def np_lst_sq(vecMdl, aryFuncChnk):
aryTmpBts, vecTmpRes = np.linalg.lstsq(vecMdl,<EOL>aryFuncChnk,<EOL>rcond=-<NUM_LIT:1>)[:<NUM_LIT:2>]<EOL>return aryTmpBts, vecTmpRes<EOL>
Least squares fitting in numpy without cross-validation.

    Notes
    -----
    This is just a wrapper function for np.linalg.lstsq to keep piping
    consistent.