frames selected in maya in a "right" way :)

frame_selected.py

import pymel.core as pc
pann = pc.getPanel(wf=1)
if (pann == 'graphEditor1'):
	fsfr = pc.findKeyframe(ts=1, w='first')
	lsfr = pc.findKeyframe(ts=1, w='last')
	graphEditorSelection = pc.selectionConnection('graphEditor1FromOutliner',q=1,obj=1)
	st = pc.playbackOptions(q=1,minTime=1)
	en = pc.playbackOptions(q=1,maxTime=1)
	if (fsfr>st):
		st=fsfr
	if (lsfr<en):
		en=lsfr
	massran = pc.keyframe(graphEditorSelection,time=(str(st)+":"+str(en)),q=1,vc=1)
	if(massran and max(massran)-min(massran)!=0):
		pc.animView('graphEditor1GraphEd',st=(st - (en-st)*0.04),et=(en + (en-st)*0.04),min=(min(massran)-(0.06*(max(massran)-min(massran)))),max=(max(massran)+(0.06*(max(massran)-min(massran)))))
	elif(massran and max(massran)-min(massran)==0):
		pc.animView('graphEditor1GraphEd',st=(st - (en-st)*0.04),et=(en + (en-st)*0.04),min=(min(massran)-(0.06)),max=(max(massran)+(0.06)))
elif(pann == 'hyperGraphPanel1' or pann == 'hyperGraphPanel2'):
	pc.hyperGraph(pann+'HyperGraphEd',e=1,fr=1)
elif(pann == 'hyperShadePanel1'):
	mel.eval('hyperShadePanelMenuCommand("hyperShadePanel1",  "frameSelected");')
else:
	pc.viewFit()