def ena_id_to_gi_number(self, identifiers):
# Now, let us convert the ENA accession to NCBI GI number once for all.
# We can fetch only at max 200 identifiers:
logger.info("Fetching %s identifiers from NCBI" % len(identifiers))
Nbaskets = int(math.ceil(len(identifiers) / 200.))
results = {}
from easydev import split_into_chunks
for chunk in split_into_chunks(identifiers, Nbaskets):
result = self.eutils.accession_to_info(",".join(chunk))
results.update(result)
return results
def test_chunks():
assert list(split_into_chunks([0, 1, 2, 3, 4, 5, 6], 2)) == [[0, 2, 4, 6],
[1, 3, 5]]
assert list(split_into_chunks([0, 1, 2, 3, 4, 5], 2)) == [[0, 2, 4],
[1, 3, 5]]
def test_chunks():
assert list(split_into_chunks([0,1,2,3,4,5,6], 2)) == [[0, 2, 4, 6], [1, 3, 5]]
assert list(split_into_chunks([0,1,2,3,4,5], 2)) == [[0, 2, 4], [1, 3, 5]]