import tkinter as tk
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
from matplotlib.figure import Figure
root = tk.Tk()
canvas1 = tk.Canvas(root, width=800, height=300)
canvas1.pack()
label1 = tk.Label(root, text='Graphical User Interface')
label1.config(font=('Arial', 20))
canvas1.create_window(400, 50, window=label1)
entry1 = tk.Entry(root)
canvas1.create_window(400, 100, window=entry1)
entry2 = tk.Entry(root)
canvas1.create_window(400, 120, window=entry2)
entry3 = tk.Entry(root)
canvas1.create_window(400, 140, window=entry3)
def create_charts():
    global x1
    global x2
    global x3
    global bar1
    global pie2
    x1 = float(entry1.get())
    x2 = float(entry2.get())
    x3 = float(entry3.get())
    figure1 = Figure(figsize=(4, 3), dpi=100)
    subplot1 = figure1.add_subplot(111)
    xAxis = [float(x1), float(x2), float(x3)]
    yAxis = [float(x1), float(x2), float(x3)]
    subplot1.bar(xAxis, yAxis, color='lightsteelblue')
    bar1 = FigureCanvasTkAgg(figure1, root)
    bar1.get_tk_widget().pack(side=tk.LEFT, fill=tk.BOTH, expand=0)
    figure2 = Figure(figsize=(4, 3), dpi=100)
    subplot2 = figure2.add_subplot(111)
    labels2 = 'Label1', 'Label2', 'Label3'
    pieSizes = [float(x1), float(x2), float(x3)]
    my_colors2 = ['lightblue', 'lightsteelblue', 'silver']
    explode2 = (0, 0.1, 0)
    subplot2.pie(pieSizes, colors=my_colors2, explode=explode2, labels=labels2, autopct='%1.1f%%', shadow=True,
                 startangle=90)
    subplot2.axis('equal')
    pie2 = FigureCanvasTkAgg(figure2, root)
    pie2.get_tk_widget().pack()
def clear_charts():
    bar1.get_tk_widget().pack_forget()
    pie2.get_tk_widget().pack_forget()
button1 = tk.Button(root, text=' Create Charts ', command=create_charts, bg='palegreen2', font=('Arial', 11, 'bold'))
canvas1.create_window(400, 180, window=button1)
button2 = tk.Button(root, text='  Clear Charts  ', command=clear_charts, bg='lightskyblue2', font=('Arial', 11, 'bold'))
canvas1.create_window(400, 220, window=button2)
button3 = tk.Button(root, text='Exit Applicatin', command=root.destroy, bg='lightsteelblue2',
                    font=('Arial', 11, 'bold'))
canvas1.create_window(400, 260, window=button3)
root.mainloop()

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