From f65afcb4c326b91ad1bce7fea4bdf7dc732c35e4 Mon Sep 17 00:00:00 2001 From: Benjamin Hipple Date: Mon, 22 Oct 2018 17:13:46 -0400 Subject: pythonPackages.bitarray: init at 0.8.3 --- .../bitarray/0001-Buffer-Protocol-Py3.patch | 106 +++++++++++++++++++++ .../python-modules/bitarray/default.nix | 21 ++++ pkgs/top-level/python-packages.nix | 2 + 3 files changed, 129 insertions(+) create mode 100644 pkgs/development/python-modules/bitarray/0001-Buffer-Protocol-Py3.patch create mode 100644 pkgs/development/python-modules/bitarray/default.nix diff --git a/pkgs/development/python-modules/bitarray/0001-Buffer-Protocol-Py3.patch b/pkgs/development/python-modules/bitarray/0001-Buffer-Protocol-Py3.patch new file mode 100644 index 000000000000..e1019115ac74 --- /dev/null +++ b/pkgs/development/python-modules/bitarray/0001-Buffer-Protocol-Py3.patch @@ -0,0 +1,106 @@ +From c636f0cc386c9ded9f31947bbd74affccc93c21a Mon Sep 17 00:00:00 2001 +From: yoch +Date: Mon, 14 May 2018 21:55:00 +0300 +Subject: [PATCH] Adding buffer protocol support for Python 3 + +--- + bitarray/_bitarray.c | 12 ++++++++++-- + bitarray/test_bitarray.py | 14 +++++++------- + 2 files changed, 17 insertions(+), 9 deletions(-) + +diff --git a/bitarray/_bitarray.c b/bitarray/_bitarray.c +index d2c19cb..be6b379 100644 +--- a/bitarray/_bitarray.c ++++ b/bitarray/_bitarray.c +@@ -48,7 +48,7 @@ int PyIndex_Check(PyObject *o) + #define Py_SIZE(ob) (((PyVarObject *) (ob))->ob_size) + #endif + +-#if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION == 7 ++#if PY_MAJOR_VERSION == 3 || (PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION == 7) + /* (new) buffer protocol */ + #define WITH_BUFFER + #endif +@@ -2787,6 +2787,8 @@ static PyTypeObject BitarrayIter_Type = { + + /********************* Bitarray Buffer Interface ************************/ + #ifdef WITH_BUFFER ++ ++#if PY_MAJOR_VERSION == 2 + static Py_ssize_t + bitarray_buffer_getreadbuf(bitarrayobject *self, + Py_ssize_t index, const void **ptr) +@@ -2831,6 +2833,8 @@ bitarray_buffer_getcharbuf(bitarrayobject *self, + return Py_SIZE(self); + } + ++#endif ++ + static int + bitarray_getbuffer(bitarrayobject *self, Py_buffer *view, int flags) + { +@@ -2857,14 +2861,18 @@ bitarray_releasebuffer(bitarrayobject *self, Py_buffer *view) + } + + static PyBufferProcs bitarray_as_buffer = { ++#if PY_MAJOR_VERSION == 2 // old buffer protocol + (readbufferproc) bitarray_buffer_getreadbuf, + (writebufferproc) bitarray_buffer_getwritebuf, + (segcountproc) bitarray_buffer_getsegcount, + (charbufferproc) bitarray_buffer_getcharbuf, ++#endif + (getbufferproc) bitarray_getbuffer, + (releasebufferproc) bitarray_releasebuffer, + }; ++ + #endif /* WITH_BUFFER */ ++ + /************************** Bitarray Type *******************************/ + + static PyTypeObject Bitarraytype = { +@@ -2898,7 +2906,7 @@ static PyTypeObject Bitarraytype = { + 0, /* tp_as_buffer */ + #endif + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_WEAKREFS +-#ifdef WITH_BUFFER ++#if defined(WITH_BUFFER) && PY_MAJOR_VERSION == 2 + | Py_TPFLAGS_HAVE_NEWBUFFER + #endif + , /* tp_flags */ +diff --git a/bitarray/test_bitarray.py b/bitarray/test_bitarray.py +index 44de2f0..b72b554 100644 +--- a/bitarray/test_bitarray.py ++++ b/bitarray/test_bitarray.py +@@ -2113,10 +2113,10 @@ def test_read1(self): + a = bitarray('01000001' '01000010' '01000011', endian='big') + v = memoryview(a) + self.assertEqual(len(v), 3) +- self.assertEqual(v[0], 'A') +- self.assertEqual(v[:].tobytes(), 'ABC') ++ #self.assertEqual(v[0], 'A') ++ self.assertEqual(v[:].tobytes(), b'ABC') + a[13] = 1 +- self.assertEqual(v[:].tobytes(), 'AFC') ++ self.assertEqual(v[:].tobytes(), b'AFC') + + def test_read2(self): + a = bitarray([randint(0, 1) for d in range(8000)]) +@@ -2131,14 +2131,14 @@ def test_write(self): + a.setall(0) + v = memoryview(a) + self.assertFalse(v.readonly) +- v[50000] = '\xff' ++ v[50000] = 255 if is_py3k else '\xff' + self.assertEqual(a[399999:400009], bitarray('0111111110')) + a[400003] = 0 + self.assertEqual(a[399999:400009], bitarray('0111011110')) +- v[30001:30004] = 'ABC' +- self.assertEqual(a[240000:240040].tobytes(), '\x00ABC\x00') ++ v[30001:30004] = b'ABC' ++ self.assertEqual(a[240000:240040].tobytes(), b'\x00ABC\x00') + +-if sys.version_info[:2] == (2, 7): ++if sys.version_info[:2] >= (2, 7): + tests.append(BufferInterfaceTests) + + # --------------------------------------------------------------------------- diff --git a/pkgs/development/python-modules/bitarray/default.nix b/pkgs/development/python-modules/bitarray/default.nix new file mode 100644 index 000000000000..c413303dd21d --- /dev/null +++ b/pkgs/development/python-modules/bitarray/default.nix @@ -0,0 +1,21 @@ +{ lib, buildPythonPackage, fetchPypi }: + +buildPythonPackage rec { + version = "0.8.3"; + pname = "bitarray"; + + src = fetchPypi { + inherit pname version; + sha256 = "0pl9p4j3dhlyffsqra6h28q7jph6v3hgppg786lkmnqdh45x6305"; + }; + + # Delete once https://github.com/ilanschnell/bitarray/pull/55 is merged + patches = [ ./0001-Buffer-Protocol-Py3.patch ]; + + meta = with lib; { + description = "Efficient arrays of booleans"; + homepage = https://github.com/ilanschnell/bitarray; + license = licenses.psfl; + maintainers = [ maintainers.bhipple ]; + }; +} diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix index 6c5870b529c1..22c822a2441b 100644 --- a/pkgs/top-level/python-packages.nix +++ b/pkgs/top-level/python-packages.nix @@ -250,6 +250,8 @@ in { bayespy = callPackage ../development/python-modules/bayespy { }; + bitarray = callPackage ../development/python-modules/bitarray { }; + bitcoinlib = callPackage ../development/python-modules/bitcoinlib { }; bitcoin-price-api = callPackage ../development/python-modules/bitcoin-price-api { }; -- cgit 1.4.1