History#

1.0.3 (pre-release)#

  • Filters: add filtering possibility to plotters in plotutils (#363)

  • Fix: clear leaky seaborn facet titles (row = ... | cycle_type = standard) in multi-row summary_plot panes when show_formation=True, while preserving x-tick labels on the bottom row (pre-existing bug surfaced by the new _with_rate y-sets)

  • Exporters: New CellpyCell.to_bdf(...) exports raw time-series in Battery Data Format (CSV/Parquet) with optional cycle filtering, for use by UiA’s dsToolbox and other BDF-aware tools (#356)

  • Exporters: to_bdf now accepts an extras keyword for appending custom/auxiliary raw columns alongside the BDF payload (extras=True for all unmapped columns, or pass a list/string of column names). Extras are written verbatim with no unit conversion; the resulting file is no longer strictly BDF-compliant.

  • General: New cellpy.exporters and cellpy.filters packages; the CellpyCell class layer no longer imports from cellpy.utils

  • Batch: Batch plotting with multiple subfigures (#343, #344, #346)

  • Batch: JSON db reader from batbase (batbase_json_reader) - new database reader for JSON-based batch files

  • Batch: Improved batch load functionality

  • Batch: Enhanced error handling and logging in batch processing with clearer exception messages

  • Batch: Changed default output directory name from ‘out’ to ‘dump’

  • Batch: Use local folder for journal file as default

  • Batch: Allow prms to pass during batch update when reloading cellpy files

  • Batch: Improved concat_summaries with support for different averaging methods and filtering (low/high values)

  • Batch: Added CV-share partitioning support in summary collector

  • Batch: Added line hooks in summary plot

  • Batch: Summary plot now supports fullcell standard

  • Batch: Added possibility to drop columns and filter low/high for non-grouped data

  • Batch: Added helper function collectors.standard_gravimetric_collector

  • General: Require numpy >= 2

  • General: Made explicit imports of parameters and readers in top init-file

  • General: Allow additional arguments to plotly save images

  • CLI: New label for create new projectdir in cellpy new

  • Readers: JSON db reader now supports optional storage of raw JSON data via store_raw_data parameter

  • Readers: Added raw_pages_dict and pages_dict properties to JSON db reader for accessing data as dictionaries

  • Bug fixes: Fixed bug in pandas.ExcelWriter call (#347)

  • Bug fixes: Fixed bug in summary collector (concat summaries) that mutated list of selected columns

  • Bug fixes: Fixed bug in OtherPathsNew

  • Bug fixes: Various other bug fixes and improvements

  • CI: Fix failing CI pipelines (pyarrow runtime dep + AppVeyor 64-bit Miniconda) (#360)

  • Bug fixes: Fix TypeError: bad operand type for unary ~: 'slice' in plotutils.summary_plot when called with formation_cycles=False or 0 (#366)

  • Exporters: to_bdf accepts a bdf_units keyword to control units written into the BDF file (#365)

1.0.2#

  • Batch: only_selected keyword added for concatenating summaries choosing only selected cells in the pages (selected==1)

  • General: Add option to specify custom_log_path and path to logging config json in get() (#326) by @morrowrasmus

  • Batch: implement wide format for collectors to csv

  • Batch: adding more columns to pages (model, selected, nom_cap_specifics)

  • General: Implemented lazy import to speed up loading of cellpy

  • General: Added _absolute cols in the summary

  • General: Add basic support for reading parquet for custom instruments (#322) by @morrowrasmus

  • Utils: General improvements in plotutils

  • General: Dropped support for python 3.9 and added support for python 3.12 (and probably beyond) by upgrading OtherPaths

  • Bug fixes.

1.0.1#

  • Utils: example_data now includes auto-download of example data

  • General: supports only python 3.10 and up to 3.11

  • Batch: naked and init(empty=True) easier method for creating batch with empty pages

  • File handling: new fix in find_files

  • Batch / Utils: refactored and updated Collectors (using plotly)

  • Batch: new summary plotter (using plotly)

  • Batch: new convenience function for automatically creating batch from batch-file if file exists.

  • Batch: added mark and drop methods

  • CLI: added possibility to use custom jupyter executable

  • Added checks (c.has_xxx) for checking if data has been processed correctly / fix errors in raw/semi-processed data.

  • Added possibility to filter on C-rates (c.get_cycles)

  • Added experimental feature c.total_time_at_voltage_level for calculating total time at low/high voltage

  • Added experimental instrument reader for neware xlsx files (hopefully not used much because it is very slow)

  • Added try-except block for ica post-processing step and add if-clause (suggested by Vajee)

  • Fixed several smaller bugs and improved some of the functionality (most notably in c.get_cap)

  • Added CI for macOS

  • Added conda package including sqlalchemy-access

  • Improved plotting tools

  • Improved documentation

  • Improved feedback from the CLI

1.0.0 (2023)#

  • Unit handling: new unit handling (using pint)

  • Unit handling: renaming summary headers

  • Unit handling: new cellpy-file-format version

  • Unit handling: tool for converting old to new format

  • Unit handling: parsing input parameters for units

  • Templates: using one repository with sub-folders

  • Templates: adding more documentation

  • File handling: allow for external raw files (ssh)

  • Readers: neware.txt (one version/model)

  • Readers: arbin_sql7 (experimental, @jtgibson91)

  • Batch plotting: collectors for both data collection, plotting and saving

  • OCV-rlx: improvements of the OCV-rlx tools

  • Internals: rename main classes (CellpyData -> CellpyCell, Cell -> Data)

  • Internals: rename .cell property to .data

  • Internals: allow for only one Data object pr CellpyCell object

  • CLI: general improvements and bug fixes

  • CLI: move editing of db-file to the edit sub-command

0.4.3 (2023)#

  • Neware txt loader (supports one specific format only, other formats will have to wait for v.1.0)

0.4.2 (2022)#

  • Changed definition of Coulombic Difference (negative of previous)

  • Updated loaders with hooks and additional base class TxtLoader with configuration mechanism

  • Support for Maccor txt files

  • Supports only python 3.8 and up

  • Optional parameters through batch and pages

  • Several bug fixes and minor improvements / adjustments

  • Restrict use of instrument label to only one option

  • Fix bug in example file (@kevinsmia1939)

0.4.1 (2021)#

  • Updated documentations

  • CLI improvements

  • New argument for get_cap: max_cycle

  • Reverting from using Documents to user home for location of prm file in windows.

  • Easyplot by Amund

  • Arbin sql reader by Muhammad

0.4.0 (2020)#

  • Reading arbin .res files with auxiliary data should now work.

  • Many bugs have been removed - many new introduced.

  • Now on conda-forge (can be installed using conda).

0.4.0 a2 (2020)#

  • Reading PEC files now updated and should work

0.4.0 a1 (2020)#

  • New column names (lowercase and underscore)

  • New batch concatenating and plotting routines

0.3.3 (2020)#

  • Switching from git-flow to github-flow

  • New cli options for running batches

  • cli option for creating template notebooks

  • Using ruamel.yaml instead of pyyaml

  • Using python-box > 4

  • Several bug-fixes

0.3.2 (2019)#

  • Starting fixing documentation

  • TODO: create conda package

  • TODO: extensive tests

0.3.1 (2019)#

  • Refactoring - renaming from dfsummary to summary

  • Refactoring - renaming from step_table to steps

  • Refactoring - renaming from dfdata to raw

  • Refactoring - renaming cellpy.data to cellpy.get

  • Updated save and load cellpy files allowing for new naming

  • Implemented cellpy new and cellpy serve cli functionality

0.3.0 (2019)#

  • New batch-feature

  • Improved make-steps and make-summary functionality

  • Improved cmd-line interface for setup

  • More helper functions and tools

  • Experimental support for other instruments

  • invoke tasks for developers

0.2.1 (2018)#

  • Allow for using mdbtools also on win

  • Slightly faster find_files using cache and fnmatch

  • Bug fix: error in sorting files when using pathlib fixed

0.2.0 (2018-10-17)#

  • Improved creation of step tables (much faster)

  • Default compression on cellpy (hdf5) files

  • Bug fixes

0.1.22 (2018-07-17)#

  • Parameters can be set by dot-notation (python-box).

  • The parameter Instruments.cell_configuration is removed.

  • Options for getting voltage curves in different formats.

  • Fixed python 3.6 issues with Read the Docs.

  • Can now also be used on posix (the user must install mdb_tools first).

  • Improved logging allowing for custom log-directory.

0.1.21 (2018-06-09)#

  • No legacy python.

0.1.0 (2016-09-26)#

  • First release on PyPI.