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osxphotos/docs/_modules/osxphotos/albuminfo.html
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<h1>Source code for osxphotos.albuminfo</h1><div class="highlight"><pre>
<span></span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">AlbumInfo and FolderInfo classes for dealing with albums and folders</span>
<span class="sd">AlbumInfo class</span>
<span class="sd">Represents a single Album in the Photos library and provides access to the album&#39;s attributes</span>
<span class="sd">PhotosDB.albums() returns a list of AlbumInfo objects</span>
<span class="sd">FolderInfo class</span>
<span class="sd">Represents a single Folder in the Photos library and provides access to the folders attributes</span>
<span class="sd">PhotosDB.folders() returns a list of FolderInfo objects</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="kn">from</span> <span class="nn">datetime</span> <span class="kn">import</span> <span class="n">datetime</span><span class="p">,</span> <span class="n">timedelta</span><span class="p">,</span> <span class="n">timezone</span>
<span class="kn">from</span> <span class="nn">._constants</span> <span class="kn">import</span> <span class="p">(</span>
<span class="n">_PHOTOS_4_ALBUM_KIND</span><span class="p">,</span>
<span class="n">_PHOTOS_4_TOP_LEVEL_ALBUMS</span><span class="p">,</span>
<span class="n">_PHOTOS_4_VERSION</span><span class="p">,</span>
<span class="n">_PHOTOS_5_ALBUM_KIND</span><span class="p">,</span>
<span class="n">_PHOTOS_5_FOLDER_KIND</span><span class="p">,</span>
<span class="n">TIME_DELTA</span><span class="p">,</span>
<span class="n">AlbumSortOrder</span><span class="p">,</span>
<span class="p">)</span>
<span class="kn">from</span> <span class="nn">.datetime_utils</span> <span class="kn">import</span> <span class="n">get_local_tz</span>
<span class="kn">from</span> <span class="nn">.query_builder</span> <span class="kn">import</span> <span class="n">get_query</span>
<span class="n">__all__</span> <span class="o">=</span> <span class="p">[</span>
<span class="s2">&quot;sort_list_by_keys&quot;</span><span class="p">,</span>
<span class="s2">&quot;AlbumInfoBaseClass&quot;</span><span class="p">,</span>
<span class="s2">&quot;AlbumInfo&quot;</span><span class="p">,</span>
<span class="s2">&quot;ImportInfo&quot;</span><span class="p">,</span>
<span class="s2">&quot;ProjectInfo&quot;</span><span class="p">,</span>
<span class="s2">&quot;FolderInfo&quot;</span><span class="p">,</span>
<span class="p">]</span>
<span class="k">def</span> <span class="nf">sort_list_by_keys</span><span class="p">(</span><span class="n">values</span><span class="p">,</span> <span class="n">sort_keys</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Sorts list values by a second list sort_keys</span>
<span class="sd"> e.g. given [&quot;a&quot;,&quot;c&quot;,&quot;b&quot;], [1, 3, 2], returns [&quot;a&quot;, &quot;b&quot;, &quot;c&quot;]</span>
<span class="sd"> Args:</span>
<span class="sd"> values: a list of values to be sorted</span>
<span class="sd"> sort_keys: a list of keys to sort values by</span>
<span class="sd"> Returns:</span>
<span class="sd"> list of values, sorted by sort_keys</span>
<span class="sd"> Raises:</span>
<span class="sd"> ValueError: raised if len(values) != len(sort_keys)</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">if</span> <span class="nb">len</span><span class="p">(</span><span class="n">values</span><span class="p">)</span> <span class="o">!=</span> <span class="nb">len</span><span class="p">(</span><span class="n">sort_keys</span><span class="p">):</span>
<span class="k">return</span> <span class="ne">ValueError</span><span class="p">(</span><span class="s2">&quot;values and sort_keys must have same length&quot;</span><span class="p">)</span>
<span class="k">return</span> <span class="nb">list</span><span class="p">(</span><span class="nb">zip</span><span class="p">(</span><span class="o">*</span><span class="nb">sorted</span><span class="p">(</span><span class="nb">zip</span><span class="p">(</span><span class="n">sort_keys</span><span class="p">,</span> <span class="n">values</span><span class="p">))))[</span><span class="mi">1</span><span class="p">]</span>
<span class="k">class</span> <span class="nc">AlbumInfoBaseClass</span><span class="p">:</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Base class for AlbumInfo, ImportInfo</span>
<span class="sd"> Info about a specific Album, contains all the details about the album</span>
<span class="sd"> including folders, photos, etc.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">db</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span> <span class="o">=</span> <span class="n">uuid</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_db</span> <span class="o">=</span> <span class="n">db</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_title</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="n">uuid</span><span class="p">][</span><span class="s2">&quot;title&quot;</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_creation_date_timestamp</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="n">uuid</span><span class="p">][</span><span class="s2">&quot;creation_date&quot;</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_start_date_timestamp</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="n">uuid</span><span class="p">][</span><span class="s2">&quot;start_date&quot;</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_end_date_timestamp</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="n">uuid</span><span class="p">][</span><span class="s2">&quot;end_date&quot;</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_local_tz</span> <span class="o">=</span> <span class="n">get_local_tz</span><span class="p">(</span>
<span class="n">datetime</span><span class="o">.</span><span class="n">fromtimestamp</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_creation_date_timestamp</span> <span class="o">+</span> <span class="n">TIME_DELTA</span><span class="p">)</span>
<span class="p">)</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">uuid</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return uuid of album&quot;&quot;&quot;</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">creation_date</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return creation date of album&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_creation_date</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_creation_date</span> <span class="o">=</span> <span class="p">(</span>
<span class="n">datetime</span><span class="o">.</span><span class="n">fromtimestamp</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_creation_date_timestamp</span> <span class="o">+</span> <span class="n">TIME_DELTA</span>
<span class="p">)</span><span class="o">.</span><span class="n">astimezone</span><span class="p">(</span><span class="n">tz</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_local_tz</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_creation_date_timestamp</span>
<span class="k">else</span> <span class="n">datetime</span><span class="p">(</span><span class="mi">1970</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span><span class="o">.</span><span class="n">astimezone</span><span class="p">(</span>
<span class="n">tz</span><span class="o">=</span><span class="n">timezone</span><span class="p">(</span><span class="n">timedelta</span><span class="p">(</span><span class="mi">0</span><span class="p">))</span>
<span class="p">)</span>
<span class="p">)</span>
<span class="k">except</span> <span class="ne">ValueError</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_creation_date</span> <span class="o">=</span> <span class="n">datetime</span><span class="p">(</span><span class="mi">1970</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="mi">0</span><span class="p">)</span><span class="o">.</span><span class="n">astimezone</span><span class="p">(</span>
<span class="n">tz</span><span class="o">=</span><span class="n">timezone</span><span class="p">(</span><span class="n">timedelta</span><span class="p">(</span><span class="mi">0</span><span class="p">))</span>
<span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_creation_date</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">start_date</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;For Albums, return start date (earliest image) of album or None for albums with no images</span>
<span class="sd"> For Import Sessions, return start date of import session (when import began)&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_start_date</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_start_date</span> <span class="o">=</span> <span class="p">(</span>
<span class="n">datetime</span><span class="o">.</span><span class="n">fromtimestamp</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_start_date_timestamp</span> <span class="o">+</span> <span class="n">TIME_DELTA</span>
<span class="p">)</span><span class="o">.</span><span class="n">astimezone</span><span class="p">(</span><span class="n">tz</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_local_tz</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_start_date_timestamp</span>
<span class="k">else</span> <span class="kc">None</span>
<span class="p">)</span>
<span class="k">except</span> <span class="ne">ValueError</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_start_date</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_start_date</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">end_date</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;For Albums, return end date (most recent image) of album or None for albums with no images</span>
<span class="sd"> For Import Sessions, return end date of import sessions (when import was completed)&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_end_date</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_end_date</span> <span class="o">=</span> <span class="p">(</span>
<span class="n">datetime</span><span class="o">.</span><span class="n">fromtimestamp</span><span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_end_date_timestamp</span> <span class="o">+</span> <span class="n">TIME_DELTA</span>
<span class="p">)</span><span class="o">.</span><span class="n">astimezone</span><span class="p">(</span><span class="n">tz</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_local_tz</span><span class="p">)</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_end_date_timestamp</span>
<span class="k">else</span> <span class="kc">None</span>
<span class="p">)</span>
<span class="k">except</span> <span class="ne">ValueError</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_end_date</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_end_date</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">photos</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="k">return</span> <span class="p">[]</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">owner</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Return name of photo owner for shared album (Photos 5+ only), or None if not shared&quot;&quot;&quot;</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_db_version</span> <span class="o">&lt;=</span> <span class="n">_PHOTOS_4_VERSION</span><span class="p">:</span>
<span class="k">return</span> <span class="kc">None</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_owner</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">personid</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">uuid</span><span class="p">][</span>
<span class="s2">&quot;cloudownerhashedpersonid&quot;</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_owner</span> <span class="o">=</span> <span class="p">(</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_db_hashed_person_id</span><span class="p">[</span><span class="n">personid</span><span class="p">][</span><span class="s2">&quot;full_name&quot;</span><span class="p">]</span>
<span class="k">if</span> <span class="n">personid</span>
<span class="k">else</span> <span class="kc">None</span>
<span class="p">)</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_owner</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_owner</span>
<span class="k">def</span> <span class="fm">__len__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return number of photos contained in album&quot;&quot;&quot;</span>
<span class="k">return</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">photos</span><span class="p">)</span>
<div class="viewcode-block" id="AlbumInfo"><a class="viewcode-back" href="../../reference.html#osxphotos.AlbumInfo">[docs]</a><span class="k">class</span> <span class="nc">AlbumInfo</span><span class="p">(</span><span class="n">AlbumInfoBaseClass</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Info about a specific Album, contains all the details about the album</span>
<span class="sd"> including folders, photos, etc.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">title</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return title / name of album&quot;&quot;&quot;</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_title</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">photos</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return list of photos contained in album sorted in same sort order as Photos&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_photos</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">uuid</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbums_album</span><span class="p">:</span>
<span class="n">uuid</span><span class="p">,</span> <span class="n">sort_order</span> <span class="o">=</span> <span class="nb">zip</span><span class="p">(</span><span class="o">*</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbums_album</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">uuid</span><span class="p">])</span>
<span class="n">sorted_uuid</span> <span class="o">=</span> <span class="n">sort_list_by_keys</span><span class="p">(</span><span class="n">uuid</span><span class="p">,</span> <span class="n">sort_order</span><span class="p">)</span>
<span class="n">photos</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">photos_by_uuid</span><span class="p">(</span><span class="n">sorted_uuid</span><span class="p">)</span>
<span class="n">sort_order</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">sort_order</span>
<span class="k">if</span> <span class="n">sort_order</span> <span class="o">==</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">NEWEST_FIRST</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_photos</span> <span class="o">=</span> <span class="nb">sorted</span><span class="p">(</span><span class="n">photos</span><span class="p">,</span> <span class="n">key</span><span class="o">=</span><span class="k">lambda</span> <span class="n">p</span><span class="p">:</span> <span class="n">p</span><span class="o">.</span><span class="n">date</span><span class="p">,</span> <span class="n">reverse</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">sort_order</span> <span class="o">==</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">OLDEST_FIRST</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_photos</span> <span class="o">=</span> <span class="nb">sorted</span><span class="p">(</span><span class="n">photos</span><span class="p">,</span> <span class="n">key</span><span class="o">=</span><span class="k">lambda</span> <span class="n">p</span><span class="p">:</span> <span class="n">p</span><span class="o">.</span><span class="n">date</span><span class="p">)</span>
<span class="k">elif</span> <span class="n">sort_order</span> <span class="o">==</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">TITLE</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_photos</span> <span class="o">=</span> <span class="nb">sorted</span><span class="p">(</span><span class="n">photos</span><span class="p">,</span> <span class="n">key</span><span class="o">=</span><span class="k">lambda</span> <span class="n">p</span><span class="p">:</span> <span class="n">p</span><span class="o">.</span><span class="n">title</span> <span class="ow">or</span> <span class="s2">&quot;&quot;</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="c1"># assume AlbumSortOrder.MANUAL</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_photos</span> <span class="o">=</span> <span class="n">photos</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_photos</span> <span class="o">=</span> <span class="p">[]</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_photos</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">folder_names</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return hierarchical list of folders the album is contained in</span>
<span class="sd"> the folder list is in form:</span>
<span class="sd"> [&quot;Top level folder&quot;, &quot;sub folder 1&quot;, &quot;sub folder 2&quot;, ...]</span>
<span class="sd"> returns empty list if album is not in any folders&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_folder_names</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_folder_names</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_album_folder_hierarchy_list</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_folder_names</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">folder_list</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return hierarchical list of folders the album is contained in</span>
<span class="sd"> as list of FolderInfo objects in form</span>
<span class="sd"> [&quot;Top level folder&quot;, &quot;sub folder 1&quot;, &quot;sub folder 2&quot;, ...]</span>
<span class="sd"> returns empty list if album is not in any folders&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_folders</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_folders</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_album_folder_hierarchy_folderinfo</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_folders</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">parent</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;returns FolderInfo object for parent folder or None if no parent (e.g. top-level album)&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parent</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_db_version</span> <span class="o">&lt;=</span> <span class="n">_PHOTOS_4_VERSION</span><span class="p">:</span>
<span class="n">parent_uuid</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span><span class="p">][</span><span class="s2">&quot;folderUuid&quot;</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_parent</span> <span class="o">=</span> <span class="p">(</span>
<span class="n">FolderInfo</span><span class="p">(</span><span class="n">db</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="n">parent_uuid</span><span class="p">)</span>
<span class="k">if</span> <span class="n">parent_uuid</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">_PHOTOS_4_TOP_LEVEL_ALBUMS</span>
<span class="k">else</span> <span class="kc">None</span>
<span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">parent_pk</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span><span class="p">][</span><span class="s2">&quot;parentfolder&quot;</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_parent</span> <span class="o">=</span> <span class="p">(</span>
<span class="n">FolderInfo</span><span class="p">(</span><span class="n">db</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbums_pk</span><span class="p">[</span><span class="n">parent_pk</span><span class="p">])</span>
<span class="k">if</span> <span class="n">parent_pk</span> <span class="o">!=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_folder_root_pk</span>
<span class="k">else</span> <span class="kc">None</span>
<span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parent</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">sort_order</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return sort order of album&quot;&quot;&quot;</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_db_version</span> <span class="o">&lt;=</span> <span class="n">_PHOTOS_4_VERSION</span><span class="p">:</span>
<span class="k">return</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">MANUAL</span>
<span class="n">details</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span><span class="p">]</span>
<span class="k">if</span> <span class="n">details</span><span class="p">[</span><span class="s2">&quot;customsortkey&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
<span class="k">if</span> <span class="n">details</span><span class="p">[</span><span class="s2">&quot;customsortascending&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">return</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">NEWEST_FIRST</span>
<span class="k">elif</span> <span class="n">details</span><span class="p">[</span><span class="s2">&quot;customsortascending&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="mi">1</span><span class="p">:</span>
<span class="k">return</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">OLDEST_FIRST</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">return</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">UNKNOWN</span>
<span class="k">elif</span> <span class="n">details</span><span class="p">[</span><span class="s2">&quot;customsortkey&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="mi">5</span><span class="p">:</span>
<span class="k">return</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">TITLE</span>
<span class="k">elif</span> <span class="n">details</span><span class="p">[</span><span class="s2">&quot;customsortkey&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="mi">0</span><span class="p">:</span>
<span class="k">return</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">MANUAL</span>
<span class="k">else</span><span class="p">:</span>
<span class="k">return</span> <span class="n">AlbumSortOrder</span><span class="o">.</span><span class="n">UNKNOWN</span>
<div class="viewcode-block" id="AlbumInfo.photo_index"><a class="viewcode-back" href="../../reference.html#osxphotos.AlbumInfo.photo_index">[docs]</a> <span class="k">def</span> <span class="nf">photo_index</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">photo</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return index of photo in album (based on album sort order)&quot;&quot;&quot;</span>
<span class="k">for</span> <span class="n">index</span><span class="p">,</span> <span class="n">p</span> <span class="ow">in</span> <span class="nb">enumerate</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">photos</span><span class="p">):</span>
<span class="k">if</span> <span class="n">p</span><span class="o">.</span><span class="n">uuid</span> <span class="o">==</span> <span class="n">photo</span><span class="o">.</span><span class="n">uuid</span><span class="p">:</span>
<span class="k">return</span> <span class="n">index</span>
<span class="k">raise</span> <span class="ne">ValueError</span><span class="p">(</span>
<span class="sa">f</span><span class="s2">&quot;Photo with uuid </span><span class="si">{</span><span class="n">photo</span><span class="o">.</span><span class="n">uuid</span><span class="si">}</span><span class="s2"> does not appear to be in this album&quot;</span>
<span class="p">)</span></div></div>
<div class="viewcode-block" id="ImportInfo"><a class="viewcode-back" href="../../reference.html#osxphotos.ImportInfo">[docs]</a><span class="k">class</span> <span class="nc">ImportInfo</span><span class="p">(</span><span class="n">AlbumInfoBaseClass</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;Information about import sessions&quot;&quot;&quot;</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">photos</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return list of photos contained in import session&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_photos</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="n">uuid_list</span><span class="p">,</span> <span class="n">sort_order</span> <span class="o">=</span> <span class="nb">zip</span><span class="p">(</span>
<span class="o">*</span><span class="p">[</span>
<span class="p">(</span><span class="n">uuid</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbphotos</span><span class="p">[</span><span class="n">uuid</span><span class="p">][</span><span class="s2">&quot;fok_import_session&quot;</span><span class="p">])</span>
<span class="k">for</span> <span class="n">uuid</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbphotos</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbphotos</span><span class="p">[</span><span class="n">uuid</span><span class="p">][</span><span class="s2">&quot;import_uuid&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">uuid</span>
<span class="p">]</span>
<span class="p">)</span>
<span class="n">sorted_uuid</span> <span class="o">=</span> <span class="n">sort_list_by_keys</span><span class="p">(</span><span class="n">uuid_list</span><span class="p">,</span> <span class="n">sort_order</span><span class="p">)</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_photos</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">photos_by_uuid</span><span class="p">(</span><span class="n">sorted_uuid</span><span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_photos</span></div>
<div class="viewcode-block" id="ProjectInfo"><a class="viewcode-back" href="../../reference.html#osxphotos.ProjectInfo">[docs]</a><span class="k">class</span> <span class="nc">ProjectInfo</span><span class="p">(</span><span class="n">AlbumInfo</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> ProjectInfo with info about projects</span>
<span class="sd"> Projects are cards, calendars, slideshows, etc.</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="o">...</span></div>
<span class="k">class</span> <span class="nc">FolderInfo</span><span class="p">:</span>
<span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Info about a specific folder, contains all the details about the folder</span>
<span class="sd"> including folders, albums, etc</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">db</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span> <span class="o">=</span> <span class="n">uuid</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_db</span> <span class="o">=</span> <span class="n">db</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_db_version</span> <span class="o">&lt;=</span> <span class="n">_PHOTOS_4_VERSION</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_pk</span> <span class="o">=</span> <span class="kc">None</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_title</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbfolder_details</span><span class="p">[</span><span class="n">uuid</span><span class="p">][</span><span class="s2">&quot;name&quot;</span><span class="p">]</span>
<span class="k">else</span><span class="p">:</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_pk</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="n">uuid</span><span class="p">][</span><span class="s2">&quot;pk&quot;</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_title</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="n">uuid</span><span class="p">][</span><span class="s2">&quot;title&quot;</span><span class="p">]</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">title</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return title / name of folder&quot;&quot;&quot;</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_title</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">uuid</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return uuid of folder&quot;&quot;&quot;</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">album_info</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return list of albums (as AlbumInfo objects) contained in the folder&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_albums</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_db_version</span> <span class="o">&lt;=</span> <span class="n">_PHOTOS_4_VERSION</span><span class="p">:</span>
<span class="n">albums</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">AlbumInfo</span><span class="p">(</span><span class="n">db</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="n">album</span><span class="p">)</span>
<span class="k">for</span> <span class="n">album</span><span class="p">,</span> <span class="n">detail</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="o">.</span><span class="n">items</span><span class="p">()</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;intrash&quot;</span><span class="p">]</span>
<span class="ow">and</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;albumSubclass&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="n">_PHOTOS_4_ALBUM_KIND</span>
<span class="ow">and</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;folderUuid&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span>
<span class="p">]</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">albums</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">AlbumInfo</span><span class="p">(</span><span class="n">db</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="n">album</span><span class="p">)</span>
<span class="k">for</span> <span class="n">album</span><span class="p">,</span> <span class="n">detail</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="o">.</span><span class="n">items</span><span class="p">()</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;intrash&quot;</span><span class="p">]</span>
<span class="ow">and</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;kind&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="n">_PHOTOS_5_ALBUM_KIND</span>
<span class="ow">and</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;parentfolder&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">_pk</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_albums</span> <span class="o">=</span> <span class="n">albums</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_albums</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">parent</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;returns FolderInfo object for parent or None if no parent (e.g. top-level folder)&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parent</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_db_version</span> <span class="o">&lt;=</span> <span class="n">_PHOTOS_4_VERSION</span><span class="p">:</span>
<span class="n">parent_uuid</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbfolder_details</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span><span class="p">][</span><span class="s2">&quot;parentFolderUuid&quot;</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_parent</span> <span class="o">=</span> <span class="p">(</span>
<span class="n">FolderInfo</span><span class="p">(</span><span class="n">db</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="n">parent_uuid</span><span class="p">)</span>
<span class="k">if</span> <span class="n">parent_uuid</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">_PHOTOS_4_TOP_LEVEL_ALBUMS</span>
<span class="k">else</span> <span class="kc">None</span>
<span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">parent_pk</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span><span class="p">][</span><span class="s2">&quot;parentfolder&quot;</span><span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_parent</span> <span class="o">=</span> <span class="p">(</span>
<span class="n">FolderInfo</span><span class="p">(</span><span class="n">db</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbums_pk</span><span class="p">[</span><span class="n">parent_pk</span><span class="p">])</span>
<span class="k">if</span> <span class="n">parent_pk</span> <span class="o">!=</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_folder_root_pk</span>
<span class="k">else</span> <span class="kc">None</span>
<span class="p">)</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_parent</span>
<span class="nd">@property</span>
<span class="k">def</span> <span class="nf">subfolders</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;return list of folders (as FolderInfo objects) contained in the folder&quot;&quot;&quot;</span>
<span class="k">try</span><span class="p">:</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_folders</span>
<span class="k">except</span> <span class="ne">AttributeError</span><span class="p">:</span>
<span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_db_version</span> <span class="o">&lt;=</span> <span class="n">_PHOTOS_4_VERSION</span><span class="p">:</span>
<span class="n">folders</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">FolderInfo</span><span class="p">(</span><span class="n">db</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="n">folder</span><span class="p">)</span>
<span class="k">for</span> <span class="n">folder</span><span class="p">,</span> <span class="n">detail</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbfolder_details</span><span class="o">.</span><span class="n">items</span><span class="p">()</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;intrash&quot;</span><span class="p">]</span>
<span class="ow">and</span> <span class="ow">not</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;isMagic&quot;</span><span class="p">]</span>
<span class="ow">and</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;parentFolderUuid&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">_uuid</span>
<span class="p">]</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">folders</span> <span class="o">=</span> <span class="p">[</span>
<span class="n">FolderInfo</span><span class="p">(</span><span class="n">db</span><span class="o">=</span><span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="p">,</span> <span class="n">uuid</span><span class="o">=</span><span class="n">album</span><span class="p">)</span>
<span class="k">for</span> <span class="n">album</span><span class="p">,</span> <span class="n">detail</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">_db</span><span class="o">.</span><span class="n">_dbalbum_details</span><span class="o">.</span><span class="n">items</span><span class="p">()</span>
<span class="k">if</span> <span class="ow">not</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;intrash&quot;</span><span class="p">]</span>
<span class="ow">and</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;kind&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="n">_PHOTOS_5_FOLDER_KIND</span>
<span class="ow">and</span> <span class="n">detail</span><span class="p">[</span><span class="s2">&quot;parentfolder&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="bp">self</span><span class="o">.</span><span class="n">_pk</span>
<span class="p">]</span>
<span class="bp">self</span><span class="o">.</span><span class="n">_folders</span> <span class="o">=</span> <span class="n">folders</span>
<span class="k">return</span> <span class="bp">self</span><span class="o">.</span><span class="n">_folders</span>
<span class="k">def</span> <span class="fm">__len__</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
<span class="sd">&quot;&quot;&quot;returns count of folders + albums contained in the folder&quot;&quot;&quot;</span>
<span class="k">return</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">subfolders</span><span class="p">)</span> <span class="o">+</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">album_info</span><span class="p">)</span>
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