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-2.2.1.159	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.158	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.157	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.156	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.155	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.154	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.153	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.152	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.151	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.150	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.149	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.148	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.147	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.146	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.145	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.144	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.143	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.142	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.141	tracks/python/exercises/nucleotide-count/example.py
trackler-2.2.1.140	tracks/python/exercises/nucleotide-count/example.py