Update app.py

app.py

@@ -2,14 +2,14 @@ from fastapi import FastAPI
 import src.paraphrase.Paraphrase as Paraphrase
 import src.translate.Translate as Translate
 import nltk
-nltk.download()
+nltk.download('punkt')
 
 app = FastAPI(docs_url="/")
 MTMODELS = {'enro': 'BlackKakapo/opus-mt-en-ro', 'roen': 'BlackKakapo/opus-mt-ro-en'}
 
 @app.get("/")
 def index():
-    return {"endpoints": ['/paraphrase', '/translate'], 'mtmodels': MTMODELS}
+    return {'endpoints': ['/paraphrase', '/translate'], 'mtmodels': MTMODELS}
 
 @app.get("/paraphrase")
 def paraphrase(text: str, model: str):