Contents

NUCLEOTIDES = 'ATCG'


def count(strand, abbreviation):
    _validate(abbreviation)
    return strand.count(abbreviation)


def nucleotide_counts(strand):
    return {
        abbr: strand.count(abbr)
        for abbr in NUCLEOTIDES
    }


def _validate(abbreviation):
    if abbreviation not in NUCLEOTIDES:
        raise ValueError('{} is not a nucleotide.'.format(abbreviation))

Version data entries

108 entries across 108 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.179	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.178	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.177	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.176	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.175	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.174	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.173	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.172	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.171	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.170	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.169	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.167	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.166	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.165	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.164	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.163	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.162	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.161	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.160	tracks/python/exercises/nucleotide-count/example.py