From 33f4e9f029e0573f168237b8db030de537453878 Mon Sep 17 00:00:00 2001
From: Chris Sewell <chrisj_sewell@hotmail.com>
Date: Thu, 28 Jan 2021 09:30:29 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=91=8C=20IMPROVE:=20Add=20`Process.is=5Fk?=
 =?UTF-8?q?illing`=20property=20(#199)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 plumpy/processes.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/plumpy/processes.py b/plumpy/processes.py
index adb77146..782d9512 100644
--- a/plumpy/processes.py
+++ b/plumpy/processes.py
@@ -1107,7 +1107,12 @@ def kill(self, msg: Union[str, None] = None) -> Union[bool, asyncio.Future]:
         self.transition_to(process_states.ProcessState.KILLED, msg)
         return True
 
-        # endregion
+    @property
+    def is_killing(self) -> bool:
+        """Return if the process is already being killed."""
+        return self._killing is not None
+
+    # endregion
 
     def create_initial_state(self) -> process_states.State:
         """This method is here to override its superclass.