From 226f544caa2c2423610df2bc60453aa28cf17618 Mon Sep 17 00:00:00 2001 From: Mark Dickinson Date: Sun, 11 Jul 2010 18:13:41 +0000 Subject: [PATCH] Improve docstrings for isnan, isinf and isfinite. --- Modules/mathmodule.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Modules/mathmodule.c b/Modules/mathmodule.c index 152788f401a..69e142325d5 100644 --- a/Modules/mathmodule.c +++ b/Modules/mathmodule.c @@ -1828,7 +1828,7 @@ math_isfinite(PyObject *self, PyObject *arg) PyDoc_STRVAR(math_isfinite_doc, "isfinite(x) -> bool\n\n\ -Check if float x is finite (not an infinity or NaN)."); +Return True if x is neither an infinity nor a NaN, and False otherwise."); static PyObject * math_isnan(PyObject *self, PyObject *arg) @@ -1841,7 +1841,7 @@ math_isnan(PyObject *self, PyObject *arg) PyDoc_STRVAR(math_isnan_doc, "isnan(x) -> bool\n\n\ -Check if float x is not a number (NaN)."); +Return True if x is a NaN (not a number), and False otherwise."); static PyObject * math_isinf(PyObject *self, PyObject *arg) @@ -1854,7 +1854,7 @@ math_isinf(PyObject *self, PyObject *arg) PyDoc_STRVAR(math_isinf_doc, "isinf(x) -> bool\n\n\ -Check if float x is infinite (positive or negative)."); +Return True if x is a positive or negative infinity, and False otherwise."); static PyMethodDef math_methods[] = { {"acos", math_acos, METH_O, math_acos_doc},