Log Message:
py-openpyxl: updated to 3.0.10

3.0.10 (2021-05-13)

Bugfixes

* Image files not closed when workbooks are saved
* Problem with missing scope attribute in Pivot Table formats
* Excel unhappy when multiple sorts are defined

3.0.9 (2021-09-22)

Bugfixes

* Ignore blank ignored in existing Data Validations
* Add support for cell protection for merged cell ranges
* Timezone-aware datetimes raise an Exception
* Improved normalisation of chart series
* Catch OverflowError for out of range datetimes
* Alignment.relativeIndent can be negative
* Incorrect default value groupBy attribute

3.0.8 (brown bag)

Deleted because it contained breaking changes from 3.1

3.0.7 (2021-03-09)

Bugfixes

* Problems with zero time values
* Not possible to correctly convert excel dates to timedelta
* Exception raised when merging cells which do not have borders all the way round.
* Python 2 print statement in the tutorial

Pull Requests

* Add documentation on datetime handling
* Drop dependency on jdcal
* Datetime rounding
* Unify handling of 1900 epoch
* Add explicit support for reading datetime deltas
* Millisecond precision for datetimes

3.0.6 (2021-01-14)

Bugfixes

* Borders in differential styles are incorrect
* Error when opening some pivot tables
* Resave breaks the border format in conditional formatting rules
* Read-only workbook not closed properly if generator interrupted
* Pandas.Multiindex.labels deprecated
* Pandas.Multiinex not expanded correctly
* Cannot read rows with exponents
* numpy.float is deprecated
* Cells without coordinate attributes not always correctly handled

Pull Requests

* Improved handling of borders for differential styles
* Support subclasses of datetime objects
* Improved handling of cells without coordinates

3.0.5 (2020-08-21)

Bugfixes

* Incorrectly consider currency format as datetime
* Cannot copy worksheets with merged cells
* Empty worksheets do not return generators when looping.
* Hyperlinks duplicated on multiple saves
* Incorrectly literal format as datetime
* Links set to range of cells not preserved
* Exception when opening workbook with chartsheets and tables

3.0.4 (2020-06-24)

Bugfixes

* Find tables by name
* Worksheet protection missing in existing files
* Exception when reading files with external images
* Reading lots of merged cells is very slow.
* Read support for Bubble Charts.
* Preserve any indexed colours
* Reading many thousand of merged cells is really slow.
* Adding tables in write-only mode raises an exception.

Pull Requests

* Add support for finding tables by name or range.

3.0.3 (2020-01-20)

Bugfixes

* Exception when handling merged cells with hyperlinks
* Problems when both lxml and defusedxml are installed
* CFVO with incorrect values cannot be processed

3.0.2 (2019-11-25)

Bug fixes

* DeprecationError if both defusedxml and lxml are installed
* ws._current_row is higher than ws.max_row
* Border bottom style is not optional when it should be
* Empty cells in read-only, values-only mode are sometimes returned as ReadOnlyCells
* Cannot add page breaks to existing worksheets if none exist already

Pull Requests

* Improvements to the documentation

3.0.1 (2019-11-14)

Bugfixes

* Cannot read empty charts.

Pull Requests

* Fix for 1250
* TableStyleElement is a sequence

3.0.0 (2019-09-25)

Python 3.6+ only release