Clean up some stuff

app.py

     def __init__(self, master):
         # Einstellung der Button Größe
         textH = 4
-        textHsmall = 2
         textW = 20
 
         def makeBtn(self, text, bg, command):
             self.button['font'] = tkinter.font.Font(family='Helvetica', size=16, weight='bold')
             return self.button
 
-        def makeBtnSmall(self, text, bg, command):
-            self.button = tkinter.Button(frame, text=text, bg=bg, command=command)
-            self.button.config( height = textHsmall, width = textW )
-            self.button['font'] = tkinter.font.Font(family='Helvetica', size=16, weight='bold')
-            return self.button
-
         frame = tkinter.Frame(master)
         frame.pack()
 
         self.BtacCopyNested = makeBtn(self, "Freies Buchstabieren:\nKategorien", "lightyellow", self.btn_tacCopyNested)
         self.BvisCopy = makeBtn(self, "Freies Buchstabieren", "lightblue", self.btn_visCopy)
 
-        # TODO Hilfestellung nach jedem Button aufploppen lassen:
-        # Was tun? Wo klicken? Welche File wo laden?
-
         self.pack_layout()
 
-    # FILTER ##################################
+    # FILTER ###################################
     def btn_tacFilter(self):
         subprocess.Popen(config['PATH']['tactilebcifilter'] + r'\TactileBCIFilter.exe')
 
     def btn_p300(self):
         subprocess.Popen(config['PATH']['bci2000'] + r'\tools\P300Classifier\P300Classifier.exe')
 
-    # COPYSPELL     ###########################
+    # FREESPELL ###############################
     def btn_tacCopy(self):
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\Operator.exe', '--OnConnect', '-LOAD PARAMETERFILE TactileFree.prm'])
         subprocess.Popen([config['PATH']['bci2000'] + r'\prog\gUSBampSource.exe', '127.0.0.1'])
         self.BtacCopyNested.pack_forget()
         self.BvisCopy.pack_forget()
 
-    def global_close(self, window):
-        window.destroy()
-
 # set paths
 pathOrigin = os.path.dirname(os.path.realpath(__file__))  # set pathOrigin to directory of this file
 os.chdir(pathOrigin)
 config.read(configPath)
 
 
+# This Function sets the Paradigm to 'Visual'
 def setVisual():
     if config['SETTINGS']['paradigm'] == 'Visual':
         return
         app.unpack_layout()
         app.pack_layout()
 
+# This Function sets the Paradigm to 'Tactile'
 def setTactile():
     if config['SETTINGS']['paradigm'] == 'Tactile':
         return
 root = tkinter.Tk()
 root.title('PythonBCIgui v' + str(__version__))
 
+# This Function sets the BCI2000 Path
 def setPathBci2000():
     tkinter.messagebox.showinfo('Konfiguration', 'Bitte wählen Sie nun den BCI2000 Ordner aus, in dem sich die Ordner "batch", "data", "icons", "parms", "prog" und "tools" befinden.')
     tmpPath = tkinter.filedialog.askdirectory()
         config['PATH']['bci2000'] = tmpPath
         config.write(open(configPath,'w'))
 
+# This Function sets the TactileBCIFilter Path
 def setPathTactileBCIFilter():
     tkinter.messagebox.showinfo('Konfiguration', 'Bitte wählen Sie nun den Ordner aus, in dem sich die TactileBCIfilter.exe befindet.')
     tmpPath = tkinter.filedialog.askdirectory()
         config['PATH']['tactilebcifilter'] = tmpPath
         config.write(open(configPath,'w'))
 
+# This Function resets the config
 def setConfigDefault():
     # config['PATH']['tactilebcifilter'] = r'C:/Users/bci/Desktop/Qt Filter Program/build-TactileBCIFilter-Desktop_Qt_5_15_0_MinGW_32_bit-Release/release'
     # config['PATH']['bci2000'] = r'C:/BCI2000/BCI2000 v3.6.beta.R5570/BCI2000.x64'