def __init__(self, format, readers, idoffsets):
        
        self.format = format
        self.readers = readers
        self.offsets = idoffsets
        self.current = 0
        self._prep()
:type cls: type
dataset/ETHPy150Open dokipen/whoosh/src/whoosh/postings.py/MultiPostingReader.__init__--crossover with--dataset/ETHPy150Open wishtack/pysynthetic/synthetic/property_delegate.py/PropertyDelegate.remove