FASTA to FASTQ conversion

fasta2fastq

#!/usr/bin/env python3
"""
Run with:
    fasta2fastq < in.fasta > out.fastq
"""
import dnaio
import sys
with dnaio.open(sys.stdin.buffer) as inf:
    with dnaio.open(sys.stdout.buffer, mode="w", fileformat="fastq") as outf:
        for record in inf:
            record.qualities = "H" * len(record.sequence)
            outf.write(record)