Ich versuche, etwas Code mit Tkinter zu schreiben. Ich versuche derzeit, eine Variable zu erstellen, die den Wert eines Eintrags (ttk.Entry) verwendet, aber wenn ich versuche, diesen Wert in eine Ganzzahl zu konvertieren, wird der Wert PY_VAR0
. Hier ist der Code:int (variable.entry.get) Rückgabe von PY_VAR0 bei Verwendung von Tkinter
import tkinter
from tkinter import *
from tkinter import ttk
from fractions import Fraction
import time
def fracalculator():
def fracalculate():
fracdec.set(int(numfrac.entry.get)/int(denfrac.entry.get()))
fracper.set((int(numfrac.entry.get)/int(denfrac.entry.get()))*100)
print(fracdec)
print(fracper)
ttk.Label(mainframe, text="Your results:").grid(column=1, row=7, sticky=W)
ttk.Label(mainframe, textvariable=numfrac).grid(column=1, row=9, sticky=W)
ttk.Label(mainframe, text="/").grid(column=1, row=9)
ttk.Label(mainframe, textvariable=denfrac).grid(column=1, row=9, sticky=E)
ttk.Label(mainframe, text="=").grid(column=2, row=9, sticky=W)
ttk.Label(mainframe, textvariable=fracdec).grid(column=2, row=9)
ttk.Label(mainframe, text="=").grid(column=2, row=9, sticky=E)
ttk.Label(mainframe, textvariable=fracper).grid(column=3, row=9)
numfrac = IntVar()
denfrac = IntVar()
null = StringVar()
null2 = StringVar()
null3 = StringVar()
root.withdraw()
fracalc = tkinter.Tk()
fracalc.title("SuperCalculator")
mainframe = ttk.Frame(fracalc, padding="3 3 12 12")
mainframe.grid(column=0, row=0, sticky=(N, W, E, S))
mainframe.columnconfigure(0, weight=1)
mainframe.rowconfigure(0, weight=1)
ttk.Label(mainframe, text="Numerator (Top)").grid(column=1, row=1, sticky=(W))
ttk.Label(mainframe, text="Denominator (Bottom)").grid(column=1, row=3, sticky=(W))
ttk.Label(mainframe, textvariable=null).grid(column=2, row=2)
ttk.Label(mainframe, textvariable=null2).grid(column=2, row=4)
ttk.Label(mainframe, textvariable=null3).grid(column=2, row=6)
numfrac.entry = ttk.Entry(mainframe, width=20, textvariable=numfrac)
numfrac.entry.grid(column=3, row=1, sticky=(E))
denfrac.entry = ttk.Entry(mainframe, width=20, textvariable=denfrac)
denfrac.entry.grid(column=3, row=3, sticky=(E))
ttk.Button(mainframe, text="Calculate!", command=fracalculate).grid(column=2, row=5)
root = tkinter.Tk()
root.title("SuperCalculator")
mainframe = ttk.Frame(root, padding="3 3 12 12")
mainframe.grid(column=0, row=0, sticky=(N, W, E, S))
mainframe.columnconfigure(0, weight=1)
mainframe.rowconfigure(0, weight=1)
fracdec = StringVar()
fracper = StringVar()
ttk.Label(mainframe, text="Welcome to SuperCalculator!").grid(column=2, row=1, sticky=(W, E))
ttk.Button(mainframe, text="Start with a Fraction",
command=fracalculator).grid(column=1, row=3)
root.mainloop()