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File python-Pint.changes of Package python-Pint
------------------------------------------------------------------- Wed Nov 20 15:43:38 UTC 2024 - Dirk Müller <dmueller@suse.com> - update to 0.24.4: * add error for prefixed non multi units (#1998) * build: typing_extensions version * build: switch from appdirs to platformdirs * fix GenericPlainRegistry getattr type (#2045) * Replace references to the deprecated `UnitRegistry.default_format` (#2058) * fix: upgrade to flexparser>=0.4, exceptions are no longer dataclasses. - drop support-python-313.patch (upstream) ------------------------------------------------------------------- Sun Nov 3 02:22:46 UTC 2024 - Steve Kowalik <steven.kowalik@suse.com> - Add patch support-python-313.patch: * Do not mix frozen and non-frozen dataclasses. ------------------------------------------------------------------- Mon Aug 5 18:59:29 UTC 2024 - Dirk Müller <dmueller@suse.com> - update to 0.24.3: * Fix the default behaviour for pint-convert (cli) for importing uncertainties package (PR #2032, Issue #2016) * Added mu and mc as alternatives for SI micro prefix * Added ℓ as alternative for liter * Support permille units and `‰` symbol (PR #2033, Issue #1963) ------------------------------------------------------------------- Mon Jul 8 01:28:27 UTC 2024 - Steve Kowalik <steven.kowalik@suse.com> - Update to 0.24.1: * Fix custom formatter needing the registry object. * Support python 3.9 following difficulties installing with NumPy 2. * Fix default formatting of dimensionless unit issue. * Fix bug preventing custom formatters with modifiers working. * Fix detection of invalid conversion between offset and delta units. * Added dBW, decibel Watts, which is used in RF high power applications. * NumPy 2.0 support * Implement numpy roll (Related to issue #981) * Implement numpy correlate * Add `dim_sort` function to _formatter_helpers. * Add `dim_order` and `default_sort_func` properties to FullFormatter. * Fixed bug causing operations between arrays of quantity scalars and quantity holding array resulting in incorrect units. * Fix LaTeX siuntix formatting when using non_int_type=decimal.Decimal. * Added refractive index units. * Fix converting to offset units of higher dimension e.g. gauge pressure * Fix unhandled TypeError when auto_reduce_dimensions=True and non_int_type=Decimal * Improved error message in `get_dimensionality()` when non existent units are passed. ------------------------------------------------------------------- Sun Feb 4 10:46:35 UTC 2024 - Dirk Müller <dmueller@suse.com> - update to 0.23: * Add _get_conversion_factor to registry with cache. * Homogenize input and ouput of internal regitry functions to facility typing, subclassing and wrapping. (_yield_unit_triplets, ) * Generated downstream_status page to track the state of downstream projects. * Improve typing annotation. * Updated to flexparser 0.2. * Faster wraps * Add codspeed github action. * Move benchmarks to pytest-benchmarks. * Support pytest on python 3.12 wrt Fraction formatting change * Fixed Transformation type protocol. * Documented to_preferred and created added an autoautoconvert_to_preferred registry option. * Enable Pint to parse uncertainty numbers. * Optimize matplotlib unit conversion for Quantity arrays * Add numpy.linalg.norm implementation. ------------------------------------------------------------------- Thu Dec 28 15:25:28 UTC 2023 - ecsos <ecsos@opensuse.org> - Add %{?sle15_python_module_pythons} ------------------------------------------------------------------- Tue Aug 1 11:39:05 UTC 2023 - Markéta Machová <mmachova@suse.com> - Update to 0.22 * Add PEP621/631 support. * Exposed matplotlib unit formatter * Add new SI prefixes: ronna-, ronto-, quetta-, quecto-. * multiple numpy compat fixes * Parse '°' along with previous text, rather than adding a space, allowing, eg 'Δ°C' as a unit. * Drop Python 3.8 compatability following NEP-29. * Drop NumPy < 1.21 following NEP-29. * Migrated fully to pyproject.toml. ------------------------------------------------------------------- Wed Jan 4 20:05:35 UTC 2023 - Dirk Müller <dmueller@suse.com> - update to 0.20.1: * Reorganized code into facets. * The definition parser is now completely appart, making it easy to try other formats. * Extra requires for optional packages are now explicit in setup.cfg * Parse both Greek mu and micro Unicode points without error. * Added angular frequency documentation page. * Move ASV benchmarks to dedicated folder. (Issue #1542) * Implement `numpy.broadcast_arrays` (#1607) * An ndim attribute has been added to Quantity and DataFrame has been added to upcast types for pint-pandas compatibility. (#1596) * Fix a recursion error that would be raised when passing quantities to `cond` and `x`. * Update test_non_int tests for pytest. * Create NaN-value quantities of appropriate non-int-type (Issue #1570). * New documentation format and organization! * Better support for pandas and dask. ------------------------------------------------------------------- Tue May 31 03:00:36 UTC 2022 - Arun Persaud <arun@gmx.de> - specfile: * update copyright year * require python >= 3.8, numpy >= 1.19 - update to version 0.19.2: * Add the "separate_format_defaults" registry setting (Issue #1501, PR #1503) * Handle definitions @import from relative paths on Windows (Issue #1508, thanks khaeru) - changes from version 0.19.1: * Provide a method to iter the definitions in the order they appear, recursing the imported files. (Issue #1498) - changes from version 0.19: * Better separation between parsing and loading of definitions. Implement a parsed "binary" version of "textual" definition files. Infrastructure to disk cache parsed definition files and RegistryCache resulting in a 10X speed up in registry instantiation when enabled. (Issue #1465) * Deprecate the old format defaulting behavior and prepare for the new one (Issue #1407) * Fix a bug for offset units of higher dimension, e.g. gauge pressure. (Issue #1066, thanks dalito) * Fix type hints of function wrapper (Issue #1431) * Upgrade min version of uncertainties to 3.1.4 * Add a example for `register_unit_format` to the formatting docs (Issue #1422). * Fix setting options of the application registry (Issue #1403). * Fix Quantity & Unit `is_compatible_with` with registry active contexts (Issue #1424). * Allow Quantity to parse 'NaN' and 'inf(inity)', case insensitive * Fix casting error when using to_reduced_units with array of int. (Issue #1184) * Use default numpy `np.printoptions` available since numpy 1.15. * Implement `numpy.nanprod` (Issue #1369) * Fix default_format ignored for measurement (Issue #1456) * Add `pint.testing` with functions to compare pint objects in tests (Issue #1421). * Fix handling modulo & floordiv operator in pint_eval (Issue #1470) * Fix `to_compact` and `infer_base_unit` for non-float non_int_type. * Fix `to_reduced_units` to work with dimensionless units. (Issue #919) * Fix parsing of units string with same canonalized name (Issue #1441 & #1142) * The pint-pandas example notebook has been moved to the pint-pandas package. * New Units + `sverdrup` (PR #1404) + `cooling_tower_ton` (PR #1484) * Breaking Changes + Update hour default symbol to `h`. (Issue #719) + Replace `h` with `ℎ` (U+210E) as default symbol for planck constant. + Change minimal Python version support to 3.8+ + Change minimal Numpy version support to 1.19+ ------------------------------------------------------------------- Sat Nov 27 20:37:27 UTC 2021 - Arun Persaud <arun@gmx.de> - specfile: * added version requirement to numpy - update to version 0.18: * Implement use of Quantity in the Quantity constructor (convert to specified units). (Issue #1231) * Rename .readthedocs.yml to .readthedocs.yaml, update MANIFEST.in (Issue #1311) * Fix a few small typos. (Issue #1308) * Fix babel format for `Unit`. (Issue #1085) * Fix handling of positional max/min arguments in clip function. (Issue #1244) * Fix string formatting of numpy array scalars. * Fix default format for Measurement class (Issue #1300) * Fix parsing of pretty units with same exponents but different sign. (Issue #1360) * Convert the application registry to a wrapper object (Issue #1365) * Add documentation for the string format options. (Issue #1357, #1375, thanks keewis) * Support custom units formats. (Issue #1371, thanks keewis) * Autoupdate pre-commit hooks. * Improved the application registry. (Issue #1366, thanks keewis) * Improved testing isolation using pytest fixtures. * Breaking Changes + pint no longer supports Python 3.6 + Minimum Numpy version supported is 1.17+ + Add supports for type hints for Quantity class. Quantity is now a Generic (PEP560). + Add support for [PEP561](https://www.python.org/dev/peps/pep-0561/) (Package Type information) ------------------------------------------------------------------- Mon Apr 19 04:13:18 UTC 2021 - Steve Kowalik <steven.kowalik@suse.com> - Update to 0.17: * Add the Wh unit for battery capacity measurements * Fix issue with reducable dimensionless units when using power (Quantity**ndarray) * Fix comparisons between Quantities and Measurements. * UnitsContainer returns false if other is str and cannnot be parsed * Fix numpy.linalg.solve unit output. (Issue #1246) * Support numpy.lib.stride_tricks.sliding_window_view. (Issue #1255) * Move all tests to pytest. * Quantity comparisons now ensure other is Quantity. * Add sign function compatibility. * Fix scalar to ndarray tolist. * Fix tolist function with scalar ndarray. * Implements a first benchmark suite in airspeed velocity (asv). * Power for pseudo-dimensionless units. - No longer build for Python 3.6, due to no NumPy. ------------------------------------------------------------------- Wed Jan 20 16:54:45 UTC 2021 - John Vandenberg <jayvdb@gmail.com> - Use %python_alternative to fix multi Python 3 builds ------------------------------------------------------------------- Sat Oct 10 19:19:46 UTC 2020 - Arun Persaud <arun@gmx.de> - update to version 0.16.1: * Fix unpickling, now it is using the APP_REGISTRY as expected. (Issue #1175) * require importlib-[resources|metadata] - changes from version 0.16 : * Fixed issue where performing an operation of a Quantity with certain units would perform an in-place unit conversion that modified the operand in addition to the returned value (Issues #1102 & #1144) * Implements Logarithmic Units like dBm, dB or decade (Issue #71, Thanks Dima Pustakhod, Clark Willison, Giorgio Signorello, Steven Casagrande, Jonathan Wheeler) * Drop dependency on setuptools pkg_resources to read package resources, using std lib importlib.resources instead. (Issue #1080) ------------------------------------------------------------------- Fri Sep 18 10:59:40 UTC 2020 - Dirk Mueller <dmueller@suse.com> - update to 0.15: - Change `Quantity` and `Unit` HTML (i.e., Jupyter notebook) repr away from LaTeX to a simpler, more performant pretty-text and table based repr inspired by Sparse and Dask. - Add `case_sensitive` option to registry for case (in)sensitive handling when parsing - Implement Dask collection interface to support Pint Quantity wrapped Dask arrays. - Started automatically testing examples in the documentation - Fixed an exception generated when reducing dimensions with three or more units of the same type - Fixed right operand power for dimensionless Quantity to reflect numpy behavior. (Issue #1136) - Eliminated warning when setting a masked value on an underlying MaskedArray. - Add `sort` option to `formatting.formatter` to permit disabling sorting of component units in format string ------------------------------------------------------------------- Tue Jul 7 10:45:45 UTC 2020 - Marketa Calabkova <mcalabkova@suse.com> - update to 0.14 * Changes required to support Pint-Pandas 0.1. * Reinstated support for pickle protocol 0 and 1, which is required by pytables (Issue #1036, Thanks Guido Imperiale) * Fixed bug with multiplication of Quantity by dict (Issue #1032) * Bare zeros and NaNs (not wrapped by Quantity) are now gracefully accepted by all numpy operations; e.g. np.stack([Quantity([1, 2], "m"), [0, np.nan]) is now valid, whereas np.stack([Quantity([1, 2], "m"), [3, 4]) will continue raising DimensionalityError. (Issue #1050, Thanks Guido Imperiale) * NaN is now treated the same as zero in addition, subtraction, equality, and disequality (Issue #1051, Thanks Guido Imperiale) * Fixed issue where quantities with a very large magnitude would throw an IndexError when using to_compact() * Fixed crash when a Unit with prefix is declared for the first time while a Context containing unit redefinitions is active (Issues #1062 and #1097, Thanks Guido Imperiale) * New implementation of 'Lx' String Format Type Option The old implementation treated 'Lx' as 'S' as produced by 'uncertainties' package, but that is not fully compatible with SIunitx. The new code protects SIunitx by fixing what unceratinties produces. (Issue #814) * Added link to budding `pint-xarray` interface library to the docs, next to the link to pint*pandas. (Thanks Tom Nicholas.) * Removed outdated `_dir` attribute of `UnitsRegistry`, and added `__iter__` method so that now `list(ureg)` returns a list of all units in registry. (Issue #1072, Thanks Tom Nicholas) * Replace pkg_resources.version to importlib.metadata.version. (Issue #1083) * Fix typo in docs for wraps example with optional arguments. (Issue #1088) * Add momentum as a dimension * Fixed a bug where unit exponents were only partially superscripted in HTML format * Multiple contexts containing the same redefinition can now be stacked (Issue #1108, Thanks Guido Imperiale) * Fixed crash when some specific combinations of contexts were enabled (Issue #1112, Thanks Guido Imperiale) * Added support for checking prefixed units using `in` keyword (Issue #1086) * Updated many examples in the documentation to reflect Pint's current behavior * Add full support for Decimal and Fraction at the registry level. **BREAKING CHANGE**: `use_decimal` is deprecated. Use `non_int_type=Decimal` when instantiating the registry. * Fixed bug where numpy.pad didn't work without specifying constant_values or end_values (Issue #1026) ------------------------------------------------------------------- Wed Jun 3 11:26:14 UTC 2020 - Dirk Mueller <dmueller@suse.com> - update to 0.11: - Added pint-convert script. - Remove `default_en_0.6.txt`. - Make `__str__` and `__format__` locale configurable. (Issue #984) - Quantities wrapping NumPy arrays will no longer warning for the changed array function behavior introduced in 0.10. (Issue #1029, Thanks Jon Thielen) - **BREAKING CHANGE**: The array protocol fallback deprecated in version 0.10 has been removed. (Issue #1029, Thanks Jon Thielen) - Now we use `pyproject.toml` for providing `setuptools_scm` settings - Remove `default_en_0.6.txt` - Reorganize long_description. - Moved Pi to definitions files. - Use ints (not floats) a defaults at many points in the codebase as in Python 3 the true division is the default one. - **BREAKING CHANGE**: Added `from_string` method to all Definitions subclasses. The value/converter argument of the constructor no longer accepts an string. It is unlikely that this change affects the end user. - Added additional NumPy function implementations (allclose, intersect1d) (Issue #979, Thanks Jon Thielen) - Allow constants in units by using a leading underscore (Issue #989, Thanks Juan Nunez-Iglesias) - Fixed bug where to_compact handled prefix units incorrectly (Issue #960) ------------------------------------------------------------------- Fri May 15 08:22:54 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com> - Package requires pytest 4.x or newer ------------------------------------------------------------------- Mon Apr 20 10:55:43 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com> - Remove py2 dep as the package is marked as python3 only ------------------------------------------------------------------- Thu Jan 30 15:13:22 UTC 2020 - Todd R <toddrme2178@gmail.com> - Update to 0.10.1 * Fixed bug introduced in 0.10 that prevented creation of size-zero Quantities from NumPy arrays by multiplication. * Fixed several Sphinx issues. Fixed intersphinx hooks to all classes missing. * Fixed __array__ signature to match numpy docs - Update to 0.10 * **BREAKING CHANGE**: Boolean value of Quantities with offsets units is ambiguous, and so, now a ValueError is raised when attempting to cast such a Quantity to boolean. * **BREAKING CHANGE**: `__array_ufunc__` has been implemented on `pint.Unit` to permit multiplication/division by units on the right of ufunc-reliant array types (like Sparse) with proper respect for the type casting hierarchy. However, until an upstream issue with NumPy is resolved, this breaks creation of Masked Array Quantities by multiplication on the right. * Documentation on Pint's array type compatibility has been added to the NumPy support page, including a graph of the duck array type casting hierarchy as understood by Pint for N-dimensional arrays. * Improved compatibility for downcast duck array types like Sparse.COO. A collection of basic tests has been added. * Improvements to wraps and check: > fail upon decoration (not execution) by checking wrapped function signature against wraps/check arguments. (might BREAK test code) > wraps only accepts strings and Units (not quantities) to avoid confusion with magnitude. (might BREAK code not conforming to documentation) > when strict=True, strings that can be parsed to quantities are accepted as arguments. * Add revolutions per second (rps) * Improved compatibility for upcast types like xarray's DataArray or Dataset, to which Pint Quantities now fully defer for arithmetic and NumPy operations. A collection of basic tests for proper deferral has been added (for full integration tests, see xarray's test suite). The list of upcast types is available at `pint.compat.upcast_types` in the API. * Moved docstrings to Numpy Docs * Added tests for immutability of the magnitude's type under common operations * Switched test configuration to pytest and added tests of Pint's matplotlib support. * Deprecate array protocol fallback except where explicitly defined (`__array__`, `__array_priority__`, `__array_function__`, `__array_ufunc__`). The fallback will remain until the next minor version, or if the environment variable `PINT_ARRAY_PROTOCOL_FALLBACK` is set to 0. * Removed eval usage when creating UnitDefinition and PrefixDefinition from string. * Added `fmt_locale` argument to registry. * Better error message when Babel is not installed. * It is now possible to redefine units within a context, and use pint for currency conversions. * NaN (any capitalization) in a definitions file is now treated as a number * Added slinch to Avoirdupois group * Fix bug where ureg.disable_contexts() would fail to fully disable throwaway contexts * Use black, flake8, and isort on the project * Auto-increase package version at every commit when pint is installed from the git tip, e.g. pip install git+https://github.com/hgrecco/pint.git. * Fix HTML (Jupyter Notebook) and LateX representation of some units * Fixed the definition of RKM unit as gf / tex * **BREAKING CHANGE**: Implement NEP-18 <https://numpy.org/neps/nep-0018-array-function-protocol.html> for Pint Quantities. Most NumPy functions that previously stripped units when applied to Pint Quantities will now return Quantities with proper units (on NumPy v1.16 with the array_function protocol enabled or v1.17+ by default) instead of ndarrays. Any non-explictly-handled functions will now raise a "no implementation found" TypeError instead of stripping units. The previous behavior is maintained for NumPy < v1.16 and when the array_function protocol is disabled. * Implementation of NumPy ufuncs has been refactored to share common utilities with NumPy function implementations * Pint Quantities now support the `@` matrix mulitiplication operator (on NumPy v1.16+), as well as the `dot`, `flatten`, `astype`, and `item` methods. * **BREAKING CHANGE**: Fix crash when applying pprint to large sets of Units. DefinitionSyntaxError is now a subclass of SyntaxError (was ValueError). DimensionalityError and OffsetUnitCalculusError are now subclasses of TypeError (was ValueError). * All Exceptions can now be pickled and can be accessed from the top-level package. * Mark regex as raw strings to avoid unnecessary warnings. * Implement registry-based string preprocessing as list of callables. * Context activation and deactivation is now instantaneous; drastically reduced memory footprint of a context (it used to be ~1.6MB per context; now it's a few bytes) * **BREAKING CHANGE**: Drop support for Python < 3.6, numpy < 1.14, and uncertainties < 3.0; if you still need them, please install pint 0.9. Pint now adheres to NEP-29 <https://numpy.org/neps/nep-0029-deprecation_policy.html> as a rolling dependencies version policy. * Show proper code location of UnitStrippedWarning exception. * Reimplement _Quantity.__iter__ to return an iterator. * Add http://www.dimensionalanalysis.org/ to README * Allow for user defined units formatting. * Quantity, Unit, and Measurement are now accessible as top-level classes (pint.Quantity, pint.Unit, pint.Measurement) and can be instantiated without explicitly creating a UnitRegistry * Contexts don't need to have a name anymore * "Board feet" unit added top default registry * New syntax to add aliases to already existing definitions * copy.deepcopy() can now copy a UnitRegistry * Enabled many tests in test_issues when numpy is not available * Document the '_' symbols found in the definitions files * Improve OffsetUnitCalculusError message. * Atomic units for intensity and electric field. * Allow np arrays of scalar quantities to be plotted. * Updated gravitational constant to CODATA 2018. * Update to new SI definition and CODATA 2018. * Allow units with aliases but no symbol. * Fix definition of dimensionless units and constants. * Added RKM unit (used in textile industry). * Remove __name__ method definition in BaseRegistry. * Added t_force, short_ton_force and long_ton_force. * Fixed error message of DefinitionSyntaxError * Expanded the potential use of Decimal type to parsing. * Fixed gram name to allow translation by babel. * Default group should only have orphan units. * Added custom constructors from_sequence and from_list. * Add quantity formatting with ndarray. * Add pint-pandas notebook docs * Use µ as default abbreviation for micro. ------------------------------------------------------------------- Sat Mar 30 19:36:35 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com> - Fix funcsigs dependency - Remove unused devel package dep - Remove test bconds ------------------------------------------------------------------- Tue Mar 12 18:21:59 CET 2019 - Matej Cepl <mcepl@suse.com> - Update to version 0.9: - Add support for registering with matplotlib’s unit handling (gh#hgrecco/pint#317, thanks dopplershift) - Add converters for matplotlib’s unit support. (gh#hgrecco/pint#317, thanks Ryan May) - Fix unwanted side effects in auto dimensionality reduction. (gh#hgrecco/pint#516, thanks Ben Loer) - Allow dimensionality check for non Quantity arguments. - Make Quantity and UnitContainer objects hashable. (gh#hgrecco/pint#286, thanks Nevada Sanchez) - Fix unit tests errors with numpy >=1.13. (gh#hgrecco/pint#577, thanks cpascual) - Avoid error in in-place exponentiation with numpy > 1.11. (gh#hgrecco/pint#577, thanks cpascual) - fix compatible units in context. (thanks enrico) - Added warning for unsupported ufunc. (gh#hgrecco/pint#626, thanks kanhua) - Improve IPython pretty printers. (gh#hgrecco/pint#590, thanks tecki) - Drop Support for Python 2.6, 3.0, 3.1 and 3.2. (gh#hgrecco/pint#567) - Prepare for deprecation announced in Python 3.7 (gh#hgrecco/pint#747, thanks Simon Willison) - Added several new units and Systems (gh#hgrecco/pint#749, gh#hgrecco/pint#737) - Started experimental pandas support (gh#hgrecco/pint#746 and others. Thanks andrewgsavage, znicholls and others) - wraps and checks now supports kwargs and defaults. (gh#hgrecco/pint#660, thanks jondoesntgit) ------------------------------------------------------------------- Wed Aug 23 22:41:06 UTC 2017 - toddrme2178@gmail.com - Implement single-spec version - Update to version 0.8.1 * Add support for datetime math. (Issue #510, thanks robertd) * Fixed _repr_html_ in Python 2.7. (Issue #512) * Implemented BaseRegistry.auto_reduce_dimensions. (Issue #500, thanks robertd) * Fixed dimension compatibility bug introduced on Registry refactoring (Issue #523, thanks dalito) - Update to version 0.8 * Refactored the Registry in multiple classes for better separation of concerns and clarity. * Implemented support for defining multiple units per define call (one definition per line). (Issue #462) * In pow and ipow, allow array exponents (with len > 1) when base is dimensionless. (Issue #483) * Wraps now gets the canonical name of the unit when passed as string. (Issue #468) * NumPy exp and log keeps the type (Issue #95) * Implemented a function decorator to ensure that a context is active (with_context) (Issue #465) * Add warning when a System contains an unknown Group. (Issue #472) * Add conda-forge installation snippet. (Issue #485, thanks stadelmanma) * Properly support floor division and modulo. (Issue #474, thanks tecki) * Measurement Correlated variable fix. (Issue #463, thanks tadhgmister) * Implement degree sign handling. (Issue #449, thanks iamthad) * Change UndefinedUnitError to inherit from AttributeError (Issue #480, thanks jhidding) * Simplified travis for faster testing. * Fixed order units in siunitx formatting. (Issue #441) * Changed Systems lister to return a list instead of frozenset. (Issue #425, thanks GloriaVictis) * Fixed issue with negative values in to_compact() method. (Issue #443, thanks nowox) * Improved defintions. (Issues #448, thanks gdonval) * Improved Parser to support capital “E” on scientific notation. (Issue #390, thanks javenoneal) * Make sure that prefixed units are defined on the registry when unplicking. (Issue #405) * Automatic unit names translation through babel. (Issue #338, thanks alexbodn) * Support pickling Unit objects. (Issue #349) * Add support for wavenumber/kayser in spectroscopy context. (Issue #321, thanks gerritholl) * Improved formatting. (thanks endolith and others) * Add support for inline comments in definitions file. (Issue #366) * Implement Unit.__deepcopy__. (Issue #357, thanks noahl) * Allow changing shape for Quantities with numpy arrays. (Issue #344, thanks tecki) ------------------------------------------------------------------- Fri Jun 3 15:47:46 UTC 2016 - tbechtold@suse.com - update to 0.7.2: - Fixed backward incompatibility problem when parsing dimensionless units. - Use NIST as source for most of the unit information. - Added message to assertQuantityEqual. - Added detection of circular dependencies in definitions. - Added Systems and groups. - Implemented references for wraps decorator. - Added check decorator to UnitRegistry. - Added compact conversion. - Added compact formating code. - New Unit Class. - Refactor UnitRegistry. - Move definitions, errors, and converters into their own modules. - UnitsContainer is now immutable - New parser and evaluator. - Added support for Unicode identifiers. - Added m_as as way top retrieve the magnitude in different units. - Added Short form for magnitude and units. - Improved deepcopy. - Improved testing infrastructure. - Improved docs. - Fixed short names on electron_volt and hartree. - Fixed definitions of scruple and drachm. - Fixed troy ounce to 480 'grains'. - Added 'quad' as a unit of energy (= 10**15 Btu). - Added "hectare" as a supported unit of area and 'ha' as the symbol for hectare. - Added peak sun hour and Langley. - Added photometric units: lumen & lux. - A fraction magnitude quantity is conserved - Improved conversion performance by removing unnecessart try/except. - Added to_tuple and from_tuple to facilitate serialization. - Fixed support for NumPy 1.10 due to a change in the Default casting rule - Infrastructure: Added doctesting. - Infrastructure: Better way to specify exclude matrix in travis. - Use gzip tarball instead of zip ------------------------------------------------------------------- Tue Nov 11 14:26:42 UTC 2014 - toddrme2178@gmail.com - Update to 0.6 - Fix operations with measurments and user defined units. (Issue #204) - Faster conversions through caching and other performance improvements. (Issue #193, thanks MatthieuDartiailh) - Better error messages on Quantity.__setitem__. (Issue #191) - Fixed abbreviation of fluid_ounce. (Issue #187, thanks hsoft) - Defined Angstrom symbol. (Issue #181, thanks JonasOlson) - Removed fetching version from git repo as it triggers XCode installation on OSX. (Issue #178, thanks deanishe) - Improved context documentation. (Issue #176 and 179, thanks rsking84) - Added Chemistry context. (Issue #179, thanks rsking84) - Fix help(UnitRegisty) (Issue #168) - Optimized "get_dimensionality" and "get_base_name". (Issue #166 and #167, thanks jbmohler) - Renamed ureg.parse_units parameter "to_delta" to "as_delta" to make clear. that no conversion happens. Accordingly, the parameter/property "default_to_delta" of UnitRegistry was renamed to "default_as_delta". (Issue #158, thanks dalit) - Fixed problem when adding two uncertainties. (thanks dalito) - Full support for Offset units (e.g. temperature) (Issue #88, #143, #147 and #161, thanks dalito) ------------------------------------------------------------------- Mon Jul 7 14:21:16 UTC 2014 - toddrme2178@gmail.com - Update to 0.5.1 - Implemented a standard way to change the registry used in unpickling operations. (Issue #148) - Fix bug where conversion would fail due to caching. (Issue #140, thanks jdreaver) - Allow assigning Not a Number to a quantity array. (Issue #127) - Decoupled Quantity in place and not in place unit conversion methods. - Return None in functions that modify quantities in place. - Improved testing infrastructure to check for unwanted warnings. - Added test function at the package level to run all tests. ------------------------------------------------------------------- Thu May 8 10:40:45 UTC 2014 - toddrme2178@gmail.com - Update to 0.5.0 - Improved test suite helper functions. - Print honors default format w/o format(). - Fixed sum() by treating number zero as a special case. - Improved behaviour in ScaleConverter, OffsetConverter and Quantity.to. - Reimplemented loading of default definitions to allow Pint in a cx_freeze or similar package. - Implemented parsing of pretty printed units. - Fixed representation of dimensionless quantities. - Raise error when invalid formatting code is given. - Default registry to lazy load, raise error on redefinition. - Added condensed format. - Added UnitRegistry () operator to parse expression replacing []. - Optional case insensitive unit parsing. - Change the Quantity mutability depending on magnitude type. - Implemented API to list compatible units. - Implemented cache of key UnitRegistry methods. - Rewrote the Measurement class to use uncertainties. ------------------------------------------------------------------- Thu Mar 27 13:03:29 UTC 2014 - toddrme2178@gmail.com - Update to 0.4.2 - Python 2.6 support - Fixed symbol for inch. - Stop raising AttributeError when wrapping funcs without all of the attributes. - Fixed warning appearing in Py2.x when comparing a Numpy Array with an empty string. - Add links to AUR packages in docs. - Fixed garbage collection related problem. ------------------------------------------------------------------- Tue Feb 4 13:29:08 UTC 2014 - toddrme2178@gmail.com - Initial version (0.4.1)
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