import error after success installation

[AstroSong]

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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!