data_algebra is a data manipulation language that can both generate SQL queries and work on Pandas DataFrames.

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  • License: BSD License (License :: OSI Approved :: BSD 3-clause License)
  • Author: John Mount
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data_algebra is a piped data wrangling system based on Codd's relational algebra and experience working with dplyr at scale, and a general data record transform engine. The primary purpose of the package is to support an easy to compose and maintain grammar of data processing steps that in turn can be used to generate database specific SQL. The package also implements the same transforms for Pandas DataFrames and Dask.

R versions of the system are available as the rquery and rqdatatable packages.

Recommended packages include: PyYAML (supplies yaml), sqlparse, black, and dask.

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  • License: BSD License (License :: OSI Approved :: BSD 3-clause License)
  • Author: John Mount
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1.7.1

1.7.0

1.6.9

1.6.8

1.6.7

1.6.6

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1.1.1

1.1.0

1.0.0

0.9.1

0.9.0

0.8.2

0.8.0

0.7.9

0.7.8

0.7.7

0.7.6

0.7.5 yanked

Reason this release was yanked:

obsolete

0.7.4 yanked

Reason this release was yanked:

obsolete

0.7.3 yanked

Reason this release was yanked:

obsolete

0.7.2 yanked

Reason this release was yanked:

obsolete

0.7.1 yanked

Reason this release was yanked:

obsolete

0.7.0

0.6.3

0.6.2

0.5.4

0.5.0

0.4.7

0.4.0

0.3.9

0.3.3

This version

0.3.0

0.2.9

0.2.4

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