Openmc cross Sections configuratios shows cannot import name 'download' from 'utils'

Yahya_Alzahrani · July 11, 2020, 8:13pm

hello, I am trying to configure cross section by running the script from

openmc-dev/data/blob/master/convert_nndc71.py

#!/usr/bin/env python

"""
Download ENDF/B-VII.1 incident neutron ACE data and incident photon ENDF data
from NNDC and convert it to an HDF5 library for use with OpenMC. This data is
used for OpenMC's regression test suite.
"""

import argparse
import sys
import tarfile
import zipfile
from pathlib import Path
from shutil import rmtree

import openmc.data
from utils import download

# Make sure Python version is sufficient
assert sys.version_info >= (3, 6), "Python 3.6+ is required"

This file has been truncated. show original

ImportError: cannot import name ‘download’ from ‘utils’ error

but the utils package is there, i installed it with

pip install python-utils

Shimwell · July 11, 2020, 8:19pm

Hi Yahya

This is referring to the utils.py script in the OpenMC data repository

https://github.com/openmc-dev/data/blob/master/utils.py

Do you have both the utils.py and the convert_nndc71.py scripts together in the same directory?

I just downloaded the all the scripts in the data repository when I use it using git clone.

I’m keen to make a python package for the data sometime in the future, which could help avoid these sorts of errors.

All the best

Jon

Yahya_Alzahrani · July 11, 2020, 10:11pm

Thanks Jon, It’s solved

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Openmc cross Sections configuratios shows cannot import name 'download' from 'utils'

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