notbugAs an Amazon Associate I earn from qualifying purchases.
Want a good read? Try FreeBSD Mastery: Jails (IT Mastery Book 15)
Want a good monitor light? See my photosAll times are UTC		 Ukraine
The recently imposed "must be logged in" restriction is a response to increased bot traffic on the site. This affects search, commits, and vuxml pages.
Search engines are not blocked. Try using "site:www.freshports.org" and your search terms.
Port details on branch 2026Q2
py-traitlets Configuration system for Python applications
5.15.1 devel on this many watch lists=0 search for ports that depend on this port Find issues related to this port Report an issue related to this port View this port on Repology. pkg-fallout 5.14.3Version of this port present on the latest quarterly branch.
Maintainer: yuri@FreeBSD.org search for ports maintained by this maintainer
Port Added: 2016-01-04 07:20:56
Last Update: 2026-07-20 19:22:28
Commit Hash: 9e1ae7e
Also Listed In: python
License: BSD3CLAUSE
WWW:
https://github.com/ipython/traitlets
Description:
Traitlets is a framework that lets Python classes have attributes with type checking, dynamically calculated default values, and 'on change' callbacks. Keeps configuration in a variety of formats, including JSON.
Homepage    cgit ¦ Codeberg ¦ GitHub ¦ GitLab ¦ SVNWeb

Manual pages:
FreshPorts has no man page information for this port.
pkg-plist: as obtained via: make generate-plist
There is no configure plist information for this port.
USE_RC_SUBR (Service Scripts)
  • no SUBR information found for this port
Dependency lines:
  • ${PYTHON_PKGNAMEPREFIX}traitlets>0:devel/py-traitlets@${PY_FLAVOR}
To install the port:
cd /usr/ports/devel/py-traitlets/ && make install clean
To add the package, run one of these commands:
  • pkg install devel/py-traitlets
  • pkg install py312-traitlets
NOTE: If this package has multiple flavors (see below), then use one of them instead of the name specified above.
NOTE: This is a Python port. Instead of py312-traitlets listed in the above command, you can pick from the names under the Packages section.
PKGNAME: py312-traitlets
Package flavors (<flavor>: <package>)
  • py312: py312-traitlets
distinfo:
TIMESTAMP = 1784570941 SHA256 (traitlets-5.15.1.tar.gz) = 7b1c07854fe25acb39e009bae49f11b79ff6cbb2f27999104e9110e7a6b53722 SIZE (traitlets-5.15.1.tar.gz) = 163344
Packages (timestamps in pop-ups are UTC):
py37-traitlets
ABIaarch64amd64armv6armv7i386powerpcpowerpc64powerpc64le
FreeBSD:13:latest--5.0.5--n/an/an/a
FreeBSD:13:quarterly-----n/an/an/a
FreeBSD:14:latest--------
FreeBSD:14:quarterly--------
FreeBSD:15:latest--n/a-n/an/a--
FreeBSD:15:quarterly--n/a-n/an/a--
FreeBSD:16:latest--n/a-n/an/a--
 

py39-traitlets
ABIaarch64amd64armv6armv7i386powerpcpowerpc64powerpc64le
FreeBSD:13:latest-----n/an/an/a
FreeBSD:13:quarterly--5.9.0_1--n/an/an/a
FreeBSD:14:latest--5.8.0--5.9.0_1-5.9.0_1
FreeBSD:14:quarterly-----5.14.15.14.15.14.1
FreeBSD:15:latest--n/a-n/an/a5.14.15.14.1
FreeBSD:15:quarterly--n/a-n/an/a--
FreeBSD:16:latest--n/a-n/an/a--
 

py311-traitlets
ABIaarch64amd64armv6armv7i386powerpcpowerpc64powerpc64le
FreeBSD:13:latest5.14.35.14.3-5.14.35.14.3n/an/an/a
FreeBSD:13:quarterly5.14.35.14.3-5.14.35.14.3n/an/an/a
FreeBSD:14:latest---5.14.3----
FreeBSD:14:quarterly---5.14.3----
FreeBSD:15:latest--n/a5.14.3n/an/a--
FreeBSD:15:quarterly--n/a-n/an/a--
FreeBSD:16:latest--n/a-n/an/a--
 

py312-traitlets
ABIaarch64amd64armv6armv7i386powerpcpowerpc64powerpc64le
FreeBSD:13:latest-----n/an/an/a
FreeBSD:13:quarterly-----n/an/an/a
FreeBSD:14:latest5.14.35.14.3--5.15.1---
FreeBSD:14:quarterly5.14.35.14.3--5.14.3---
FreeBSD:15:latest5.14.35.15.1n/a-n/an/a--
FreeBSD:15:quarterly5.14.35.14.3n/a-n/an/a--
FreeBSD:16:latest5.14.35.15.1n/a-n/an/a--
 

Dependencies
NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.
Build dependencies:
  1. py312-hatchling>=1.5 : devel/py-hatchling@py312
  2. python3.12 : lang/python312
  3. py312-build>=0 : devel/py-build@py312
  4. py312-installer>=0 : devel/py-installer@py312
Test dependencies:
  1. py312-argcomplete>=3.0.3 : devel/py-argcomplete@py312
  2. py312-mypy>=1.17.0 : devel/py-mypy@py312
  3. py312-pre-commit>0 : devel/py-pre-commit@py312
  4. py312-pytest-mock>0 : devel/py-pytest-mock@py312
  5. py312-pytest>=7,1 : devel/py-pytest@py312
  6. python3.12 : lang/python312
Runtime dependencies:
  1. python3.12 : lang/python312
This port is required by:
for Build

Deleted ports which required this port:

Expand this list of 2 deleted ports
  1. devel/py-ipykernel5*
  2. math/sage*
  3. Collapse this list of deleted ports.
for Run
  1. astro/py-metpy
  2. devel/ipython
  3. devel/py-ipykernel
  4. devel/py-ipympl
  5. devel/py-ipyparallel
  6. devel/py-ipywidgets
  7. devel/py-jupyter-builder
Expand this list (28 items / 21 hidden - sorry, this count includes any deleted ports)
  1. Collapse this list).
  2. devel/py-jupyter-client
  3. devel/py-jupyter-core
  4. devel/py-jupyter-events
  5. devel/py-jupyter-kernel-gateway
  6. devel/py-jupyter-server
  7. devel/py-jupyter-telemetry
  8. devel/py-jupyter_console
  9. devel/py-jupyterlab
  10. devel/py-nbclient
  11. devel/py-nbconvert
  12. devel/py-nbformat
  13. devel/py-qtconsole
  14. devel/py-spyder-kernels
  15. devel/py-traittypes
  16. math/py-matplotlib-inline
  17. textproc/py-nbsphinx
  18. Collapse this list.

Deleted ports which required this port:

Expand this list of 5 deleted ports
  1. devel/ipython5*
  2. devel/py-ipykernel5*
  3. devel/py-jupyter_client*
  4. devel/py-jupyter_core*
  5. math/sage*
  6. Collapse this list of deleted ports.
* - deleted ports are only shown under the This port is required by section. It was harder to do for the Required section. Perhaps later...
Configuration Options:
No options to configure
Options name:
devel_py-traitlets
USES:
python
FreshPorts was unable to extract/find any pkg message
Master Sites:
Expand this list (2 items)
Collapse this list.
  1. https://files.pythonhosted.org/packages/source/t/traitlets/
  2. https://pypi.org/packages/source/t/traitlets/
Collapse this list.

There are no commits on branch 2026Q2 for this port
Login
User Login
Create account

Servers and bandwidth provided by
New York Internet, iXsystems, and RootBSD

This site
What is FreshPorts?
About the authors
Issues
FAQ
How big is it?
Security Policy
Privacy
Blog
Contact

Search
Enter Keywords:
 
more...

Latest Vulnerabilities
giflibJul 21
srtJul 21
mailpitJul 20
weechatJul 20
tailscaleJul 19
nginxJul 18
nginx-develJul 18
phpmyfaqJul 18
traefikJul 18
liboqsJul 16
ocaml-opamJul 14
popplerJul 14
poppler-glibJul 14
poppler-qt5Jul 14
poppler-qt6Jul 14

19 vulnerabilities affecting 209 ports have been reported in the past 14 days

* - modified, not new

All vulnerabilities

Last processed:
2026-07-21 21:08:19 UTC


Ports
Home
Categories
Deleted ports
Sanity Test Failures
Newsfeeds

Statistics
Graphs
NEW Graphs (Javascript)

Calculated hourly:
Port count 34941
Broken 89
Deprecated 298
Ignore 204
Forbidden 0
Restricted 1
No CDROM 1
Vulnerable 46
Expired 19
Set to expire 222
Interactive 0
new 24 hours 16
new 48 hours22
new 7 days57
new fortnight201
new month474
Servers and bandwidth provided by
New York Internet, iXsystems, and RootBSD 		Valid HTML, CSS, and RSS. Copyright © 2000-2026 Dan Langille. All rights reserved.