Rdflib

Fixed a range of minor issues:

* http://code.google.com/p/rdflib/issues/detail?id=128

Literal.__str__ does not behave like unicode

* http://code.google.com/p/rdflib/issues/detail?id=141

(RDFa Parser) Does not handle application/xhtml+xml

* http://code.google.com/p/rdflib/issues/detail?id=142

RDFa TC 117: Fragment identifiers stripped from BASE

* http://code.google.com/p/rdflib/issues/detail?id=146

Malformed literals produced when rdfa contains newlines

* http://code.google.com/p/rdflib/issues/detail?id=152

Namespaces beginning with _ are invalid

* http://code.google.com/p/rdflib/issues/detail?id=156

Turtle Files with a UTF-8 BOM fail to parse

* http://code.google.com/p/rdflib/issues/detail?id=154

ClosedNamespace.__str__ returns URIRef not str

* http://code.google.com/p/rdflib/issues/detail?id=150

IOMemory does not override open

* http://code.google.com/p/rdflib/issues/detail?id=153

Timestamps with microseconds *and* "Z" timezone are not parsed

* http://code.google.com/p/rdflib/issues/detail?id=118

DateTime literals with offsets fail to convert to Python

* http://code.google.com/p/rdflib/issues/detail?id=157

Timestamps with timezone information are not parsed

* http://code.google.com/p/rdflib/issues/detail?id=151

problem with unicode literals in rdflib.compare.graph_diff

* http://code.google.com/p/rdflib/issues/detail?id=149

BerkeleyDB Store broken with create=False

* http://code.google.com/p/rdflib/issues/detail?id=134

Would be useful if Graph.query could propagate kwargs to a

plugin processor

* http://code.google.com/p/rdflib/issues/detail?id=133

Graph.connected exception when passed empty graph

* http://code.google.com/p/rdflib/issues/detail?id=129

Not compatible with Python 2.4

* http://code.google.com/p/rdflib/issues/detail?id=119

Support Python's set operations on Graph

* http://code.google.com/p/rdflib/issues/detail?id=130

NT output encoding to utf-8 broken as it goes through

_xmlcharrefreplace

* http://code.google.com/p/rdflib/issues/detail?id=121#c1

Store SPARQL Support

Working test suite with all tests passing.

Removed dependency on setuptools.

(Issue 43) Updated Package and Module Names to follow
conventions outlined in
http://www.python.org/dev/peps/pep-0008/

Removed SPARQL bits and non core plugins. They are mostly
moving to http://code.google.com/p/rdfextras/ at least until
they are stable.

Fixed datatype for Literal(True).

Fixed Literal to enforce constraint of having either a language
or datatype but not both.

Fixed Literal's repr.

Fixed to Graph Add/Sub/Mul opterators.

Upgraded RDFa parser to pyRdfa.

Upgraded N3 parser to the one from CWM.

Fixed unicode encoding issue involving N3Parser.

N3 serializer improvements.

Fixed HTTP content-negotiation

Fixed Store.namespaces method (which caused a few issues
depending on Store implementation being used.)

Fixed interoperability issue with plugin module.

Fixed use of Deprecated functionality.

Fixed Literal comparison case involving Literal's with
datatypes of XSD.base64Binary.

Fixed case where XSD.date was matching before XSD.dateTime for
datetime instances.

Fixed jython interoperability issue (issue 53).

Fixed Literal repr to handle apostrophes correctly (issue 28).

Fixed Literal's repr to be consistent with its __init__ (issue 33).

Improved Literal comparison / equality

Sparql cleanup.

getLiteralValue now returns the Literal object instead of the
result of toPython(). Now that Literals override a good
coverage of comparison operators, they should be passed around
as first class objects in the SPARQL evaluation engine.

Added support for session bnodes re: sparql

Fixed prolog reduce/reduce conflict. Added Py_None IncRefs
where they were being passed into Python method invocations
(per drewp's patch)

Fixed sparql queries involving empty namespace prefix.

Fixed the selected variables sparql issue

Fixed <BASE> support in SPARQL queries.

Fixed involving multiple unions and queries are nested more
than one level (bug in _getAllVariables causing failure when
parent.top is None)

Fixed test_sparql_equals.py.

Fixed sparql json result comma errors issue.

Fixed test_sparql_json_results.py (SELECT * variables out of
order)

Added a 4Suite-based SPARQL XML Writer implementation. If
4Suite is not installed, the fallback python saxutils is used
instead

applied patch from
http://rdflib.net/issues/2007/02/23/bugs_in_rdflib.sparql.queryresult/issue

The restriction on GRAPH patterns with variables has been
relieved a bit to allow such usage when the variable is
provided as an initial binding

Fix for OPTIONAL patterns. P1 OPT P2, where P1 and P2 shared
variables which were bound to BNodes were not unifying on
these BNode variable efficiently / correctly. The fix was to
add bindings for 'stored' BNodes so they aren't confused for
wildcards




Added support to n3 parser for retaining namespace bindings.

Fixed several RDFaParser bugs.

Added serializer specific argument support.

Fixed a few PrettyXMLSerializer issues and added a max_depth
option.

Fixed some TurtleSerializer issues.

Fixed some N3Serializer issues.



Added support easy_install

added link to long_descriptin for easy_install -U rdflib==dev
to work; added download_url back

added continuous-releases-using-subversion bit



Added rdflib_tools package
Added rdfpipe
Added initial EARLPluging



Improved test running... using nose... added tests

Exposed generated test cases for nose to find.
added bit to configure 'setup.py nosetests' to run doc tests

added nose test bits



Added md5_term_hash method to terms.

Added commit_pending_transaction argument to Graph's close
method.

Added DeprecationWarning to rdflib.constants

Added a NamespaceDict class for those who want to avoid the
Namespace as subclass of URIRef issues

Added bind function

Fixed type of Namespace re: URIRef vs. unicode

Improved ValueError message

Changed value method's any argument to default to True

Changed __repr__ to always reflect that it's an rdf.Literal --
as this is the case even though we now have it acting like the
corresponding type in some casses

A DISTINCT was added to the SELECT clause to ensure duplicate
triples are not returned (an RDF graph is a set of triples) -
which can happen for certain join expressions.

Support for ConditionalAndExpressionList and
RelationalExpressionList (|| and && operators in FILTER)

Fixed context column comparison. The hash integer was being
compared with 'F' causing a warning:Warning: Truncated
incorrect DOUBLE value: 'F'

applied patch in
http://rdflib.net/issues/2006/12/13/typos_in_abstractsqlstore.py/issue

fix for
http://rdflib.net/issues/2006/12/07/problems_with_graph.seq()_when_sequences_contain_more_than_9_items./issue





General code cleanup (removing redundant imports, changing
relative imports to absolute imports etc)

Removed usage of deprecated bits.

Added a number of test cases.

Added DeprecationWarning for save method

refactoring of GraphPattern

ReadOnlyGraphAggregate uses Graph constructor properly to
setup (optionally) a common store


Fixed bug with . (fullstop) in localname parts.

Changed Graph's value method to return None instead of raising
an AssertionError.

Fixed conversion of (exiplicit) MySQL ports to integers.

Fixed MySQL store so it properly calculates __len__ of
individual Graphs

Aligned with how BerkeleyDB is generating events (remove events
are expressed in terms of interned strings)

Added code to catch unpickling related exceptions

Added BerkeleyDB store implementation.

Merged TextIndex from michel-events branch.

Added TriXParser, N3Serializer and TurtleSerializer.

Added events to store interface: StoreCreated, TripleAdded and
TripleRemoved.

Added Journal Reader and Writer.

Removed BerkeleyDB level journaling.

Added support for triple quoted Literal's.

Fixed some corner cases with Literal comparison.

Fixed PatternResolution for patterns that return contexts only.

Fixed NodePickler not to choke on unhashable objects.

Fixed Namespace's __getattr__ hack to ignore names starting
with __

Added SPARQL != operator.

Fixed query result __len__ (more efficient).

Fixed and improved RDFa parser.

redland patches from
http://rdflib.net/pipermail/dev/2006-September/000069.html

various patches for the testsuite -
http://rdflib.net/pipermail/dev/2006-September/000069.html

Added SPARQL query support.

Added XSD to/from Python datatype support to Literals.

Fixed ConjunctiveGraph so that it is a proper subclass of Graph.

Added Deprecation Warning when BackwardCompatGraph gets used.

Added RDFa parser.

Added Collection Class for working with RDF Collections.

Added method to Graph for testing connectedness

Fixed bug in N3 parser where identical BNodes were not being combined.

Fixed literal quoting in N3 serializer.

Fixed RDF/XML serializer to skip over N3 bits.

Changed Literal and URIRef instantiation to catch
UnicodeDecodeErrors - which were being thrown when the default
decoding method (ascii) was hitting certain characters.

Changed Graph's bind method to also override the binding in
the case of an existing generated bindings.

Added FOPLRelationalModel - a set of utility classes that
implement a minimal Relational Model of FOPL implemented as a
SQL database (uses identifier/value interning and integer
half-md5-hashes for space and index efficiency).

Changed MySQL store to use FOPLRelationalModel plus fixes and
improvements.

Added more test cases.

Cleaned up source code to follow pep8 / pep257.