Update app.py

app.py

@@ -5,6 +5,11 @@ import pandas as pd
 import numpy as np
 import joblib
 import spacy
+try:
+    spacy.load("en_core_web_sm")
+except:
+    from spacy.cli import download
+    download("en_core_web_sm")
 from langchain_core.pydantic_v1 import BaseModel, Field
 from langchain.prompts import HumanMessagePromptTemplate, ChatPromptTemplate
 from langchain.output_parsers import PydanticOutputParser