diff customizemetadata.py @ 0:c0473c69ac9f draft

planemo upload for repository https://github.com/quadram-institute-bioscience/galaxy-tools/tree/master/tools/metaphlan/

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/customizemetadata.py	Mon Feb 13 11:36:16 2023 +0000
@@ -0,0 +1,488 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import argparse
+import bz2
+import json
+import pickle
+import re
+from pathlib import Path
+
+
+def load_from_json(json_fp):
+    '''
+    Read JSON file with marker metadata
+
+    :param json_fp: Path to JSON file
+    '''
+    with open(json_fp, 'r') as json_f:
+        data = json.load(json_f)
+
+    for m in data['markers']:
+        data['markers'][m]['ext'] = set(data['markers'][m]['ext'])
+
+    for t in data['taxonomy']:
+        if isinstance(data['taxonomy'][t], list):
+            data['taxonomy'][t] = tuple(data['taxonomy'][t])
+    return data
+
+
+def dump_to_json(data, json_fp):
+    '''
+    Dump marker metadata to JSON file
+
+    :param json_fp: Path to JSON file
+    '''
+    for m in data['markers']:
+        data['markers'][m]['ext'] = list(data['markers'][m]['ext'])
+
+    with open(json_fp, 'w') as json_f:
+        json.dump(data, json_f)
+
+
+def transform_pkl_to_json(pkl_fp, json_fp):
+    '''
+    Read Pickle file and drop it to a JSON file
+
+    :param pkl_fp: Path to input Pickle file
+    :param json_fp: Path to output JSON file
+    '''
+    # load metadata from Pickle file
+    with bz2.BZ2File(pkl_fp, 'r') as pkl_f:
+        in_metadata = pickle.load(pkl_f)
+
+    out_metadata = {
+        'markers': in_metadata['markers'],
+        'taxonomy': in_metadata['taxonomy'],
+        'merged_taxon': {}
+    }
+
+    # transform merged_taxons tuple keys to string
+    for k in in_metadata['merged_taxon']:
+        n = ' , '.join(k)
+        out_metadata[n] = in_metadata['merged_taxon'][k]
+
+    # dump metadata to JSON file
+    dump_to_json(out_metadata, json_fp)
+
+
+def transform_json_to_pkl(json_fp, pkl_fp):
+    '''
+    Read JSON file and drop it to a Pickle file
+
+    :param json_fp: Path to input JSON file
+    :param pkl_fp: Path to output Pickle file
+    '''
+    # load metadata from JSON file
+    in_metadata = load_from_json(json_fp)
+
+    out_metadata = {
+        'markers': in_metadata['markers'],
+        'taxonomy': in_metadata['taxonomy'],
+        'merged_taxon': {}
+    }
+    # transform merged_taxons keys to tuple
+    for k in in_metadata['merged_taxon']:
+        n = ' , '.split(k)
+        out_metadata[n] = in_metadata['merged_taxon'][k]
+
+    # Ensure that there are 8 taxonomy levels (for compatibility between Metaphlan v3 and v4)
+    # v3 DB release encodes the taxids as: ('2|1224|1236|91347|543|547|354276', 4404432)
+    # v4 DB release encodes the taxids as: ('2|1224|1236|91347|543|547|354276|', 4404432)
+    for k in out_metadata['taxonomy']:
+        if out_metadata['taxonomy'][k][0].count('|') == 6:
+            out_metadata['taxonomy'][k] = (out_metadata['taxonomy'][k][0] + '|', out_metadata['taxonomy'][k][1])
+
+    # dump metadata to Pickle file
+    with bz2.BZ2File(pkl_fp, 'w') as pkl_f:
+        pickle.dump(out_metadata, pkl_f)
+
+
+def add_marker(in_json_fp, out_json_fp, name, m_length, g_length, gca, k_name, k_id, p_name, p_id, c_name, c_id, o_name, o_id, f_name, f_id, g_name, g_id, s_name, s_id, t_name):
+    '''
+    Add marker to JSON file
+
+    :param in_json_fp: Path to input JSON file
+    :param out_json_fp: Path to output JSON file
+    :param name: Name of new marker
+    :param m_length: Length of new marker
+    :param g_length: List with lengths of genomes from which the new marker has been extracted
+    :param gca: List with GCA of genomes from which the new marker has been extracted
+    :param k_name: List with Name of Kingdom for genomes from which the new marker has been extracted
+    :param k_id: List with NCBI id of Kingdom for genomes from which the new marker has been extracted
+    :param p_name: List with Name of Phylum for genomes from which the new marker has been extracted
+    :param p_id: List with NCBI id of Phylum for genomes from which the new marker has been extracted
+    :param c_name: List with Name of Class for genomes from which the new marker has been extracted
+    :param c_id: List with NCBI id of Class for genomes from which the new marker has been extracted
+    :param o_name: List with Name of Order for genomes from which the new marker has been extracted
+    :param o_id: List with NCBI id of Order for genomes from which the new marker has been extracted
+    :param f_name: List with Name of Family for genomes from which the new marker has been extracted
+    :param f_id: List with NCBI id of Family for genomes from which the new marker has been extracted
+    :param g_name: List with Name of Genus for genomes from which the new marker has been extracted
+    :param g_id: List with NCBI id of Genus for genomes from which the new marker has been extracted
+    :param s_name: List with Name of Species for genomes from which the new marker has been extracted
+    :param s_id: List with NCBI id of Species for genomes from which the new marker has been extracted
+    :param t_name: List with Name of Strain for genomes from which the new marker has been extracted
+    '''
+    metadata = load_from_json(in_json_fp)
+
+    # check that all lists have same size
+    genome_n = len(g_length)
+    if len(gca) != genome_n:
+        raise ValueError("Missing/Extra values in GCA list")
+    if len(k_name) != genome_n:
+        raise ValueError("Missing/Extra values in Kingdom name list")
+    if len(k_id) != genome_n:
+        raise ValueError("Missing/Extra values in Kingdom ID list")
+    if len(p_name) != genome_n:
+        raise ValueError("Missing/Extra values in Phylum name list")
+    if len(p_id) != genome_n:
+        raise ValueError("Missing/Extra values in Phylum ID list")
+    if len(c_name) != genome_n:
+        raise ValueError("Missing/Extra values in Class name list")
+    if len(c_id) != genome_n:
+        raise ValueError("Missing/Extra values in Class ID list")
+    if len(o_name) != genome_n:
+        raise ValueError("Missing/Extra values in Order name list")
+    if len(o_id) != genome_n:
+        raise ValueError("Missing/Extra values in Order ID list")
+    if len(f_name) != genome_n:
+        raise ValueError("Missing/Extra values in Family name list")
+    if len(f_id) != genome_n:
+        raise ValueError("Missing/Extra values in Family ID list")
+    if len(g_name) != genome_n:
+        raise ValueError("Missing/Extra values in Genus name list")
+    if len(g_id) != genome_n:
+        raise ValueError("Missing/Extra values in Genus ID list")
+    if len(s_name) != genome_n:
+        raise ValueError("Missing/Extra values in Species name list")
+    if len(s_id) != genome_n:
+        raise ValueError("Missing/Extra values in Species ID list")
+    if len(t_name) != genome_n:
+        raise ValueError("Missing/Extra values in Strain name list")
+
+    # create dictionary to aggregate genome taxonomies and identify marker taxonomy
+    taxonomy = {
+        'k': set(),
+        'p': set(),
+        'c': set(),
+        'o': set(),
+        'f': set(),
+        'g': set(),
+        's': set(),
+        't': set(),
+    }
+
+    # parse genomes
+    for i in range(genome_n):
+        # add taxonomy of new genome
+        g_taxo_names = "k__%s|p__%s|c__%s|o__%s|f__%s|g__%s|s__%s|t__%s" % (
+            k_name[i],
+            p_name[i],
+            c_name[i],
+            o_name[i],
+            f_name[i],
+            g_name[i],
+            s_name[i],
+            t_name[i]
+        )
+        g_taxo_ids = "%s|%s|%s|%s|%s|%s|%s" % (
+            k_id[i],
+            p_id[i],
+            c_id[i],
+            o_id[i],
+            f_id[i],
+            g_id[i],
+            s_id[i]
+        )
+        metadata['taxonomy'][g_taxo_names] = (g_taxo_ids, g_length[i])
+        # aggregate taxon levels using sets
+        taxonomy['k'].add(k_name[i])
+        taxonomy['p'].add(p_name[i])
+        taxonomy['c'].add(c_name[i])
+        taxonomy['o'].add(o_name[i])
+        taxonomy['f'].add(f_name[i])
+        taxonomy['g'].add(g_name[i])
+        taxonomy['s'].add(s_name[i])
+        taxonomy['t'].add(t_name[i])
+
+    # extract clade and taxon of marker
+    clade = ''  # last level before taxomy of genomes diverge
+    taxon = ''  # combination of levels before divergence
+    for level in ['k', 'p', 'c', 'o', 'f', 'g', 's', 't']:
+        taxo = list(taxonomy[level])
+        if len(taxo) == 1:
+            clade = taxo[0]
+            taxon = "%s|%s__%s" % (taxon, level, taxo)
+
+    # add information about the new marker
+    metadata['markers'][name] = {
+        'clade': clade,
+        'ext': set(gca),
+        'len': m_length,
+        'taxon': taxon
+    }
+
+    dump_to_json(metadata, out_json_fp)
+
+
+def format_markers(marker_l):
+    '''
+    Format markers
+
+    :param marker_l: list of markers
+    '''
+    markers = []
+    for m in marker_l:
+        m = m.rstrip()
+        if ' ' in m:
+            markers.append(m.split(' ')[0])
+        else:
+            markers.append(m)
+    return markers
+
+
+def get_markers(marker_fp):
+    '''
+    Get markers from a file
+
+    :param marker_fp: Path to file with markers (1 per line)
+    '''
+    # load markers
+    with open(marker_fp, 'r') as marker_f:
+        markers = marker_f.readlines()
+
+    # format markers
+    markers = format_markers(markers)
+
+    return markers
+
+
+def check_not_found_markers(found_markers, original_markers):
+    '''
+    Check list of markers
+
+    :param found_markers: list of found markers
+    :param original_markers: list of original markers
+    '''
+    if len(found_markers) != len(original_markers):
+        print('markers not found:')
+        for m in original_markers:
+            if m not in found_markers:
+                print('- "%s"' % m)
+
+
+def prune_taxonomy(in_taxonomy, taxon_s, gca_s):
+    '''
+    Prune taxonomy to keep only listed taxonomy
+
+    :param in_taxonomy: dictionary with list of taxonomy
+    :param taxon_s: set of taxons to keep
+    :param gca_s: set of GCA ids to keep
+    '''
+    out_taxonomy = {}
+    kept_taxonomy = set()
+    kept_taxons = set()
+    kept_gca = set()
+    for t, v in in_taxonomy.items():
+        # check if t match element in list of taxon_s
+        kept_taxon = False
+        for t_k in taxon_s:
+            if t_k in t:
+                kept_taxon = True
+                out_taxonomy[t] = v
+                kept_taxonomy.add(t)
+                kept_taxons.add(t_k)
+                break
+        # check if GCA in the taxon id
+        s = re.search(r'GCA_\d+$', t)
+        if s:
+            gca = s[0]
+            # check if GCA in taxon id is in the list GCA to keep
+            if gca in gca_s:
+                kept_gca.add(gca)
+                if not kept_taxon:
+                    out_taxonomy[t] = v
+                    kept_taxonomy.add(t)
+
+    print('%s kept taxonomy' % len(kept_taxonomy))
+    print('%s / %s taxons not found' % (len(taxon_s) - len(kept_taxons), len(taxon_s)))
+    print('%s / %s GCA taxons not found' % (len(gca_s) - len(kept_gca), len(gca_s)))
+    return out_taxonomy
+
+
+def remove_markers(in_json_fp, marker_fp, out_json_fp, kept_marker_fp):
+    '''
+    Remove markers from JSON file
+
+    :param in_json_fp: Path to input JSON file
+    :param marker_fp: Path to file with markers to remove (1 per line)
+    :param out_json_fp: Path to output JSON file
+    :param kept_marker_fp: Path to file with kept markers
+    '''
+    in_metadata = load_from_json(in_json_fp)
+
+    # load markers
+    markers_to_remove = set(get_markers(marker_fp))
+    print('%s markers to remove' % len(markers_to_remove))
+
+    # keep merged_taxon
+    out_metadata = {
+        'markers': {},
+        'taxonomy': {},
+        'merged_taxon': in_metadata['merged_taxon']
+    }
+
+    # parse markers to keep
+    removed_markers = []
+    kept_markers = []
+    taxons_to_keep = set()
+    gca_to_keep = set()
+    for m, v in in_metadata['markers'].items():
+        if m not in markers_to_remove:
+            out_metadata['markers'][m] = v
+            kept_markers.append(m)
+            taxons_to_keep.add(v['taxon'])
+            gca_to_keep.update(v['ext'])
+        else:
+            removed_markers.append(m)
+    print('%s removed markers' % len(removed_markers))
+
+    # check markers that are not found
+    check_not_found_markers(removed_markers, markers_to_remove)
+
+    # keep only taxonomy in taxons_to_keep or with GCA in gca_to_keep
+    out_metadata['taxonomy'] = prune_taxonomy(in_metadata['taxonomy'], taxons_to_keep, gca_to_keep)
+
+    # save to JSON
+    dump_to_json(out_metadata, out_json_fp)
+
+    # write list of kept markers
+    with open(kept_marker_fp, 'w') as kept_marker_f:
+        for m in kept_markers:
+            kept_marker_f.write("%s\n" % m)
+
+
+def keep_markers(in_json_fp, marker_fp, out_json_fp):
+    '''
+    Keep markers from JSON file, others will be removed
+
+    :param in_json_fp: Path to input JSON file
+    :param marker_fp: Path to file with markers to keep (1 per line)
+    :param out_json_fp: Path to output JSON file
+    '''
+    in_metadata = load_from_json(in_json_fp)
+
+    # load markers
+    markers_to_keep = set(get_markers(marker_fp))
+    print('%s markers to keep' % len(markers_to_keep))
+
+    # keep merged_taxon
+    out_metadata = {
+        'markers': {},
+        'taxonomy': {},
+        'merged_taxon': in_metadata['merged_taxon']
+    }
+
+    # parse markers to keep
+    kept_markers = []
+    taxons_to_keep = set()
+    gca_to_keep = set()
+    for m, v in in_metadata['markers'].items():
+        if m in markers_to_keep:
+            out_metadata['markers'][m] = v
+            kept_markers.append(m)
+            taxons_to_keep.add(v['taxon'])
+            gca_to_keep.update(v['ext'])
+    print('%s kept markers' % len(kept_markers))
+
+    # check markers that are not found
+    check_not_found_markers(kept_markers, markers_to_keep)
+
+    # keep only taxonomy in taxons_to_keep or with GCA in gca_to_keep
+    out_metadata['taxonomy'] = prune_taxonomy(in_metadata['taxonomy'], taxons_to_keep, gca_to_keep)
+
+    # save to JSON
+    dump_to_json(out_metadata, out_json_fp)
+
+
+if __name__ == '__main__':
+    # Read command line
+    parser = argparse.ArgumentParser(description='Customize MetaPhlan database')
+    subparsers = parser.add_subparsers(dest='function')
+    # transform_pkl_to_json subcommand
+    pkl_to_json_parser = subparsers.add_parser('transform_pkl_to_json', help='Transform Pickle to JSON to get marker metadata')
+    pkl_to_json_parser.add_argument('--pkl', help="Path to input Pickle file")
+    pkl_to_json_parser.add_argument('--json', help="Path to output JSON file")
+    # transform_json_to_pkl subcommand
+    json_to_pkl_parser = subparsers.add_parser('transform_json_to_pkl', help='Transform JSON to Pickle to push marker metadata')
+    json_to_pkl_parser.add_argument('--json', help="Path to input JSON file")
+    json_to_pkl_parser.add_argument('--pkl', help="Path to output Pickle file")
+    # add_marker subcommand
+    add_marker_parser = subparsers.add_parser('add_marker', help='Add new marker to JSON file')
+    add_marker_parser.add_argument('--in_json', help="Path to input JSON file")
+    add_marker_parser.add_argument('--out_json', help="Path to output JSON file")
+    add_marker_parser.add_argument('--name', help="Name of new marker")
+    add_marker_parser.add_argument('--m_length', help="Length of new marker")
+    add_marker_parser.add_argument('--g_length', help="Length of genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--gca', help="GCA of genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--k_name', help="Name of Kingdom for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--k_id', help="NCBI id of Kingdom for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--p_name', help="Name of Phylum for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--p_id', help="NCBI id of Phylum for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--c_name', help="Name of Class for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--c_id', help="NCBI id of Class for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--o_name', help="Name of Order for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--o_id', help="NCBI id of Order for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--f_name', help="Name of Family for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--f_id', help="NCBI id of Family for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--g_name', help="Name of Genus for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--g_id', help="NCBI id of Genus for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--s_name', help="Name of Species for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--s_id', help="NCBI id of Species for genome from which the new marker has been extracted", action="append")
+    add_marker_parser.add_argument('--t_name', help="Name of Strain for genome from which the new marker has been extracted", action="append")
+    # remove_markers subcommand
+    remove_markers_parser = subparsers.add_parser('remove_markers', help='Remove markers from JSON file')
+    remove_markers_parser.add_argument('--in_json', help="Path to input JSON file")
+    remove_markers_parser.add_argument('--markers', help="Path to file with markers to remove (1 per line)")
+    remove_markers_parser.add_argument('--out_json', help="Path to output JSON file")
+    remove_markers_parser.add_argument('--kept_markers', help="Path to file with kept markers")
+    # keep_markers subcommand
+    keep_markers_parser = subparsers.add_parser('keep_markers', help='Keep markers from JSON file, others will be removed')
+    keep_markers_parser.add_argument('--in_json', help="Path to input JSON file")
+    keep_markers_parser.add_argument('--markers', help="Path to file with markers to keep (1 per line)")
+    keep_markers_parser.add_argument('--out_json', help="Path to output JSON file")
+
+    args = parser.parse_args()
+
+    if args.function == 'transform_pkl_to_json':
+        transform_pkl_to_json(Path(args.pkl), Path(args.json))
+    elif args.function == 'transform_json_to_pkl':
+        transform_json_to_pkl(Path(args.json), Path(args.pkl))
+    elif args.function == 'add_marker':
+        add_marker(
+            args.in_json,
+            args.out_json,
+            args.name,
+            args.m_length,
+            args.g_length,
+            args.gca,
+            args.k_name,
+            args.k_id,
+            args.p_name,
+            args.p_id,
+            args.c_name,
+            args.c_id,
+            args.o_name,
+            args.o_id,
+            args.f_name,
+            args.f_id,
+            args.g_name,
+            args.g_id,
+            args.s_name,
+            args.s_id,
+            args.t_name)
+    elif args.function == 'remove_markers':
+        remove_markers(args.in_json, args.markers, args.out_json, args.kept_markers)
+    elif args.function == 'keep_markers':
+        keep_markers(args.in_json, args.markers, args.out_json)