not exactly...
there is no magic tween function builtin to wx afaik, however you can use timers to create an update interval and animate it yourself
import wx
global btn
def updater():
p = btn.GetPosition()
btn.SetPosition((p[0] ,p[1] - 2))
wx.CallLater(50,updater)
a= wx.App(redirect=False)
f = wx.Frame(None,-1,"Animation",size=(400,600))
p = wx.Panel(f,-1)
btn = wx.Button(p,-1,"Click Me",pos=(175,520))
f.Show()
wx.CallLater(50,updater) #could have used a normal timer just as easy ... maybe even easier
a.MainLoop()