Specify format

categories/travel_cab/__init__.py

@@ -23,8 +23,8 @@ model = ChatOpenAI(
 # Build categorizing chain
 system_message_prompt = SystemMessagePromptTemplate.from_template(
     "You are an information extraction engine that outputs details from OCR processed "
-    "documents such as date/time/place of departure and arrival. Your outputs should "
-    "conform to Pydantic's acceptable format e.g. datetime.\n"
+    "documents such as date/time/place of departure and arrival. Fields with formats "
+    "specified as date, time, or datetime should be ISO 8601 compliant.\n"
     "{format_instructions}"
 )
 human_message_prompt = HumanMessagePromptTemplate.from_template("{text}")
@@ -35,4 +35,82 @@ output_parser = PydanticOutputParser(pydantic_object=PydanticModel)
 fixing_parser = OutputFixingParser.from_llm(llm=model, parser=output_parser)
 chain = LLMChain(
     llm=model, prompt=chat_prompt, output_parser=fixing_parser
-)
+)
+
+if __name__ == '__main__':
+    misformatted_output = '''{
+"place_from": "Adarsh Palm Retreat, Bellandur, Bengaluru, Karnataka 560103, India",
+"date_from": "08/05/2023",
+"time_from": "10:05 AM",
+"place_to": "135, Residency Rd, Shanthala Nagar, Ashok Nagar, Bengaluru, Karnataka 560025, India",
+"date_to": "08/05/2023",
+"time_to": "11:05 AM",
+"amount": 474.54
+}'''
+    formatted_prompt = chain.prompt.format_prompt(
+        text='''08/05/2023, 14:56 Gmail - [Personal] Your Wednesday morning trip with Uber
+https://mail.google.com/mail/u/0/?ik=9af0dfed43&view=pt&search=all&permthid=thread-f:1764850071084777313&simpl=msg-f:1764850071084777313 1/3
+Total ₹474.54
+May 3, 2023
+We hope you enjoyed your ride
+this morning.Thanks for riding, Dhruv
+ 
+ 
+ 
+P a y t m
+5/3/23 11:06 AMDhruv Kumar <[email protected]>
+[Personal] Your W ednesday morning trip with Uber
+1 message
+Uber Receipts <noreply@uber .com> 3 May 2023 at 1 1:06
+To: [email protected]
+    
+    
+T o t a l ₹ 4 7 4 . 5 4
+Trip Charge ₹474.54
+Subtotal ₹474.54
+Rider Promotion -₹5.27
+Fare Adjustment ₹5.27
+P a y m e n t s  
+₹474.54
+A temporary hold of ₹474.54 was placed on your payment method Paytm. This is not a charge
+and will be removed. It should disappear from your bank statement shortly. Learn More
+Visit the trip page  for more information, including invoices (where available)
+
+
+08/05/2023, 14:56 Gmail - [Personal] Your Wednesday morning trip with Uber
+https://mail.google.com/mail/u/0/?ik=9af0dfed43&view=pt&search=all&permthid=thread-f:1764850071084777313&simpl=msg-f:1764850071084777313 2/3 
+License Plate: KA05AM2236You rode with SHANKARA NAGA
+5 . 0 0
+ R a t i n g
+Rate or tip
+ 
+10:05 AM
+WMGP+PM2, Adarsh Palm
+Retreat, Bellandur, Bengaluru,
+Karnataka 560103, India
+11:05 AM
+135, Residency Rd,
+Shanthala Nagar , Ashok
+Nagar , Bengaluru, Karnataka
+560025, India
+Uber Go 15.77 kilometers | 1 h 0 min
+Report lost item ›  Contact support›  
+My trips ›  The total of ₹474.54 has a GST of ₹38.52 included.
+Switch Payment Method
+Download PDF
+
+08/05/2023, 14:56 Gmail - [Personal] Your Wednesday morning trip with Uber
+https://mail.google.com/mail/u/0/?ik=9af0dfed43&view=pt&search=all&permthid=thread-f:1764850071084777313&simpl=msg-f:1764850071084777313 3/3
+Forgot password
+Privacy
+Terms
+Uber India Systems Private
+Limited
+Fares are inclusive of GST. Please download the tax invoice from the trip detail page for a full tax breakdown.
+
+
+''',
+        format_instructions=fixing_parser.get_format_instructions()
+    )
+    # print("Parsed:", fixing_parser.parse(misformatted_output))
+    print("Using fixing parser:", fixing_parser.parse_with_prompt(misformatted_output, formatted_prompt))