From b59dd3303f021e43f70e087ae59ad4e3d0bdc54c Mon Sep 17 00:00:00 2001
From: Jason Lawrence <jjlawren@users.noreply.github.com>
Date: Mon, 2 Nov 2020 17:18:46 -0600
Subject: [PATCH 1/3] Add method to retrieve a PlayQueue

---
 plexapi/playqueue.py | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/plexapi/playqueue.py b/plexapi/playqueue.py
index 2ee7d3b25..7b3ef51b9 100644
--- a/plexapi/playqueue.py
+++ b/plexapi/playqueue.py
@@ -66,6 +66,8 @@ def _loadData(self, data):
         self.selectedItem = self[self.playQueueSelectedItemOffset]
 
     def __getitem__(self, key):
+        if not self.items:
+            return None
         return self.items[key]
 
     def __len__(self):
@@ -93,6 +95,43 @@ def getQueueItem(self, item):
         else:
             raise BadRequest("{item} not valid for this PlayQueue".format(item=item))
 
+    @classmethod
+    def get(
+        cls,
+        server,
+        playQueueID,
+        own=False,
+        center=None,
+        window=50,
+        includeBefore=True,
+        includeAfter=True,
+    ):
+        """Retrieve an existing :class:`~plexapi.playqueue.PlayQueue` by identifier.
+
+        Parameters:
+            server (:class:`~plexapi.server.PlexServer`): Server you are connected to.
+            playQueueID (int): Identifier of an existing PlayQueue.
+            own (bool, optional): If server should transfer ownership.
+            center (int, optional): The playQueueItemID of the center of the window. Does not change selectedItem.
+            window (int, optional): Number of items to return from each side of the center item.
+            includeBefore (bool, optional): Include items before the center, defaults True. Does not include center if False.
+            includeAfter (bool, optional): Include items after the center, defaults True. Does not include center if False.
+        """
+        args = {
+            "own": utils.cast(int, own),
+            "window": window,
+            "includeBefore": utils.cast(int, includeBefore),
+            "includeAfter": utils.cast(int, includeAfter),
+        }
+        if center:
+            args["center"] = center
+
+        path = "/playQueues/{playQueueID}{args}".format(playQueueID=playQueueID, args=utils.joinArgs(args))
+        data = server.query(path, method=server._session.get)
+        c = cls(server, data, initpath=path)
+        c._server = server
+        return c
+
     @classmethod
     def create(
         cls,

From e22bc81f35b01466662dcf2453a0047f8888fcff Mon Sep 17 00:00:00 2001
From: Jason Lawrence <jjlawren@users.noreply.github.com>
Date: Mon, 2 Nov 2020 19:24:25 -0600
Subject: [PATCH 2/3] Docstring flake adjustment

---
 plexapi/playqueue.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/plexapi/playqueue.py b/plexapi/playqueue.py
index 7b3ef51b9..ca6fda639 100644
--- a/plexapi/playqueue.py
+++ b/plexapi/playqueue.py
@@ -114,8 +114,10 @@ def get(
             own (bool, optional): If server should transfer ownership.
             center (int, optional): The playQueueItemID of the center of the window. Does not change selectedItem.
             window (int, optional): Number of items to return from each side of the center item.
-            includeBefore (bool, optional): Include items before the center, defaults True. Does not include center if False.
-            includeAfter (bool, optional): Include items after the center, defaults True. Does not include center if False.
+            includeBefore (bool, optional):
+                Include items before the center, defaults True. Does not include center if False.
+            includeAfter (bool, optional):
+                Include items after the center, defaults True. Does not include center if False.
         """
         args = {
             "own": utils.cast(int, own),

From 3bdb09a1c74149ef7115f73bd47658cdeeb9782f Mon Sep 17 00:00:00 2001
From: Jason Lawrence <jjlawren@users.noreply.github.com>
Date: Mon, 30 Nov 2020 16:04:51 -0600
Subject: [PATCH 3/3] Add test

---
 tests/test_playqueue.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/test_playqueue.py b/tests/test_playqueue.py
index 946d24d74..6cc7deffa 100644
--- a/tests/test_playqueue.py
+++ b/tests/test_playqueue.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 from plexapi.exceptions import BadRequest
+from plexapi.playqueue import PlayQueue
 import pytest
 
 
@@ -138,3 +139,11 @@ def test_create_playqueue_from_playlist(plex, album):
         assert len(pq) == 2 * len(playlist)
     finally:
         playlist.delete()
+
+
+def test_lookup_playqueue(plex, movie):
+    pq = PlayQueue.create(plex, movie)
+    pq_id = pq.playQueueID
+    pq2 = PlayQueue.get(plex, pq_id)
+    assert pq.playQueueID == pq2.playQueueID
+    assert pq.items == pq2.items