Release 3.0.1

See CHANGELOG.md for detailed release notes.

Release 3.0.0

See CHANGELOG.md for detailed release notes.

Release 3.0a2

Changes since v3.0a1

* Use readthedocs.io for versioned manual.
* Start conversion of docstrings to NumPy style.
* Always update Atom.xyz, _U arrays in place.
* Update docstrings for the Lattice class.
* Update docstrings for the Atom class.
* Update docstrings for the SpaceGroup class.
* Switch to automated TestCase discovery.
* Support test selection in the debug script.
* Make `makesdist` script Python 3 compatible.

Release 1.3.5

Changes since v1.3.4

* Disclaim compatibility with Python 2.6.
* Make output tarball from `makesdist` reproducible.
* Add convenience script `debug.py` for debugging unit tests.
* Allow iterators and generators in Structure init.
* Include micro field in sphinx version.
* Move package files to the src directory.
* Switch to automated TestCase discovery.
* Use the `with` context manager to close files.
* Make setup.py compatible with both Python 2 and 3.
* Avoid use of `exec` when working with AtomEye XCFG format.
* Remove unused exception `IsotropyError`.
* Return bool from `SymOp.is_identity`.
* Convert starred imports to explicit ones.
* Always update Atom.xyz, _U arrays in place.

Release 3.0a1

Changes since v3.0a0

* Disclaim compatibility with Python 3.3.
* Return bool from SymOp.is_identity.
* Fix test failure due to insufficient tolerance.
* Remove superfluous "End of file" comments.
* Clean up extra list() calls added by 2to3 script.
* Convert starred imports to explicit ones.
* Update README to refer to Python 3.

Release 3.0a0

alpha 0 conversion to Python 3.
Not stable - interfaces may profoundly change in the future.

Changes since v1.3.4

* Move package files to the src directory.
* Ran 2to3 script on the repo.
* Adopt namespace package support per PEP 420.
* Rename all modules to lowercase.
* Rename package to lower-case diffpy.structure.
* Use the next() function instead of iterator method.
* Fold __getslice__ to __getitem__.
* Write structure files in UTF-8 encoding.
* Use the `with` context manager to close files.
* Fix Unicode issues when parsing CIF string.
* Make setup.py compatible with both Python 2 and 3.
* Update the makesdist script for Python 3.
* Require PyCifRW 4.2 or later.
* Fix parsing of AtomEye XCFG format.
* Convert class definitions to Python 3.
* Use the 'python3' branch in README badges.
* Clean up the Structure.extend method.
* Remove unused exception IsotropyError.
* Remove long-unused class BRAtomsStructure.
* Disable conda recipe for Python 2.

Release 1.3.4

Changes since v1.3.3

* Add more unit tests.
* Update tests to use the recent unittest API.
* Avoid trailing blanks when writing Discus files.
* Fix isotropicunit initialization.
* Fix Uisotropy bug in the GeneratorSite class.

Version 1.1 with fancy slicing.

This is a fixup of the broken tag v1.1.

Release 1.3.3

Changes since v1.3.2

* Fix U, Uisoequiv, anisotropy handling in Atom init.
* Improve argument processing in the Lattice class.
* Support array arguments in Lattice functions dot, norm, dist, angle.
* Add function Lattice.rnorm.
* Add Structure.copy function for convenient duplication.

Release 1.3.2

Changes since v1.3.1

* Always use SymmetryUtilities.epsilon as coordinates resolution.
* Allow setting coordinates resolution in CIF parser.
* Add `eps` keyword argument to P_cif and getParser.
* Add parser keyword arguments to loadStructure.