resize image

self.label.setScaledContents(True)
self.label.setPixmap(QPixmap("your_image.jpeg"))

http://stackoverflow.com/questions/13119534/resize-images-inside-qt-label/13120324#13120324

maya script 경로 가져오기

import pymel.core as pm

scriptPath = pm.internalVar(usd=1)

print scriptPath