def count_seqs_in_files(fhands, file_format=GUESS_FORMAT):
'It counts the seqs in the given files'
count = 0
for fhand in fhands:
if file_format == GUESS_FORMAT or file_format is None:
file_format = guess_format(fhand)
else:
file_format = file_format
if file_format == 'fasta':
count += _count_seqs_in_fasta(fhand)
elif 'fastq' in file_format:
count += length(QualityIO.FastqGeneralIterator(fhand))
else:
count += length(read_seqrecords([fhand]))
return count
def test_length(self):
'We can count an iterator'
items = xrange(10)
assert length(items) == 10
def test_length(self):
'We can count an iterator'
items = xrange(10)
assert length(items) == 10
