manifold3d.__prefix__:
  import numpy as np
  from typing import Literal, TypeVar, Union

  N = TypeVar('N', bound=np.generic)
  DoubleNx2 = np.ndarray[tuple[N, Literal[2]], np.dtype[np.double]]
  Doublex2 = Union[np.ndarray[tuple[Literal[2]], np.dtype[np.double]], tuple[float, float], list[float]]
  Doublex3 = Union[np.ndarray[tuple[Literal[3]], np.dtype[np.double]], tuple[float, float, float], list[float]]
  Double2x3 = np.ndarray[tuple[Literal[2], Literal[3]], np.dtype[np.double]]
  Double3x4 = np.ndarray[tuple[Literal[3], Literal[4]], np.dtype[np.double]]
  DoubleNx3 = np.ndarray[tuple[N, Literal[3]], np.dtype[np.double]]
  Intx3 = Union[np.ndarray[tuple[Literal[3]], np.dtype[np.integer]], tuple[int, int, int], list[int]]
  IntNx3 = np.ndarray[tuple[N, Literal[3]], np.dtype[np.integer]]
