Mercurial > repos > jpayne > bioproject_to_srr_2

annotate bio2srr.py @ 8:832f269deeb0

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planemo upload for repository https://toolrepo.galaxytrakr.org/view/jpayne/bioproject_to_srr_2/556cac4fb538
author jpayne
date Sun, 05 May 2024 23:47:10 -0400
parents 2d4a2159c74b
children f9f1d0a0599a
rev   line source
jpayne@4 1 "Grab SRR numbers from Bioprojects and sub-bioprojects via Eutils"
jpayne@4 2
jpayne@4 3 import requests
jpayne@4 4 import sys
jpayne@4 5 import csv
jpayne@4 6
jpayne@8 7 try:
jpayne@8 8 from itertools import batched
jpayne@8 9 except ImportError:
jpayne@8 10 def batched(iterable, n):
jpayne@8 11 "Batch data into tuples of length n. The last batch may be shorter."
jpayne@8 12 # batched('ABCDEFG', 3) --> ABC DEF G
jpayne@8 13 if n < 1:
jpayne@8 14 raise ValueError('n must be at least one')
jpayne@8 15 it = iter(iterable)
jpayne@8 16 while batch := tuple(islice(it, n)):
jpayne@8 17 yield batch
jpayne@4 18 from functools import cmp_to_key
jpayne@4 19 from time import sleep
jpayne@4 20 from xml.etree import ElementTree as xml
jpayne@4 21
jpayne@4 22 esearch = "https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi"
jpayne@4 23 esummary = "https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esummary.fcgi"
jpayne@4 24 elink = "https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi"
jpayne@4 25
jpayne@4 26
jpayne@4 27 import logging
jpayne@4 28 logging.basicConfig(level=logging.INFO)
jpayne@4 29
jpayne@4 30 logger = logging.getLogger("bio2srr")
jpayne@4 31
jpayne@4 32 def log(msg):
jpayne@4 33 logger.info(msg) # fix logging later
jpayne@4 34
jpayne@4 35 def get_tag(root, tag):
jpayne@4 36 val = root.find(tag)
jpayne@4 37 if val is not None:
jpayne@4 38 return val.text
jpayne@4 39 log(f"No result for {tag}")
jpayne@4 40
jpayne@4 41
jpayne@4 42
jpayne@4 43 def header_sort_override(a, b):
jpayne@4 44 if a == b:
jpayne@4 45 return 0
jpayne@4 46 try:
jpayne@4 47 for name in ["bioproject", "srr_accession", "biosample_accession", "organism", "taxid", "package",]:
jpayne@4 48 if a == name:
jpayne@4 49 return -1
jpayne@4 50 if b == name:
jpayne@4 51 return 1
jpayne@4 52 except:
jpayne@4 53 pass
jpayne@4 54 if a < b:
jpayne@4 55 return -1
jpayne@4 56 else:
jpayne@4 57 return 1
jpayne@4 58
jpayne@4 59 hso = cmp_to_key(header_sort_override)
jpayne@4 60
jpayne@4 61 def resolve_bioproject_ids_and_links(bioproject_id_list):
jpayne@4 62 "Recursively follow bioproject and biosample links, yield biosample UID's and biosample XML"
jpayne@4 63 for i, (bioproject, bioproject_id) in enumerate(bioproject_id_list):
jpayne@4 64 log(f"Processing {bioproject} ({bioproject_id}) {i+1}/{len(bioproject_id_list)}")
jpayne@4 65 #get bioproject to bioproject links
jpayne@4 66 response = requests.get(elink, params=dict(db="bioproject", dbfrom="bioproject", id=bioproject_id, format="json"))
jpayne@4 67 response.raise_for_status()
jpayne@4 68 reply = response.json()
jpayne@4 69 linksets = reply.get("linksets", [{}])[0].get("linksetdbs", [0,0,{}])
jpayne@4 70 if len(linksets) >= 3:
jpayne@4 71 for id in linksets[2].get("links", []): #third index is the up to down links
jpayne@4 72 response = requests.get(esummary, params=dict(id=id, db="bioproject", format="json"))
jpayne@4 73 response.raise_for_status()
jpayne@4 74 replyy = response.json()
jpayne@4 75 biop = replyy["result"][id]["project_acc"]
jpayne@4 76 if id not in bioproject_id_list:
jpayne@4 77 bioproject_id_list.append((biop, id)) # recurse over bioproject links
jpayne@4 78 # get bioproject to biosample links
jpayne@4 79 response = requests.get(elink, params=dict(db="biosample", dbfrom="bioproject", id=bioproject_id, format="json"))
jpayne@4 80 response.raise_for_status()
jpayne@4 81 reply = response.json()
jpayne@4 82 links = reply.get("linksets", [{}])[0].get("linksetdbs", [{}])[0].get("links", [])
jpayne@4 83 log(f"Found {len(links)} biosample links for {bioproject} ({bioproject_id})")
jpayne@4 84 for ids in batched(links, 200):
jpayne@4 85 response = requests.get(esummary, params=dict(id=",".join(ids), db="biosample", format="json"))
jpayne@4 86 response.raise_for_status()
jpayne@4 87 replyy = response.json()
jpayne@4 88 for field, value in replyy.get("result", {}).items():
jpayne@4 89 if "uids" not in field:
jpayne@4 90 yield bioproject, field, value["sampledata"] # this is XML, deleriously
jpayne@4 91 sleep(0.1)
jpayne@4 92
jpayne@4 93
jpayne@4 94 biosample_example = """
jpayne@4 95 <BioSample access="public" publication_date="2020-12-21T00:00:00.000" last_update="2022-06-23T17:45:35.674" submission_date="2020-12-21T15:08:05.690" id="17131268" accession="SAMN17131268">
jpayne@4 96 <Ids>
jpayne@4 97 <Id db="BioSample" is_primary="1">SAMN17131268</Id>
jpayne@4 98 <Id db_label="Sample name">CJP19-D996</Id>
jpayne@4 99 </Ids>
jpayne@4 100 <Description>
jpayne@4 101 <Title>Pathogen: environmental/food/other sample from Campylobacter jejuni</Title>
jpayne@4 102 <Organism taxonomy_id="197" taxonomy_name="Campylobacter jejuni">
jpayne@4 103 <OrganismName>Campylobacter jejuni</OrganismName>
jpayne@4 104 </Organism>
jpayne@4 105 </Description>
jpayne@4 106 <Owner>
jpayne@4 107 <Name url="http://www.fda.gov/Food/FoodScienceResearch/WholeGenomeSequencingProgramWGS/default.htm" abbreviation="CFSAN">FDA Center for Food Safety and Applied Nutrition</Name>
jpayne@4 108 </Owner>
jpayne@4 109 <Models>
jpayne@4 110 <Model>Pathogen.env</Model>
jpayne@4 111 </Models>
jpayne@4 112 <Package display_name="Pathogen: environmental/food/other; version 1.0">Pathogen.env.1.0</Package>
jpayne@4 113 <Attributes>
jpayne@4 114 <Attribute attribute_name="strain" harmonized_name="strain" display_name="strain">CJP19-D996</Attribute>
jpayne@4 115 <Attribute attribute_name="collection_date" harmonized_name="collection_date" display_name="collection date">missing</Attribute>
jpayne@4 116 <Attribute attribute_name="geo_loc_name" harmonized_name="geo_loc_name" display_name="geographic location">missing</Attribute>
jpayne@4 117 <Attribute attribute_name="collected_by" harmonized_name="collected_by" display_name="collected by">CDC</Attribute>
jpayne@4 118 <Attribute attribute_name="lat_lon" harmonized_name="lat_lon" display_name="latitude and longitude">missing</Attribute>
jpayne@4 119 <Attribute attribute_name="isolation_source" harmonized_name="isolation_source" display_name="isolation source">missing</Attribute>
jpayne@4 120 <Attribute attribute_name="isolate" harmonized_name="isolate" display_name="isolate">CFSAN091032</Attribute>
jpayne@4 121 <Attribute attribute_name="project name" harmonized_name="project_name" display_name="project name">GenomeTrakr</Attribute>
jpayne@4 122 <Attribute attribute_name="sequenced by" harmonized_name="sequenced_by" display_name="sequenced by">FDA Center for Food Safety and Applied Nutrition</Attribute>
jpayne@4 123 </Attributes>
jpayne@4 124 <Links>
jpayne@4 125 <Link type="entrez" target="bioproject" label="PRJNA681235">681235</Link>
jpayne@4 126 </Links>
jpayne@4 127 <Status status="live" when="2020-12-21T15:08:05.693"/>
jpayne@4 128 </BioSample>
jpayne@4 129
jpayne@4 130 """
jpayne@4 131
jpayne@4 132 def flatten_biosample_xml(biosampxml):
jpayne@4 133 root = xml.fromstring(biosampxml)
jpayne@4 134 accession = get_tag(root, r'.//Id[@db="BioSample"]')
jpayne@4 135 # sample_name = get_tag(root, r'.//Id[@db_label="Sample name"]')
jpayne@4 136 organism = get_tag(root, r".//OrganismName")
jpayne@4 137 tax_id = root.find(r".//Organism").attrib.get("taxonomy_id")
jpayne@4 138 package = get_tag(root, r".//Package")
jpayne@4 139 sampledict = dict(
jpayne@4 140 biosample_accession=accession,
jpayne@4 141 # sample_name=sample_name,
jpayne@4 142 organism = organism,
jpayne@4 143 taxid = tax_id,
jpayne@4 144 package = package
jpayne@4 145 )
jpayne@4 146 for attribute in root.findall("Attributes/Attribute"):
jpayne@4 147 sampledict[attribute.attrib.get("harmonized_name", attribute.attrib['attribute_name'])] = attribute.text
jpayne@4 148
jpayne@4 149 return sampledict
jpayne@4 150
jpayne@4 151
jpayne@4 152 def yield_sra_runs_from_sample(biosampleids):
jpayne@4 153 sleep(0.1)
jpayne@4 154 response = requests.get(elink, params=dict(id=",".join(biosampleids), dbfrom="biosample", db="sra", format="json"))
jpayne@4 155 response.raise_for_status()
jpayne@4 156 reply = response.json()
jpayne@4 157 for ids in batched(reply.get("linksets", [{}])[0].get("linksetdbs", [{}])[0].get("links", []), 200):
jpayne@4 158 sleep(0.1)
jpayne@4 159 response = requests.get(esummary, params=dict(id=','.join(ids), db="sra", format="json"))
jpayne@4 160 response.raise_for_status()
jpayne@4 161 replyy = response.json()
jpayne@4 162 for field, value in replyy.get("result", {}).items():
jpayne@4 163 if "uids" not in field:
jpayne@4 164 yield field, value.get("runs")
jpayne@4 165
jpayne@4 166
jpayne@4 167 runs_example = """
jpayne@4 168 <Run acc="SRR13167188" total_spots="827691" total_bases="385043067" load_done="true" is_public="true" cluster_name="public" static_data_available="true"/>
jpayne@4 169 <Run acc="SRR13167189" total_spots="827691" total_bases="385043067" load_done="true" is_public="true" cluster_name="public" static_data_available="true"/>
jpayne@4 170 """
jpayne@4 171
jpayne@4 172 def flatten_runs(runxml):
jpayne@4 173 root = xml.fromstring(f"<data>{runxml}</data>") # gotta fix their garbage embedded XML since it isn't singly-rooted
jpayne@4 174 for run in root.findall(".//Run"):
jpayne@4 175 yield dict(
jpayne@4 176 sra_run_accession = run.attrib["acc"],
jpayne@4 177 total_spots = run.attrib["total_spots"],
jpayne@4 178 total_bases = run.attrib["total_bases"],
jpayne@4 179 )
jpayne@4 180
jpayne@4 181
jpayne@4 182
jpayne@4 183 def main(starting_bioproject):
jpayne@4 184 rows = []
jpayne@4 185 response = requests.get(esearch, params=dict(db="bioproject", term=starting_bioproject, field="PRJA", format="json"))
jpayne@4 186 response.raise_for_status()
jpayne@4 187 reply = response.json()
jpayne@4 188 try:
jpayne@4 189 bioproject_id = reply["esearchresult"]["idlist"][0]
jpayne@4 190 log(f"Found UID {bioproject_id} for '{starting_bioproject}'")
jpayne@4 191 except IndexError:
jpayne@4 192 logger.error(f"No results found for '{starting_bioproject}'. Error was \"{reply['esearchresult']['warninglist']['outputmessages']}\"")
jpayne@4 193 sys.exit(1)
jpayne@4 194 for bioproject, biosample, biosample_xml in resolve_bioproject_ids_and_links([(starting_bioproject, bioproject_id)]):
jpayne@4 195 try:
jpayne@4 196 sampledict = flatten_biosample_xml(biosample_xml)
jpayne@4 197 except KeyError:
jpayne@4 198 log(biosample_xml)
jpayne@4 199 raise
jpayne@4 200 sampledict["bioproject"] = bioproject
jpayne@4 201 for sra, runs in yield_sra_runs_from_sample(biosample):
jpayne@4 202 for run in flatten_runs(runs.strip()):
jpayne@4 203 run.update(sampledict)
jpayne@4 204 rows.append(run)
jpayne@4 205
jpayne@4 206 log(f"Writing {len(rows)} rows to metadata.tsv")
jpayne@4 207
jpayne@4 208 header = set()
jpayne@4 209 for row in rows:
jpayne@4 210 for key in row.keys():
jpayne@4 211 header.add(key)
jpayne@4 212
jpayne@4 213 header = sorted(list(header), key=hso)
jpayne@4 214 logger.info(f"Header: {header}")
jpayne@4 215
jpayne@4 216 rows.sort(key=lambda x: x["biosample_accession"])
jpayne@4 217
jpayne@4 218 with open("metadata.tsv", "w") as f:
jpayne@4 219 writer = csv.DictWriter(f, fieldnames=header, delimiter="\t", dialect="excel")
jpayne@4 220 writer.writeheader()
jpayne@4 221 writer.writerows(rows)
jpayne@4 222
jpayne@4 223 log(f"Writing {len(rows)} accessions to accessions.txt")
jpayne@4 224
jpayne@4 225 with open("accessions.txt", "w") as f:
jpayne@4 226 for row in rows:
jpayne@4 227 f.write(row["sra_run_accession"] + "\n")
jpayne@4 228
jpayne@4 229
jpayne@4 230 if __name__ == "__main__":
jpayne@4 231 b = sys.argv[1].strip()
jpayne@4 232 log(f"Starting with {b}")
jpayne@4 233 try:
jpayne@4 234 main(b)
jpayne@4 235 except requests.HTTPError as e:
jpayne@4 236 logger.error(e)
jpayne@4 237 sys.exit(1)
jpayne@4 238
jpayne@4 239
jpayne@4 240
jpayne@4 241
jpayne@4 242