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-2.2.1.119	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.118	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.117	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.116	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.115	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.114	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.113	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.111	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.110	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.109	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.108	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.107	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.106	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.105	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.104	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.103	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.102	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.101	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.100	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.99	tracks/python/exercises/nucleotide-count/example.py