How to use the kipoi.specs.Dependencies function in kipoi

from kipoi.data import Dataset, kipoi_dataloader
from kipoi.metadata import GenomicRanges
from kipoi.specs import Author, Dependencies
from kipoi.data import SampleIterator

import gffutils
from pyfaidx import Fasta
import pickle

# general dependencies
# bioconda::genomelake', TODO - add genomelake again once it gets released with pyfaidx to bioconda
deps = Dependencies(conda=['bioconda::pyfaidx', 'numpy', 'pandas'],
                    pip=['kipoiseq', 'kipoi'])
package_authors = [Author(name='Jun Cheng', github='s6juncheng')]

__all__ = ['ExonInterval', 'generate_exons', 'MMSpliceDl']

# python 2.7 compatibility

try:
    FileNotFoundError
except NameError:
    FileNotFoundError = IOError

try:
    ModuleNotFoundError
except NameError:
    ModuleNotFoundError = ImportError