Skip to main content

cdmduck

cdmduck

OMOP data. Simpler. Faster. Everywhere. — OHDSI ATLAS-compatible tools for the OMOP CDM, in pure Python on DuckDB. No Java, no Postgres, no Docker.

OMOP CDM · OHDSI ATLAS 호환 도구를 DuckDB 위에서, 순수 파이썬으로.

pip install cdmduck
모듈 원본 (OHDSI, Apache 2.0) 상태
cdmduck.sqlrender SqlRender (Java) 이식 완료 — Java 판과 58,440 건 글자 단위 일치
cdmduck.circe circe-be (Java) 이식 완료 — Java 판과 32,937 건 비교, 결과가 다른 것 0 건(PhenotypeLibrary 1,104 코호트 포함)
cdmduck.webapi WebAPI 3.0 (Java) — ATLAS 3.0 화면이 부르는 API 1차 — 어휘 검색·개념집합·코호트 정의·생성·포함규칙 보고서. ATLAS 3.0 화면을 함께 담았다
from cdmduck.sqlrender import render, translate
sql = render("SELECT TOP 10 * FROM @cdm.person {@adult}?{WHERE year_of_birth < 2000};", cdm="main", adult=True)
translate(sql, "duckdb")   # SELECT  * FROM main.person WHERE year_of_birth < 2000 LIMIT 10;
from cdmduck.circe import build_cohort_query
sql = build_cohort_query(open("cohort.json").read(), cdm_schema="main", target_table="main.cohort", cohort_id=1)
duck = translate(render(sql), "duckdb")
pip install "cdmduck[server]"
cdmduck serve EUNOMIA=cdm.duckdb            # http://127.0.0.1:8080/ 에 ATLAS 3.0, /WebAPI 에 API
cdmduck cohort cohort.json duckdb --cdm main --results main --cohort-id 1
cdmduck translate query.sql duckdb -p cdm=main
cdmduck dialects

서버 (cdmduck serve)

DuckDB 파일 하나가 WebAPI 의 소스 하나(CDM·어휘·결과 스키마). 결과 스키마(results)와 코호트 결과 테이블은 없으면 만든다. 개념집합·코호트 정의는 첫 DB 옆 cdmduck_store.duckdb 에 저장한다. 로그인은 없다(관리자 한 명). 아직 없는 것: 데이터 소스 보고서(Achilles), 특성화·발생률·경로 분석, 버전 이력, 태그.

Java 판과의 동등성 검증

Circe: tests/equiv/circe_corpus.py(PhenotypeLibrary 코호트×옵션 3종, 개념집합, circe 테스트 JSON, 무작위 코호트) → tests/java_circe/CirceHarness.java(Jackson 2.11·commons-lang3·standardized-analysis-utils·semver4j jar 필요) 와 tests/equiv/py_circe_harness.py 결과를 tests/equiv/circe_diff.py 로 비교.

SqlRender:

tests/equiv/ — SqlRender R 테스트 문자열 2,009개, Circe·WebAPI SQL 763개(×16 방언·렌더·분할), 합성 조건식 3,000개를 Java 원본(tests/java, JDK 22+ 소스 실행)과 이 이식본에 넣어 결과를 비교한다.

python3 tests/equiv/build_corpus.py <클론 디렉터리> cases.tsv
python3 tests/equiv/run_java.py cases.tsv java.out 24
PYTHONPATH=src python3 tests/equiv/py_harness.py cases.tsv py.out 32
python3 tests/equiv/diff.py cases.tsv java.out py.out

알려진 차이: Java 내부 예외(EmptyStack, ArrayIndexOutOfBounds)의 메시지 문구만 다르다(예외가 나는 자리는 같다). BMP 밖 문자(이모지 등)는 Java 가 UTF-16 대리쌍 둘로 보므로 위치가 달라질 수 있다.

라이선스

Apache 2.0. src/cdmduck/sqlrender/csv/replacementPatterns.csv 와 ref/java, tests/java/org 는 OHDSI SqlRender 에서 가져왔다(third_party/, NOTICE).

Metadata

Release files for cdmduck 0.1.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for cdmduck 0.1.0
File Size Uploaded
cdmduck-0.1.0.tar.gz 3.2 MB Details

Built distribution (wheel)

Table of built distributions (wheels) for cdmduck 0.1.0
File Interpreter ABI Platform
cdmduck-0.1.0-py3-none-any.whl Python 3 none any Details

Total release size: 6.5 MB

Release files / cdmduck-0.1.0.tar.gz

Download URL cdmduck-0.1.0.tar.gz
Size 3.2 MB
Tags Source
SHA-256 checksum
How to use checksums
2298e4f350e05fb52e8790b976b24fa398fbca402ed6a48c4654740fac44fd4e
BLAKE2b-256 checksum
How to use checksums
804a4bc19290ec151ee47765cb9b50e2f3ef8705ec7e1f774c94a16cc2e86c52
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via uv/0.12.1 {"installer":{"name":"uv","version":"0.12.1","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"26.04","id":"resolute","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":null}

Release files / cdmduck-0.1.0-py3-none-any.whl

Download URL cdmduck-0.1.0-py3-none-any.whl
Size 3.3 MB
Tags Python 3
SHA-256 checksum
How to use checksums
acc0187f3dfd3443482b7a761cc5b66475df32336b9e541e8329d7872cc80fff
BLAKE2b-256 checksum
How to use checksums
1b4575433001b6eb74398f3ab8e50a3221402cc7ad5f073ee03d7eac699e3bcb
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via uv/0.12.1 {"installer":{"name":"uv","version":"0.12.1","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"26.04","id":"resolute","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":null}

Release history Release notifications | RSS feed

0.3.0

2 release files

0.2.0

2 release files

This release

0.1.0 This release

2 release files

0.0.1

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page