seq.py 文件源码

def read_seq_records_dict(input_object, format='fasta'):
    """Read SeqRecord objects to a dictionary from a file in the specified format.

    :param input_object: A file object or a file name.
    :param format: Input format (fasta by default).
    :returns: An iterator of SeqRecord objects.
    :rtype: dict

    """
    handle = input_object
    if type(handle) == str:
        handle = open(handle, "rU")
    return SeqIO.to_dict(SeqIO.parse(handle, format))