Data Only:** Your output should contain only the data that is explicitly requested, with no other text."
)
model = ChatGoogleGenerativeAI(model="gemini-flash-latest")
def parse_with_gemini(dom_chunks, parse_description):
prompt = ChatPromptTemplate.from_template(template)
chain = prompt | model
parsed_result = []
for i, chunk in enumerate(dom_chunks, start=1):
response = chain.invoke({"dom_content": chunk, "parse_description": parse_description})
print(f"Parsed batch {i} of {len(dom_chunks)}")
content = response.content
if isinstance(content, list):
cleaned_content = []
for item in content:
if isinstance(item, str):
cleaned_content.append(item)
elif isinstance(item, dict):
if 'text' in item:
cleaned_content.append(item['text'])
else:
cleaned_content.append(str(item))
else:
cleaned_content.append(str(item))
content = "\n".join(cleaned_content)
parsed_result.append(content)
return "\n".join(parsed_result)