Source code for tooluniverse.remap_tool
import requests
from typing import Any, Dict
from .base_tool import BaseTool
from .tool_registry import register_tool
[docs]
@register_tool("ReMapRESTTool")
class ReMapRESTTool(BaseTool):
[docs]
def __init__(self, tool_config: Dict):
super().__init__(tool_config)
self.session = requests.Session()
self.session.headers.update({"Accept": "application/json"})
self.timeout = 30
fields = tool_config.get("fields", {})
self.endpoint_template = fields.get(
"endpoint",
"https://www.encodeproject.org/search/?type=Experiment&assay_title=TF+ChIP-seq&target.label={gene_name}&biosample_ontology.term_name={cell_type}&format=json&limit={limit}",
)
[docs]
def run(self, arguments: Dict[str, Any]) -> Dict[str, Any]:
try:
gene_name = arguments.get("gene_name", "")
if not gene_name:
return {"status": "error", "error": "gene_name is required"}
cell_type = arguments.get("cell_type", "HepG2")
limit = min(int(arguments.get("limit", 10)), 50)
url = self.endpoint_template.format(
gene_name=gene_name,
cell_type=cell_type,
limit=limit,
)
response = self.session.get(url, timeout=self.timeout)
response.raise_for_status()
data = response.json()
raw_experiments = data.get("@graph", [])
experiments = [
{
"accession": e.get("accession"),
"assay_title": e.get("assay_title"),
"target": e.get("target"),
"biosample_ontology": e.get("biosample_ontology"),
"description": e.get("description"),
"status": e.get("status"),
}
for e in raw_experiments
]
return {
"status": "success",
"experiments": experiments,
"count": len(experiments),
"gene_name": gene_name,
"cell_type": cell_type,
"url": url,
}
except Exception as e:
return {"status": "error", "error": f"ReMap API error: {str(e)}"}