unidep

library3.3.4pypypi✓ verified 81d ago

UniDep unifies Conda and Pip requirements management by parsing a single requirements.yaml file to generate conda environment.yml, pip requirements.txt, pixi.toml, and setuptools dynamic dependencies. Current version: 3.1.0. Release cadence: regular minor releases following semantic versioning.

devops data

pip install unidep

github ↗package ↗

INSTALL

IMPORT

SIG · UNIDEP

unidep

devopspythonv3.3.4

Install

2.0s avg

Import

—

Disk

19MB

Pass rate

10/ 10

Env Coverage10 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v3.3.4 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

py 3.10–3.95 runs

installs and imports cleanly · install 0.0s · import 0.000s · 20.4MB

glibc

py 3.10–3.95 runs

installs and imports cleanly · install 2.0s · import 0.000s · 21MB

19MB installed

● package 19MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

create_conda_env_specification

✓ from unidep import create_conda_env_specification

✗ from unidep import UniDep

parse_requirements

✓ from unidep import parse_requirements

✗ from unidep import UniDep

write_conda_environment_file

✓ from unidep import write_conda_environment_file

✗ from unidep import UniDep

Parse a requirements.yaml file and output a conda environment.yml dict.

from unidep import UniDep import os # Create a simple requirements.yaml content as string req_yaml = """ # requirements.yaml dependencies: - python >=3.9 - pip - pip: - requests """ import tempfile with tempfile.NamedTemporaryFile(mode='w', suffix='.yaml', delete=False) as f: f.write(req_yaml) req_file = f.name # Parse and generate conda environment.yml ud = UniDep(req_file) env = ud.to_conda_env() print(env) os.unlink(req_file)

unidep --version

Debug

Known issues

breakingIn version 2.0.0, the `local_dependencies` field schema changed to support a dictionary format. v1.x cannot read v2.0.0 files using the new format.

fix

Upgrade configuration if using new dictionary format, but note that v1.x consumers will break.

affects: 2.0.0+

gotchaThe `unidep` command-line interface writes files in the current directory by default. Always verify your working directory to avoid overwriting existing files.

fix

Use `--output-dir` flag to specify a safe output directory.

affects: all

gotchaWhen using pip-only packages in a conda environment, UniDep may demote them to pip dependencies. This can cause runtime import errors if the package is unavailable via conda.

fix

Explicitly list the package in both conda and pip sections if you need conda to install it; use `conda:` and `pip:` keys precisely.

affects: >=2.0.0

Upgrade

Version history

3.3.4latest on PyPI · released Jun 8, 2026

Audit

Dependencies

No dependency data recorded yet.

Agent activity

25 hits · last 30 days

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Resources

githubhttps://github.com/conda-incubator/unidep ↗

packagehttps://pypi.org/project/unidep/ ↗