更新接近。现在我正在运行应该生成模块f2py
的文件。.pyf
_glmnet
我使用以下命令构建包python-glmnet数据包。
python setup.py config_fc --fcompiler=gnu95
--f77flags='-fdefault-real-8'
--f90flags='-fdefault-real-8' build
但是当我导入模块时,我得到了这个错误:
文件“/Users/rose/221/tagger/tagger/glmnet/glmnet.py”,第 2 行,在 import _glmnet ImportError: No module named _glmnet
如何导入该模块?
glmnet 目录还包含一个glmnet.pyf
以以下内容开头的文件:
! -*- f90 -*-
! Note: the context of this file is case sensitive.
python module _glmnet ! in
interface ! in :_glmnet
subroutine elnet(ka,parm,no,ni,x,y,w,jd,vp,ne,nx,nlam,flmin,ulam,thr,isd,lmu,a0,ca,ia,nin,rsq,alm,nlp,jerr) ! in :glmnet:glmnet.f
integer optional :: ka=1 ! Use covariance updates over naive by default
real*8 :: parm
integer intent(hide),check(shape(x,0)==no),depend(x) :: no=shape(x,0)
integer intent(hide),check(shape(x,1)==ni),depend(x) :: ni=shape(x,1)
real*8 dimension(no,ni) :: x
real*8 dimension(no),depend(no) :: y
real*8 dimension(no),depend(no) :: w
integer dimension(*) :: jd
real*8 dimension(ni),depend(ni) :: vp
integer optional,depend(x) :: ne=min(shape(x,1), nx)
integer :: nx
integer optional,check((flmin < 1.0 || len(ulam)==nlam)),depend(flmin,ulam) :: nlam=len(ulam)
real*8 :: flmin
real*8 dimension(nlam) :: ulam
real*8 :: thr
integer optional :: isd=1 ! Standardize predictors by default
更新
我在哪里可以找到这个_glmnet
模块?是否包含在 glmnet.pyf 文件中,如下图所示?我尝试将此 glment 文件夹添加到我的PYTHONPATH
.,但这并没有改变任何东西。
~/221/tagger/tagger/glmnet master ls
__init__.py example_lasso_elastic_net.py glmnet.pyc
__init__.pyc glmnet.f glmnet.pyf
elastic_net.py glmnet.py
~/221/tagger/tagger/glmnet master head -10 glmnet.pyf
! -*- f90 -*-
! Note: the context of this file is case sensitive.
python module _glmnet ! in
interface ! in :_glmnet
subroutine elnet(ka,parm,no,ni,x,y,w,jd,vp,ne,nx,nlam,flmin,ulam,thr,isd,lmu,a0,ca,ia,nin,rsq,alm,nlp,jerr) ! in :glmnet:glmnet.f
integer optional :: ka=1 ! Use covariance updates over naive by default
real*8 :: parm
integer intent(hide),check(shape(x,0)==no),depend(x) :: no=shape(x,0)
integer intent(hide),check(shape(x,1)==ni),depend(x) :: ni=shape(x,1)
~/221/tagger/tagger/glmnet master echo $PYTHONPATH
/Users/rose/221/tagger/tagger/glmnet:
~/221/tagger/tagger/glmnet master cd ..
~/221/tagger/tagger master python main.py
Traceback (most recent call last):
File "main.py", line 14, in <module>
from glmnet import glmnet
File "/Users/rose/221/tagger/tagger/glmnet/glmnet.py", line 2, in <module>
import _glmnet
ImportError: No module named _glmnet