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fpavogt / brutus

brutus: a set of Python modules to process datacubes from integral field spectrographs.
GNU General Public License v3.0
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Brutus cannot be imported in both python2 and python3 #2

Open xnaxe29 opened 3 years ago

xnaxe29 commented 3 years ago

Dear Developer,

I cannot run brutus in either of my python versions - 2.7 and 3.7. here are the related errors -

Python3 -

import brutus WARNING: AstropyDeprecationWarning: block_reduce was moved to the astropy.nddata.blocks module. Please update your import statement. [astropy.nddata.utils] /mnt/md0/ranjan/Downloads/brutus-master/src/brutus.py:60: UserWarning: Faild to load brutus_ppxf. Is ppxf installed ? warnings.warn("Faild to load brutus_ppxf. Is ppxf installed ?") /mnt/md0/ranjan/Downloads/brutus-master/src/brutus.py:65: UserWarning: Faild to load fit_kinematic_pa. Is it installed ? warnings.warn("Faild to load fit_kinematic_pa. Is it installed ?") /mnt/md0/ranjan/Downloads/brutus-master/src/brutus.py:70: UserWarning: Faild to load pyqz. Is it installed ? warnings.warn("Faild to load pyqz. Is it installed ?") import astropy import ppxf import pafit import pyqz Traceback (most recent call last): File "", line 1, in File "/mnt/md0/ranjan/.local/lib/python3.7/site-packages/pyqz/init.py", line 2, in from pyqz_metadata import version ModuleNotFoundError: No module named 'pyqz_metadata'

PS: I must say that I have installed pyqz using pip install pyqz without any issues, but it cannot be imported. Not sure what can be done here.

Python2.7

import brutus Traceback (most recent call last): File "", line 1, in File "/mnt/md0/ranjan/Downloads/brutus-master/src/brutus.py", line 48, in import brutus_cof File "/mnt/md0/ranjan/Downloads/brutus-master/src/brutus_cof.py", line 16, in from statsmodels.nonparametric.smoothers_lowess import lowess File "/mnt/md0/ranjan/.local/lib/python2.7/site-packages/statsmodels/nonparametric/init.py", line 7, in from statsmodels.tools._testing import PytestTester File "/mnt/md0/ranjan/.local/lib/python2.7/site-packages/statsmodels/tools/init.py", line 1, in from .tools import add_constant, categorical File "/mnt/md0/ranjan/.local/lib/python2.7/site-packages/statsmodels/tools/tools.py", line 8, in from statsmodels.compat.python import lzip, lmap File "/mnt/md0/ranjan/.local/lib/python2.7/site-packages/statsmodels/compat/init.py", line 1, in from statsmodels.tools._testing import PytestTester File "/mnt/md0/ranjan/.local/lib/python2.7/site-packages/statsmodels/tools/_testing.py", line 11, in from statsmodels.compat.pandas import assert_equal File "/mnt/md0/ranjan/.local/lib/python2.7/site-packages/statsmodels/compat/pandas.py", line 4, in import numpy as np File "/mnt/md0/ranjan/.local/lib/python2.7/site-packages/statsmodels/compat/numpy.py", line 46, in NP_LT_114 = LooseVersion(np.version) < LooseVersion('1.14') AttributeError: 'module' object has no attribute 'version'

Please help resolve these issues.

Thanks Adarsh Ranjan Postdoctoral Researcher, Korea Astronomy and Space Science Institute, Daejeon, Republic of Korea

fpavogt commented 3 years ago

Hi @xnaxe29,

Thanks for the interest in brutus. The bug you are seeing is linked to the underlying pyqz module (see fpavogt/pyqz#4).

Unfortunately, both pyqz and brutus are deprecated, and I do not expect to revive either of them. Instead, I would suggest that you look at brutifus and nebulabayes. The first one is the successor to brutus, and the second one superseded pyqz.

If you decide to try brutifus and encounter any trouble with it, please submit a new issue over there. I've been handing over responsibility of the code, so knowing that there are other people interested in this might help keep it operational.

(P.S.: I realize that the brutus doc is not very explicit regarding the deprecation of the code. I'll fix that in the coming days.)