diff options
Diffstat (limited to 'numpy/core')
| -rw-r--r-- | numpy/core/_add_newdocs.py | 57 | ||||
| -rw-r--r-- | numpy/core/multiarray.py | 2 | ||||
| -rw-r--r-- | numpy/core/numeric.py | 5 | ||||
| -rw-r--r-- | numpy/core/src/multiarray/multiarraymodule.c | 44 |
4 files changed, 2 insertions, 106 deletions
diff --git a/numpy/core/_add_newdocs.py b/numpy/core/_add_newdocs.py index 36fc9d7d6..0dc46b6ad 100644 --- a/numpy/core/_add_newdocs.py +++ b/numpy/core/_add_newdocs.py @@ -1034,7 +1034,7 @@ add_newdoc('numpy.core.multiarray', 'fromstring', A string containing the data. dtype : data-type, optional The data type of the array; default: float. For binary input data, - the data must be in exactly this format. Most builtin numeric types are + the data must be in exactly this format. Most builtin numeric types are supported and extension types may be supported. .. versionadded:: 1.18.0 @@ -1484,59 +1484,6 @@ add_newdoc('numpy.core.multiarray', 'promote_types', """) -if sys.version_info.major < 3: - add_newdoc('numpy.core.multiarray', 'newbuffer', - """ - newbuffer(size) - - Return a new uninitialized buffer object. - - Parameters - ---------- - size : int - Size in bytes of returned buffer object. - - Returns - ------- - newbuffer : buffer object - Returned, uninitialized buffer object of `size` bytes. - - """) - - add_newdoc('numpy.core.multiarray', 'getbuffer', - """ - getbuffer(obj [,offset[, size]]) - - Create a buffer object from the given object referencing a slice of - length size starting at offset. - - Default is the entire buffer. A read-write buffer is attempted followed - by a read-only buffer. - - Parameters - ---------- - obj : object - - offset : int, optional - - size : int, optional - - Returns - ------- - buffer_obj : buffer - - Examples - -------- - >>> buf = np.getbuffer(np.ones(5), 1, 3) - >>> len(buf) - 3 - >>> buf[0] - '\\x00' - >>> buf - <read-write buffer for 0x8af1e70, size 3, offset 1 at 0x8ba4ec0> - - """) - add_newdoc('numpy.core.multiarray', 'c_einsum', """ c_einsum(subscripts, *operands, out=None, dtype=None, order='K', @@ -3951,7 +3898,7 @@ add_newdoc('numpy.core.multiarray', 'ndarray', ('tolist', Examples -------- - For a 1D array, ``a.tolist()`` is almost the same as ``list(a)``, + For a 1D array, ``a.tolist()`` is almost the same as ``list(a)``, except that ``tolist`` changes numpy scalars to Python scalars: >>> a = np.uint32([1, 2]) diff --git a/numpy/core/multiarray.py b/numpy/core/multiarray.py index 01fca1df5..5749afdcc 100644 --- a/numpy/core/multiarray.py +++ b/numpy/core/multiarray.py @@ -41,8 +41,6 @@ __all__ = [ 'set_string_function', 'set_typeDict', 'shares_memory', 'test_interrupt', 'tracemalloc_domain', 'typeinfo', 'unpackbits', 'unravel_index', 'vdot', 'where', 'zeros'] -if sys.version_info.major < 3: - __all__ += ['newbuffer', 'getbuffer'] # For backward compatibility, make sure pickle imports these functions from here _reconstruct.__module__ = 'numpy.core.multiarray' diff --git a/numpy/core/numeric.py b/numpy/core/numeric.py index ae3dcd07a..505218a2e 100644 --- a/numpy/core/numeric.py +++ b/numpy/core/numeric.py @@ -19,8 +19,6 @@ from .multiarray import ( min_scalar_type, ndarray, nditer, nested_iters, promote_types, putmask, result_type, set_numeric_ops, shares_memory, vdot, where, zeros, normalize_axis_index) -if sys.version_info[0] < 3: - from .multiarray import newbuffer, getbuffer from . import overrides from . import umath @@ -65,9 +63,6 @@ __all__ = [ 'matmul', 'shares_memory', 'may_share_memory', 'MAY_SHARE_BOUNDS', 'MAY_SHARE_EXACT', 'TooHardError', 'AxisError'] -if sys.version_info[0] < 3: - __all__.extend(['getbuffer', 'newbuffer']) - @set_module('numpy') class ComplexWarning(RuntimeWarning): diff --git a/numpy/core/src/multiarray/multiarraymodule.c b/numpy/core/src/multiarray/multiarraymodule.c index 58f64f0bb..2540fba61 100644 --- a/numpy/core/src/multiarray/multiarraymodule.c +++ b/numpy/core/src/multiarray/multiarraymodule.c @@ -3293,42 +3293,6 @@ array_datetime_data(PyObject *NPY_UNUSED(dummy), PyObject *args) return convert_datetime_metadata_to_tuple(meta); } -#if !defined(NPY_PY3K) -static PyObject * -new_buffer(PyObject *NPY_UNUSED(dummy), PyObject *args) -{ - int size; - - if (!PyArg_ParseTuple(args, "i:buffer", &size)) { - return NULL; - } - return PyBuffer_New(size); -} - -static PyObject * -buffer_buffer(PyObject *NPY_UNUSED(dummy), PyObject *args, PyObject *kwds) -{ - PyObject *obj; - Py_ssize_t offset = 0, n; - Py_ssize_t size = Py_END_OF_BUFFER; - void *unused; - static char *kwlist[] = {"object", "offset", "size", NULL}; - - if (!PyArg_ParseTupleAndKeywords(args, kwds, - "O|" NPY_SSIZE_T_PYFMT NPY_SSIZE_T_PYFMT ":get_buffer", kwlist, - &obj, &offset, &size)) { - return NULL; - } - if (PyObject_AsWriteBuffer(obj, &unused, &n) < 0) { - PyErr_Clear(); - return PyBuffer_FromObject(obj, offset, size); - } - else { - return PyBuffer_FromReadWriteObject(obj, offset, size); - } -} -#endif - /* * Prints floating-point scalars using the Dragon4 algorithm, scientific mode. * See docstring of `np.format_float_scientific` for description of arguments. @@ -4137,14 +4101,6 @@ static struct PyMethodDef array_module_methods[] = { {"is_busday", (PyCFunction)array_is_busday, METH_VARARGS | METH_KEYWORDS, NULL}, -#if !defined(NPY_PY3K) - {"newbuffer", - (PyCFunction)new_buffer, - METH_VARARGS, NULL}, - {"getbuffer", - (PyCFunction)buffer_buffer, - METH_VARARGS | METH_KEYWORDS, NULL}, -#endif {"format_longfloat", (PyCFunction)format_longfloat, METH_VARARGS | METH_KEYWORDS, NULL}, |