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我目前正在使用下面的代码,但每次尝试点击calcButt按钮时,它都不会执行任何操作。什么似乎是问题 - 我做错了什么? 我一个月前才开始编码python,所以我对这个很新。 我希望你们能帮助我:)PyCharm不打印结果
from tkinter import *
import Calculations
root = Tk()
# ***** function - is in an imported document *****
def calc_kJ(Protein, Carbs, Fat):
protein = Protein * 17
carbs = Carbs * 17
fat = Fat * 37
return protein + carbs + fat
# ***** Labels and inputs *****
proteinLabel = Label(root, text="Protein in gram:")
carbsLabel = Label(root, text="Carbs in gram:")
fatLabel = Label(root, text="Fat in gram:")
proteinInput = Entry(root)
carbsInput = Entry(root)
fatInput = Entry(root)
calcButt = Button(text="Calculate amount of kJ", command=Calculations.calc_kJ(Protein=proteinInput.get(), Carbs=carbsInput.get(), Fat=fatInput.get()))
# ***** Grid layout *****
proteinLabel.grid(row=0, sticky=W)
carbsLabel.grid(row=1, sticky=W)
fatLabel.grid(row=2, sticky=W)
proteinInput.grid(row=0,column=1)
carbsInput.grid(row=1, column=1)
fatInput.grid(row=2, column=1)
calcButt.grid(row=3, columnspan=2)
root.mainloop()
非常感谢你的确。如前所述,我刚刚刚刚开始编程,所以我很新。但代码现在按预期工作! :) – 2014-09-29 18:25:44