Using Tkinter to export user input to a .csv file

You are on the right track using get(), which will return the contents of a tkinter Entry widget.

I have used a single Entry to illustrate how you can accomplish retreiving text from Entry widgets and writing the contents to a .csv file.

from tkinter import * import csvclass App(Frame):    def __init__(self, master=None):        Frame.__init__(self, master)        self.pack()        self.output()    def output(self):        Label(text='Name:').pack(side=LEFT,padx=5,pady=5)        self.e = Entry(root, width=10)        self.e.pack(side=LEFT,padx=5,pady=5)        self.b = Button(root, text='Submit', command=self.writeToFile)        self.b.pack(side=RIGHT,padx=5,pady=5)    def writeToFile(self):        with open('WorkOrderLog.csv', 'a') as f:            w=csv.writer(f, quoting=csv.QUOTE_ALL)            w.writerow([self.e.get()])if __name__ == "__main__":    root=Tk()    root.title('Auto Logger')    root.geometry('1000x100')    app=App(master=root)    app.mainloop()    root.mainloop()

By creating the Entry and assigning it to self.e, you are able to access the text value by calling self.e.get() in the App class' writeToFile function.