From f348a98a9c9d701420b881819efe75fc466a4d82 Mon Sep 17 00:00:00 2001
From: "Karl O. Pinc" <kop@karlpinc.com>
Date: Wed, 11 Dec 2019 09:58:33 -0600
Subject: [PATCH] ABCs are in collections.abc

---
 src/pgwui_core/core.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/pgwui_core/core.py b/src/pgwui_core/core.py
index 8b1c27e..1ab09fe 100644
--- a/src/pgwui_core/core.py
+++ b/src/pgwui_core/core.py
@@ -40,7 +40,7 @@ from __future__ import division
 
 from csv import reader as csv_reader
 from cgi import escape as cgi_escape
-import collections
+import collections.abc
 import ast
 import markupsafe
 import hashlib
@@ -171,7 +171,7 @@ class UploadTableWTForm(UploadNullFileWTForm):
     ivals = UploadTableInitialPost
 
 
-class LoadedForm(collections.MutableMapping):
+class LoadedForm(collections.abc.MutableMapping):
     '''
     Abstract class representing an upload form.
 
-- 
2.34.1