Release notes

In 0.30

Released 27th, August 2017

• Use IPython kernel to run Python code:
  • support for rich output
  • support IPython magics
  • Improved error handling
• Render tracebacks correctly
• Drop Python 2 support
• Run code using any Jupyter kernel with –kernel option
• Output directly to Jupyter notebooks with chunk options preserved as metadata -> ability to use custom nbconvert templates in addition to builtin formatters.
• Drop uppercase versions on pweave and ptangle scripts
• Weave documents from URLs
• md2html is the new default format for .pmd and .py input

In 0.25

Released 21st, April 2016

• New pweave option: output allows to set the output file
• New better themes for pypublish and an option to choose theme
• New output format: softcover (https://www.softcover.io/)

In 0.24

Released 20th, January 2016

• New input format: markdown
• New supported script format: Spyder cell markup
• Support new link attributes for pandoc >= 1.16
• pypublish now embeds figures in html output
• pypublish no longer defaults to wrap = False in html output
• Improved test coverage
• More robust script reader, not sensitive to empty lines anymore
• Removed obsolete Julia support.

In 0.23.2

Released 16th, January 2016

• Add –latex_engine option to pypublish. Enables the use xetex or luatex
• Bug fixes - Fix formatting bugs for eval=FALSE #18 - Fix white space error in code chunks for wrap = FALSE #24 - Fix unicode bug with pypublish #21 - Update pypublish template to include textcomp due to changes in Pandoc #23

In 0.23.1

Released 12th, January 2016

• Fix for multiline indented blocks by @abukaj
• Pypublish missing begin{document} problem fixed by @abukaj
• Fix for pandoc 1.14 - tightlist not defined @trsaunders

In 0.23

Released 7th, December 2014

• New Python option –shell eshell, runs python as subprocess and is not affected by Pweave imports.
• Pweave can now be used to weave Octave, Matlab and Julia code using –shell option. Have a look at the examples on Github

0.22.2

Released 14th, November 2014

• Figure and cache directory are now handled relative to weaved document
• Fixed caching
• Improved error reporting and exception handling

0.22.1

Released 14th, November 2014

• Fixed a bug with inline code chunks.

0.22

Released 13th, November 2014

• Package global options moved to pweave.rcParams. This is a breaking change if you have used Pweb class to modify Pweave options. Should not affect commandline usage.
• Renamed pweave.pweave to pweave.weave, pweave.ptangle to pweave.tangle
• Python 3 compatibilty, Thanks to Grant Goodyear https://github.com/g2boojum
• Publishing of scripts from command line : pypublish script
• Conversion between input formats and markups: Pweave-convert script
  • Convert to IPython notebooks by Aaron O’Leary https://github.com/aaren
• Possibility to run shell code from Pweave. See engine chunk option.
• New input formats:
  • Script
  • IPython notebook
• Bugfix: setting figure format from command line fixed.
• Ipython terminal
• Source option for chunks
  • Read from module
  • Read from file
• Multichunk blocks: complete option
• rst format uses .. codeblock:: python directive for code chunks.
• Output formats:
  • Leanpub markdown
• New options for figures
  • f_size ( (8,6) ) Saved figure size in inches a tuple (w, h)
  • f_env (None) Environment that goes around figure e.g. sidefigure
  • f_spines (True) removes spines from figure right and top if False.
  • complete (False)
  • source: Read chunk source from file or python module or file
  • engine: Choose engine running the code. “python” or “shell”

0.21.2

Released 15th, April 2013

• Bug fix: 0.21.1 Failed to build, 0.21.2 now works.

0.21.1 Released 12th, April 2013

• Bug fix: Documentation mode was broken in 0.21. It’s now fixed. Don’t use “is” instead of “==” for strings. Stackoverflow to rescue again .
• Documentation has been improved a lot see e.g. examples about customizing and subclassing.

0.21

Released: 11th, April 2013

• Support for multiple figures in a code chunk
• Users can supply their own classes for formatting output, this makes adding own formats easier.
• New chunk option “include” controls if generated figures are included in code
• New chunk option wrap will wrap code and results (defaults to True).
• Removed –minted command line option, this is now available as “texminted” format.
• New default format for minted code block. (Thanks to Thomas Unterthiner)
• New features for latex figures
  • Label is set for figures using code chunks label as fig:label. (Thanks to Matthew McDonald)
  • You can specify postion via f_pos chunk option.
• Bug fixes:
  • Width setting for figures now works.

0.20.1

Released: 10th, October 2011

• Included tangling script and function: Ptangle and pweave.ptangle
• Pweave and Ptangle are now .exe files in Windows and can (and must) be executed without the .py extension.
• Bug fix: Pweave no longer adds extra line to the start of file -> pandoc title blocks work now.

0.20

Released: 8th, October 2011

• This is a major release and Pweave is completely restructured
• Pweave is now a library and can be run from the interpreter, this has multiple advantages
  • several documents can share same namespace.
  • you can work interactively after running pweave
  • Function pweave.pweave exposes most options, pweave.Pweb class makes it possible to customasize the execution and formatting with direct access to parsed and executed code before formatting and writing.
• You can now embed code in doc chunks using ERB syntax
• Documentation mode caches all results from code chunks so you don’t need to rerun it when working with doc chunks.
• New format, Pandoc markdown
• New option: use minted with Latex
• Easy to specify new formats using custom dictionary
• Hidden option for results
• Support for capturing Sho plots for Ironpython users.
• Bug fixes.
  • chunk start and end detection improved, decorators are working now.
  • term mode now executes chunks with term = False if execution fails.

0.13

Released: 3rd, February 2011

• Improved term mode, you can now use for loops etc. indented blocks in term mode (Contributed by Tamas Nepusz).
• Code runs in its own environment instead of global environment (Contributed by Tamas Nepusz).

0.12

Released: 4th, May 2010

• Added terminal mode for output
• Figure options: add image caption, making it a figure
• Small bug fixes to capturing output
• Documentation: added howto for using Pweave with Emacs and more complete example

0.11

Released: 22th, March 2010

• Command line option for choosing figure format
• Figure options: control image width
• Bug fixes for adding images
• Pweave now extracts code from the source document

0.10

Released: 12th, March 2010

• Initial release