tutorial80

tutorial80/chain_api.py

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+from langchain_openai import OpenAI
+from langchain.chains import APIChain
+
+
+api_docs="""
+base_url:http://localhost:8000
+end point getzip/{name} uses GET requrest to give zip code of any given usa city,
+here name is url parameter which is actually the name of the city
+"""
+llm=OpenAI(temperature=0)
+chain=APIChain.from_llm_and_api_docs(
+    llm,
+    api_docs,
+    verbose=True,
+    limit_to_domains=["http://localhost:8000"]
+)
+response=chain.invoke("what is the zip code for Florida")
+print(response)

tutorial80/main.py

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+from typing import Union
+import pandas as pd
+from fastapi import FastAPI
+
+df=pd.read_csv(r"C:\Users\welcome\OneDrive\Documents\GitHub\LLMtutorial\tutorial80\uszips.csv")
+app = FastAPI()
+
+
+@app.get("/getzip/{name}")
+def getZip(name):
+    df1=df[df["city"]==name]
+    data=str(df1["zip"].values[0])
+    return {"Zipcode": "00"+data}
+
+