2.6.3:
Bugfixes
* Fix 3D charts.
* Minimum for holeSize in Doughnut charts too high
* Warning for MergedCells with comments
* Pagebreaks duplicated
* Workbook has no default CellStyle
2.6.2:
Bugfixes
* Workbook has no _date_formats attribute
* Cannot create charts for worksheets with quotes in the title
* MergedCells not removed when range is unmerged
* Link to pivot table lost from charts
* Chart colours change after saving
* Cannot use ws.cell in read-only mode with Python 2.7
2.6.1:
Bugfixes
* ReadOnlyCell.is_date does not work properly
* Cannot read Google Docs spreadsheet with a Pivot Table
* Charts created with openpyxl cannot be styled
* Cannot handle some numpy number types
* Exception when reading unknowable number formats
* Only last formatting rule for a range loaded
* Give MergedCell a value attribute
* Cannot process worksheets with comments
* Cannot process worksheets with both row and page breaks
* Cannot reset dimensions in ReadOnlyWorksheets
* Incorrect descriptor in ParagraphProperties
* Missing hier attribute in PageField raises an exception
2.6.0:
Bugfixes
* Exception on tables with names containing spaces.
* Cannot save files with existing images.
2.6.-b1:
Bugfixes
* Cannot use read-only mode with stream
* Hyperlinks always set on A1
* Internal row counter not initialised when reading files
* Exception raised on out of bounds date
2.6-a1:
Major changes
Implement robust for merged cells so that these can be formatted the way Excel does without confusion. Thanks to Magnus Schieder.
Minor changes
Add support for worksheet scenarios
Add read support for chartsheets
Add method for moving ranges of cells on a worksheet
Last version to support Python 2.7
Deprecations
Type inference and coercion for cell values
2.5.14:
Bugfixes
Correct typo in LineProperties
Exception raised for unsupported image files
Exception raised when cannot find source for non-local cache object
Pull Requests
Add support for nested brackets to the tokeniser
Improvements on handling nested brackets in the tokeniser
2.5.12:
Bugfixes
* Overwriting default font in Normal style affects library default
* Images not added to anchors.
* Cannot read pivot table formats without dxId
* Repeated registration of simple filter could lead to memory leaks
2.5.10:
Bugfixes
* Empty column dimensions should not be saved.
Pull Requests
* Tokenizer failure for quoted sheet name in second half of range
* Improved error detection in ranges.
2.5.9:
Bugfixes
* Clean AutoFilter name definitions
* Attribute missing from Shape object
* Failure to read all DrawingML means workbook can't be read
Pull Requests
* Allow newlines in formulae
* Fix whitespace in front of infix operator in formulae
2.5.8:
Cannot control how missing values are displayed in charts.
Cell references can’t be used for chart titles
Params in iter_cols and iter_rows methods are slightly wrong.
2.5.6:
Read-only mode can leave find-handles open when reading dimensions
Set a worksheet directly as active
Internal row counter not adjusted when rows are deleted or inserted
2.5.4:
Fix: Cannot read files with 3D charts.
Fix: Merged cells take a long time to parse
Minor changes
Improve read support for pivot tables and don't always create a Filters child for filterColumn objects.
Support folding rows
2.5.3:
Bugfixes:
* Warning level too aggressive.
* Alignment and protection values not saved for named styles.
* Deleting elements from a legend doesn’t work.
* Index names repeated for every row in dataframe.
* Worksheet protection not being stored.
* Exception raised when reading a tooltip.
2.5.2:
Bugfixes
* High memory use when reading text-heavy files.
* Copying merged cells copies references.
* Cannot set comment size.
* Exception when trying to save workbooks with no views.
* Cannot delete last row or column.
* Cannot read Drawings containing embedded images.
2.5.0:
Minor changes
Correct definition for Connection Shapes.
2.5.0-b2:
Bugfixes
TableStyleInfo has no required attributes
Cannot read files with 3D drawings
Incorrect version check in installer
Cell merging uses transposed parameters
ExtLst missing keyword for PivotFields
Inf causes problems for Excel
Cannot load table styles with custom names
Major Changes
You can now insert and delete rows and columns in worksheets
Minor Changes
pip now handles which Python versions can be used.
2.5.0-b1:
Bugfixes
Explicitly support for multiple cell ranges in conditonal formatting
Non-contiguous cell ranges in validators get merged
Empty data validators create invalid Excel files
Large validation ranges use lots of memory
Unicode in chart axes not handled correctly in Python 2
ScatterCharts have defective axes
Charts with empty numVal elements cannot be read
Scaling options from existing files ignored
Charts with PivotSource cannot be read
Cannot read gradient fills
Quotes in number formats could be treated as datetimes
2.4.9 (2017-10-19)
Bugfixes
* 809 Incomplete documentation of copy_worksheet method
* 811 Scoped definedNames not removed when worksheet is deleted
* 824 Raise an exception if a chart is used in multiple sheets
* 842 Non-ASCII table column headings cause an exception in Python 2
* 846 Conditional formats not supported in write-only mode
* 849 Conditional formats with no sqref cause an exception
* 859 Headers that start with a number conflict with font size
* 902 TableStyleElements don’t always have a condtional format
* 908 Read-only mode sometimes returns too many cells
Pull requests
* 179 Cells kept in a set
* 180 Support for Workbook protection
* 182 Read support for page breaks
* 183 Improve documentation of copy_worksheet method
* 198 Fix
Bugfixes
* AutoFilter.sortState being assignd to the ws.sortState
* Cannot open files created by Microsoft Dynamics`
* Negative percents not case correctly`
* Runtime imports can cause deadlock`
Minor changes
* Preserve any table styles
Problems found locating distfiles:
Package cabocha: missing distfile cabocha-0.68.tar.bz2
Package convertlit: missing distfile clit18src.zip
Package php-enchant: missing distfile php-enchant/enchant-1.1.0.tgz
Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden). All existing
SHA1 digests retained for now as an audit trail.
openpyxl is a pure python reader and writer of Excel OpenXML files.
It was born from lack of existing library to read/write natively from
Python the new Office Open XML format. All kudos to the PHPExcel team
as openpyxl is a Python port of PHPExcel http://www.phpexcel.net/
