fix: none output type in exec_run(#3172)

Khushiyant · Khushiyant · commit afc73d19638c · 2023-12-17T21:08:58.000+05:30
diff --git a/docker/models/containers.py b/docker/models/containers.py
@@ -211,6 +211,8 @@ def exec_run(self, cmd, stdout=True, stderr=True, stdin=False, tty=False,
             resp['Id'], detach=detach, tty=tty, stream=stream, socket=socket,
             demux=demux
         )
+
+        exec_output = tuple(b'' if x is None else x for x in exec_output)
         if socket or stream:
             return ExecResult(None, exec_output)
 

Original file line number	Diff line number	Diff line change
`@@ -211,6 +211,8 @@ def exec_run(self, cmd, stdout=True, stderr=True, stdin=False, tty=False,`
`211`	`211`	`resp['Id'], detach=detach, tty=tty, stream=stream, socket=socket,`
`212`	`212`	`demux=demux`
`213`	`213`	`)`
	`214`	`+`
	`215`	`+ exec_output = tuple(b'' if x is None else x for x in exec_output)`
`214`	`216`	`if socket or stream:`
`215`	`217`	`return ExecResult(None, exec_output)`
`216`	`218`