From 8caa706818532c578642c8db47831d2e34a07486 Mon Sep 17 00:00:00 2001
From: bikegeek <minnawin@ucar.edu>
Date: Wed, 22 Feb 2023 16:45:38 -0700
Subject: [PATCH] issue #249 add imports to pandas and warning

---
 metcalcpy/sum_stat.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/metcalcpy/sum_stat.py b/metcalcpy/sum_stat.py
index 65c02de1..1b7030db 100644
--- a/metcalcpy/sum_stat.py
+++ b/metcalcpy/sum_stat.py
@@ -37,6 +37,8 @@
 import time
 import logging
 import yaml
+import pandas as pd
+import warnings
 from inspect import signature
 
 from metcalcpy import GROUP_SEPARATOR