deptree 0.0.7

Display installed Python projects as a tree of dependencies

Contents

• 1 Introduction

• 2 Features

• 3 Usage

  • 3.1 Examples

• 4 Repositories

  • 4.1 Distributions

  • 4.2 Source code

• 5 Details

• 6 Hacking

  • 6.1 Development environment

  • 6.2 Run test suite

  • 6.3 Build and package

1 Introduction

Display installed Python projects as a tree of dependencies.

2 Features

• Output compatible with requirements.txt

• Show dependencies or dependents

• Detects circular dependencies

• Detects missing dependencies

3 Usage

usage: deptree [-h] [--version] [-r] [project [project ...]]

positional arguments:
  project        name of project whose dependencies (or dependents) to show

optional arguments:
  -h, --help     show this help message and exit
  --version      show program's version number and exit
  -r, --reverse  show dependent projects instead of dependencies

3.1 Examples

$ deptree twine
twine==2.0.0  # twine
  pkginfo==1.5.0.1  # pkginfo>=1.4.2
  readme-renderer==24.0  # readme-renderer>=21.0
    bleach==3.1.0  # bleach>=2.1.0
      six==1.13.0  # six>=1.9.0
      webencodings==0.5.1  # webencodings
    docutils==0.15.2  # docutils>=0.13.1
    Pygments==2.4.2  # Pygments
    six==1.13.0  # six
  requests==2.22.0  # requests>=2.20
    certifi==2019.9.11  # certifi>=2017.4.17
    chardet==3.0.4  # chardet<3.1.0,>=3.0.2
    idna==2.8  # idna<2.9,>=2.5
    urllib3==1.25.7  # urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1
  requests-toolbelt==0.9.1  # requests-toolbelt!=0.9.0,>=0.8.0
    requests==2.22.0  # requests<3.0.0,>=2.0.1
      certifi==2019.9.11  # certifi>=2017.4.17
      chardet==3.0.4  # chardet<3.1.0,>=3.0.2
      idna==2.8  # idna<2.9,>=2.5
      urllib3==1.25.7  # urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1
  setuptools==39.0.1  # setuptools>=0.7.0
  tqdm==4.38.0  # tqdm>=4.14

$ deptree -r requests
requests==2.22.0  #
  requests-toolbelt==0.9.1  # requests<3.0.0,>=2.0.1
    twine==2.0.0  # requests-toolbelt!=0.9.0,>=0.8.0
  twine==2.0.0  # requests>=2.20

4 Repositories

4.1 Distributions

• https://pypi.org/project/deptree/

4.2 Source code

• https://gitlab.com/sinoroc/deptree

• https://github.com/sinoroc/deptree

5 Details

Similar projects

• pipdeptree

6 Hacking

This project makes extensive use of tox, pytest, and GNU Make.

6.1 Development environment

Use following command to create a Python virtual environment with all necessary dependencies:

tox --recreate -e develop

This creates a Python virtual environment in the .tox/develop directory. It can be activated with the following command:

. .tox/develop/bin/activate

6.2 Run test suite

In a Python virtual environment run the following command:

make review

Outside of a Python virtual environment run the following command:

tox --recreate

6.3 Build and package

In a Python virtual environment run the following command:

make package

Outside of a Python virtual environment run the following command:

tox --recreate -e package