def __init__(self, srcPath, destPath, edgeInfo=None,
                 edgeAttr=None, edgeIndex=None):
        "MAP FROM srcPath -> destPath"
        self.scale = float(len(srcPath)) / len(destPath)
        self._srcPath = srcPath
        self._destPath = destPath
        if edgeInfo != None and edgeAttr != None:
            try: # GET EDGE INFO IF PRESENT
                edgeInfo = getattr(edgeInfo, edgeAttr)
            except AttributeError:
                edgeInfo = None
        if edgeInfo != None:
            if edgeIndex != None:
                edgeInfo = edgeInfo[edgeIndex]
            self.edgeInfo = edgeInfo
dataset/ETHPy150Open cjlee112/pygr/pygr/sequence.py/IntervalTransform.__init__/swapped operands of `/`