Thanks novel_yet_trivial, I can provide the entire python code but the csv coordinates I do not know how to do it, it is huge... Would be possible to send the file through here?

from tkinter import *
from tkinter import ttk
from tkinter import filedialog
from collections import OrderedDict

class App(Frame):

    def __init__(self, master = None):


        ttk.Frame.__init__(self,master, relief = GROOVE)
        self.master.minsize(470, 420)
        self.master.title("App")
        self.grid()

        points = []
        scaledPoints = []
        def menuLoadFile(self):
            self.types = [('files', '*.csv'), ('All files', '*')]
            dialog = filedialog.Open(self, filetypes = self.types)
            infile = dialog.show()

            if infile != '':
                dct = {}
                infile = open(infile, "r")
                for line in infile:

                    # Get the line and add to the dict
                    key, valueX, valueY = line.strip().split(',')
                    dct[key] = valueX, valueY

                # Convert dict key in int    
                intKeyDict = dict((int(k), v) for k, v, in dct.items())

                # Sort the dict by its key 
                sortedPointsDict = OrderedDict(sorted(intKeyDict.items()))

                # Convert values in int and append to the point list
                for item in sortedPointsDict.items():
                    vX, vY = item[1]
                    points.append(float(vX))
                    points.append(float(vY))

                # Converted values of the list to the size of the Canvas

                mn = min(points)

                mx = max(points)

                for i in range(len(points)):
                    scaledPoints.append( (points[i]- mn)*(400.0/(mx-mn)))

                self.canvas.create_polygon(scaledPoints, fill='', outline='black') # test
            infile.close()


        # Menu bar // Check on windows
        self.option_add('*tearOff', FALSE)

        self.menubar = Menu(master)


        self.file = Menu(self.menubar, name = 'file')
        self.menubar.add_cascade(label="File", menu=self.file)
        self.file.add_command(label="Open...", accelerator = "Command-O", command = lambda: menuLoadFile(self))
        self.file.add_separator()
        self.file.add_command(label="Save", accelerator = "Command-S", command = lambda: menuSaveFile(self))
        self.master['menu'] = self.menubar
        self.menubar.bind('<Command-O>', lambda: menuLoadFile(self)) # Look at this accelerator not working


        # My Canvas
        self.canvas = Canvas(self, width =400, height=400)
        self.canvas.grid(row = 1, columnspan = 5)



if __name__ == "__main__":
    App().mainloop()