diff --git a/TermTk/TTkCore/filebuffer.py b/TermTk/TTkCore/filebuffer.py
index d7f0173b..92822d8e 100644
--- a/TermTk/TTkCore/filebuffer.py
+++ b/TermTk/TTkCore/filebuffer.py
@@ -129,9 +129,9 @@ class TTkFileBuffer():
     def createIndex(self):
         # TTkLog.debug(f"Start Indexing {self._filename}")
         indexes = []
-        lines = 0
+        # lines = 0
         offset = 0
-        width = 0
+        # width = 0
         fileSize = os.stat(self._filename).st_size
         chunkSize = 0x1000000 # ~16M
         with open(self._filename,'rb') as infile:
diff --git a/TermTk/TTkCore/string.py b/TermTk/TTkCore/string.py
index 14e28d5f..5520a936 100644
--- a/TermTk/TTkCore/string.py
+++ b/TermTk/TTkCore/string.py
@@ -281,7 +281,7 @@ class TTkString():
             ret._text   = self._text.replace(*args, **kwargs)
         else:
             start = 0
-            oldPos=0
+            # oldPos=0
             while pos := self._text.index(old, start) if old in self._text[start:] else None:
                 ret._colors += self._colors[start:pos+oldLen] + [self._colors[pos+oldLen-1]]*(newLen-oldLen)
                 start = pos+oldLen
diff --git a/TermTk/TTkTestWidgets/logviewer.py b/TermTk/TTkTestWidgets/logviewer.py
index c36bac1b..2019ed75 100644
--- a/TermTk/TTkTestWidgets/logviewer.py
+++ b/TermTk/TTkTestWidgets/logviewer.py
@@ -76,7 +76,7 @@ class _TTkLogViewer(TTkAbstractScrollView):
     def paintEvent(self):
         ox,oy = self.getViewOffsets()
         _,h = self.size()
-        offset = max(0,ox)
+        # offset = max(0,ox)
         for y, message in enumerate(self._messages[oy:]):
             self._canvas.drawText(pos=(0,y),text=message[ox:])
             c = TTkColor.RST
diff --git a/TermTk/TTkWidgets/TTkModelView/treewidget.py b/TermTk/TTkWidgets/TTkModelView/treewidget.py
index 7ec2106c..03f88680 100644
--- a/TermTk/TTkWidgets/TTkModelView/treewidget.py
+++ b/TermTk/TTkWidgets/TTkModelView/treewidget.py
@@ -291,7 +291,7 @@ class TTkTreeWidget(TTkAbstractScrollView):
         for i, c in enumerate(self._cache):
             if i-y<0 : continue
             item  = c.item
-            level = c.level
+            # level = c.level
             for il in range(len(self._header)):
                 lx = 0 if il==0 else self._columnsPos[il-1]+1
                 lx1 = self._columnsPos[il]
diff --git a/TermTk/TTkWidgets/TTkModelView/treewidgetitem.py b/TermTk/TTkWidgets/TTkModelView/treewidgetitem.py
index 0500719c..85c9c1ad 100644
--- a/TermTk/TTkWidgets/TTkModelView/treewidgetitem.py
+++ b/TermTk/TTkWidgets/TTkModelView/treewidgetitem.py
@@ -40,7 +40,7 @@ class TTkTreeWidgetItem(TTkAbstractItemModel):
     def __init__(self, *args, **kwargs):
         # Signals
         # self.refreshData = pyTTkSignal(TTkTreeWidgetItem)
-        tt = TTkCfg.theme.tree
+        # tt = TTkCfg.theme.tree
         super().__init__(*args, **kwargs)
         self._children = []
         self._data = args[0] if len(args)>0 and type(args[0])==list else ['']
diff --git a/TermTk/TTkWidgets/TTkPickers/colorpicker.py b/TermTk/TTkWidgets/TTkPickers/colorpicker.py
index 5ccd184b..c7fcc535 100644
--- a/TermTk/TTkWidgets/TTkPickers/colorpicker.py
+++ b/TermTk/TTkWidgets/TTkPickers/colorpicker.py
@@ -61,10 +61,9 @@ class _TTkHueCanvas(TTkWidget):
         self._selected = -1
 
     def mousePressEvent(self, evt):
-        x,y = evt.x, evt.y
-        self._selected = x
-        if x < len(self._hueList):
-            self.colorPicked.emit(self._hueList[x])
+        self._selected = evt.x
+        if evt.x < len(self._hueList):
+            self.colorPicked.emit(self._hueList[evt.x])
         self.update()
         return True
 
diff --git a/TermTk/TTkWidgets/TTkPickers/filepicker.py b/TermTk/TTkWidgets/TTkPickers/filepicker.py
index efcf4b94..2f84557a 100644
--- a/TermTk/TTkWidgets/TTkPickers/filepicker.py
+++ b/TermTk/TTkWidgets/TTkPickers/filepicker.py
@@ -113,7 +113,7 @@ class TTkFileDialogPicker(TTkWindow):
         self._btnCancel = TTkButton(text="Cancel",maxWidth=8)
 
         for f in self._filters.split(';;'):
-            if m := re.match(".*\(.*\)",f):
+            if _ := re.match(".*\(.*\)",f):
                 self._fileType.addItem(f)
         self._fileType.setCurrentIndex(0)
         self._fileType.currentTextChanged.connect(self._fileTypeChanged)
diff --git a/TermTk/TTkWidgets/lineedit.py b/TermTk/TTkWidgets/lineedit.py
index 14270c6f..3f73f1bc 100644
--- a/TermTk/TTkWidgets/lineedit.py
+++ b/TermTk/TTkWidgets/lineedit.py
@@ -164,7 +164,7 @@ class TTkLineEdit(TTkWidget):
         return True
 
     def keyEvent(self, evt):
-        w = self.width()
+        # w = self.width()
         baseText = self._text
         if evt.type == TTkK.SpecialKey:
             # Don't Handle the special tab key
diff --git a/TermTk/TTkWidgets/tabwidget.py b/TermTk/TTkWidgets/tabwidget.py
index c4d41e74..89d3f358 100644
--- a/TermTk/TTkWidgets/tabwidget.py
+++ b/TermTk/TTkWidgets/tabwidget.py
@@ -134,11 +134,11 @@ class _TTkTabMenuButton(TTkMenuButton):
         if self._pressed:
             borderColor = self._borderColor
             textColor   = TTkCfg.theme.menuButtonColorClicked
-            scColor     = TTkCfg.theme.menuButtonShortcutColor
+            # scColor     = TTkCfg.theme.menuButtonShortcutColor
         else:
             borderColor = self._borderColor
             textColor   = self._color
-            scColor     =  TTkCfg.theme.menuButtonShortcutColor
+            # scColor     =  TTkCfg.theme.menuButtonShortcutColor
         text = TTkString('[',borderColor) + TTkString(self.text,textColor) + TTkString(']',borderColor)
         self._canvas.drawText(pos=(0,0),text=text)