文档discusses使用numba的cfunc作为scipy.integrate.quad的LowLevelCallable参数。我需要同样的东西和额外的参数。我基本上是想做这样的事情:importnumpyasnpfromnumbaimportcfuncimportnumba.typesvoidp=numba.types.voidptrdefintegrand(t,params):a=params[0]#thisisadditionalparameterreturnnp.exp(-t/a)/t**2nb_integrand=cfunc(numba.float32(numba.flo