Skip to main content
Donate to the Python Software Foundation or Purchase a PyCharm License to Benefit the PSF! Donate Now

A parser for Python dependency files

Project description

Dependency Parser Documentation Status Updates

A parser for Python dependency files

Supported Files

File parse update
requirements.txt yes yes
conda.yml yes yes
tox.ini yes yes
Pipfile yes yes
Pifile.lock yes yes no (# 2) no (# 2)
zc.buildout no (# 3) no (# 3)
setup.cfg no (# 4) no (# 4)


To install dparse, run:

$ pip install dparse

If you want to update Pipfiles, install the pipenv extra:

$ pip install dparse[pipenv]


To use dparse in a Python project:

from dparse import parse, filetypes

content = """
South==1.0.1 --hash=sha256:abcdefghijklmno

df = parse(content, file_type=filetypes.requirements_txt)


  "file_type": "requirements.txt",
  "content": "\nSouth==1.0.1 --hash=sha256:abcdefghijklmno\npycrypto>=2.6\n",
  "path": null,
  "sha": null,
  "dependencies": [
      "name": "South",
      "specs": [
      "line": "South==1.0.1 --hash=sha256:abcdefghijklmno",
      "source": "pypi",
      "meta": {},
      "line_numbers": null,
      "index_server": null,
      "hashes": [
      "dependency_type": "requirements.txt",
      "extras": []
      "name": "pycrypto",
      "specs": [
      "line": "pycrypto>=2.6",
      "source": "pypi",
      "meta": {},
      "line_numbers": null,
      "index_server": null,
      "hashes": [],
      "dependency_type": "requirements.txt",
      "extras": []


0.4.1 (2018-04-06)

  • Fixed a packaging error.

0.4.0 (2018-04-06)

  • pipenv is now an optional dependency that’s only used when updating a Pipfile. Install it with dparse[pipenv]
  • Added support for invalid toml Pipfiles (thanks @pombredanne)

0.3.0 (2018-03-01)

  • Added support for setup.cfg files (thanks @kexepal)
  • Dependencies from Pipfiles now include the section (thanks @paulortman)
  • Multiline requirements are now ignored if they are marked
  • Added experimental support for Pipfiles

0.2.1 (2017-07-19)

  • Internal refactoring

0.2.0 (2017-07-19)

  • Removed setuptools dependency

0.1.1 (2017-07-14)

  • Fixed a bug that was causing the parser to throw errors on invalid requirements.

0.1.0 (2017-07-11)

  • Initial, not much to see here.

Project details

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Filename, size & hash SHA256 hash help File type Python version Upload date
dparse-0.4.1-py2-none-any.whl (18.7 kB) Copy SHA256 hash SHA256 Wheel py2
dparse-0.4.1.tar.gz (31.7 kB) Copy SHA256 hash SHA256 Source None

Supported by

Elastic Elastic Search Pingdom Pingdom Monitoring Google Google BigQuery Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN SignalFx SignalFx Supporter DigiCert DigiCert EV certificate StatusPage StatusPage Status page