From 39029b0a0a275cfdad9e8b50ef5c79b8c5dfa7d3 Mon Sep 17 00:00:00 2001
From: Ryan May <rmay@ucar.edu>
Date: Wed, 1 Nov 2017 14:57:01 -0600
Subject: [PATCH] MNT: Silence some pandas warnings

Pandas 0.21 started warning about getting the behavior we exactly
expect, so filter out those warnings.
---
 siphon/simplewebservice/wyoming.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/siphon/simplewebservice/wyoming.py b/siphon/simplewebservice/wyoming.py
index b521559b1..35d5eaad6 100644
--- a/siphon/simplewebservice/wyoming.py
+++ b/siphon/simplewebservice/wyoming.py
@@ -4,6 +4,7 @@
 """Read upper air data from the Wyoming archives."""
 
 from io import StringIO
+import warnings
 
 from bs4 import BeautifulSoup
 import numpy as np
@@ -11,6 +12,8 @@
 from .._tools import get_wind_components
 from ..http_util import HTTPEndPoint
 
+warnings.filterwarnings('ignore', 'Pandas doesn\'t allow columns to be created', UserWarning)
+
 
 class WyomingUpperAir(HTTPEndPoint):
     """Download and parse data from the University of Wyoming's upper air archive."""