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Python: I/O adds a `path` parameter to read/write from/to a file

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pull/665/head
Tpt 1 year ago committed by Thomas Tanon
parent 48db7f872b
commit 261f9c64a5
5 changed files with 114 additions and 63 deletions
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  1. 2
      oxrocksdb-sys/rocksdb
  2. 69
      python/src/io.rs
  3. 56
      python/src/store.rs
  4. 38
      python/tests/test_io.py
  5. 12
      python/tests/test_store.py

2
oxrocksdb-sys/rocksdb

@ -1 +1 @@
Subproject commit 5f2d6f0cba9858130be48ae129dd9c9dcafe0f97 Subproject commit 1ce22dd6376b124d17eff7d96e0809d2f4b4ae70

69
python/src/io.rs
Unescape View File

@ -30,10 +30,12 @@ use std::sync::OnceLock;
/// For example, ``application/turtle`` could also be used for `Turtle <https://www.w3.org/TR/turtle/>`_ /// For example, ``application/turtle`` could also be used for `Turtle <https://www.w3.org/TR/turtle/>`_
/// and ``application/xml`` or ``xml`` for `RDF/XML <https://www.w3.org/TR/rdf-syntax-grammar/>`_. /// and ``application/xml`` or ``xml`` for `RDF/XML <https://www.w3.org/TR/rdf-syntax-grammar/>`_.
/// ///
/// :param input: The I/O object or file path to read from. For example, it could be a file path as a string or a file reader opened in binary mode with ``open('my_file.ttl', 'rb')``. /// :param input: The :py:class:`str`, :py:class:`bytes` or I/O object to read from. For example, it could be the file content as a string or a file reader opened in binary mode with ``open('my_file.ttl', 'rb')``.
/// :type input: typing.IO[bytes] or typing.IO[str] or str or os.PathLike[str] /// :type input: bytes or str or typing.IO[bytes] or typing.IO[str] or None, optional
/// :param format: the format of the RDF serialization using a media type like ``text/turtle`` or an extension like `ttl`. If :py:const:`None`, the format is guessed from the file name extension. /// :param format: the format of the RDF serialization using a media type like ``text/turtle`` or an extension like `ttl`. If :py:const:`None`, the format is guessed from the file name extension.
/// :type format: str or None, optional /// :type format: str or None, optional
/// :param path: The file path to read from. Replaces the ``input`` parameter.
/// :type path: str or os.PathLike[str] or None, optional
/// :param base_iri: the base IRI used to resolve the relative IRIs in the file or :py:const:`None` if relative IRI resolution should not be done. /// :param base_iri: the base IRI used to resolve the relative IRIs in the file or :py:const:`None` if relative IRI resolution should not be done.
/// :type base_iri: str or None, optional /// :type base_iri: str or None, optional
/// :param without_named_graphs: Sets that the parser must fail when parsing a named graph. /// :param without_named_graphs: Sets that the parser must fail when parsing a named graph.
@ -46,26 +48,21 @@ use std::sync::OnceLock;
/// :raises SyntaxError: if the provided data is invalid. /// :raises SyntaxError: if the provided data is invalid.
/// :raises OSError: if a system error happens while reading the file. /// :raises OSError: if a system error happens while reading the file.
/// ///
/// >>> input = io.BytesIO(b'<foo> <p> "1" .') /// >>> list(parse(input=b'<foo> <p> "1" .', format="text/turtle", base_iri="http://example.com/"))
/// >>> list(parse(input, "text/turtle", base_iri="http://example.com/"))
/// [<Quad subject=<NamedNode value=http://example.com/foo> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<DefaultGraph>>] /// [<Quad subject=<NamedNode value=http://example.com/foo> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<DefaultGraph>>]
#[pyfunction] #[pyfunction]
#[pyo3(signature = (input, /, format = None, *, base_iri = None, without_named_graphs = false, rename_blank_nodes = false))] #[pyo3(signature = (input = None, format = None, *, path = None, base_iri = None, without_named_graphs = false, rename_blank_nodes = false))]
pub fn parse( pub fn parse(
input: &PyAny, input: Option<PyReadableInput>,
format: Option<&str>, format: Option<&str>,
path: Option<PathBuf>,
base_iri: Option<&str>, base_iri: Option<&str>,
without_named_graphs: bool, without_named_graphs: bool,
rename_blank_nodes: bool, rename_blank_nodes: bool,
py: Python<'_>, py: Python<'_>,
) -> PyResult<PyObject> { ) -> PyResult<PyObject> {
let file_path = input.extract::<PathBuf>().ok(); let input = PyReadable::from_args(&path, input, py)?;
let format = parse_format(format, file_path.as_deref())?; let format = parse_format(format, path.as_deref())?;
let input = if let Some(file_path) = &file_path {
PyReadable::from_file(file_path, py)?
} else {
PyReadable::from_data(input)
};
let mut parser = RdfParser::from_format(format); let mut parser = RdfParser::from_format(format);
if let Some(base_iri) = base_iri { if let Some(base_iri) = base_iri {
parser = parser parser = parser
@ -80,7 +77,7 @@ pub fn parse(
} }
Ok(PyQuadReader { Ok(PyQuadReader {
inner: parser.parse_read(input), inner: parser.parse_read(input),
file_path, file_path: path,
} }
.into_py(py)) .into_py(py))
} }
@ -120,7 +117,7 @@ pub fn parse(
/// >>> output.getvalue() /// >>> output.getvalue()
/// b'<http://example.com> <http://example.com/p> "1" .\n' /// b'<http://example.com> <http://example.com/p> "1" .\n'
#[pyfunction] #[pyfunction]
#[pyo3(signature = (input, output = None, /, format = None))] #[pyo3(signature = (input, output = None, format = None))]
pub fn serialize<'a>( pub fn serialize<'a>(
input: &PyAny, input: &PyAny,
output: Option<&PyAny>, output: Option<&PyAny>,
@ -167,13 +164,12 @@ impl PyQuadReader {
fn __next__(&mut self, py: Python<'_>) -> PyResult<Option<PyQuad>> { fn __next__(&mut self, py: Python<'_>) -> PyResult<Option<PyQuad>> {
py.allow_threads(|| { py.allow_threads(|| {
self.inner Ok(self
.inner
.next() .next()
.map(|q| {
Ok(q.map_err(|e| map_parse_error(e, self.file_path.clone()))?
.into())
})
.transpose() .transpose()
.map_err(|e| map_parse_error(e, self.file_path.clone()))?
.map(PyQuad::from))
}) })
} }
} }
@ -185,6 +181,22 @@ pub enum PyReadable {
} }
impl PyReadable { impl PyReadable {
pub fn from_args(
path: &Option<PathBuf>,
input: Option<PyReadableInput>,
py: Python<'_>,
) -> PyResult<Self> {
match (path, input) {
(Some(_), Some(_)) => Err(PyValueError::new_err(
"input and file_path can't be both set at the same time",
)),
(Some(path), None) => Ok(PyReadable::from_file(path, py)?),
(None, Some(input)) => Ok(input.into()),
(None, None) => Err(PyValueError::new_err(
"Either input or file_path must be set",
)),
}
}
pub fn from_file(file: &Path, py: Python<'_>) -> io::Result<Self> { pub fn from_file(file: &Path, py: Python<'_>) -> io::Result<Self> {
Ok(Self::File(py.allow_threads(|| File::open(file))?)) Ok(Self::File(py.allow_threads(|| File::open(file))?))
} }
@ -210,6 +222,23 @@ impl Read for PyReadable {
} }
} }
#[derive(FromPyObject)]
pub enum PyReadableInput {
String(String),
Bytes(Vec<u8>),
Io(PyObject),
}
impl From<PyReadableInput> for PyReadable {
fn from(input: PyReadableInput) -> Self {
match input {
PyReadableInput::String(string) => Self::Bytes(Cursor::new(string.into_bytes())),
PyReadableInput::Bytes(bytes) => Self::Bytes(Cursor::new(bytes)),
PyReadableInput::Io(io) => Self::Io(PyIo(io)),
}
}
}
pub enum PyWritable { pub enum PyWritable {
Bytes(Vec<u8>), Bytes(Vec<u8>),
Io(PyIo), Io(PyIo),

56
python/src/store.rs
Unescape View File

@ -1,6 +1,8 @@
#![allow(clippy::needless_option_as_deref)] #![allow(clippy::needless_option_as_deref)]
use crate::io::{allow_threads_unsafe, map_parse_error, parse_format, PyReadable, PyWritable}; use crate::io::{
allow_threads_unsafe, map_parse_error, parse_format, PyReadable, PyReadableInput, PyWritable,
};
use crate::model::*; use crate::model::*;
use crate::sparql::*; use crate::sparql::*;
use oxigraph::io::RdfFormat; use oxigraph::io::RdfFormat;
@ -360,10 +362,12 @@ impl PyStore {
/// For example, ``application/turtle`` could also be used for `Turtle <https://www.w3.org/TR/turtle/>`_ /// For example, ``application/turtle`` could also be used for `Turtle <https://www.w3.org/TR/turtle/>`_
/// and ``application/xml`` or ``xml`` for `RDF/XML <https://www.w3.org/TR/rdf-syntax-grammar/>`_. /// and ``application/xml`` or ``xml`` for `RDF/XML <https://www.w3.org/TR/rdf-syntax-grammar/>`_.
/// ///
/// :param input: The I/O object or file path to read from. For example, it could be a file path as a string or a file reader opened in binary mode with ``open('my_file.ttl', 'rb')``. /// :param input: The :py:class:`str`, :py:class:`bytes` or I/O object to read from. For example, it could be the file content as a string or a file reader opened in binary mode with ``open('my_file.ttl', 'rb')``.
/// :type input: typing.IO[bytes] or typing.IO[str] or str or os.PathLike[str] /// :type input: bytes or str or typing.IO[bytes] or typing.IO[str] or None, optional
/// :param format: the format of the RDF serialization using a media type like ``text/turtle`` or an extension like `ttl`. If :py:const:`None`, the format is guessed from the file name extension. /// :param format: the format of the RDF serialization using a media type like ``text/turtle`` or an extension like `ttl`. If :py:const:`None`, the format is guessed from the file name extension.
/// :type format: str or None, optional /// :type format: str or None, optional
/// :param path: The file path to read from. Replaces the ``input`` parameter.
/// :type path: str or os.PathLike[str] or None, optional
/// :param base_iri: the base IRI used to resolve the relative IRIs in the file or :py:const:`None` if relative IRI resolution should not be done. /// :param base_iri: the base IRI used to resolve the relative IRIs in the file or :py:const:`None` if relative IRI resolution should not be done.
/// :type base_iri: str or None, optional /// :type base_iri: str or None, optional
/// :param to_graph: if it is a file composed of triples, the graph in which the triples should be stored. By default, the default graph is used. /// :param to_graph: if it is a file composed of triples, the graph in which the triples should be stored. By default, the default graph is used.
@ -374,14 +378,15 @@ impl PyStore {
/// :raises OSError: if an error happens during a quad insertion or if a system error happens while reading the file. /// :raises OSError: if an error happens during a quad insertion or if a system error happens while reading the file.
/// ///
/// >>> store = Store() /// >>> store = Store()
/// >>> store.load(io.BytesIO(b'<foo> <p> "1" .'), "text/turtle", base_iri="http://example.com/", to_graph=NamedNode("http://example.com/g")) /// >>> store.load(input='<foo> <p> "1" .', format="text/turtle", base_iri="http://example.com/", to_graph=NamedNode("http://example.com/g"))
/// >>> list(store) /// >>> list(store)
/// [<Quad subject=<NamedNode value=http://example.com/foo> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<NamedNode value=http://example.com/g>>] /// [<Quad subject=<NamedNode value=http://example.com/foo> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<NamedNode value=http://example.com/g>>]
#[pyo3(signature = (input, /, format = None, *, base_iri = None, to_graph = None))] #[pyo3(signature = (input = None, format = None, *, path = None, base_iri = None, to_graph = None))]
fn load( fn load(
&self, &self,
input: &PyAny, input: Option<PyReadableInput>,
format: Option<&str>, format: Option<&str>,
path: Option<PathBuf>,
base_iri: Option<&str>, base_iri: Option<&str>,
to_graph: Option<&PyAny>, to_graph: Option<&PyAny>,
py: Python<'_>, py: Python<'_>,
@ -391,13 +396,8 @@ impl PyStore {
} else { } else {
None None
}; };
let file_path = input.extract::<PathBuf>().ok(); let input = PyReadable::from_args(&path, input, py)?;
let format = parse_format::<RdfFormat>(format, file_path.as_deref())?; let format: RdfFormat = parse_format(format, path.as_deref())?;
let input = if let Some(file_path) = &file_path {
PyReadable::from_file(file_path, py)?
} else {
PyReadable::from_data(input)
};
py.allow_threads(|| { py.allow_threads(|| {
if let Some(to_graph_name) = to_graph_name { if let Some(to_graph_name) = to_graph_name {
self.inner self.inner
@ -405,7 +405,7 @@ impl PyStore {
} else { } else {
self.inner.load_dataset(input, format, base_iri) self.inner.load_dataset(input, format, base_iri)
} }
.map_err(|e| map_loader_error(e, file_path)) .map_err(|e| map_loader_error(e, path))
}) })
} }
@ -429,10 +429,12 @@ impl PyStore {
/// For example, ``application/turtle`` could also be used for `Turtle <https://www.w3.org/TR/turtle/>`_ /// For example, ``application/turtle`` could also be used for `Turtle <https://www.w3.org/TR/turtle/>`_
/// and ``application/xml`` or ``xml`` for `RDF/XML <https://www.w3.org/TR/rdf-syntax-grammar/>`_. /// and ``application/xml`` or ``xml`` for `RDF/XML <https://www.w3.org/TR/rdf-syntax-grammar/>`_.
/// ///
/// :param input: The I/O object or file path to read from. For example, it could be a file path as a string or a file reader opened in binary mode with ``open('my_file.ttl', 'rb')``. /// :param input: The :py:class:`str`, :py:class:`bytes` or I/O object to read from. For example, it could be the file content as a string or a file reader opened in binary mode with ``open('my_file.ttl', 'rb')``.
/// :type input: typing.IO[bytes] or typing.IO[str] or str or os.PathLike[str] /// :type input: bytes or str or typing.IO[bytes] or typing.IO[str] or None, optional
/// :param format: the format of the RDF serialization using a media type like ``text/turtle`` or an extension like `ttl`. If :py:const:`None`, the format is guessed from the file name extension. /// :param format: the format of the RDF serialization using a media type like ``text/turtle`` or an extension like `ttl`. If :py:const:`None`, the format is guessed from the file name extension.
/// :type format: str or None, optional /// :type format: str or None, optional
/// :param path: The file path to read from. Replaces the ``input`` parameter.
/// :type path: str or os.PathLike[str] or None, optional
/// :param base_iri: the base IRI used to resolve the relative IRIs in the file or :py:const:`None` if relative IRI resolution should not be done. /// :param base_iri: the base IRI used to resolve the relative IRIs in the file or :py:const:`None` if relative IRI resolution should not be done.
/// :type base_iri: str or None, optional /// :type base_iri: str or None, optional
/// :param to_graph: if it is a file composed of triples, the graph in which the triples should be stored. By default, the default graph is used. /// :param to_graph: if it is a file composed of triples, the graph in which the triples should be stored. By default, the default graph is used.
@ -443,14 +445,15 @@ impl PyStore {
/// :raises OSError: if an error happens during a quad insertion or if a system error happens while reading the file. /// :raises OSError: if an error happens during a quad insertion or if a system error happens while reading the file.
/// ///
/// >>> store = Store() /// >>> store = Store()
/// >>> store.bulk_load(io.BytesIO(b'<foo> <p> "1" .'), "text/turtle", base_iri="http://example.com/", to_graph=NamedNode("http://example.com/g")) /// >>> store.bulk_load(input=b'<foo> <p> "1" .', format="text/turtle", base_iri="http://example.com/", to_graph=NamedNode("http://example.com/g"))
/// >>> list(store) /// >>> list(store)
/// [<Quad subject=<NamedNode value=http://example.com/foo> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<NamedNode value=http://example.com/g>>] /// [<Quad subject=<NamedNode value=http://example.com/foo> predicate=<NamedNode value=http://example.com/p> object=<Literal value=1 datatype=<NamedNode value=http://www.w3.org/2001/XMLSchema#string>> graph_name=<NamedNode value=http://example.com/g>>]
#[pyo3(signature = (input, /, format = None, *, base_iri = None, to_graph = None))] #[pyo3(signature = (input = None, format = None, *, path = None, base_iri = None, to_graph = None))]
fn bulk_load( fn bulk_load(
&self, &self,
input: &PyAny, input: Option<PyReadableInput>,
format: Option<&str>, format: Option<&str>,
path: Option<PathBuf>,
base_iri: Option<&str>, base_iri: Option<&str>,
to_graph: Option<&PyAny>, to_graph: Option<&PyAny>,
py: Python<'_>, py: Python<'_>,
@ -460,13 +463,8 @@ impl PyStore {
} else { } else {
None None
}; };
let file_path = input.extract::<PathBuf>().ok(); let input = PyReadable::from_args(&path, input, py)?;
let format = parse_format::<RdfFormat>(format, file_path.as_deref())?; let format: RdfFormat = parse_format(format, path.as_deref())?;
let input = if let Some(file_path) = &file_path {
PyReadable::from_file(file_path, py)?
} else {
PyReadable::from_data(input)
};
py.allow_threads(|| { py.allow_threads(|| {
if let Some(to_graph_name) = to_graph_name { if let Some(to_graph_name) = to_graph_name {
self.inner self.inner
@ -477,7 +475,7 @@ impl PyStore {
.bulk_loader() .bulk_loader()
.load_dataset(input, format, base_iri) .load_dataset(input, format, base_iri)
} }
.map_err(|e| map_loader_error(e, file_path)) .map_err(|e| map_loader_error(e, path))
}) })
} }

38
python/tests/test_io.py
Unescape View File

@ -33,13 +33,37 @@ class TestParse(unittest.TestCase):
fp.write('<foo> <p> "éù" .'.encode()) fp.write('<foo> <p> "éù" .'.encode())
fp.flush() fp.flush()
self.assertEqual( self.assertEqual(
list(parse(fp.name, base_iri="http://example.com/")), list(parse(path=fp.name, base_iri="http://example.com/")),
[EXAMPLE_TRIPLE], [EXAMPLE_TRIPLE],
) )
def test_parse_not_existing_file(self) -> None: def test_parse_not_existing_file(self) -> None:
with self.assertRaises(IOError) as _: with self.assertRaises(IOError) as _:
parse("/tmp/not-existing-oxigraph-file.ttl", "text/turtle") parse(path="/tmp/not-existing-oxigraph-file.ttl", format="text/turtle")
def test_parse_str(self) -> None:
self.assertEqual(
list(
parse(
'<foo> <p> "éù" .',
"text/turtle",
base_iri="http://example.com/",
)
),
[EXAMPLE_TRIPLE],
)
def test_parse_bytes(self) -> None:
self.assertEqual(
list(
parse(
'<foo> <p> "éù" .'.encode(),
"text/turtle",
base_iri="http://example.com/",
)
),
[EXAMPLE_TRIPLE],
)
def test_parse_str_io(self) -> None: def test_parse_str_io(self) -> None:
self.assertEqual( self.assertEqual(
@ -85,7 +109,7 @@ class TestParse(unittest.TestCase):
self.assertEqual( self.assertEqual(
list( list(
parse( parse(
StringIO('<g> { <foo> <p> "1" }'), '<g> { <foo> <p> "1" }',
"application/trig", "application/trig",
base_iri="http://example.com/", base_iri="http://example.com/",
) )
@ -99,7 +123,7 @@ class TestParse(unittest.TestCase):
fp.write(b'<foo> "p" "1"') fp.write(b'<foo> "p" "1"')
fp.flush() fp.flush()
with self.assertRaises(SyntaxError) as ctx: with self.assertRaises(SyntaxError) as ctx:
list(parse(fp.name, "text/turtle")) list(parse(path=fp.name, format="text/turtle"))
self.assertEqual(ctx.exception.filename, fp.name) self.assertEqual(ctx.exception.filename, fp.name)
self.assertEqual(ctx.exception.lineno, 2) self.assertEqual(ctx.exception.lineno, 2)
self.assertEqual(ctx.exception.offset, 7) self.assertEqual(ctx.exception.offset, 7)
@ -111,7 +135,7 @@ class TestParse(unittest.TestCase):
with self.assertRaises(SyntaxError) as _: with self.assertRaises(SyntaxError) as _:
list( list(
parse( parse(
StringIO('<g> { <foo> <p> "1" }'), '<g> { <foo> <p> "1" }',
"application/trig", "application/trig",
base_iri="http://example.com/", base_iri="http://example.com/",
without_named_graphs=True, without_named_graphs=True,
@ -122,14 +146,14 @@ class TestParse(unittest.TestCase):
self.assertNotEqual( self.assertNotEqual(
list( list(
parse( parse(
StringIO('_:s <http://example.com/p> "o" .'), '_:s <http://example.com/p> "o" .',
"application/n-triples", "application/n-triples",
rename_blank_nodes=True, rename_blank_nodes=True,
) )
), ),
list( list(
parse( parse(
StringIO('_:s <http://example.com/p> "o" .'), '_:s <http://example.com/p> "o" .',
"application/n-triples", "application/n-triples",
rename_blank_nodes=True, rename_blank_nodes=True,
) )

12
python/tests/test_store.py
Unescape View File

@ -1,5 +1,5 @@
import unittest import unittest
from io import BytesIO, UnsupportedOperation from io import BytesIO, StringIO, UnsupportedOperation
from pathlib import Path from pathlib import Path
from tempfile import NamedTemporaryFile, TemporaryDirectory, TemporaryFile from tempfile import NamedTemporaryFile, TemporaryDirectory, TemporaryFile
from typing import Any from typing import Any
@ -253,7 +253,7 @@ class TestStore(unittest.TestCase):
def test_load_ntriples_to_default_graph(self) -> None: def test_load_ntriples_to_default_graph(self) -> None:
store = Store() store = Store()
store.load( store.load(
BytesIO(b"<http://foo> <http://bar> <http://baz> ."), b"<http://foo> <http://bar> <http://baz> .",
"application/n-triples", "application/n-triples",
) )
self.assertEqual(set(store), {Quad(foo, bar, baz, DefaultGraph())}) self.assertEqual(set(store), {Quad(foo, bar, baz, DefaultGraph())})
@ -261,7 +261,7 @@ class TestStore(unittest.TestCase):
def test_load_ntriples_to_named_graph(self) -> None: def test_load_ntriples_to_named_graph(self) -> None:
store = Store() store = Store()
store.load( store.load(
BytesIO(b"<http://foo> <http://bar> <http://baz> ."), "<http://foo> <http://bar> <http://baz> .",
"application/n-triples", "application/n-triples",
to_graph=graph, to_graph=graph,
) )
@ -279,7 +279,7 @@ class TestStore(unittest.TestCase):
def test_load_nquads(self) -> None: def test_load_nquads(self) -> None:
store = Store() store = Store()
store.load( store.load(
BytesIO(b"<http://foo> <http://bar> <http://baz> <http://graph>."), StringIO("<http://foo> <http://bar> <http://baz> <http://graph>."),
"nq", "nq",
) )
self.assertEqual(set(store), {Quad(foo, bar, baz, graph)}) self.assertEqual(set(store), {Quad(foo, bar, baz, graph)})
@ -287,7 +287,7 @@ class TestStore(unittest.TestCase):
def test_load_trig_with_base_iri(self) -> None: def test_load_trig_with_base_iri(self) -> None:
store = Store() store = Store()
store.load( store.load(
BytesIO(b"<http://graph> { <http://foo> <http://bar> <> . }"), "<http://graph> { <http://foo> <http://bar> <> . }",
"application/trig", "application/trig",
base_iri="http://baz", base_iri="http://baz",
) )
@ -298,7 +298,7 @@ class TestStore(unittest.TestCase):
fp.write(b"<http://foo> <http://bar> <http://baz> <http://graph>.") fp.write(b"<http://foo> <http://bar> <http://baz> <http://graph>.")
fp.flush() fp.flush()
store = Store() store = Store()
store.load(fp.name) store.load(path=fp.name)
self.assertEqual(set(store), {Quad(foo, bar, baz, graph)}) self.assertEqual(set(store), {Quad(foo, bar, baz, graph)})
def test_load_with_io_error(self) -> None: def test_load_with_io_error(self) -> None:

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