Dependency Parser

A parser for Python manifests and dependency files now at https://github.com/nexB/dparse2

Originally at https://github.com/pyupio/dparse

This is a maintained fork by some of the contributors since upstream stopped updating this.

Supported Files

File	parse
conda.yml	yes
tox.ini	yes
Pipfile	yes
Pipfile.lock	yes

Installation

To install dparse2, run:

$ pip install dparse2

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

$ pip install dparse2[pipenv]

Usage

To use dparse2 in a Python project:

from dparse2 import parse
from dparse2 import filetypes

content = """
South==1.0.1 --hash=sha256:abcdefghijklmno
pycrypto>=2.6
"""

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

print(df.json())


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

This tool supports Python 3.6 and up. Older version support older Python versions