Bump plexapi from 4.15.4 to 4.15.10 (#2251)

* Bump plexapi from 4.15.4 to 4.15.10

Bumps [plexapi](https://github.com/pkkid/python-plexapi) from 4.15.4 to 4.15.10.
- [Release notes](https://github.com/pkkid/python-plexapi/releases)
- [Commits](https://github.com/pkkid/python-plexapi/compare/4.15.4...4.15.10)

---
updated-dependencies:
- dependency-name: plexapi
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update plexapi==4.15.10

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

[skip ci]

lib/plexapi/audio.py

@@ -3,6 +3,8 @@ import os
 from pathlib import Path
 from urllib.parse import quote_plus
 
+from typing import Any, Dict, List, Optional, TypeVar
+
 from plexapi import media, utils
 from plexapi.base import Playable, PlexPartialObject, PlexHistory, PlexSession
 from plexapi.exceptions import BadRequest
@@ -14,6 +16,9 @@ from plexapi.mixins import (
 from plexapi.playlist import Playlist
 
 
+TAudio = TypeVar("TAudio", bound="Audio")
+
+
 class Audio(PlexPartialObject, PlayedUnplayedMixin):
     """ Base class for all audio objects including :class:`~plexapi.audio.Artist`,
         :class:`~plexapi.audio.Album`, and :class:`~plexapi.audio.Track`.
@@ -22,6 +27,7 @@ class Audio(PlexPartialObject, PlayedUnplayedMixin):
             addedAt (datetime): Datetime the item was added to the library.
             art (str): URL to artwork image (/library/metadata/<ratingKey>/art/<artid>).
             artBlurHash (str): BlurHash string for artwork image.
+            distance (float): Sonic Distance of the item from the seed item.
             fields (List<:class:`~plexapi.media.Field`>): List of field objects.
             guid (str): Plex GUID for the artist, album, or track (plex://artist/5d07bcb0403c64029053ac4c).
             index (int): Plex index number (often the track number).
@@ -53,6 +59,7 @@ class Audio(PlexPartialObject, PlayedUnplayedMixin):
         self.addedAt = utils.toDatetime(data.attrib.get('addedAt'))
         self.art = data.attrib.get('art')
         self.artBlurHash = data.attrib.get('artBlurHash')
+        self.distance = utils.cast(float, data.attrib.get('distance'))
         self.fields = self.findItems(data, media.Field)
         self.guid = data.attrib.get('guid')
         self.index = utils.cast(int, data.attrib.get('index'))
@@ -125,6 +132,37 @@ class Audio(PlexPartialObject, PlayedUnplayedMixin):
 
         return myplex.sync(sync_item, client=client, clientId=clientId)
 
+    def sonicallySimilar(
+        self: TAudio,
+        limit: Optional[int] = None,
+        maxDistance: Optional[float] = None,
+        **kwargs,
+    ) -> List[TAudio]:
+        """Returns a list of sonically similar audio items.
+
+        Parameters:
+            limit (int): Maximum count of items to return. Default 50 (server default)
+            maxDistance (float): Maximum distance between tracks, 0.0 - 1.0. Default 0.25 (server default).
+            **kwargs: Additional options passed into :func:`~plexapi.base.PlexObject.fetchItems`.
+
+        Returns:
+            List[:class:`~plexapi.audio.Audio`]: list of sonically similar audio items.
+        """
+
+        key = f"{self.key}/nearest"
+        params: Dict[str, Any] = {}
+        if limit is not None:
+            params['limit'] = limit
+        if maxDistance is not None:
+            params['maxDistance'] = maxDistance
+        key += utils.joinArgs(params)
+
+        return self.fetchItems(
+            key,
+            cls=type(self),
+            **kwargs,
+        )
+
 
 @utils.registerPlexObject
 class Artist(
@@ -189,7 +227,7 @@ class Artist(
         """ Returns a list of :class:`~plexapi.audio.Album` objects by the artist. """
         return self.section().search(
             libtype='album',
-            filters={'artist.id': self.ratingKey},
+            filters={**kwargs.pop('filters', {}), 'artist.id': self.ratingKey},
             **kwargs
         )
 
@@ -251,7 +289,7 @@ class Artist(
 @utils.registerPlexObject
 class Album(
     Audio,
-    UnmatchMatchMixin, RatingMixin,
+    SplitMergeMixin, UnmatchMatchMixin, RatingMixin,
     ArtMixin, PosterMixin, ThemeUrlMixin,
     AlbumEditMixins
 ):
@@ -389,6 +427,7 @@ class Track(
             chapterSource (str): Unknown
             collections (List<:class:`~plexapi.media.Collection`>): List of collection objects.
             duration (int): Length of the track in milliseconds.
+            genres (List<:class:`~plexapi.media.Genre`>): List of genre objects.
             grandparentArt (str): URL to album artist artwork (/library/metadata/<grandparentRatingKey>/art/<artid>).
             grandparentGuid (str): Plex GUID for the album artist (plex://artist/5d07bcb0403c64029053ac4c).
             grandparentKey (str): API URL of the album artist (/library/metadata/<grandparentRatingKey>).
@@ -411,6 +450,8 @@ class Track(
             primaryExtraKey (str) API URL for the primary extra for the track.
             ratingCount (int): Number of listeners who have scrobbled this track, as reported by Last.fm.
             skipCount (int): Number of times the track has been skipped.
+            sourceURI (str): Remote server URI (server://<machineIdentifier>/com.plexapp.plugins.library)
+                (remote playlist item only).
             viewOffset (int): View offset in milliseconds.
             year (int): Year the track was released.
     """
@@ -425,6 +466,7 @@ class Track(
         self.chapterSource = data.attrib.get('chapterSource')
         self.collections = self.findItems(data, media.Collection)
         self.duration = utils.cast(int, data.attrib.get('duration'))
+        self.genres = self.findItems(data, media.Genre)
         self.grandparentArt = data.attrib.get('grandparentArt')
         self.grandparentGuid = data.attrib.get('grandparentGuid')
         self.grandparentKey = data.attrib.get('grandparentKey')
@@ -445,6 +487,7 @@ class Track(
         self.primaryExtraKey = data.attrib.get('primaryExtraKey')
         self.ratingCount = utils.cast(int, data.attrib.get('ratingCount'))
         self.skipCount = utils.cast(int, data.attrib.get('skipCount'))
+        self.sourceURI = data.attrib.get('source')  # remote playlist item
         self.viewOffset = utils.cast(int, data.attrib.get('viewOffset', 0))
         self.year = utils.cast(int, data.attrib.get('year'))
 

lib/plexapi/base.py

@@ -22,12 +22,12 @@ OPERATORS = {
     'lt': lambda v, q: v < q,
     'lte': lambda v, q: v <= q,
     'startswith': lambda v, q: v.startswith(q),
-    'istartswith': lambda v, q: v.lower().startswith(q),
+    'istartswith': lambda v, q: v.lower().startswith(q.lower()),
     'endswith': lambda v, q: v.endswith(q),
-    'iendswith': lambda v, q: v.lower().endswith(q),
+    'iendswith': lambda v, q: v.lower().endswith(q.lower()),
     'exists': lambda v, q: v is not None if q else v is None,
-    'regex': lambda v, q: re.match(q, v),
+    'regex': lambda v, q: bool(re.search(q, v)),
-    'iregex': lambda v, q: re.match(q, v, flags=re.IGNORECASE),
+    'iregex': lambda v, q: bool(re.search(q, v, flags=re.IGNORECASE)),
 }
 
 
@@ -98,7 +98,7 @@ class PlexObject:
         ecls = utils.PLEXOBJECTS.get(ehash, utils.PLEXOBJECTS.get(elem.tag))
         # log.debug('Building %s as %s', elem.tag, ecls.__name__)
         if ecls is not None:
-            return ecls(self._server, elem, initpath)
+            return ecls(self._server, elem, initpath, parent=self)
         raise UnknownType(f"Unknown library type <{elem.tag} type='{etype}'../>")
 
     def _buildItemOrNone(self, elem, cls=None, initpath=None):
@@ -227,7 +227,8 @@ class PlexObject:
 
                     fetchItem(ekey, viewCount__gte=0)
                     fetchItem(ekey, Media__container__in=["mp4", "mkv"])
-                    fetchItem(ekey, guid__iregex=r"(imdb://|themoviedb://)")
+                    fetchItem(ekey, guid__regex=r"com\.plexapp\.agents\.(imdb|themoviedb)://|tt\d+")
+                    fetchItem(ekey, guid__id__regex=r"(imdb|tmdb|tvdb)://")
                     fetchItem(ekey, Media__Part__file__startswith="D:\\Movies")
 
         """
@@ -439,7 +440,7 @@ class PlexObject:
         attrstr = parts[1] if len(parts) == 2 else None
         if attrstr:
             results = [] if results is None else results
-            for child in [c for c in elem if c.tag.lower() == attr.lower()]:
+            for child in (c for c in elem if c.tag.lower() == attr.lower()):
                 results += self._getAttrValue(child, attrstr, results)
             return [r for r in results if r is not None]
         # check were looking for the tag
@@ -565,6 +566,14 @@ class PlexPartialObject(PlexObject):
         """ Returns True if this is not a full object. """
         return not self.isFullObject()
 
+    def isLocked(self, field: str):
+        """ Returns True if the specified field is locked, otherwise False.
+
+            Parameters:
+                field (str): The name of the field.
+        """
+        return next((f.locked for f in self.fields if f.name == field), False)
+
     def _edit(self, **kwargs):
         """ Actually edit an object. """
         if isinstance(self._edits, dict):
@@ -763,6 +772,30 @@ class Playable:
             for part in item.parts:
                 yield part
 
+    def videoStreams(self):
+        """ Returns a list of :class:`~plexapi.media.videoStream` objects for all MediaParts. """
+        if self.isPartialObject():
+            self.reload()
+        return sum((part.videoStreams() for part in self.iterParts()), [])
+
+    def audioStreams(self):
+        """ Returns a list of :class:`~plexapi.media.AudioStream` objects for all MediaParts. """
+        if self.isPartialObject():
+            self.reload()
+        return sum((part.audioStreams() for part in self.iterParts()), [])
+
+    def subtitleStreams(self):
+        """ Returns a list of :class:`~plexapi.media.SubtitleStream` objects for all MediaParts. """
+        if self.isPartialObject():
+            self.reload()
+        return sum((part.subtitleStreams() for part in self.iterParts()), [])
+
+    def lyricStreams(self):
+        """ Returns a list of :class:`~plexapi.media.LyricStream` objects for all MediaParts. """
+        if self.isPartialObject():
+            self.reload()
+        return sum((part.lyricStreams() for part in self.iterParts()), [])
+
     def play(self, client):
         """ Start playback on the specified client.
 
@@ -953,8 +986,10 @@ class PlexHistory(object):
         raise NotImplementedError('History objects cannot be reloaded. Use source() to get the source media item.')
 
     def source(self):
-        """ Return the source media object for the history entry. """
+        """ Return the source media object for the history entry
-        return self.fetchItem(self._details_key)
+            or None if the media no longer exists on the server.
+        """
+        return self.fetchItem(self._details_key) if self._details_key else None
 
     def delete(self):
         """ Delete the history entry. """

lib/plexapi/client.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 import time
+import weakref
 from xml.etree import ElementTree
 
 import requests
@@ -62,7 +63,8 @@ class PlexClient(PlexObject):
     key = '/resources'
 
     def __init__(self, server=None, data=None, initpath=None, baseurl=None,
-          identifier=None, token=None, connect=True, session=None, timeout=None):
+          identifier=None, token=None, connect=True, session=None, timeout=None,
+          parent=None):
         super(PlexClient, self).__init__(server, data, initpath)
         self._baseurl = baseurl.strip('/') if baseurl else None
         self._clientIdentifier = identifier
@@ -76,6 +78,7 @@ class PlexClient(PlexObject):
         self._last_call = 0
         self._timeline_cache = []
         self._timeline_cache_timestamp = 0
+        self._parent = weakref.ref(parent) if parent is not None else None
         if not any([data is not None, initpath, baseurl, token]):
             self._baseurl = CONFIG.get('auth.client_baseurl', 'http://localhost:32433')
             self._token = logfilter.add_secret(CONFIG.get('auth.client_token'))

lib/plexapi/collection.py

@@ -276,7 +276,7 @@ class Collection(
 
                 .. code-block:: python
 
-                    collection.updateSort(mode="alpha")
+                    collection.sortUpdate(sort="alpha")
 
         """
         if self.smart:

lib/plexapi/const.py

@@ -4,6 +4,6 @@
 # Library version
 MAJOR_VERSION = 4
 MINOR_VERSION = 15
-PATCH_VERSION = 4
+PATCH_VERSION = 10
 __short_version__ = f"{MAJOR_VERSION}.{MINOR_VERSION}"
 __version__ = f"{__short_version__}.{PATCH_VERSION}"

lib/plexapi/exceptions.py

@@ -29,3 +29,8 @@ class Unsupported(PlexApiException):
 class Unauthorized(BadRequest):
     """ Invalid username/password or token. """
     pass
+
+
+class TwoFactorRequired(Unauthorized):
+    """ Two factor authentication required. """
+    pass

lib/plexapi/library.py

@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 import re
+import warnings
+from collections import defaultdict
 from datetime import datetime
 from functools import cached_property
 from urllib.parse import parse_qs, quote_plus, urlencode, urlparse
@@ -41,14 +43,22 @@ class Library(PlexObject):
     def _loadSections(self):
         """ Loads and caches all the library sections. """
         key = '/library/sections'
-        self._sectionsByID = {}
+        sectionsByID = {}
-        self._sectionsByTitle = {}
+        sectionsByTitle = defaultdict(list)
+        libcls = {
+            'movie': MovieSection,
+            'show': ShowSection,
+            'artist': MusicSection,
+            'photo': PhotoSection,
+        }
+
         for elem in self._server.query(key):
-            for cls in (MovieSection, ShowSection, MusicSection, PhotoSection):
+            section = libcls.get(elem.attrib.get('type'), LibrarySection)(self._server, elem, initpath=key)
-                if elem.attrib.get('type') == cls.TYPE:
+            sectionsByID[section.key] = section
-                    section = cls(self._server, elem, key)
+            sectionsByTitle[section.title.lower().strip()].append(section)
-                    self._sectionsByID[section.key] = section
+
-                    self._sectionsByTitle[section.title.lower().strip()] = section
+        self._sectionsByID = sectionsByID
+        self._sectionsByTitle = dict(sectionsByTitle)
 
     def sections(self):
         """ Returns a list of all media sections in this library. Library sections may be any of
@@ -60,18 +70,30 @@ class Library(PlexObject):
 
     def section(self, title):
         """ Returns the :class:`~plexapi.library.LibrarySection` that matches the specified title.
+            Note: Multiple library sections with the same title is ambiguous.
+            Use :func:`~plexapi.library.Library.sectionByID` instead for an exact match.
 
             Parameters:
                 title (str): Title of the section to return.
+
+            Raises:
+                :exc:`~plexapi.exceptions.NotFound`: The library section title is not found on the server.
         """
         normalized_title = title.lower().strip()
         if not self._sectionsByTitle or normalized_title not in self._sectionsByTitle:
             self._loadSections()
         try:
-            return self._sectionsByTitle[normalized_title]
+            sections = self._sectionsByTitle[normalized_title]
         except KeyError:
             raise NotFound(f'Invalid library section: {title}') from None
 
+        if len(sections) > 1:
+            warnings.warn(
+                'Multiple library sections with the same title found, use "sectionByID" instead. '
+                'Returning the last section.'
+            )
+        return sections[-1]
+
     def sectionByID(self, sectionID):
         """ Returns the :class:`~plexapi.library.LibrarySection` that matches the specified sectionID.
 
@@ -2727,7 +2749,9 @@ class FilteringType(PlexObject):
             ('id', 'integer', 'Rating Key'),
             ('index', 'integer', f'{self.type.capitalize()} Number'),
             ('lastRatedAt', 'date', f'{self.type.capitalize()} Last Rated'),
-            ('updatedAt', 'date', 'Date Updated')
+            ('updatedAt', 'date', 'Date Updated'),
+            ('group', 'string', 'SQL Group By Statement'),
+            ('having', 'string', 'SQL Having Clause')
         ]
 
         if self.type == 'movie':
@@ -2778,11 +2802,14 @@ class FilteringType(PlexObject):
 
         manualFields = []
         for field, fieldType, fieldTitle in additionalFields:
+            if field not in {'group', 'having'}:
+                field = f"{prefix}{field}"
             fieldXML = (
-                f'<Field key="{prefix}{field}" '
+                f'<Field key="{field}" '
                 f'title="{fieldTitle}" '
                 f'type="{fieldType}"/>'
             )
+
             manualFields.append(self._manuallyLoadXML(fieldXML, FilteringField))
 
         return manualFields
@@ -2922,6 +2949,10 @@ class FilterChoice(PlexObject):
         self.title = data.attrib.get('title')
         self.type = data.attrib.get('type')
 
+    def items(self):
+        """ Returns a list of items for this filter choice. """
+        return self.fetchItems(self.fastKey)
+
 
 class ManagedHub(PlexObject):
     """ Represents a Managed Hub (recommendation) inside a library.

lib/plexapi/media.py

@@ -37,7 +37,7 @@ class Media(PlexObject):
             videoResolution (str): The video resolution of the media (ex: sd).
             width (int): The width of the video in pixels (ex: 608).
 
-            <Photo_only_attributes>: The following attributes are only available for photos.
+            Photo_only_attributes: The following attributes are only available for photos.
 
                 * aperture (str): The aperture used to take the photo.
                 * exposure (str): The exposure used to take the photo.
@@ -74,7 +74,7 @@ class Media(PlexObject):
         self.width = utils.cast(int, data.attrib.get('width'))
         self.uuid = data.attrib.get('uuid')
 
-        if self._isChildOf(etag='Photo'):
+        # Photo only attributes
         self.aperture = data.attrib.get('aperture')
         self.exposure = data.attrib.get('exposure')
         self.iso = utils.cast(int, data.attrib.get('iso'))
@@ -158,11 +158,8 @@ class MediaPart(PlexObject):
         self.videoProfile = data.attrib.get('videoProfile')
 
     def _buildStreams(self, data):
-        streams = []
+        """ Returns a list of :class:`~plexapi.media.MediaPartStream` objects in this MediaPart. """
-        for cls in (VideoStream, AudioStream, SubtitleStream, LyricStream):
+        return self.findItems(data)
-            items = self.findItems(data, cls, streamType=cls.STREAMTYPE)
-            streams.extend(items)
-        return streams
 
     @property
     def hasPreviewThumbnails(self):
@@ -216,7 +213,7 @@ class MediaPart(PlexObject):
         else:
             params['subtitleStreamID'] = stream
 
-        self._server.query(key, method=self._server._session.put)
+        self._server.query(key, method=self._server._session.put, params=params)
         return self
 
     def resetSelectedSubtitleStream(self):
@@ -384,7 +381,7 @@ class AudioStream(MediaPartStream):
             samplingRate (int): The sampling rate of the audio stream (ex: xxx)
             streamIdentifier (int): The stream identifier of the audio stream.
 
-            <Track_only_attributes>: The following attributes are only available for tracks.
+            Track_only_attributes: The following attributes are only available for tracks.
 
                 * albumGain (float): The gain for the album.
                 * albumPeak (float): The peak for the album.
@@ -411,7 +408,7 @@ class AudioStream(MediaPartStream):
         self.samplingRate = utils.cast(int, data.attrib.get('samplingRate'))
         self.streamIdentifier = utils.cast(int, data.attrib.get('streamIdentifier'))
 
-        if self._isChildOf(etag='Track'):
+        # Track only attributes
         self.albumGain = utils.cast(float, data.attrib.get('albumGain'))
         self.albumPeak = utils.cast(float, data.attrib.get('albumPeak'))
         self.albumRange = utils.cast(float, data.attrib.get('albumRange'))
@@ -444,8 +441,10 @@ class SubtitleStream(MediaPartStream):
             forced (bool): True if this is a forced subtitle.
             format (str): The format of the subtitle stream (ex: srt).
             headerCompression (str): The header compression of the subtitle stream.
+            hearingImpaired (bool): True if this is a hearing impaired (SDH) subtitle.
+            perfectMatch (bool): True if the on-demand subtitle is a perfect match.
             providerTitle (str): The provider title where the on-demand subtitle is downloaded from.
-            score (int): The match score of the on-demand subtitle.
+            score (int): The match score (download count) of the on-demand subtitle.
             sourceKey (str): The source key of the on-demand subtitle.
             transient (str): Unknown.
             userID (int): The user id of the user that downloaded the on-demand subtitle.
@@ -460,6 +459,8 @@ class SubtitleStream(MediaPartStream):
         self.forced = utils.cast(bool, data.attrib.get('forced', '0'))
         self.format = data.attrib.get('format')
         self.headerCompression = data.attrib.get('headerCompression')
+        self.hearingImpaired = utils.cast(bool, data.attrib.get('hearingImpaired', '0'))
+        self.perfectMatch = utils.cast(bool, data.attrib.get('perfectMatch'))
         self.providerTitle = data.attrib.get('providerTitle')
         self.score = utils.cast(int, data.attrib.get('score'))
         self.sourceKey = data.attrib.get('sourceKey')
@@ -1003,7 +1004,8 @@ class BaseResource(PlexObject):
         Attributes:
             TAG (str): 'Photo' or 'Track'
             key (str): API URL (/library/metadata/<ratingkey>).
-            provider (str): The source of the art or poster, None for Theme objects.
+            provider (str): The source of the resource. 'local' for local files (e.g. theme.mp3),
+                None if uploaded or agent-/plugin-supplied.
             ratingKey (str): Unique key identifying the resource.
             selected (bool): True if the resource is currently selected.
             thumb (str): The URL to retrieve the resource thumbnail.

lib/plexapi/mixins.py

@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
+from collections import deque
 from datetime import datetime
+from typing import Deque, Set, Tuple, Union
 from urllib.parse import parse_qsl, quote, quote_plus, unquote, urlencode, urlsplit
 
 from plexapi import media, settings, utils
@@ -61,63 +63,96 @@ class AdvancedSettingsMixin:
 
 
 class SmartFilterMixin:
-    """ Mixing for Plex objects that can have smart filters. """
+    """ Mixin for Plex objects that can have smart filters. """
+
+    def _parseFilterGroups(self, feed: Deque[Tuple[str, str]], returnOn: Union[Set[str], None] = None) -> dict:
+        """ Parse filter groups from input lines between push and pop. """
+        currentFiltersStack: list[dict] = []
+        operatorForStack = None
+        if returnOn is None:
+            returnOn = set("pop")
+        else:
+            returnOn.add("pop")
+        allowedLogicalOperators = ["and", "or"]  # first is the default
+
+        while feed:
+            key, value = feed.popleft()  # consume the first item
+            if key == "push":
+                # recurse and add the result to the current stack
+                currentFiltersStack.append(
+                    self._parseFilterGroups(feed, returnOn)
+                )
+            elif key in returnOn:
+                # stop iterating and return the current stack
+                if not key == "pop":
+                    feed.appendleft((key, value))  # put the item back
+                break
+
+            elif key in allowedLogicalOperators:
+                # set the operator
+                if operatorForStack and not operatorForStack == key:
+                    raise ValueError(
+                        "cannot have different logical operators for the same"
+                        " filter group"
+                    )
+                operatorForStack = key
+
+            else:
+                # add the key value pair to the current filter
+                currentFiltersStack.append({key: value})
+
+        if not operatorForStack and len(currentFiltersStack) > 1:
+            # consider 'and' as the default operator
+            operatorForStack = allowedLogicalOperators[0]
+
+        if operatorForStack:
+            return {operatorForStack: currentFiltersStack}
+        return currentFiltersStack.pop()
+
+    def _parseQueryFeed(self, feed: "deque[Tuple[str, str]]") -> dict:
+        """ Parse the query string into a dict. """
+        filtersDict = {}
+        special_keys = {"type", "sort"}
+        integer_keys = {"includeGuids", "limit"}
+        as_is_keys = {"group", "having"}
+        reserved_keys = special_keys | integer_keys | as_is_keys
+        while feed:
+            key, value = feed.popleft()
+            if key in integer_keys:
+                filtersDict[key] = int(value)
+            elif key in as_is_keys:
+                filtersDict[key] = value
+            elif key == "type":
+                filtersDict["libtype"] = utils.reverseSearchType(value)
+            elif key == "sort":
+                filtersDict["sort"] = value.split(",")
+            else:
+                feed.appendleft((key, value))  # put the item back
+                filter_group = self._parseFilterGroups(
+                    feed, returnOn=reserved_keys
+                )
+                if "filters" in filtersDict:
+                    filtersDict["filters"] = {
+                        "and": [filtersDict["filters"], filter_group]
+                    }
+                else:
+                    filtersDict["filters"] = filter_group
+
+        return filtersDict
 
     def _parseFilters(self, content):
         """ Parse the content string and returns the filter dict. """
         content = urlsplit(unquote(content))
-        filters = {}
+        feed = deque()
-        filterOp = 'and'
-        filterGroups = [[]]
 
         for key, value in parse_qsl(content.query):
             # Move = sign to key when operator is ==
-            if value.startswith('='):
+            if value.startswith("="):
-                key += '='
+                key, value = f"{key}=", value[1:]
-                value = value[1:]
 
-            if key == 'includeGuids':
+            feed.append((key, value))
-                filters['includeGuids'] = int(value)
-            elif key == 'type':
-                filters['libtype'] = utils.reverseSearchType(value)
-            elif key == 'sort':
-                filters['sort'] = value.split(',')
-            elif key == 'limit':
-                filters['limit'] = int(value)
-            elif key == 'push':
-                filterGroups[-1].append([])
-                filterGroups.append(filterGroups[-1][-1])
-            elif key == 'and':
-                filterOp = 'and'
-            elif key == 'or':
-                filterOp = 'or'
-            elif key == 'pop':
-                filterGroups[-1].insert(0, filterOp)
-                filterGroups.pop()
-            else:
-                filterGroups[-1].append({key: value})
 
-        if filterGroups:
+        return self._parseQueryFeed(feed)
-            filters['filters'] = self._formatFilterGroups(filterGroups.pop())
-        return filters
-
-    def _formatFilterGroups(self, groups):
-        """ Formats the filter groups into the advanced search rules. """
-        if len(groups) == 1 and isinstance(groups[0], list):
-            groups = groups.pop()
-
-        filterOp = 'and'
-        rules = []
-
-        for g in groups:
-            if isinstance(g, list):
-                rules.append(self._formatFilterGroups(g))
-            elif isinstance(g, dict):
-                rules.append(g)
-            elif g in {'and', 'or'}:
-                filterOp = g
-
-        return {filterOp: rules}
 
 
 class SplitMergeMixin:
@@ -281,19 +316,16 @@ class PlayedUnplayedMixin:
         return self
 
     @property
-    @deprecated('use "isPlayed" instead', stacklevel=3)
     def isWatched(self):
-        """ Returns True if the show is watched. """
+        """ Alias to self.isPlayed. """
         return self.isPlayed
 
-    @deprecated('use "markPlayed" instead')
     def markWatched(self):
-        """ Mark the video as played. """
+        """ Alias to :func:`~plexapi.mixins.PlayedUnplayedMixin.markPlayed`. """
         self.markPlayed()
 
-    @deprecated('use "markUnplayed" instead')
     def markUnwatched(self):
-        """ Mark the video as unplayed. """
+        """ Alias to :func:`~plexapi.mixins.PlayedUnplayedMixin.markUnplayed`. """
         self.markUnplayed()
 
 
@@ -755,6 +787,7 @@ class EditTagsMixin:
 
         if not remove:
             tags = getattr(self, self._tagPlural(tag), [])
+            if isinstance(tags, list):
                 items = tags + items
 
         edits = self._tagHelper(self._tagSingular(tag), items, locked, remove)
@@ -1163,7 +1196,7 @@ class AlbumEditMixins(
 class TrackEditMixins(
     ArtLockMixin, PosterLockMixin, ThemeLockMixin,
     AddedAtMixin, TitleMixin, TrackArtistMixin, TrackNumberMixin, TrackDiscNumberMixin, UserRatingMixin,
-    CollectionMixin, LabelMixin, MoodMixin
+    CollectionMixin, GenreMixin, LabelMixin, MoodMixin
 ):
     pass
 
@@ -1189,3 +1222,10 @@ class CollectionEditMixins(
     LabelMixin
 ):
     pass
+
+
+class PlaylistEditMixins(
+    ArtLockMixin, PosterLockMixin,
+    SortTitleMixin, SummaryMixin, TitleMixin
+):
+    pass

lib/plexapi/myplex.py

@@ -12,7 +12,7 @@ from plexapi import (BASE_HEADERS, CONFIG, TIMEOUT, X_PLEX_ENABLE_FAST_CONNECT,
                      log, logfilter, utils)
 from plexapi.base import PlexObject
 from plexapi.client import PlexClient
-from plexapi.exceptions import BadRequest, NotFound, Unauthorized
+from plexapi.exceptions import BadRequest, NotFound, Unauthorized, TwoFactorRequired
 from plexapi.library import LibrarySection
 from plexapi.server import PlexServer
 from plexapi.sonos import PlexSonosClient
@@ -108,6 +108,7 @@ class MyPlexAccount(PlexObject):
     OPTOUTS = 'https://plex.tv/api/v2/user/{userUUID}/settings/opt_outs'                        # get
     LINK = 'https://plex.tv/api/v2/pins/link'                                                   # put
     VIEWSTATESYNC = 'https://plex.tv/api/v2/user/view_state_sync'                               # put
+    PING = 'https://plex.tv/api/v2/ping'
     # Hub sections
     VOD = 'https://vod.provider.plex.tv'                                                        # get
     MUSIC = 'https://music.provider.plex.tv'                                                    # get
@@ -236,6 +237,8 @@ class MyPlexAccount(PlexObject):
             errtext = response.text.replace('\n', ' ')
             message = f'({response.status_code}) {codename}; {response.url} {errtext}'
             if response.status_code == 401:
+                if "verification code" in response.text:
+                    raise TwoFactorRequired(message)
                 raise Unauthorized(message)
             elif response.status_code == 404:
                 raise NotFound(message)
@@ -250,6 +253,15 @@ class MyPlexAccount(PlexObject):
         data = response.text.encode('utf8')
         return ElementTree.fromstring(data) if data.strip() else None
 
+    def ping(self):
+        """ Ping the Plex.tv API.
+            This will refresh the authentication token to prevent it from expiring.
+        """
+        pong = self.query(self.PING)
+        if pong is not None:
+            return utils.cast(bool, pong.text)
+        return False
+
     def device(self, name=None, clientId=None):
         """ Returns the :class:`~plexapi.myplex.MyPlexDevice` that matches the name specified.
 
@@ -1694,7 +1706,9 @@ class MyPlexPinLogin:
 
     @property
     def pin(self):
-        """ Return the 4 character PIN used for linking a device at https://plex.tv/link. """
+        """ Return the 4 character PIN used for linking a device at
+            https://plex.tv/link.
+        """
         if self._oauth:
             raise BadRequest('Cannot use PIN for Plex OAuth login')
         return self._code
@@ -1726,6 +1740,7 @@ class MyPlexPinLogin:
 
     def run(self, callback=None, timeout=None):
         """ Starts the thread which monitors the PIN login state.
+
             Parameters:
                 callback (Callable[str]): Callback called with the received authentication token (optional).
                 timeout (int): Timeout in seconds waiting for the PIN login to succeed (optional).
@@ -1748,6 +1763,7 @@ class MyPlexPinLogin:
 
     def waitForLogin(self):
         """ Waits for the PIN login to succeed or expire.
+
             Parameters:
                 callback (Callable[str]): Callback called with the received authentication token (optional).
                 timeout (int): Timeout in seconds waiting for the PIN login to succeed (optional).

lib/plexapi/photo.py

@@ -180,6 +180,8 @@ class Photo(
             parentThumb (str): URL to photo album thumbnail image (/library/metadata/<parentRatingKey>/thumb/<thumbid>).
             parentTitle (str): Name of the photo album for the photo.
             ratingKey (int): Unique key identifying the photo.
+            sourceURI (str): Remote server URI (server://<machineIdentifier>/com.plexapp.plugins.library)
+                (remote playlist item only).
             summary (str): Summary of the photo.
             tags (List<:class:`~plexapi.media.Tag`>): List of tag objects.
             thumb (str): URL to thumbnail image (/library/metadata/<ratingKey>/thumb/<thumbid>).
@@ -218,6 +220,7 @@ class Photo(
         self.parentThumb = data.attrib.get('parentThumb')
         self.parentTitle = data.attrib.get('parentTitle')
         self.ratingKey = utils.cast(int, data.attrib.get('ratingKey'))
+        self.sourceURI = data.attrib.get('source')  # remote playlist item
         self.summary = data.attrib.get('summary')
         self.tags = self.findItems(data, media.Tag)
         self.thumb = data.attrib.get('thumb')

lib/plexapi/playlist.py

@@ -7,7 +7,7 @@ from plexapi import media, utils
 from plexapi.base import Playable, PlexPartialObject
 from plexapi.exceptions import BadRequest, NotFound, Unsupported
 from plexapi.library import LibrarySection, MusicSection
-from plexapi.mixins import SmartFilterMixin, ArtMixin, PosterMixin
+from plexapi.mixins import SmartFilterMixin, ArtMixin, PosterMixin, PlaylistEditMixins
 from plexapi.utils import deprecated
 
 
@@ -15,7 +15,8 @@ from plexapi.utils import deprecated
 class Playlist(
     PlexPartialObject, Playable,
     SmartFilterMixin,
-    ArtMixin, PosterMixin
+    ArtMixin, PosterMixin,
+    PlaylistEditMixins
 ):
     """ Represents a single Playlist.
 
@@ -42,6 +43,7 @@ class Playlist(
             smart (bool): True if the playlist is a smart playlist.
             summary (str): Summary of the playlist.
             title (str): Name of the playlist.
+            titleSort (str): Title to use when sorting (defaults to title).
             type (str): 'playlist'
             updatedAt (datetime): Datetime the playlist was updated.
     """
@@ -71,6 +73,7 @@ class Playlist(
         self.smart = utils.cast(bool, data.attrib.get('smart'))
         self.summary = data.attrib.get('summary')
         self.title = data.attrib.get('title')
+        self.titleSort = data.attrib.get('titleSort', self.title)
         self.type = data.attrib.get('type')
         self.updatedAt = utils.toDatetime(data.attrib.get('updatedAt'))
         self._items = None  # cache for self.items
@@ -224,7 +227,7 @@ class Playlist(
         self._server.query(key, method=self._server._session.put)
         return self
 
-    @deprecated('use "removeItems" instead', stacklevel=3)
+    @deprecated('use "removeItems" instead')
     def removeItem(self, item):
         self.removeItems(item)
 
@@ -308,10 +311,15 @@ class Playlist(
 
     def _edit(self, **kwargs):
         """ Actually edit the playlist. """
+        if isinstance(self._edits, dict):
+            self._edits.update(kwargs)
+            return self
+
         key = f'{self.key}{utils.joinArgs(kwargs)}'
         self._server.query(key, method=self._server._session.put)
         return self
 
+    @deprecated('use "editTitle" and "editSummary" instead')
     def edit(self, title=None, summary=None):
         """ Edit the playlist.
 
@@ -384,7 +392,7 @@ class Playlist(
         key = f"/playlists/upload{utils.joinArgs(args)}"
         server.query(key, method=server._session.post)
         try:
-            return server.playlists(sectionId=section.key, guid__endswith=m3ufilepath)[0].edit(title=title).reload()
+            return server.playlists(sectionId=section.key, guid__endswith=m3ufilepath)[0].editTitle(title).reload()
         except IndexError:
             raise BadRequest('Failed to create playlist from m3u file.') from None
 

lib/plexapi/server.py

@@ -355,8 +355,7 @@ class PlexServer(PlexObject):
             key = f'/services/browse/{base64path}'
         else:
             key = '/services/browse'
-        if includeFiles:
+        key += f'?includeFiles={int(includeFiles)}'  # starting with PMS v1.32.7.7621 this must set explicitly
-            key += '?includeFiles=1'
         return self.fetchItems(key)
 
     def walk(self, path=None):

lib/plexapi/utils.py

@@ -144,22 +144,21 @@ def cast(func, value):
             func (func): Callback function to used cast to type (int, bool, float).
             value (any): value to be cast and returned.
     """
-    if value is not None:
+    if value is None:
+        return value
     if func == bool:
         if value in (1, True, "1", "true"):
             return True
-            elif value in (0, False, "0", "false"):
+        if value in (0, False, "0", "false"):
             return False
-            else:
         raise ValueError(value)
 
-        elif func in (int, float):
+    if func in (int, float):
         try:
             return func(value)
         except ValueError:
             return float('nan')
     return func(value)
-    return value
 
 
 def joinArgs(args):
@@ -329,7 +328,7 @@ def toDatetime(value, format=None):
                 return None
             try:
                 return datetime.fromtimestamp(value)
-            except (OSError, OverflowError):
+            except (OSError, OverflowError, ValueError):
                 try:
                     return datetime.fromtimestamp(0) + timedelta(seconds=value)
                 except OverflowError:
@@ -407,7 +406,7 @@ def downloadSessionImages(server, filename=None, height=150, width=150,
     return info
 
 
-def download(url, token, filename=None, savepath=None, session=None, chunksize=4024,   # noqa: C901
+def download(url, token, filename=None, savepath=None, session=None, chunksize=4096,   # noqa: C901
              unpack=False, mocked=False, showstatus=False):
     """ Helper to download a thumb, videofile or other media item. Returns the local
         path to the downloaded file.

lib/plexapi/video.py

@@ -97,64 +97,88 @@ class Video(PlexPartialObject, PlayedUnplayedMixin):
         """ Returns str, default title for a new syncItem. """
         return self.title
 
-    def videoStreams(self):
-        """ Returns a list of :class:`~plexapi.media.videoStream` objects for all MediaParts. """
-        streams = []
-
-        if self.isPartialObject():
-            self.reload()
-
-        parts = self.iterParts()
-        for part in parts:
-            streams += part.videoStreams()
-        return streams
-
-    def audioStreams(self):
-        """ Returns a list of :class:`~plexapi.media.AudioStream` objects for all MediaParts. """
-        streams = []
-
-        if self.isPartialObject():
-            self.reload()
-
-        parts = self.iterParts()
-        for part in parts:
-            streams += part.audioStreams()
-        return streams
-
-    def subtitleStreams(self):
-        """ Returns a list of :class:`~plexapi.media.SubtitleStream` objects for all MediaParts. """
-        streams = []
-
-        if self.isPartialObject():
-            self.reload()
-
-        parts = self.iterParts()
-        for part in parts:
-            streams += part.subtitleStreams()
-        return streams
-
     def uploadSubtitles(self, filepath):
-        """ Upload Subtitle file for video. """
+        """ Upload a subtitle file for the video.
+
+            Parameters:
+                filepath (str): Path to subtitle file.
+        """
         url = f'{self.key}/subtitles'
         filename = os.path.basename(filepath)
         subFormat = os.path.splitext(filepath)[1][1:]
-        with open(filepath, 'rb') as subfile:
+        params = {
-            params = {'title': filename,
+            'title': filename,
-                      'format': subFormat
+            'format': subFormat,
         }
         headers = {'Accept': 'text/plain, */*'}
+        with open(filepath, 'rb') as subfile:
             self._server.query(url, self._server._session.post, data=subfile, params=params, headers=headers)
         return self
 
-    def removeSubtitles(self, streamID=None, streamTitle=None):
+    def searchSubtitles(self, language='en', hearingImpaired=0, forced=0):
-        """ Remove Subtitle from movie's subtitles listing.
+        """ Search for on-demand subtitles for the video.
+            See https://support.plex.tv/articles/subtitle-search/.
 
-            Note: If subtitle file is located inside video directory it will bbe deleted.
+            Parameters:
-            Files outside of video directory are not effected.
+                language (str, optional): Language code (ISO 639-1) of the subtitles to search for.
+                    Default 'en'.
+                hearingImpaired (int, optional): Search option for SDH subtitles.
+                    Default 0.
+                    (0 = Prefer non-SDH subtitles, 1 = Prefer SDH subtitles,
+                    2 = Only show SDH subtitles, 3 = Only show non-SDH subtitles)
+                forced (int, optional): Search option for forced subtitles.
+                    Default 0.
+                    (0 = Prefer non-forced subtitles, 1 = Prefer forced subtitles,
+                    2 = Only show forced subtitles, 3 = Only show non-forced subtitles)
+
+            Returns:
+                List<:class:`~plexapi.media.SubtitleStream`>: List of SubtitleStream objects.
         """
-        for stream in self.subtitleStreams():
+        params = {
-            if streamID == stream.id or streamTitle == stream.title:
+            'language': language,
-                self._server.query(stream.key, self._server._session.delete)
+            'hearingImpaired': hearingImpaired,
+            'forced': forced,
+        }
+        key = f'{self.key}/subtitles{utils.joinArgs(params)}'
+        return self.fetchItems(key)
+
+    def downloadSubtitles(self, subtitleStream):
+        """ Download on-demand subtitles for the video.
+            See https://support.plex.tv/articles/subtitle-search/.
+
+            Note: This method is asynchronous and returns immediately before subtitles are fully downloaded.
+
+            Parameters:
+                subtitleStream (:class:`~plexapi.media.SubtitleStream`):
+                    Subtitle object returned from :func:`~plexapi.video.Video.searchSubtitles`.
+        """
+        key = f'{self.key}/subtitles'
+        params = {'key': subtitleStream.key}
+        self._server.query(key, self._server._session.put, params=params)
+        return self
+
+    def removeSubtitles(self, subtitleStream=None, streamID=None, streamTitle=None):
+        """ Remove an upload or downloaded subtitle from the video.
+
+            Note: If the subtitle file is located inside video directory it will be deleted.
+            Files outside of video directory are not affected.
+            Embedded subtitles cannot be removed.
+
+            Parameters:
+                subtitleStream (:class:`~plexapi.media.SubtitleStream`, optional): Subtitle object to remove.
+                streamID (int, optional): ID of the subtitle stream to remove.
+                streamTitle (str, optional): Title of the subtitle stream to remove.
+        """
+        if subtitleStream is None:
+            try:
+                subtitleStream = next(
+                    stream for stream in self.subtitleStreams()
+                    if streamID == stream.id or streamTitle == stream.title
+                )
+            except StopIteration:
+                raise BadRequest(f"Subtitle stream with ID '{streamID}' or title '{streamTitle}' not found.") from None
+
+        self._server.query(subtitleStream.key, self._server._session.delete)
         return self
 
     def optimize(self, title='', target='', deviceProfile='', videoQuality=None,
@@ -344,7 +368,10 @@ class Movie(
             ratingImage (str): Key to critic rating image (rottentomatoes://image.rating.rotten).
             ratings (List<:class:`~plexapi.media.Rating`>): List of rating objects.
             roles (List<:class:`~plexapi.media.Role`>): List of role objects.
+            slug (str): The clean watch.plex.tv URL identifier for the movie.
             similar (List<:class:`~plexapi.media.Similar`>): List of Similar objects.
+            sourceURI (str): Remote server URI (server://<machineIdentifier>/com.plexapp.plugins.library)
+                (remote playlist item only).
             studio (str): Studio that created movie (Di Bonaventura Pictures; 21 Laps Entertainment).
             tagline (str): Movie tag line (Back 2 Work; Who says men can't change?).
             theme (str): URL to theme resource (/library/metadata/<ratingkey>/theme/<themeid>).
@@ -387,7 +414,9 @@ class Movie(
         self.ratingImage = data.attrib.get('ratingImage')
         self.ratings = self.findItems(data, media.Rating)
         self.roles = self.findItems(data, media.Role)
+        self.slug = data.attrib.get('slug')
         self.similar = self.findItems(data, media.Similar)
+        self.sourceURI = data.attrib.get('source')  # remote playlist item
         self.studio = data.attrib.get('studio')
         self.tagline = data.attrib.get('tagline')
         self.theme = data.attrib.get('theme')
@@ -507,6 +536,7 @@ class Show(
                 (None = Library default, tmdbAiring = The Movie Database (Aired),
                 aired = TheTVDB (Aired), dvd = TheTVDB (DVD), absolute = TheTVDB (Absolute)).
             similar (List<:class:`~plexapi.media.Similar`>): List of Similar objects.
+            slug (str): The clean watch.plex.tv URL identifier for the show.
             studio (str): Studio that created show (Di Bonaventura Pictures; 21 Laps Entertainment).
             subtitleLanguage (str): Setting that indicates the preferred subtitle language.
             subtitleMode (int): Setting that indicates the auto-select subtitle mode.
@@ -556,8 +586,9 @@ class Show(
         self.seasonCount = utils.cast(int, data.attrib.get('seasonCount', self.childCount))
         self.showOrdering = data.attrib.get('showOrdering')
         self.similar = self.findItems(data, media.Similar)
+        self.slug = data.attrib.get('slug')
         self.studio = data.attrib.get('studio')
-        self.subtitleLanguage = data.attrib.get('audioLanguage', '')
+        self.subtitleLanguage = data.attrib.get('subtitleLanguage', '')
         self.subtitleMode = utils.cast(int, data.attrib.get('subtitleMode', '-1'))
         self.tagline = data.attrib.get('tagline')
         self.theme = data.attrib.get('theme')
@@ -693,6 +724,7 @@ class Season(
             parentIndex (int): Plex index number for the show.
             parentKey (str): API URL of the show (/library/metadata/<parentRatingKey>).
             parentRatingKey (int): Unique key identifying the show.
+            parentSlug (str): The clean watch.plex.tv URL identifier for the show.
             parentStudio (str): Studio that created show.
             parentTheme (str): URL to show theme resource (/library/metadata/<parentRatingkey>/theme/<themeid>).
             parentThumb (str): URL to show thumbnail image (/library/metadata/<parentRatingKey>/thumb/<thumbid>).
@@ -722,12 +754,13 @@ class Season(
         self.parentIndex = utils.cast(int, data.attrib.get('parentIndex'))
         self.parentKey = data.attrib.get('parentKey')
         self.parentRatingKey = utils.cast(int, data.attrib.get('parentRatingKey'))
+        self.parentSlug = data.attrib.get('parentSlug')
         self.parentStudio = data.attrib.get('parentStudio')
         self.parentTheme = data.attrib.get('parentTheme')
         self.parentThumb = data.attrib.get('parentThumb')
         self.parentTitle = data.attrib.get('parentTitle')
         self.ratings = self.findItems(data, media.Rating)
-        self.subtitleLanguage = data.attrib.get('audioLanguage', '')
+        self.subtitleLanguage = data.attrib.get('subtitleLanguage', '')
         self.subtitleMode = utils.cast(int, data.attrib.get('subtitleMode', '-1'))
         self.viewedLeafCount = utils.cast(int, data.attrib.get('viewedLeafCount'))
         self.year = utils.cast(int, data.attrib.get('year'))
@@ -853,6 +886,7 @@ class Episode(
             grandparentGuid (str): Plex GUID for the show (plex://show/5d9c086fe9d5a1001f4d9fe6).
             grandparentKey (str): API URL of the show (/library/metadata/<grandparentRatingKey>).
             grandparentRatingKey (int): Unique key identifying the show.
+            grandparentSlug (str): The clean watch.plex.tv URL identifier for the show.
             grandparentTheme (str): URL to show theme resource (/library/metadata/<grandparentRatingkey>/theme/<themeid>).
             grandparentThumb (str): URL to show thumbnail image (/library/metadata/<grandparentRatingKey>/thumb/<thumbid>).
             grandparentTitle (str): Name of the show for the episode.
@@ -874,6 +908,8 @@ class Episode(
             ratings (List<:class:`~plexapi.media.Rating`>): List of rating objects.
             roles (List<:class:`~plexapi.media.Role`>): List of role objects.
             skipParent (bool): True if the show's seasons are set to hidden.
+            sourceURI (str): Remote server URI (server://<machineIdentifier>/com.plexapp.plugins.library)
+                (remote playlist item only).
             viewOffset (int): View offset in milliseconds.
             writers (List<:class:`~plexapi.media.Writer`>): List of writers objects.
             year (int): Year the episode was released.
@@ -898,6 +934,7 @@ class Episode(
         self.grandparentGuid = data.attrib.get('grandparentGuid')
         self.grandparentKey = data.attrib.get('grandparentKey')
         self.grandparentRatingKey = utils.cast(int, data.attrib.get('grandparentRatingKey'))
+        self.grandparentSlug = data.attrib.get('grandparentSlug')
         self.grandparentTheme = data.attrib.get('grandparentTheme')
         self.grandparentThumb = data.attrib.get('grandparentThumb')
         self.grandparentTitle = data.attrib.get('grandparentTitle')
@@ -916,6 +953,7 @@ class Episode(
         self.ratings = self.findItems(data, media.Rating)
         self.roles = self.findItems(data, media.Role)
         self.skipParent = utils.cast(bool, data.attrib.get('skipParent', '0'))
+        self.sourceURI = data.attrib.get('source')  # remote playlist item
         self.viewOffset = utils.cast(int, data.attrib.get('viewOffset', 0))
         self.writers = self.findItems(data, media.Writer)
         self.year = utils.cast(int, data.attrib.get('year'))
@@ -961,11 +999,9 @@ class Episode(
     @cached_property
     def _season(self):
         """ Returns the :class:`~plexapi.video.Season` object by querying for the show's children. """
-        if not self.grandparentKey:
+        if self.grandparentKey and self.parentIndex is not None:
+            return self.fetchItem(f'{self.grandparentKey}/children?excludeAllLeaves=1&index={self.parentIndex}')
         return None
-        return self.fetchItem(
-            f'{self.grandparentKey}/children?excludeAllLeaves=1&index={self.parentIndex}'
-        )
 
     def __repr__(self):
         return '<{}>'.format(
@@ -1003,7 +1039,11 @@ class Episode(
     @cached_property
     def seasonNumber(self):
         """ Returns the episode's season number. """
-        return self.parentIndex if isinstance(self.parentIndex, int) else self._season.seasonNumber
+        if isinstance(self.parentIndex, int):
+            return self.parentIndex
+        elif self._season:
+            return self._season.index
+        return None
 
     @property
     def seasonEpisode(self):

requirements.txt

@@ -28,7 +28,7 @@ musicbrainzngs==0.7.1
 packaging==23.1
 paho-mqtt==1.6.1
 platformdirs==3.11.0
-plexapi==4.15.4
+plexapi==4.15.10
 portend==3.2.0
 profilehooks==1.12.0
 PyJWT==2.8.0