diff options
| -rw-r--r-- | Include/floatobject.h | 2 | ||||
| -rw-r--r-- | Lib/test/test_builtin.py | 27 | ||||
| -rw-r--r-- | Objects/abstract.c | 5 | ||||
| -rw-r--r-- | Objects/floatobject.c | 30 |
4 files changed, 1 insertions, 63 deletions
diff --git a/Include/floatobject.h b/Include/floatobject.h index ac510dc..650d544 100644 --- a/Include/floatobject.h +++ b/Include/floatobject.h @@ -111,8 +111,6 @@ PyAPI_FUNC(PyObject *) _PyFloat_FormatAdvanced(PyObject *obj, Py_UNICODE *format_spec, Py_ssize_t format_spec_len); -PyAPI_FUNC(PyObject *) _float_to_base(PyObject *v, int base); - #ifdef __cplusplus } #endif diff --git a/Lib/test/test_builtin.py b/Lib/test/test_builtin.py index 29c536a..7a898b2 100644 --- a/Lib/test/test_builtin.py +++ b/Lib/test/test_builtin.py @@ -553,15 +553,6 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(hex(-16), '-0x10') self.assertEqual(hex(-16), '-0x10') self.assertRaises(TypeError, hex, {}) - self.assertEqual(hex(3.125), '0x19 * 2.0 ** -3') - self.assertEqual(hex(0.0), '0x0 * 2.0 ** 0') - for sv in float('nan'), float('inf'), float('-inf'): - self.assertEqual(hex(sv), repr(sv)) - for i in range(100): - x = random.expovariate(.05) - self.assertEqual(eval(hex(x)), x, (x, hex(x), eval(hex(x)))) - self.assertEqual(eval(hex(-x)), -x) - self.assertEqual(hex(-x), ('-' + hex(x))) def test_id(self): id(None) @@ -805,15 +796,6 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(oct(-100), '-0o144') self.assertEqual(oct(-100), '-0o144') self.assertRaises(TypeError, oct, ()) - self.assertEqual(oct(3.125), '0o31 * 2.0 ** -3') - self.assertEqual(oct(0.0), '0o0 * 2.0 ** 0') - for sv in float('nan'), float('inf'), float('-inf'): - self.assertEqual(oct(sv), repr(sv)) - for i in range(100): - x = random.expovariate(.05) - self.assertEqual(eval(oct(x)), x) - self.assertEqual(eval(oct(-x)), -x) - self.assertEqual(oct(-x), ('-' + oct(x))) def write_testfile(self): # NB the first 4 lines are also used to test input, below @@ -1231,15 +1213,6 @@ class BuiltinTest(unittest.TestCase): self.assertEqual(bin(2**65-1), '0b' + '1' * 65) self.assertEqual(bin(-(2**65)), '-0b1' + '0' * 65) self.assertEqual(bin(-(2**65-1)), '-0b' + '1' * 65) - self.assertEqual(bin(3.125), '0b11001 * 2.0 ** -3') - self.assertEqual(bin(0.0), '0b0 * 2.0 ** 0') - for sv in float('nan'), float('inf'), float('-inf'): - self.assertEqual(bin(sv), repr(sv)) - for i in range(100): - x = random.expovariate(.05) - self.assertEqual(eval(bin(x)), x) - self.assertEqual(eval(bin(-x)), -x) - self.assertEqual(bin(-x), ('-' + bin(x))) class TestSorted(unittest.TestCase): diff --git a/Objects/abstract.c b/Objects/abstract.c index 0d40d17..60a5e84 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -1451,11 +1451,8 @@ PyObject * PyNumber_ToBase(PyObject *n, int base) { PyObject *res = NULL; - PyObject *index; + PyObject *index = PyNumber_Index(n); - if (PyFloat_Check(n)) - return _float_to_base(n, base); - index = PyNumber_Index(n); if (!index) return NULL; if (PyLong_Check(index)) diff --git a/Objects/floatobject.c b/Objects/floatobject.c index 2465fa9..db1c99f 100644 --- a/Objects/floatobject.c +++ b/Objects/floatobject.c @@ -1113,36 +1113,6 @@ PyDoc_STRVAR(float_as_integer_ratio_doc, ">>> (-.25).as_integer_ratio()\n" "(-1, 4)"); -PyObject * -_float_to_base(PyObject *v, int base) -{ - PyObject *mant, *conv, *result; - double x, fr; - int i, exp; - - if (!PyFloat_Check(v)) { - PyErr_BadInternalCall(); - return NULL; - } - CONVERT_TO_DOUBLE(v, x); - if (!Py_IS_FINITE(x)) - return PyObject_Repr(v); - fr = frexp(x, &exp); - for (i=0; i<300 && fr != floor(fr) ; i++) { - fr *= 2.0; - exp--; - } - mant = PyLong_FromDouble(floor(fr)); - if (mant == NULL) - return NULL; - conv = PyNumber_ToBase(mant, base); - Py_DECREF(mant); - if (conv == NULL) - return NULL; - result = PyUnicode_FromFormat("%U * 2.0 ** %d", conv, exp); - Py_DECREF(conv); - return result; -} static PyObject * float_subtype_new(PyTypeObject *type, PyObject *args, PyObject *kwds); |