Db Connection added

app.py

@@ -3,9 +3,17 @@ import psycopg2
 import json
 from psycopg2 import sql
 import pandas as pd
+import numpy as np
+from pydantic import BaseModel
+from psycopg2.extensions import register_adapter, AsIs
+register_adapter(np.int64, AsIs)
+import warnings
+warnings.filterwarnings('ignore')
+
+#Custom Classes for endpoints
 from DbConnection import DbConnection
 from UploadFile import UploadOpenFile
-from pydantic import BaseModel
+
 app = FastAPI()
 
 class FileDetails(BaseModel):