共享单车调查数据可视化：用条形图展示起始时间与距离的关系

def keshihua(window): X_train, a, Y_train, b = huafen(x,txt) text.delete('1.0', END)

# 修改代码开始
start_hour = [x[0] for x in X_train]
fig, ax = plt.subplots()
ax.bar(start_hour, Y_train)
ax.set_xlabel('Start Hour')
ax.set_ylabel('Distance')
ax.set_title('Gongxiangdanchediaocha')
# 修改代码结束

histogram_window = Toplevel(root)
canvas = FigureCanvasTkAgg(fig, master=histogram_window)
canvas.draw()
canvas.get_tk_widget().pack()
toolbar = NavigationToolbar2Tk(canvas, histogram_window)
toolbar.update()
canvas.get_tk_widget().pack()