Module sdjas

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Access to the database of ideals as provided by the SymbolicData Project (http://symbolicdata.org).

Adapted from the Symbolicdata and Sage code

Classes

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SymbolicData
Access to the database of ideals as provided by the SymbolicData Project (http://symbolicdata.org).

SPARQL
This is a 'wrapper' class for SPARQL queries.

SD_Ideal
This class represents a SymbolicData database object.

Functions

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_uri_to_name(uri)
Converts a uri to a name or key by only taking everything after the last / or (if present) #.

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_pprint(l)
Formats a list l to be displayed in a tabular layout.

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get_value_for_URI(sd, URI, predicate)
A quick convienience function to retrieve a single value of a given triple (object, predicate, ...)

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Function Details

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_uri_to_name(uri)

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Converts a uri to a name or key by only taking everything after the last / or (if present) #.

Examples:

http://example.com/test -> test
http://example.com/model#testedBy -> testedBy

_pprint(l)

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Formats a list l to be displayed in a tabular layout. It is possible to pass an integer width to the textwrap function. The width of the terminal window could be obtained via the Python console module. However, since it is not included in Jas, we decided not to use it. The default width that textwrap uses is set to 70. There might be a better way to do this.

get_value_for_URI(sd, URI, predicate)

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A quick convienience function to retrieve a single value of a given triple (object, predicate, ...)

The parameter sd is a SymbolicData object that contains information about the SPARQL endpoint.