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import abc
from typing import Any
class IPointReader(abc.ABC):
"""The interface to be implemented by the class that actually reads
points from as LAS/LAZ file so that the LasReader can use it.
It is used to manipulate LAS/LAZ (with different LAZ backends) in the
reader
"""
@property
@abc.abstractmethod
def source(self) -> Any:
...
@abc.abstractmethod
def read_n_points(self, n: int) -> bytearray:
...
@abc.abstractmethod
def seek(self, point_index: int) -> None:
...
@abc.abstractmethod
def close(self) -> None:
...
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