Version 1.0.0

This is identical to the 20200430 prerelease

20200430 prerelease

This makes another set of incompatible changes: all the processor module functions now get the same set of keyword options.

With luck this the next release will be a real one.

20200429 prerelease: bug fix

This fixes a bug which happened when fields but no processors were specified.

20200427: lots of incompatible changes

The script is now bin/csvf. There is a rudimentary Python module in lib/csvf.py and these two things need to both exist to run it.

The way enter functions in processor modules are called has changed incompatibly but probably in a good way: you can now get hold of the CSV reader & writer mechanisms from a processor module.

The output format is now CSV and all the options to deal with non-CSV output are just gone. This is very incompatible.

There is the skeleton of a Sphinx-based documentation generator, but it's not used for anything: README.md is still where to look.

20200422 release: context managers for processor modules

This release allows processor modules to have associated context managers, via enter() and exit() functions. This is not well-tested, and it also means that the code is just a mess now.

20200417 release: processor modules

This version allows you to run arbitrary user-written Python code to manipulate and select rows.

20200416 prerelease

Field editing, a lot of soup from the gist version.

CSV-writing version

This version can write CSV using Python's csv package, which was already being used for reading. Use the -w option to do this.