File python-blaze.changes of Package python-blaze
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Wed Sep 6 17:01:15 UTC 2017 - toddrme2178@gmail.com
- Implement single-spec version
- Update to 0.11.3
* Clean up naked asserts
- Update to 0.11.2
* See: https://github.com/blaze/blaze/blob/0.11.3/docs/source/whatsnew/0.11.2.txt
- Update to 0.11.1
* See: https://github.com/blaze/blaze/blob/0.11.3/docs/source/whatsnew/0.11.1.txt
- Update to 0.11.0
* See: https://github.com/blaze/blaze/blob/0.11.3/docs/source/whatsnew/0.11.0.txt
- Update to 0.10.2
* See: https://github.com/blaze/blaze/blob/0.11.3/docs/source/whatsnew/0.10.2.txt
- Update to 0.10.1
* See: https://github.com/blaze/blaze/blob/0.11.3/docs/source/whatsnew/0.10.1.txt
- Update to 0.10.0
* See: https://github.com/blaze/blaze/blob/0.11.3/docs/source/whatsnew/0.10.0.txt
- Update to 0.9.1
* See: https://github.com/blaze/blaze/blob/0.11.3/docs/source/whatsnew/0.9.1.txt
- Update to 0.9.0
* See: https://github.com/blaze/blaze/blob/0.11.3/docs/source/whatsnew/0.9.0.txt
- Update to 0.8.3
* See: https://github.com/blaze/blaze/blob/0.11.3/docs/source/whatsnew/0.8.3.txt
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Fri Jul 10 07:26:06 UTC 2015 - toddrme2178@gmail.com
- Update to 0.8.2
+ Bug Fixes
* Fix broken sdist tarball
- Update to 0.8.1
+ New Expressions
* String arithmetic is now possible across the numpy and pandas backends
via the ``+`` (concatenation) and ``*`` (repeat) operators
* Datetime arithmetic is now available (:issue:`1112`).
* Add a :class:`~blaze.expr.collections.Concat` expression that implements
Union-style operations
* Add a :class:`~blaze.expr.expressions.Coerce` expression that casts
expressions to a different datashape. This maps to ``astype`` in numpy
and ``cast`` in SQL (:issue:`1137`).
+ Improved Expressions
* :class:`~blaze.expr.expressions.ReLabel` expressions ``repr`` differently
depending on whether the existing column names are valid Python variable
names (:issue:`1070`).
+ Improved Backends
* CSV
* In-memory merges of CSV files are now possible (:issue:`1121`).
* Blaze Server
* Tie blueprint registration to data registration (:issue:`1061`).
* Don't catch import error when flask doesn't exist, since blaze does
this in its ``__init__.py`` (:issue:`1087`).
* Multiple serialization formats including JSON, pickle, and msgpack are
now available. Additionally, one can add custom serialization formats
with this implementation (:issue:`1102`, :issue:`1122`).
* Add a ``'names'`` field to the response of the ``compute.<format>``
route for Bokeh compatibility (:issue:`1129`).
* Add cross origin resource sharing for Bokeh compatibility
* Add a command line interface (:issue:`1115`).
* Add a way to tell the blaze server command line interface what to
server via a YAML file (:issue:`1115`).
* SQL
* Use aliases to allow expressions on the SQL backend that involve a
multiple step reduction operation (:issue:`1066`, :issue:`1126`).
* Fix unary not operator ``~`` (:issue:`1091`).
* Postgres uses ``==`` to compare ``NaN`` so we do it that way as well
for the postgresql backend (:issue:`1123`).
* Find table inside non-default schema when serving off a SQLAlchemy
``MetaData`` object (:issue:`1145`).
+ API Changes
* Remove old :func:`~blaze.server.client.ExprClient`. Use
:class:`~blaze.server.client.Client` instead (:issue:`1154`).
* Make sort + slice and sort + slice semantics of the SQL backend reflect
those of numpy (:issue:`1125`).
* The following syntax is no longer allowed for Blaze server:
>>> Data('blaze://localhost::accounts') # error # doctest: +SKIP
Use this syntax instead:
>>> Data('blaze://localhost').accounts # valid # doctest: +SKIP
+ Bug Fixes
* Handle SQLAlchemy API churn around reference of ``ColumnElement``
objects in the 1.0.x series (:issue:`1071`, :issue:`1076`).
* Obscure hashing bug when passing in both a pandas Timestamp and a
``datetime.datetime`` object. Both objects hash to the same value but
don't necessarily compare equal; this makes Python call ``__eq__`` which
caused an ``Eq`` expression to be constructed (:issue:`1097`).
* Properly handle ``And`` expressions that involve the same field in
MongoDB (:issue:`1099`).
* Handle Dask API changes (:issue:`1114`).
* Use the ``date`` function in SQLAlchemy when getting the ``date``
attribute of a ``datetime`` dshaped expression. Previously this was
calling extract, which is incorrect for the postgres backend.
* Fix API compatibility with different versions of psutil (:issue:`1136`).
* Use explicit ``int64`` comparisons on Windows, since the default values
may be different (:issue:`1148`).
* Fix name attribute propagation in pandas ``Series`` objects
* Raise a more informative error when trying to subset with an unsupported
expression in the MongoDB backend (:issue:`1155`).
- update to version 0.8.0:
* many changes, see https://github.com/ContinuumIO/blaze/compare/0.7.3...0.8.0
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Tue Mar 3 14:15:17 UTC 2015 - toddrme2178@gmail.com
- Initial version
