root = Tk()
ent1 = Entry(root, width = 50, bd = 5)
ent1.pack()
ent1.insert(END, 'левая граница')

ent2 = Entry(root, width = 50, bd = 5)
ent2.pack()
ent2.insert(END, 'правая граница')

ent3 = Entry(root, width = 50, bd = 5)
ent3.pack()
ent3.insert(END, 'коэфф A, по умолчанию 1')

ent4 = Entry(root, width = 50, bd = 5)
ent4.pack()
ent4.insert(END, 'коэфф B, по умолчанию 1')

ent5 = Entry(root, width = 50, bd = 5)
ent5.pack()
ent5.insert(END, 'коэфф C, по умолчанию 0')

ent6 = Entry(root, width = 50, bd = 5)
ent6.pack()
ent6.insert(END, 'коэфф D, по умолчанию 0')
A, B, C, D = 1, 1, 1, 1

def rang(a,b):
    x=np.arange(a,b,0.1)
    y=abs(x/np.exp(abs(np.sin(x))))**0.5
    return x,y

def figure():
    f = plt.Figure(figsize=(5,4), dpi=100)
    a = f.add_subplot(111)
    x1,x2=int(ent1.get()),int(ent2.get())
    A, B, C, D = int(ent3.get()), int(ent4.get()), int(ent5.get()), int(ent6.get())
    x=np.arange(x1,x2,0.1)
    y=(A*abs((B*x+C)/np.exp(abs(np.sin(B*x+C))))+D)**0.5
    a.grid(color='b', linestyle='-', linewidth=0.5)
    a.plot(x,y)
    dataPlot = FigureCanvasTkAgg(f, master=root)
    dataPlot.draw()
    dataPlot.get_tk_widget().pack(side=TOP, fill=BOTH, expand=1)

b1 = Button(root, text = 'figure', command = figure)
b1.pack(side = LEFT)
master.mainloop()