delete unused code

gui/gui.py

@@ -1,4 +1,4 @@
-from gui.utils import nassi, output, file_there
+from gui.utils import nassi, output
 from interpreter.interpret_source import JavaSyntaxError, ScopeNotFoundException, InterpreterException
 
 from enum import IntEnum
@@ -189,7 +189,6 @@ class Gui:
                             if output_name is None:
                                         sg.popup_auto_close('You didn\'t set a name for the image, it will be named randomly.')
                                         output_name = secrets.token_hex(16)
-                            #if file_there((output_path + '/')) is True:
                                 
                             nassi(input_path=file_path, output_path=output_path, outputname=output_name, gui=self,
                                           font_filepath=font_filepath, behaviour=exists_choice)

gui/utils.py

@@ -28,7 +28,3 @@ def output(values):
         and f.lower().endswith(('.png', '.gif'))
     ]
     return fnames
-
-
-def file_there(file):
-    return os.path.exists(str(file))

interpreter/NassiShneidermann.py

@@ -48,7 +48,7 @@ class NassiShneidermanDiagram:
                 x, y = instruction.to_image(x, y, 1000)
 
     def check_conflicts(self, filepath:str, behavoiur: Overwrite_behaviour):
-        if os.path.exists(filepath+".png"):
+        if os.path.exists(filepath + ".png"):
             if behavoiur == OB.SKIP:
                 return None
             elif behavoiur == OB.OVERWWRITE: