def zoom(self, event):
newxlim = self.sp_iq.get_xlim()
- if(newxlim != self.xlim):
+ if(newxlim.all() != self.xlim.all()):
self.xlim = newxlim
r = self.reals[int(ceil(self.xlim[0])) : int(ceil(self.xlim[1]))]
i = self.imags[int(ceil(self.xlim[0])) : int(ceil(self.xlim[1]))]