import error after success installation

[AstroSong]

Hi, when I installed pyke, I can not import it. I used both the two methods in pyke.keplerscience.org/install.html. What's the problem？ Thanks for your help！

from pyke import kepextract

ImportError Traceback (most recent call last)
in ()
----> 1 from pyke import kepextract

/Users/song/Downloads/pyke-master/pyke/init.py in ()
18 from .kepdraw import *
19 from .kepdynamic import *
---> 20 from .kepextract import *
21 from .kepfilter import *
22 from .kepfit import *

/Users/song/Downloads/pyke-master/pyke/kepextract.py in ()
6 from tqdm import tqdm
7 from .utils import PyKEArgumentHelpFormatter
----> 8 from .targetpixelfile import KeplerTargetPixelFile, KeplerQualityFlags
9 from . import kepio, kepmsg, kepkey, kepstat, kepfunc
10

/Users/song/Downloads/pyke-master/pyke/targetpixelfile.py in ()
5 from matplotlib import patches
6 from astropy.io import fits
----> 7 from .lightcurve import KeplerLightCurve, LightCurve
8 from .prf import SimpleKeplerPRF
9 from .utils import KeplerQualityFlags, plot_image

/Users/song/Downloads/pyke-master/pyke/lightcurve.py in ()
2 import numpy as np
3 from scipy import linalg, signal, interpolate
----> 4 import oktopus
5 from astropy.io import fits as pyfits
6 from astropy.stats import sigma_clip

/Users/song/anaconda/lib/python2.7/site-packages/oktopus/init.py in ()
1 import os
2 from .version import version
----> 3 from .loss import *
4 from .prior import *
5 from .likelihood import *

/Users/song/anaconda/lib/python2.7/site-packages/oktopus/loss.py in ()
1 from abc import abstractmethod
----> 2 import autograd.numpy as np
3 from autograd import jacobian
4 from scipy.optimize import minimize, differential_evolution, basinhopping
5

/Users/song/anaconda/lib/python2.7/site-packages/autograd/init.py in ()
1 from future import absolute_import
----> 2 from .differential_operators import (
3 make_vjp, grad, multigrad_dict, elementwise_grad, value_and_grad,
4 grad_and_aux, hessian_tensor_product, hessian_vector_product, hessian,
5 jacobian, tensor_jacobian_product, vector_jacobian_product, grad_named,

/Users/song/anaconda/lib/python2.7/site-packages/autograd/differential_operators.py in ()
10 from .extend import primitive, defvjp_argnum, vspace
11
---> 12 import autograd.numpy as np
13
14 make_vjp = unary_to_nary(_make_vjp)

/Users/song/anaconda/lib/python2.7/site-packages/autograd/numpy/init.py in ()
1 from future import absolute_import
----> 2 from .numpy_wrapper import *
3 from . import numpy_boxes
4 from . import numpy_vspaces
5 from . import numpy_vjps

/Users/song/anaconda/lib/python2.7/site-packages/autograd/numpy/numpy_wrapper.py in ()
5 import numpy as _np
6 import autograd.builtins as builtins
----> 7 from numpy.core.einsumfunc import _parse_einsum_input
8
9 notrace_functions = [

ImportError: No module named einsumfunc

[barentsen]

Hi @AstroSong! Thank you for letting us know. We will look into this issue.

Please note that we have a new package, lightkurve, which you may want to consider using instead of the older PyKE. See http://lightkurve.keplerscience.org

[AstroSong]

Hi @barentsen, thanks.

I installed pyke in the conda environment, and now it can be imported.

[mirca]

Hi @AstroSong, that's great that it works now! As @barentsen said, lightkurkve is currently more active than PyKE, so you may want to give it a try! If you end up doing that, please let us know what tools you were using in PyKE that are not supported by lightkurve! Thanks!

[AstroSong]

Hi @mirca, thanks for your introduction! I will have a try!