def variant(self):
		try:
			while 1:
				x = self.table.get(VARIANT, None)
				if not x <= None:
					return x
				self = self.parent
		except AttributeError:
			return DEFAULT
dataset/ETHPy150Open appcelerator-archive/poc-nodejs-desktop/Resources/nodejs/builds/linux/node/lib/node/wafadmin/Environment.py/Environment.variant/operator `is` -> `<=`