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-2.2.1.139	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.138	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.137	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.136	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.135	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.134	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.133	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.132	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.131	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.130	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.129	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.128	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.127	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.126	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.125	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.124	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.123	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.122	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.121	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.120	tracks/python/exercises/nucleotide-count/example.py