def test_singlular(self):
"""Clade, Phylogeny: Singular properties for plural attributes."""
conf = PX.Confidence(0.9, "bootstrap")
taxo = PX.Taxonomy(rank="genus")
# Clade.taxonomy, Clade.confidence
clade = PX.Clade(confidences=[conf], taxonomies=[taxo])
self.assertEqual(clade.confidence.type, "bootstrap")
self.assertEqual(clade.taxonomy.rank, "genus")
# raise if len > 1
clade.confidences.append(conf)
self.assertRaises(AttributeError, getattr, clade, "confidence")
clade.taxonomies.append(taxo)
self.assertRaises(AttributeError, getattr, clade, "taxonomy")
# None if []
clade.confidences = []
self.assertEqual(clade.confidence, None)
clade.taxonomies = []
self.assertEqual(clade.taxonomy, None)
# Phylogeny.confidence
tree = PX.Phylogeny(True, confidences=[conf])
self.assertEqual(tree.confidence.type, "bootstrap")
tree.confidences.append(conf)
self.assertRaises(AttributeError, getattr, tree, "confidence")
tree.confidences = []
self.assertEqual(tree.confidence, None)
def _parse_taxonomy(self, parent):
taxonomy = PX.Taxonomy(**parent.attrib)
for event, elem in self.context:
namespace, tag = _split_namespace(elem.tag)
if event == 'end':
if tag == 'taxonomy':
parent.clear()
break
if tag in ('id', 'uri'):
setattr(taxonomy, tag, getattr(self, tag)(elem))
elif tag == 'common_name':
taxonomy.common_names.append(_collapse_wspace(elem.text))
elif tag == 'synonym':
taxonomy.synonyms.append(elem.text)
elif tag in ('code', 'scientific_name', 'authority', 'rank'):
# ENH: check_str on rank
setattr(taxonomy, tag, elem.text)
elif namespace != NAMESPACES['phy']:
taxonomy.other.append(self.other(elem, namespace, tag))
parent.clear()
return taxonomy
def _parse_taxonomy(self, parent):
"""Parse taxonomic information for a clade (PRIVATE)."""
taxonomy = PX.Taxonomy(**parent.attrib)
for event, elem in self.context:
namespace, tag = _split_namespace(elem.tag)
if event == "end":
if tag == "taxonomy":
parent.clear()
break
if tag in ("id", "uri"):
setattr(taxonomy, tag, getattr(self, tag)(elem))
elif tag == "common_name":
taxonomy.common_names.append(_collapse_wspace(elem.text))
elif tag == "synonym":
taxonomy.synonyms.append(elem.text)
elif tag in ("code", "scientific_name", "authority", "rank"):
# ENH: check_str on rank
setattr(taxonomy, tag, elem.text)
elif namespace != NAMESPACES["phy"]:
taxonomy.other.append(self.other(elem, namespace, tag))
parent.clear()
return taxonomy
def prepare_species_tree(FILE_TREE_IN, FILE_TREE_OUT):
clan_taxa = {}
treexml = PhyloXMLIO.read(open(FILE_TREE_IN, 'r'))
tree = treexml[0]
treexml.attributes.pop('schemaLocation', None) # not supported by Forester
tree.rooted = True
leaf_dict = {}
for node in tree.clade.find_clades():
if node.name:
tax_id = node.name
if tax_id.startswith('INT'):
tax_id = tax_id[3:]
taxon = PhyloXML.Taxonomy(
id=PhyloXML.Id(tax_id, provider='ncbi_taxonomy'))
try:
taxon.scientific_name = find_tax_name(tax_id)
except KeyError:
taxon.scientific_name = '(NA)'
node._set_taxonomy(taxon)
node.name = None
else:
pass
PhyloXMLIO.write(treexml, FILE_TREE_OUT)
def reconcile_tree(gene_tree_file, reconciled_file, rec_tag, pfam_id, db):
if (os.path.isfile(rec_tag + 'ids.pickle')) and (pplacer_flag == 1):
id_information = pickle.load(open(rec_tag + 'ids.pickle', 'rb'))
existing_genes = id_information['existing_genes']
Sequnces = []
p_ids = []
new_genes = set([w['id'] for w in pplacer_queries[pfam_id]])
if not (new_genes - set(existing_genes)):
print "All %s Genes for family %s have already been placed in the reconciled tree." % (
len(new_genes), pfam_id)
print "Skip Reconciliation for %s" % pfam_id
return
txid_file = rec_tag + 'txid.xml'
if not (os.path.isfile(rec_tag + 'ids.pickle')) or not (
os.path.isfile(reconciled_file + '.gz')) or (pplacer_flag == 1):
print "Running Reconciliation for: %s" % pfam_id
rand_id = random.randint(1000000, 9999999)
subprocess.check_call("gunzip -c %s/%s.nw.gz > %s.%d" %
(tree_folder, pfam_id, gene_tree_file, rand_id),
shell=True)
tree = ete2.PhyloTree('%s.%d' % (gene_tree_file, rand_id), format=0)
tree.resolve_polytomy()
tree.write(format=0, outfile=txid_file + '.tmp.nw')
if os.path.exists('%s.%d' % (gene_tree_file, rand_id)):
subprocess.check_call("rm %s.%d" % (gene_tree_file, rand_id),
shell=True)
Phylo.convert(txid_file + '.tmp.nw', 'newick', txid_file + '.tmp.xml',
'phyloxml')
treexml = PhyloXMLIO.read(open(txid_file + '.tmp.xml', 'r'))
tree = treexml[0]
treexml.attributes.pop('schemaLocation',
None) # not supported by Forester
tree.rooted = True
my_ids = set([])
my_query_by_taxid = {}
for leaf in tree.clade.find_clades(terminal=True):
up_name = leaf.name.split('/')[0]
tax_id, tax_name = find_tax_id_unip(up_name, db)
if tax_id not in all_species_txids:
if tax_id in merged_taxid.keys():
tax_id = merged_taxid[tax_id]
tax_name = find_tax_name(tax_id, db)
if tax_id in best_taxid_map.keys():
tax_id = best_taxid_map[tax_id]
tax_name = find_tax_name(tax_id, db)
else:
tax_id0 = tax_id
tax_id, tax_name = find_best_taxid(tax_id, db)
if tax_id > 0:
best_taxid_map[tax_id0] = tax_id
if tax_id < 0:
if (-tax_id) in merged_taxid.keys():
tax_id = merged_taxid[-tax_id]
tax_name = find_tax_name(tax_id, db)
if tax_id in my_query_by_taxid:
my_query_by_taxid[tax_id].append(up_name)
else:
my_query_by_taxid[tax_id] = [up_name]
my_ids.add(tax_id)
my_tax_id = PhyloXML.Id(tax_id, provider='ncbi_taxonomy')
taxon = PhyloXML.Taxonomy(id=my_tax_id)
taxon.scientific_name = tax_name
leaf._set_taxonomy(taxon)
PhyloXMLIO.write(treexml, open(txid_file, 'w'))
os.system('rm ' + txid_file + '.tmp.nw')
os.system('rm ' + txid_file + '.tmp.xml')
print "Taxid file done for: %s" % pfam_id
existing_ids = list(set(my_ids) & set(all_species_txids))
existing_genes = [
g for txid in my_query_by_taxid.keys()
for g in my_query_by_taxid[txid] if txid in existing_ids
]
pickle.dump(
{
'pfam_id': pfam_id,
'existing_ids': existing_ids,
'existing_genes': existing_genes
}, open(rec_tag + 'ids.pickle', 'wb'))
print "Pickle file done for: %s" % pfam_id
if os.path.exists(reconciled_file):
os.system('rm ' + reconciled_file)
os.system(
"java -Xmx4g -cp %s/forester_1038.jar org.forester.application.gsdi -g %s %s/ncbi_2_fixed.xml %s"
% (lib_path, txid_file, species_tree_data_path, reconciled_file))
if os.path.exists(reconciled_file):
if os.path.exists(reconciled_file + '.gz'):
subprocess.check_call("rm %s.gz" % (reconciled_file), shell=True)
subprocess.check_call("gzip %s" % (reconciled_file), shell=True)
os.system('rm ' + rec_tag + 'reconciled_species_tree_used.xml')
os.system('rm ' + rec_tag + 'reconciled_gsdi_log.txt')
os.system('rm ' + txid_file)
print "Reconciliation file done for: %s" % pfam_id
