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just_thrombophilia.py
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just_thrombophilia.py
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from oakvar import BasePostAggregator
from pathlib import Path
import sys
cur_path = str(Path(__file__).parent)
sys.path.append(cur_path)
import sqlite3
import thrombophilia_ref_homo
class CravatPostAggregator (BasePostAggregator):
sql_insert:str = """ INSERT INTO thrombophilia (
rsid,
gene,
risk_allele,
genotype,
conclusion,
genotype_conclusion,
weight,
pmid,
population,
studydesign,
pvalue,
weightcolor
) VALUES (?,?,?,?,?,?,?,?,?,?,?,?) """
ref_homo:thrombophilia_ref_homo.ThrombophiliaRefHomo = thrombophilia_ref_homo.ThrombophiliaRefHomo()
def check(self):
return True
def setup (self):
self.ref_homo.init(self, self.sql_insert)
modules_path:str = str(Path(__file__).parent)
sql_file:str = modules_path + "/data/thrombophilia.sqlite"
if Path(sql_file).exists():
self.thrombophilia_conn:sqlite3.Connection = sqlite3.connect(sql_file)
self.thrombophilia_cursor:sqlite3.Cursor = self.thrombophilia_conn.cursor()
self.result_path:Path = Path(self.output_dir, self.run_name + "_longevity.sqlite")
self.longevity_conn:sqlite3.Connection = sqlite3.connect(self.result_path)
self.longevity_cursor:sqlite3.Cursor = self.longevity_conn.cursor()
sql_create:str = """ CREATE TABLE IF NOT EXISTS thrombophilia (
id integer NOT NULL PRIMARY KEY,
rsid text,
gene text,
risk_allele text,
genotype text,
conclusion text,
genotype_conclusion text,
weight float,
pmid text,
population text,
studydesign text,
pvalue text,
weightcolor text
)"""
self.longevity_cursor.execute(sql_create)
self.longevity_conn.commit()
self.longevity_cursor.execute("DELETE FROM thrombophilia;")
self.ref_homo.setup()
def cleanup (self):
if self.longevity_cursor is not None:
self.longevity_cursor.close()
if self.longevity_conn is not None:
self.longevity_conn.commit()
self.longevity_conn.close()
if self.thrombophilia_cursor is not None:
self.thrombophilia_cursor.close()
if self.thrombophilia_conn is not None:
self.thrombophilia_conn.close()
return
def get_color(self, w, scale = 1.5):
w = float(w)
if w < 0:
w = w * -1
w = 1 - w * scale
if w < 0:
w = 0
color = format(int(w * 255), 'x')
if len(color) == 1:
color = "0" + color
color = "ff" + color + color
else:
w = 1 - w * scale
if w < 0:
w = 0
color = format(int(w * 255), 'x')
if len(color) == 1:
color = "0" + color
color = color + "ff" + color
return color
def merge_studies(self, studies):
studydesign = ''
for study in studies:
pmid = '<p>[PMID: ' + str(study[0]) + ']: '
studydesign += pmid + str(study[1]) + ' (p-value: ' + str(study[2]) + '). </p>'
return studydesign
def annotate (self, input_data:dict):
rsid:str = str(input_data['dbsnp__rsid'])
if rsid == '':
return
self.ref_homo.process_row(input_data)
if not rsid.startswith('rs'):
rsid = "rs" + rsid
alt:str = input_data['base__alt_base']
ref:str = input_data['base__ref_base']
zygot:str = input_data['vcfinfo__zygosity']
genome:str = alt + ref
gen_set:set = {alt, ref}
if zygot == 'hom':
genome = alt + alt
gen_set = {alt, alt}
zygot:str = input_data['vcfinfo__zygosity']
if zygot is None or zygot == "":
zygot = "het"
query_for_studies:str = f"SELECT pubmed_id, populations, p_value FROM studies WHERE rsid = '{rsid}'"
self.thrombophilia_cursor.execute(query_for_studies)
studies = self.thrombophilia_cursor.fetchall()
study_design = self.merge_studies(studies)
query:str = "SELECT rsids.risk_allele, gene, genotype, genotype_specific_conclusion, " \
" rsid_conclusion, weight.weight, pmids, population, weight.p_value" \
f" FROM rsids, weight WHERE rsids.rsid ='{rsid}' AND weight.rsid = '{rsid}' " \
f" AND weight.allele='{alt}' AND weight.zygosity='{zygot}'"
self.thrombophilia_cursor.execute(query)
row:tuple = self.thrombophilia_cursor.fetchone()
if row is None:
return
row_gen :set= {row[2][0], row[2][1]}
task:tuple = (rsid, row[1], row[0], genome, row[4], row[3], float(row[5]), row[6], row[7], study_design,
row[8], self.get_color(row[5], 0.6))
if gen_set == row_gen:
self.longevity_cursor.execute(self.sql_insert, task)
return {"col1":""}
def postprocess(self):
self.ref_homo.end()
pass