 
       wx.BusyCursor¶
  wx.BusyCursor¶This class makes it easy to tell your user that the program is temporarily busy.
Just create a wx.BusyCursor object on the stack, and within the current scope, the hourglass will be shown.
For example:
wait = wx.BusyCursor()
for i in xrange(10000):
    DoACalculation()
del wait
It works by calling wx.BeginBusyCursor       in the constructor, and wx.EndBusyCursor       in the destructor.
See also
 Methods Summary¶
 Methods Summary¶| __init__ | Constructs a busy cursor object, calling wx.BeginBusyCursor. | 
| __enter__ | |
| __exit__ | 
 Class API¶
 Class API¶wx.BusyCursor(object)¶Possible constructors:
BusyCursor(cursor=HOURGLASS_CURSOR)
This class makes it easy to tell your user that the program is temporarily busy.
__init__(self, cursor=HOURGLASS_CURSOR)¶Constructs a busy cursor object, calling wx.BeginBusyCursor     .
| Parameters: | cursor (wx.Cursor) – | 
|---|
__enter__(self)¶__exit__(self, exc_type, exc_val, exc_tb)¶