diff --git a/tidal_dl_ng/download.py b/tidal_dl_ng/download.py
index 7cdbcca..1ca62e5 100644
--- a/tidal_dl_ng/download.py
+++ b/tidal_dl_ng/download.py
@@ -284,7 +284,9 @@ class Download:
     def metadata_write(self, track: Track, path_file: str):
         result: bool = False
         release_date: str = (
-            track.album.available_release_date.strftime("%Y-%m-%d") if track.album.available_release_date else track.album.release_date.strftime("%Y-%m-%d") if track.album.release_date else ""
+            track.album.available_release_date.strftime("%Y-%m-%d")
+            if track.album.available_release_date
+            else track.album.release_date.strftime("%Y-%m-%d") if track.album.release_date else ""
         )
         copy_right: str = track.copyright if hasattr(track, "copyright") and track.copyright else ""
         isrc: str = track.isrc if hasattr(track, "isrc") and track.isrc else ""
diff --git a/tidal_dl_ng/gui.py b/tidal_dl_ng/gui.py
index 532dd02..38d9ccf 100644
--- a/tidal_dl_ng/gui.py
+++ b/tidal_dl_ng/gui.py
@@ -287,16 +287,16 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
         self.thread_it(self.list_items_show_result, point=point)
 
     def on_download_list_media(self, point: QtCore.QPoint):
-        self.b_download.setEnabled(False)
-        self.b_download.setText("Downloading...")
+        self.pb_download.setEnabled(False)
+        self.pb_download.setText("Downloading...")
 
         item = self.tr_lists_user.itemAt(point)
         media = item.data(3, QtCore.Qt.ItemDataRole.UserRole)
 
         self.download(media, self.dl)
 
-        self.b_download.setText("Download")
-        self.b_download.setEnabled(True)
+        self.pb_download.setText("Download")
+        self.pb_download.setEnabled(True)
 
     def search_populate_results(self, query: str, type_media: SearchTypes):
         self.tr_results.clear()
@@ -447,11 +447,11 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
         return result
 
     def _init_signals(self):
-        self.b_download.clicked.connect(lambda: self.thread_it(self.on_download_results))
+        self.pb_download.clicked.connect(lambda: self.thread_it(self.on_download_results))
         self.l_search.returnPressed.connect(
             lambda: self.search_populate_results(self.l_search.text(), self.cb_search_type.currentData())
         )
-        self.b_search.clicked.connect(
+        self.pb_search.clicked.connect(
             lambda: self.search_populate_results(self.l_search.text(), self.cb_search_type.currentData())
         )
         self.cb_quality_audio.currentIndexChanged.connect(self.on_quality_set_audio)
@@ -543,8 +543,8 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
         self.threadpool.start(worker)
 
     def on_download_results(self):
-        self.b_download.setEnabled(False)
-        self.b_download.setText("Downloading...")
+        self.pb_download.setEnabled(False)
+        self.pb_download.setText("Downloading...")
 
         items: [QtWidgets.QTreeWidgetItem] = self.tr_results.selectedItems()
 
@@ -564,8 +564,8 @@ class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
 
                 self.download(media, self.dl, delay_track=download_delay)
 
-        self.b_download.setText("Download")
-        self.b_download.setEnabled(True)
+        self.pb_download.setText("Download")
+        self.pb_download.setEnabled(True)
 
     def download(self, media: Track | Album | Playlist | Video | Mix, dl: Download, delay_track: bool = False) -> None:
         self.s_pb_reset.emit()
diff --git a/tidal_dl_ng/helper/path.py b/tidal_dl_ng/helper/path.py
index 2fc7d16..43dd9de 100644
--- a/tidal_dl_ng/helper/path.py
+++ b/tidal_dl_ng/helper/path.py
@@ -10,7 +10,7 @@ from tidalapi import Album, Mix, Playlist, Track, UserPlaylist, Video
 
 from tidal_dl_ng import __name_display__
 from tidal_dl_ng.constants import FILENAME_SANITIZE_PLACEHOLDER, UNIQUIFY_THRESHOLD, AudioExtensions, MediaType
-from tidal_dl_ng.helper.tidal import name_builder_artist, name_builder_title, name_builder_album_artist
+from tidal_dl_ng.helper.tidal import name_builder_album_artist, name_builder_artist, name_builder_title
 
 
 def path_home() -> str:
diff --git a/tidal_dl_ng/helper/tidal.py b/tidal_dl_ng/helper/tidal.py
index 77dd72d..2dde6b2 100644
--- a/tidal_dl_ng/helper/tidal.py
+++ b/tidal_dl_ng/helper/tidal.py
@@ -1,5 +1,5 @@
 from tidalapi import Album, Mix, Playlist, Session, Track, UserPlaylist, Video
-from tidalapi.artist import Role, Artist
+from tidalapi.artist import Artist, Role
 from tidalapi.session import SearchTypes
 
 from tidal_dl_ng.constants import MediaType
diff --git a/tidal_dl_ng/ui/main.py b/tidal_dl_ng/ui/main.py
index 8ee8f4c..5f0ef0a 100644
--- a/tidal_dl_ng/ui/main.py
+++ b/tidal_dl_ng/ui/main.py
@@ -187,26 +187,26 @@ class Ui_MainWindow:
 
         self.lh_search.addWidget(self.cb_search_type)
 
-        self.b_search = QPushButton(self.w_central)
-        self.b_search.setObjectName("b_search")
+        self.pb_search = QPushButton(self.w_central)
+        self.pb_search.setObjectName("pb_search")
         # if QT_CONFIG(statustip)
-        self.b_search.setStatusTip("")
+        self.pb_search.setStatusTip("")
         # endif // QT_CONFIG(statustip)
         # if QT_CONFIG(whatsthis)
-        self.b_search.setWhatsThis("")
+        self.pb_search.setWhatsThis("")
         # endif // QT_CONFIG(whatsthis)
         # if QT_CONFIG(accessibility)
-        self.b_search.setAccessibleName("")
+        self.pb_search.setAccessibleName("")
         # endif // QT_CONFIG(accessibility)
         # if QT_CONFIG(accessibility)
-        self.b_search.setAccessibleDescription("")
+        self.pb_search.setAccessibleDescription("")
         # endif // QT_CONFIG(accessibility)
-        self.b_search.setText("Search")
+        self.pb_search.setText("Search")
         # if QT_CONFIG(shortcut)
-        self.b_search.setShortcut("")
+        self.pb_search.setShortcut("")
         # endif // QT_CONFIG(shortcut)
 
-        self.lh_search.addWidget(self.b_search)
+        self.lh_search.addWidget(self.pb_search)
 
         self.lv_search_result.addLayout(self.lh_search)
 
@@ -315,29 +315,29 @@ class Ui_MainWindow:
 
         self.lh_download.addWidget(self.cb_quality_video)
 
-        self.b_download = QPushButton(self.w_central)
-        self.b_download.setObjectName("b_download")
+        self.pb_download = QPushButton(self.w_central)
+        self.pb_download.setObjectName("pb_download")
         # if QT_CONFIG(tooltip)
-        self.b_download.setToolTip("")
+        self.pb_download.setToolTip("")
         # endif // QT_CONFIG(tooltip)
         # if QT_CONFIG(statustip)
-        self.b_download.setStatusTip("")
+        self.pb_download.setStatusTip("")
         # endif // QT_CONFIG(statustip)
         # if QT_CONFIG(whatsthis)
-        self.b_download.setWhatsThis("")
+        self.pb_download.setWhatsThis("")
         # endif // QT_CONFIG(whatsthis)
         # if QT_CONFIG(accessibility)
-        self.b_download.setAccessibleName("")
+        self.pb_download.setAccessibleName("")
         # endif // QT_CONFIG(accessibility)
         # if QT_CONFIG(accessibility)
-        self.b_download.setAccessibleDescription("")
+        self.pb_download.setAccessibleDescription("")
         # endif // QT_CONFIG(accessibility)
-        self.b_download.setText("Download")
+        self.pb_download.setText("Download")
         # if QT_CONFIG(shortcut)
-        self.b_download.setShortcut("")
+        self.pb_download.setShortcut("")
         # endif // QT_CONFIG(shortcut)
 
-        self.lh_download.addWidget(self.b_download)
+        self.lh_download.addWidget(self.pb_download)
 
         self.lh_download.setStretch(0, 5)
         self.lh_download.setStretch(2, 5)
diff --git a/tidal_dl_ng/ui/main.ui b/tidal_dl_ng/ui/main.ui
index ea018c6..26b7270 100644
--- a/tidal_dl_ng/ui/main.ui
+++ b/tidal_dl_ng/ui/main.ui
@@ -246,7 +246,7 @@
            </widget>
           </item>
           <item>
-           <widget class="QPushButton" name="b_search">
+           <widget class="QPushButton" name="pb_search">
             <property name="statusTip">
              <string notr="true"/>
             </property>
@@ -436,7 +436,7 @@
            </widget>
           </item>
           <item>
-           <widget class="QPushButton" name="b_download">
+           <widget class="QPushButton" name="pb_download">
             <property name="toolTip">
              <string notr="true"/>
             </property>