diff --git a/src/View/Geometry/PlotKPZ.py b/src/View/Geometry/PlotKPZ.py
index 36b9bebacda730ed791228811527dc1e952e11ae..fb72c5d5d27bd01bfaa06c68853c12bff9fde061 100644
--- a/src/View/Geometry/PlotKPZ.py
+++ b/src/View/Geometry/PlotKPZ.py
@@ -21,7 +21,7 @@ import logging
 from tools import timer
 from View.Tools.PamhyrPlot import PamhyrPlot
 from PyQt5.QtWidgets import QApplication
-from PyQt5.QtCore import(
+from PyQt5.QtCore import (
     Qt, QItemSelectionModel,
     QItemSelection, QItemSelectionRange,
 )
@@ -57,8 +57,8 @@ class PlotKPZ(PamhyrPlot):
         self.before_plot_selected = None
         self.plot_selected = None
         self.after_plot_selected = None
-        self.parent=parent
-        self._table=table
+        self.parent = parent
+        self._table = table
         self._colors = []
 
     def onpick(self, event):
@@ -68,47 +68,49 @@ class PlotKPZ(PamhyrPlot):
             return
 
         modifiers = QApplication.keyboardModifiers()
-        if modifiers not in [Qt.ControlModifier, Qt.NoModifier, Qt.ShiftModifier]:
+        if modifiers not in [Qt.ControlModifier,
+                             Qt.NoModifier,
+                             Qt.ShiftModifier]:
             return
 
         ind, point = self._closest_kp(event)
-        if self.parent._table is not None:
-            self.parent._table.blockSignals(True)
-            if modifiers == Qt.ControlModifier:
-                rows = list(
-                    set(
-                        (i.row() for i in self.parent.tableView.selectedIndexes())
-                    )
+        if self.parent._table is None:
+            return
+        self.parent._table.blockSignals(True)
+        if modifiers == Qt.ControlModifier:
+            rows = list(
+                set(
+                    (i.row() for i in self.parent.tableView.selectedIndexes())
                 )
-                if ind in rows:
-                    rows.remove(ind)
-                    self._select_in_table(rows)
-                else:
-                    self._select_in_table(rows+[ind])
-            elif modifiers == Qt.ShiftModifier:
-                rows = list(
-                    set(
-                        (i.row() for i in self.parent.tableView.selectedIndexes())
-                    )
+            )
+            if ind in rows:
+                rows.remove(ind)
+                self._select_in_table(rows)
+            else:
+                self._select_in_table(rows+[ind])
+        elif modifiers == Qt.ShiftModifier:
+            rows = list(
+                set(
+                    (i.row() for i in self.parent.tableView.selectedIndexes())
                 )
-                if len(rows)>0:
-                    i1 = min(rows[0], rows[-1], ind)
-                    i2 = max(rows[0], rows[-1], ind)
-                else:
-                    i1 = ind
-                    i2 = ind
-                self._select_range_in_table(i1, i2)
+            )
+            if len(rows) > 0:
+                i1 = min(rows[0], rows[-1], ind)
+                i2 = max(rows[0], rows[-1], ind)
             else:
-                self.parent.select_row_profile_slider(ind)
-            self.parent._table.blockSignals(False)
+                i1 = ind
+                i2 = ind
+            self._select_range_in_table(i1, i2)
+        else:
+            self.parent.select_row_profile_slider(ind)
+        self.parent._table.blockSignals(False)
 
-        #self.update()
         return
 
     def _closest_kp(self, event):
 
         s = event.artist.get_segments()
-        x = [i[0,0] for i in s]
+        x = [i[0, 0] for i in s]
         mx = event.mouseevent.xdata
         points = enumerate(x)
 
@@ -124,22 +126,28 @@ class PlotKPZ(PamhyrPlot):
         return closest
 
     def _select_in_table(self, ind):
-        if self._table is not None:
-            self._table.setFocus()
-            selection = self._table.selectionModel()
-            index = QItemSelection()
-            if len(ind) > 0:
-                for i in ind:
-                    index.append(QItemSelectionRange(self._table.model().index(i, 0)))
-            selection.select(
-                index,
-                QItemSelectionModel.Rows |
-                QItemSelectionModel.ClearAndSelect |
-                QItemSelectionModel.Select
-            )
+        if self._table is None:
+            return
+
+        self._table.setFocus()
+        selection = self._table.selectionModel()
+        index = QItemSelection()
+
+        if len(ind) == 0:
+            return
+
+        for i in ind:
+            index.append(QItemSelectionRange(self._table.model().index(i, 0)))
+
+        selection.select(
+            index,
+            QItemSelectionModel.Rows |
+            QItemSelectionModel.ClearAndSelect |
+            QItemSelectionModel.Select
+        )
 
-            if len(ind) > 0:
-                self._table.scrollTo(self._table.model().index(ind[-1], 0))
+        if len(ind) > 0:
+            self._table.scrollTo(self._table.model().index(ind[-1], 0))
 
     def _select_range_in_table(self, ind1, ind2):
         if self._table is not None:
@@ -195,7 +203,7 @@ class PlotKPZ(PamhyrPlot):
         self.line_kp_zmin_zmax = self.canvas.axes.vlines(
             x=kp, ymin=z_min, ymax=z_max,
             color=self._colors,
-            linestyle = self._style,
+            linestyle=self._style,
             lw=1.,
             picker=10,
         )
@@ -208,7 +216,7 @@ class PlotKPZ(PamhyrPlot):
         ))
         colors = [self.color_plot for row in range(len(self._data))]
         style = ["-" for row in range(len(self._data))]
-        if len(rows) >0:
+        if len(rows) > 0:
             for row in rows:
                 colors[row] = self.color_plot_current
             if rows[0] > 0:
@@ -334,19 +342,19 @@ class PlotKPZ(PamhyrPlot):
 
         self.line_kp_zmin.set_data(kp, z_min)
 
-        # TODO comprendre à quoi sert ce bout de code
-        # ========>
-        #self.line_kp_zmin_zmax.remove()
-        #self._colors, self._style = self.color_hightlight()
-        #self.line_kp_zmin_zmax = self.canvas.axes.vlines(
-            #x=kp,
-            #ymin=z_min,
-            #ymax=z_max,
-            #color=self._colors,
-            #linestyle = self._style,
-            #lw=1.
-        #)
-        # <========
+#        TODO comprendre à quoi sert ce bout de code
+#        ========>
+#        self.line_kp_zmin_zmax.remove()
+#        self._colors, self._style = self.color_hightlight()
+#        self.line_kp_zmin_zmax = self.canvas.axes.vlines(
+#            x=kp,
+#            ymin=z_min,
+#            ymax=z_max,
+#            color=self._colors,
+#            linestyle = self._style,
+#            lw=1.
+#        )
+#        <========
 
         z_complete = self.data.get_guidelines_z()
         try:
diff --git a/src/View/Geometry/PlotXY.py b/src/View/Geometry/PlotXY.py
index 2793e78b92e61c110a1f12f43128d75b5509df85..c4a7cde47af409d34e945fb521162b03cae79ffa 100644
--- a/src/View/Geometry/PlotXY.py
+++ b/src/View/Geometry/PlotXY.py
@@ -51,9 +51,9 @@ class PlotXY(PamhyrPlot):
         self.before_plot_selected = None
         self.plot_selected = None
         self.after_plot_selected = None
-        self.parent=parent
+        self.parent = parent
         self.line_xy_collection = None
-        self._table=table
+        self._table = table
         self._colors = []
         self._style = []
 
@@ -64,41 +64,43 @@ class PlotXY(PamhyrPlot):
             return
 
         modifiers = QApplication.keyboardModifiers()
-        if modifiers not in [Qt.ControlModifier, Qt.NoModifier, Qt.ShiftModifier]:
+        if modifiers not in [Qt.ControlModifier,
+                             Qt.NoModifier,
+                             Qt.ShiftModifier]:
             return
 
         ind, point = self._closest_section(event)
-        if self._table is not None:
-            self._table.blockSignals(True)
-            if modifiers == Qt.ControlModifier:
-                rows = list(
-                    set(
-                        (i.row() for i in self.parent.tableView.selectedIndexes())
-                    )
+        if self._table is None:
+            return
+        self._table.blockSignals(True)
+        if modifiers == Qt.ControlModifier:
+            rows = list(
+                set(
+                    (i.row() for i in self.parent.tableView.selectedIndexes())
                 )
-                if ind in rows:
-                    rows.remove(ind)
-                    self._select_in_table(rows)
-                else:
-                    self._select_in_table(rows+[ind])
-            elif modifiers == Qt.ShiftModifier:
-                rows = list(
-                    set(
-                        (i.row() for i in self.parent.tableView.selectedIndexes())
-                    )
+            )
+            if ind in rows:
+                rows.remove(ind)
+                self._select_in_table(rows)
+            else:
+                self._select_in_table(rows + [ind])
+        elif modifiers == Qt.ShiftModifier:
+            rows = list(
+                set(
+                    (i.row() for i in self.parent.tableView.selectedIndexes())
                 )
-                if len(rows)>0:
-                    i1 = min(rows[0], rows[-1], ind)
-                    i2 = max(rows[0], rows[-1], ind)
-                else:
-                    i1 = ind
-                    i2 = ind
-                self._select_range_in_table(i1, i2)
+            )
+            if len(rows) > 0:
+                i1 = min(rows[0], rows[-1], ind)
+                i2 = max(rows[0], rows[-1], ind)
             else:
-                self.parent.select_row_profile_slider(ind)
-            self._table.blockSignals(False)
+                i1 = ind
+                i2 = ind
+            self._select_range_in_table(i1, i2)
+        else:
+            self.parent.select_row_profile_slider(ind)
+        self._table.blockSignals(False)
 
-        #self.update()
         return
 
     def _closest_section(self, event):
@@ -113,7 +115,7 @@ class PlotXY(PamhyrPlot):
 
         points = []
         for i in ind:
-            points = points + [[i, j] for j in  segments[i]]
+            points = points + [[i, j] for j in segments[i]]
 
         def dist_mouse(point):
             x, y = point[1]
@@ -127,22 +129,24 @@ class PlotXY(PamhyrPlot):
         return closest
 
     def _select_in_table(self, ind):
-        if self._table is not None:
-            self._table.setFocus()
-            selection = self._table.selectionModel()
-            index = QItemSelection()
-            if len(ind) > 0:
-                for i in ind:
-                    index.append(QItemSelectionRange(self._table.model().index(i, 0)))
-            selection.select(
-                index,
-                QItemSelectionModel.Rows |
-                QItemSelectionModel.ClearAndSelect |
-                QItemSelectionModel.Select
-            )
+        if self._table is None:
+            return
+        self._table.setFocus()
+        selection = self._table.selectionModel()
+        index = QItemSelection()
+        if len(ind) == 0:
+            return
+        for i in ind:
+            index.append(QItemSelectionRange(self._table.model().index(i, 0)))
+        selection.select(
+            index,
+            QItemSelectionModel.Rows |
+            QItemSelectionModel.ClearAndSelect |
+            QItemSelectionModel.Select
+        )
 
-            if len(ind) > 0:
-                self._table.scrollTo(self._table.model().index(ind[-1], 0))
+        if len(ind) > 0:
+            self._table.scrollTo(self._table.model().index(ind[-1], 0))
 
     def _select_range_in_table(self, ind1, ind2):
         if self._table is not None:
@@ -184,10 +188,12 @@ class PlotXY(PamhyrPlot):
             self.line_xy.append(np.column_stack(xy))
 
         self._colors, self._style = self.color_hightlight()
-        self.line_xy_collection = collections.LineCollection(self.line_xy,
-                                   colors = self._colors,
-                                   linestyle = self._style,
-                                   picker=10)
+        self.line_xy_collection = collections.LineCollection(
+            self.line_xy,
+            colors=self._colors,
+            linestyle=self._style,
+            picker=10
+        )
         self.canvas.axes.add_collection(self.line_xy_collection)
 
     def color_hightlight(self):
@@ -198,7 +204,7 @@ class PlotXY(PamhyrPlot):
         ))
         colors = [self.color_plot for row in range(len(self._data))]
         style = ["-" for row in range(len(self._data))]
-        if len(rows) >0:
+        if len(rows) > 0:
             for row in rows:
                 colors[row] = self.color_plot_current
             if rows[0] > 0:
@@ -274,24 +280,24 @@ class PlotXY(PamhyrPlot):
         x_complete = list(self.data.get_guidelines_x())
         y_complete = list(self.data.get_guidelines_y())
 
-        # TODO comprendre à quoi sert ce bout de code
-        # ========>
-        #for i in range(self.data.number_profiles):
-            #if i < len(self.line_xy):
-                #self.line_xy[i][0].set_data(
-                    #self.data.profile(i).x(),
-                    #self.data.profile(i).y()
-                #)
-            #else:
-                #self.line_xy.append(
-                    #self.canvas.axes.plot(
-                        #self.data.profile(i).x(),
-                        #self.data.profile(i).y(),
-                        #color='r',
-                        #**self.plot_default_kargs
-                    #)
-                #)
-        # <========
+#        TODO comprendre à quoi sert ce bout de code
+#        ========>
+#        for i in range(self.data.number_profiles):
+#            if i < len(self.line_xy):
+#                self.line_xy[i][0].set_data(
+#                    self.data.profile(i).x(),
+#                    self.data.profile(i).y()
+#                )
+#            else:
+#                self.line_xy.append(
+#                    self.canvas.axes.plot(
+#                        self.data.profile(i).x(),
+#                        self.data.profile(i).y(),
+#                        color='r',
+#                        **self.plot_default_kargs
+#                    )
+#                )
+#        <========
 
         for i in range(len(x_complete)):
             if i < len(self.line_gl):
diff --git a/src/View/Geometry/Profile/Plot.py b/src/View/Geometry/Profile/Plot.py
index 8ebe0aaa843995ad9ca6ec01f4d49d80cc586ebf..ee91ca17221f493e405fc5eb57501e25e74d91fe 100644
--- a/src/View/Geometry/Profile/Plot.py
+++ b/src/View/Geometry/Profile/Plot.py
@@ -72,17 +72,20 @@ class Plot(PamhyrPlot):
                                 # wet_preimeter, water_width)
         )
         self._onpickevent = None
-        self._rect_select = RectangleSelector(ax=self.canvas.axes,
-                                              onselect=self.rect_select_callback,
-                                              useblit=True,
-                                              button=[1],  # don't use middle nor right button
-                                              minspanx=2.0,
-                                              minspany=2.0,
-                                              spancoords='pixels',
-                                              interactive=False)
+        self._rect_select = RectangleSelector(
+            ax=self.canvas.axes,
+            onselect=self.rect_select_callback,
+            useblit=True,
+            button=[1],  # don't use middle nor right button
+            minspanx=2.0,
+            minspany=2.0,
+            spancoords='pixels',
+            interactive=False
+        )
 
     def onrelease(self, event):
-        # we need to do that to prevent conflicst between onpick and rect_select_callback
+        # we need to do that to prevent conflicst
+        # between onpick and rect_select_callback
         modifiers = QApplication.keyboardModifiers()
         points, hyd = self.highlight
         if self._onpickevent is not None:
@@ -91,7 +94,7 @@ class Plot(PamhyrPlot):
                 rows = self._parent.index_selected_rows()
                 if ind in rows:
                     rows.remove(ind)
-                    del(points[ind])
+                    del (points[ind])
                     self.highlight = (points, hyd)
                     self._select_in_table(rows)
                 else:
@@ -99,10 +102,13 @@ class Plot(PamhyrPlot):
                     self._select_in_table(rows+[ind])
             elif modifiers == Qt.ShiftModifier:
                 rows = self._parent.index_selected_rows()
-                if len(rows)>0:
+                if len(rows) > 0:
                     i1 = min(rows[0], rows[-1], ind)
                     i2 = max(rows[0], rows[-1], ind)
-                    p = [[self.data.points[i].x,self.data.points[i].y] for i in range(i1, i2)]
+                    p = [
+                            [self.data.points[i].x, self.data.points[i].y]
+                            for i in range(i1, i2)
+                        ]
                 else:
                     i1 = ind
                     i2 = ind
@@ -122,7 +128,9 @@ class Plot(PamhyrPlot):
             return
 
         modifiers = QApplication.keyboardModifiers()
-        if modifiers not in [Qt.ControlModifier, Qt.NoModifier, Qt.ShiftModifier]:
+        if modifiers not in [Qt.ControlModifier,
+                             Qt.NoModifier,
+                             Qt.ShiftModifier]:
             return
 
         self._onpickevent = event
@@ -178,7 +186,9 @@ class Plot(PamhyrPlot):
             index = QItemSelection()
             if len(ind) > 0:
                 for i in ind:
-                    index.append(QItemSelectionRange(self._table.model().index(i, 0)))
+                    index.append(QItemSelectionRange(
+                        self._table.model().index(i, 0))
+                    )
             selection.select(
                 index,
                 QItemSelectionModel.Rows |
@@ -244,11 +254,10 @@ class Plot(PamhyrPlot):
         x1, y1 = eclick.xdata, eclick.ydata
         x2, y2 = erelease.xdata, erelease.ydata
 
-        if(max(abs(x1-x2), abs(y1-y2))<0.001):
+        if (max(abs(x1-x2), abs(y1-y2)) < 0.001):
             return
         modifiers = QApplication.keyboardModifiers()
 
-
         x1, y1 = eclick.xdata, eclick.ydata
         x2, y2 = erelease.xdata, erelease.ydata
 
@@ -259,7 +268,7 @@ class Plot(PamhyrPlot):
             if all(i in rows for i in inds):
                 for ind in sorted(inds, reverse=True):
                     rows.remove(ind)
-                    del(points[ind])
+                    del (points[ind])
                 self.highlight = (points, hyd)
                 self._select_in_table(rows)
             else:
@@ -276,12 +285,12 @@ class Plot(PamhyrPlot):
         listp = []
         station = self.data._get_station(self.data.points)
         for i, p in enumerate(self.data.points):
-            if (min(x1,x2)<station[i]<max(x1,x2) and min(y1,y2)<p.z<max(y1,y2)):
+            if (min(x1, x2) < station[i] < max(x1, x2)
+                    and min(y1, y2) < p.z < max(y1, y2)):
                 listi.append(i)
                 listp.append((station[i], p.z))
         return listi, listp
 
-
     def _compute_hydraulics(self, z):
         profile = self.data
 
diff --git a/src/View/HydraulicStructures/PlotKPC.py b/src/View/HydraulicStructures/PlotKPC.py
index 2844ab8f8cca81f1469021f5cafd0b2ee4159d46..08ee34e214d9715d9d7f2bf7169e65fa7e08f002 100644
--- a/src/View/HydraulicStructures/PlotKPC.py
+++ b/src/View/HydraulicStructures/PlotKPC.py
@@ -181,7 +181,9 @@ class PlotKPC(PamhyrPlot):
             return
 
         modifiers = QApplication.keyboardModifiers()
-        if modifiers not in [Qt.ControlModifier, Qt.NoModifier, Qt.ShiftModifier]:
+        if modifiers not in [Qt.ControlModifier,
+                             Qt.NoModifier,
+                             Qt.ShiftModifier]:
             return
 
         closest = self._closest_profile(event)
@@ -194,7 +196,7 @@ class PlotKPC(PamhyrPlot):
     def _closest_profile(self, event):
 
         s = event.artist.get_segments()
-        x = [i[0,0] for i in s]
+        x = [i[0, 0] for i in s]
         mx = event.mouseevent.xdata
         points = enumerate(x)
 
diff --git a/src/View/LateralContribution/PlotXY.py b/src/View/LateralContribution/PlotXY.py
index 91e279ec94a20463cc9f0a3de41f619f3ab0ae49..c58262867b0478d0aaad8f2de854b1e539c99fdc 100644
--- a/src/View/LateralContribution/PlotXY.py
+++ b/src/View/LateralContribution/PlotXY.py
@@ -51,16 +51,16 @@ class PlotXY(PamhyrPlot):
         self.before_plot_selected = None
         self.plot_selected = None
         self.after_plot_selected = None
-        self.parent=parent
+        self.parent = parent
         self.line_xy_collection = None
-        self._table=table
+        self._table = table
         self._colors = []
         self._style = []
 
     def onpick(self, event):
         if event.mouseevent.inaxes != self.canvas.axes:
             return
-        if event.mouseevent.button.value not in [1,3]:
+        if event.mouseevent.button.value not in [1, 3]:
             return
 
         closest = self._closest_section(event)
@@ -75,7 +75,6 @@ class PlotXY(PamhyrPlot):
             if event.mouseevent.button.value == 3:
                 table.setData(index[4], kp[closest[0]])
 
-        #self.update()
         return
 
     def _closest_section(self, event):
@@ -90,7 +89,7 @@ class PlotXY(PamhyrPlot):
 
         points = []
         for i in ind:
-            points = points + [[i, j] for j in  segments[i]]
+            points = points + [[i, j] for j in segments[i]]
 
         def dist_mouse(point):
             x, y = point[1]
@@ -129,10 +128,12 @@ class PlotXY(PamhyrPlot):
             self.line_xy.append(np.column_stack(xy))
 
         self._colors, self._style = self.color_hightlight()
-        self.line_xy_collection = collections.LineCollection(self.line_xy,
-                                   colors = self._colors,
-                                   linestyle = self._style,
-                                   picker=10)
+        self.line_xy_collection = collections.LineCollection(
+                self.line_xy,
+                colors=self._colors,
+                linestyle=self._style,
+                picker=10
+            )
         self.canvas.axes.add_collection(self.line_xy_collection)
 
     def color_hightlight(self):
@@ -213,24 +214,24 @@ class PlotXY(PamhyrPlot):
         x_complete = list(self.data.get_guidelines_x())
         y_complete = list(self.data.get_guidelines_y())
 
-        # TODO comprendre à quoi sert ce bout de code
-        # ========>
-        #for i in range(self.data.number_profiles):
-            #if i < len(self.line_xy):
-                #self.line_xy[i][0].set_data(
-                    #self.data.profile(i).x(),
-                    #self.data.profile(i).y()
-                #)
-            #else:
-                #self.line_xy.append(
-                    #self.canvas.axes.plot(
-                        #self.data.profile(i).x(),
-                        #self.data.profile(i).y(),
-                        #color='r',
-                        #**self.plot_default_kargs
-                    #)
-                #)
-        # <========
+#        TODO comprendre à quoi sert ce bout de code
+#        ========>
+#        for i in range(self.data.number_profiles):
+#            if i < len(self.line_xy):
+#                self.line_xy[i][0].set_data(
+#                    self.data.profile(i).x(),
+#                    self.data.profile(i).y()
+#                )
+#            else:
+#                self.line_xy.append(
+#                    self.canvas.axes.plot(
+#                        self.data.profile(i).x(),
+#                        self.data.profile(i).y(),
+#                        color='r',
+#                        **self.plot_default_kargs
+#                    )
+#                )
+#        <========
 
         for i in range(len(x_complete)):
             if i < len(self.line_gl):
diff --git a/src/View/LateralContribution/Window.py b/src/View/LateralContribution/Window.py
index 6a91c1cd597cd188ee221ee3d0a37b1ebbbc359d..fab8e289fa56cae496d7d68b33291b13d99023c4 100644
--- a/src/View/LateralContribution/Window.py
+++ b/src/View/LateralContribution/Window.py
@@ -297,9 +297,3 @@ class LateralContributionWindow(PamhyrWindow):
                 parent=self
             )
             win.show()
-
-    #@pyqtSlot()
-    def onChange(self,i): #changed!
-        QtGui.QMessageBox.information(self,
-                  "Tab Index Changed!",
-                  "Current Tab Index: %d" % i ) #changed!