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A pure-python implementation of a subset of prolog, using SLG algorithm with memoization

Project Description

pyDatalog brings logic programming to python. Assert facts and insert logic clauses directly in your python code, and use the inference engine to resolve complex, recursive queries fast.

Datalog is a subset of prolog that is best at managing large sets of related information (e.g. in data integration or the semantic web). at simulating intelligent behavior (e.g. in games), or at performing recursive algorithms (e.g. in network protocol, code and graph analysis)

Datalog statements can be specified in any order, eliminating the need for sequence diagrams and the associated risk of tricky errors. Datalog programs are often shorter than their python equivalent.

Release history Release notifications

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0.17.1

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0.17.0

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0.17.0rc1

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0.16.0

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0.16.0rc1

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0.15.2

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0.15.1

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0.15.0

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0.15.0c1

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0.14.6

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0.14.5

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0.14.4

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0.14.3

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0.14.2

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0.14.1

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0.14.0

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0.14.0c1

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0.13.0

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0.12.0

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0.11.2

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0.11.1

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0.11

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0.10.0

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0.9.0

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0.8.1

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0.8.0

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0.7.0

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0.6.0

This version
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0.5.0

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0.4.0

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0.3.4

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0.3.3

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0.3.2

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0.3.0

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0.2.2

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0.2.1

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0.1.1

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0.1.0

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Filename, size & hash SHA256 hash help File type Python version Upload date
pyDatalog-0.5.0.win32.exe (113.3 kB) Copy SHA256 hash SHA256 Windows Installer any Jun 20, 2012
pyDatalog-0.5.0.zip (42.7 kB) Copy SHA256 hash SHA256 Source None Jun 20, 2012

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