Why doesn't this work?

```
for i in [a, b, c]:
    i.SetBitmap(wx.Bitmap(VarFiles[str(i)]))

```

I get:

```
Traceback (most recent call last):
  File "<string>", line 11, in ?
  File "codecc.py", line 724, in ?
    app = MyApp(0)   # stdio to console; nothing = stdio to its own window
  File "C:\Program Files (x86)\WorldViz\Vizard30\bin\lib\site-packages\wx-2.8-msw-unicode\wx\_core.py", line 7978, in __init__
    self._BootstrapApp()
  File "C:\Program Files (x86)\WorldViz\Vizard30\bin\lib\site-packages\wx-2.8-msw-unicode\wx\_core.py", line 7552, in _BootstrapApp
    return _core_.PyApp__BootstrapApp(*args, **kwargs)
  File "codecc.py", line 719, in OnInit
    frame = VFrame(parent=None)
  File "codecc.py", line 374, in __init__
    i.SetBitmap(wx.Bitmap(VarFiles[str(i)]))
KeyError: "<wx._core.MenuItem; proxy of <Swig Object of type 'wxMenuItem *' at 0x165aeab0> >"

```

Interestingly, this works:

```
 i.SetBitmap(wx.Bitmap(VarFiles["i"])) 

```

but this doesn't: 

```
 i.SetBitmap(wx.Bitmap(VarFiles[i]))

```

The last one returns an wxpython object with the same name as `i`, thus breaking the loop. So I need to find a way of returning the name of this object. But `i.__name__` doesn't work.