watermark

by rasbt

rasbt / watermark

An IPython magic extension for printing date and time stamps, version numbers, and hardware informat...

442 Stars 55 Forks Last release: 12 months ago (v2.0.2) Other 62 Commits 14 Releases

Available items

No Items, yet!

The developer of this repository has not created any items for sale yet. Need a bug fixed? Help with integration? A different license? Create a request here:

Build Status PyPI version Python 2.7 Python 3.7 License

watermark

An IPython magic extension for printing date and time stamps, version numbers, and hardware information.

Sections


Examples

[top]

More examples can be found in this Jupyter notebook.


Installation and updating

[top]

The watermark line magic can be installed by executing

pip install watermark

Alternatively, you can install the latest development version directly from GitHub via

pip install -e git+https://github.com/rasbt/watermark#egg=watermark


Note:

To remove an old

watermark
installation (installed via the deprecated
%install_ext
magic extension), simply delete it from the
.ipython/extensions/
directory, which is typically located in a user's home directory.

Usage

[top]

After successful installation, the

watermark
magic extension can be loaded via:
%load_ext watermark


To get an overview of all available commands, type:

%watermark?


%watermark [-a AUTHOR] [-d] [-n] [-t] [-i] [-z] [-u] [-c CUSTOM_TIME]
               [-v] [-p PACKAGES] [-h] [-m] [-g] [-w]

IPython magic function to print date/time stamps and various system information.

optional arguments: -a AUTHOR, --author AUTHOR prints author name -d, --date prints current date as YYYY-mm-dd -n, --datename prints date with abbrv. day and month names -t, --time prints current time as HH-MM-SS -i, --iso8601 prints the combined date and time including the time zone in the ISO 8601 standard with UTC offset -z, --timezone appends the local time zone -u, --updated appends a string "Last updated: " -c CUSTOM_TIME, --custom_time CUSTOM_TIME prints a valid strftime() string -v, --python prints Python and IPython version -p PACKAGES, --packages PACKAGES prints versions of specified Python modules and packages -h, --hostname prints the host name -m, --machine prints system and machine info -g, --githash prints current Git commit hash -r, --gitrepo prints current Git remote address -b, --gitbranch prints the current Git branch (new in v1.6) -iv, --iversion print name and version of all imported packages
-w, --watermark prints the current version of watermark


Changelog

[top]

v. 2.0.2 (November 19, 2019)

  • Support
    VERSION
    attributes, in addition to
    __version__
    attributes.

v. 2.0.1 (October 04, 2019)

  • Fix
    'sklearn'
    vs.
    'scikit-learn'
    import compatibility.

v. 2.0.0 (October 04, 2019)

  • Now uses
    pkg_resources
    as the default method for getting version numbers.
  • Fixes a whitespace bug when printing the timezone.

v. 1.8.2 (July 28, 2019)

  • When no Python library was imported and the
    --iversion
    is used, print an empty string instead of raising an error.

v. 1.8.1 (January 26, 2019)

  • Fixes string alignment issues when the
    -iv
    /
    --iversion
    flag is used.

v. 1.8.0 (January 02, 2019)

  • The
    -iv
    /
    --iversion
    flag now also shows package versions that were imported as
    from X import Y
    and
    import X.Y as Y
    . For example,
import scipy as sp
from sklearn import metrics
import numpy.linalg as linalg
%watermark --iversions

will return

scipy     1.1.0
sklearn   0.20.1
numpy     1.15.4

v. 1.7.0 (October 13, 2018)

(Via contribution by James Myatt)

  • Shows "not installed" for version of packages/modules that cannot be imported.
  • Shows "unknown" for version of packages/modules when version attribute cannot be found.
  • Add Python 3.6 and 3.7 to Travis CI builds.
  • Add classifiers to setuptools configuration.

v. 1.6.1 (June 10, 2018)

  • Now also includes the LICENSE file in the Python Wheels distribution

v. 1.6.0 (Jan uary18, 2018)

  • Adds a new
    -b
    /
    --gitbranch
    parameter that prints the current Git branch.

v. 1.5.0 (August 27, 2017)

  • Adds a new
    -iv
    /
    --iversions
    parameter that prints the package names and version numbers of all packages that were previously imported in the current Python session. (Via contribution by Aziz Alto)

v. 1.4.0 (April 18, 2017)

  • Adds a new
    -r
    /
    --gitrepo
    parameter that returns the URL of Git remote name "origin". (Via contribution by Lucy Park)

v. 1.3.4 (October 15, 2016)

  • Allow fetching scikit-learn's version number via
    -p scikit-learn
    in addition of
    -p sklearn
    (the former is deprecated and will not be supported in watermark > 1.7).

v. 1.3.3 (September 1, 2016)

  • Includes LICENSE in MANIFEST.in for packaging

v. 1.3.2 (August 16, 2016)

  • Fixes an issue where the wrong package info was obtained when using the system level Jupyter within a virtualenv environment. (Via contribrution by Michael Bell)
  • Adds a new
    -i
    /
    --iso8601
    parameter that returns the current date-time string in ISO 8601 format with offset to UTC. For instance:
    2016-08-16T18:03:42-04:00
    . Current caveat: Python < 3.2 requires external libraries for for computing the timezone offset, thus, Python < 3.2 will currently only print
    2016-08-16T18:03:42
  • Adds offsets to UTC to the default date-time string for Python >= 3.2

v. 1.3.1 (June 6, 2016)

  • Fixes an issue that caused problems importing watermark using Python 2.x

v. 1.3.0 (May 21, 2016)

  • Removed the deprecated the %install_ext magic so that watermark can now be installed as a regular python package via
    pip
    (Via contribution by Peter Bull)

v. 1.2.3 (January 29, 2016)

  • Changed date format to the unambiguous ISO-8601 format
  • Ditched the deprecated %install_ext function and made watermark a proper Python package
  • Released the new version under a more permissive newBSD license

v. 1.2.2 (June 17, 2015)

  • Changed the default date-format of
    -d
    ,
    --date
    to MM/DD/YYYY, the format DD/MM/YYYY can be used via the shortcut
    -e
    ,
    --eurodate
    .

v. 1.2.1 (March 3, 2015)

  • Small bugfix to allow custom time string formatting.

v. 1.2.0 (October 1, 2014)

  • --watermark
    command added to print the current version of watermark.
  • Print author name on a separate line
  • Fixed bug that day takes the same value as the minute if the
    -n
    flag is used.

We use cookies. If you continue to browse the site, you agree to the use of cookies. For more information on our use of cookies please see our Privacy Policy.