From: Harmon <Harmon758@gmail.com>
Date: Thu, 24 Feb 2022 19:46:08 +0000 (-0600)
Subject: Override Mapping.__contains__ in DataMapping
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=9f10a58e6a9fa8726fa033008f203ff577e1fc03;p=tweepy.git

Override Mapping.__contains__ in DataMapping

This allows membership tests to check for existence within data, rather than existence of the attribute at all
---

diff --git a/tweepy/mixins.py b/tweepy/mixins.py
index ecd5b57..5884ff4 100644
--- a/tweepy/mixins.py
+++ b/tweepy/mixins.py
@@ -25,6 +25,9 @@ class HashableID(EqualityComparableID):
 class DataMapping(Mapping):
     __slots__ = ()
 
+    def __contains__(self, item):
+        return item in self.data
+
     def __getattr__(self, name):
         try:
             return self.data[name]