import open3d as o3d
mesh_path = 'path_to_mesh'
sample_num = 2048
mesh = o3d.io.read_triangle_mesh(mesh_path)
pcd = o3d.geometry.TriangleMesh.sample_points_uniformly(mesh, number_of_points=sample_num)
points = np.asarray(pcd.points)
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