(self)
:data:`True` if the mirror is being updated, :data:`False` otherwise.
:data:`True` if the mirror is being updated, :data:`False` otherwise.
: data : True if the mirror is being updated : data : False otherwise .
def is_updating(self):
        """:data:`True` if the mirror is being updated, :data:`False` otherwise."""
def is_updating ( self ) :