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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.1b8

  • Added clean_xml() function to removed restricted characters from XML
  • Added sum keyword for handling repeated keys in from_xml_parallel()
  • Changed handling of reference field views and field groups, including group definitions with overlapping fields
  • Removed date attribute setters from EMuDate

0.1b7

  • Transferred repository to NMNH-IDSC
  • Added from_xml_parallel() method to EMuReader to allow parallel reading of XML files (experimental)
  • Added support for pickle and json to EMuRecord objects
  • Added check for missing grid fields to the EMuReader and EMuGrid objects. These methods are intended to allow users to catch when a required grid field is missing from an export.
  • Changed custom data types to be essentially immutable. Previously attributes could be directly modified.
  • Changed loading of schema and config files such that these files are explicitly loaded when the module is imported. Previously they were lazy loaded when an associated attribute was accessed.

0.1b6

  • Added support for Python 3.12
  • Added functions to write CSV from XML files
  • Changed EMuRecord to coerce NAs to None and to coerce empty nested tables to empty lists
  • Changed write_import() to write_xml(). The write_import() function remains as an alias.
  • Changed EMuCoord to catch out-of-bounds minutes and seconds
  • Changed EMuDate to handle up to three arguments (date or (year, month, day))
  • Fixed bug identifying the module in a reference

0.1b5

  • Added support for Python 3.11 and removed support for Python 3.7
  • Added check for sequence data in atomic fields
  • Changed parsing of config files, including autoloading schemas
  • Changed EMuCoord to better represent decimal coordinates
  • Changed EMuFloat to accept floats with no formatting string
  • Fixed bugs with EMuType comparisons, reading/writing XML, and populating lookup list parents

0.1b4

  • Changed EMuDate to handle dates outside the MINYEAR and MAXYEAR allowed in python’s datetime module. Dates outside that range can be expressed but do not support most date operations.
  • Changed EMuRecord.to_xml() and EMuColumn.to_xml() to (1) include blank values when records are created, (2) to add blank values to parent fields in a lookup hierarchy based a key in the config file, and (3) to check for an emu_str() method when writing values. The emu_str() method is used by some EMuType classes to allow greater control in how values are depicted in imports.
  • Fixed bugs selecting grid rows, parsing IRNs, reporting progress, and marking normally inaccessible fields as visible.

0.1b3

  • Added EMuReader.report_progress() to notify users about progress reading through an XML file
  • Changed EMuColumn.to_xml() method so that table rows are numbered sequentially using the row attribute if no modifiers are given. This prevents the EMu client from skipping empty nested table rows in valid XML during import.
  • Changed behavior of EMuRow.__getitem__() when a dictionary is passed to:
    1. fix a bug where empty row values matched any query string
    2. return only the row. Previously the method returned the index and row as a tuple, but this was redundant as the index is accessible directly from the row object itself.
  • Changed modifier pattern to catch additional modifiers supported by EMu. Acceptable formats include “=”, “+”, “-”, “1=”, “1+”, and “1-”.
  • Renamed EMuRow mod attribute to replace_mod to clarify that it returns the replacement modifier

0.1b2

  • Modified XML output by write_import to more closely resemble XML produced by EMu. XML formatting should now be the same as EMu’s except that (1) xmu excludes the DOCTYPE and schema elements near the top of the document, (2) xmu does not include separate open/close tags for empty tables and tuples, and (3) there can be minor formatting differences for certain data types, including times and coordinates. These formatting differences should affect only the appearance, not the meaning, of the XML.
  • Added additional data types for times, latitudes, and longitudes
  • Added write_group function
  • Fixed errors reading and writing nested tables

0.1b1

Initial release