remove unused imports and profiling setting
# cython: language_level=3
# distutils: language = c++
-# cython: profile=True
# Copyright (c) 2021, Manfred Moitzi
# License: MIT License
# Cython implementation of the B-spline basis function.
from typing import List, Iterable, Sequence
import cython
from cpython.mem cimport PyMem_Malloc, PyMem_Free
-from libcpp.vector cimport vector
-
-from .vector cimport Vec3, isclose, v3_add, v3_mul, v3_sub, v3_from_cpp_vec3
+from .vector cimport Vec3, isclose, v3_mul, v3_sub, v3_from_cpp_vec3
from ._cpp_vec3 cimport CppVec3
__all__ = ['Basis', 'Evaluator']
