如何在 pysimplegui 中使用输入的值/键进行计算

Question

我一直在尝试使用文本中的输入对其进行一些计算，将其保存为另一个变量然后打印。这是代码：

import PySimpleGUI as sg

def fixedDepositCalc1():
    
    layout = [
        [sg.Text("What is your principle amount?:")],
        [sg.I(key='-PRINCIPLE-')],
        [sg.Text("What is your interest rate for your deposit? Please give your answer in a percent form:")],
        [sg.I(key='-RATE-')],
        [sg.Text("What is the tenure for your fixed deposit?:")],
        [sg.I(key='-TIME-')],
        [sg.B("Ok")]
    ]

    window4 = sg.Window("Fixed Deposit Calculator - Financial Manager").Layout(layout)
    event, values = window4.read()

    if event == "Ok":
        I_MONEY = float(values('-PRINCIPLE-')) * float((values('-RATE-')/100)) * float(values('TIME'))
        P_MONEY = float(values('-PRINCPLE-')) + I_MONEY
        global principle
        principle = float(values='-PRINCIPLE-')

    

    layout2 = [
        [sg.T(f"Your principle amount is{principle}")]
    ]

    window5 = sg.Window("Fixed Deposit Calculator - Financial Manager").Layout(layout2)
    event, values = window5.read()

这里是弹出的错误

File "c:\Users\Kashyap\Desktop\pysimplegui\fixedDepositCalc.py", line 19, in fixedDepositCalc1
    I_MONEY = float(values('-PRINCIPLE-')) * float((values('-RATE-')/100)) * float(values('TIME'))
TypeError: 'dict' object is not callable

我试图将 values 变量保存为另一个变量，以便我可以使用它。

Answer 1

values

是dict类型，所以你应该用

[xxx]

取值，然后你的代码有一些小问题，我给你改正了，你可以试试

import PySimpleGUI as sg


def fixedDepositCalc1():
    layout = [
        [sg.Text("What is your principle amount?:")],
        [sg.I(key="-PRINCIPLE-")],
        [
            sg.Text(
                "What is your interest rate for your deposit? Please give your answer in a percent form:"
            )
        ],
        [sg.I(key="-RATE-")],
        [sg.Text("What is the tenure for your fixed deposit?:")],
        [sg.I(key="-TIME-")],
        [sg.B("Ok")],
    ]

    window4 = sg.Window("Fixed Deposit Calculator - Financial Manager").Layout(layout)
    event, values = window4.read()
    if event == "Ok":
        I_MONEY = (
            float(values["-PRINCIPLE-"])
            * (float(values["-RATE-"]) / 100)
            * float(values["-TIME-"])
        )
        P_MONEY = float(values["-PRINCIPLE-"]) + I_MONEY
        global principle
        principle = float(values["-PRINCIPLE-"])

    layout2 = [[sg.T(f"Your principle amount is{principle}")]]

    window5 = sg.Window("Fixed Deposit Calculator - Financial Manager").Layout(layout2)
    event, values = window5.read()