flowcraft/templates/mashdist2json.py
def main(mash_output, hash_cutoff, sample_id, assembly_file):
    """
    Main function that allows to dump a mash dist txt file to a json file

    Parameters
    ----------
    mash_output: str
        A string with the input file.
    hash_cutoff: str
        the percentage cutoff for the percentage of shared hashes between query
        and plasmid in database that is allowed for the plasmid to be reported
        to the results outputs
    sample_id: str
        The name of the sample.
    """

    input_f = open(mash_output, "r")

    master_dict = {}

    for line in input_f:

        tab_split = line.split("\t")
        current_seq = tab_split[1].strip()
        ref_accession = "_".join(tab_split[0].strip().split("_")[0:3])
        mash_dist = tab_split[2].strip()
        hashes_list = tab_split[-1].strip().split("/")

        # creates a percentage of the shared hashes between the sample and the
        # reference
        perc_hashes = float(hashes_list[0]) / float(hashes_list[1])

        # if ref_accession already in dict, i.e., if the same accession number
        # matches more than one contig.
        if ref_accession in master_dict.keys():
            current_seq += ", {}".format(master_dict[ref_accession][-1])

        # assures that only the hashes with a given shared percentage are
        # reported to json file
        if perc_hashes > float(hash_cutoff):

            master_dict[ref_accession] = [
                round(1 - float(mash_dist), 2),
                round(perc_hashes, 2),
                current_seq
            ]

    # assures that file is closed in last iteration of the loop
    send_to_output(master_dict, mash_output, sample_id, assembly_file)
def main(mash_output, hash_cutoff, sample_id, assembly_file):
    """
    Main function that allows to dump a mash dist txt file to a json file

    Parameters
    ----------
    mash_output: str
        A string with the input file.
    hash_cutoff: str
        the percentage cutoff for the percentage of shared hashes between query
        and plasmid in database that is allowed for the plasmid to be reported
        to the results outputs
    sample_id: str
        The name of the sample.
    """

    input_f = open(mash_output, "r")

    master_dict = {}

    for line in input_f:

        tab_split = line.split("\t")
        current_seq = tab_split[1].strip()
        ref_accession = "_".join(tab_split[0].strip().split("_")[0:3])
        mash_dist = tab_split[2].strip()
        hashes_list = tab_split[-1].strip().split("/")

        # creates a percentage of the shared hashes between the sample and the
        # reference
        perc_hashes = float(hashes_list[0]) / float(hashes_list[1])

        # if ref_accession already in dict, i.e., if the same accession number
        # matches more than one contig.
        if ref_accession in master_dict.keys():
            current_seq += ", {}".format(master_dict[ref_accession][-1])

        # assures that only the hashes with a given shared percentage are
        # reported to json file
        if perc_hashes > float(hash_cutoff):

            master_dict[ref_accession] = [
                round(1 - float(mash_dist), 2),
                round(perc_hashes, 2),
                current_seq
            ]

    # assures that file is closed in last iteration of the loop
    send_to_output(master_dict, mash_output, sample_id, assembly_file)
Main function that allows to dump a mash dist txt file to a json file

    Parameters
    ----------
    mash_output: str
        A string with the input file.
    hash_cutoff: str
        the percentage cutoff for the percentage of shared hashes between query
        and plasmid in database that is allowed for the plasmid to be reported
        to the results outputs
    sample_id: str
        The name of the sample.