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7.2.4 Floating Point Objects
- PyFloatObject
- This subtype of PyObject represents a Python floating point object.
- PyTypeObject PyFloat_Type
-
This instance of PyTypeObject represents the Python floating
point type. This is the same object as
types.FloatType.
int PyFloat_Check( PyObject *p) - Returns true if its argument is a PyFloatObject or a subtype of PyFloatObject. Changed in version 2.2: Allowed subtypes to be accepted.
int PyFloat_CheckExact( PyObject *p) - Returns true if its argument is a PyFloatObject, but not a subtype of PyFloatObject. New in version 2.2.
PyObject* PyFloat_FromString( PyObject *str, char **pend) - Creates a PyFloatObject object based on the string value in str, or NULL on failure. The pend argument is ignored. It remains only for backward compatibility.
PyObject* PyFloat_FromDouble( double v) -
Return value: New reference.Creates a PyFloatObject object from v, or NULL on failure.
double PyFloat_AsDouble( PyObject *pyfloat) - Returns a C double representation of the contents of pyfloat.
double PyFloat_AS_DOUBLE( PyObject *pyfloat) - Returns a C double representation of the contents of pyfloat, but without error checking.
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Python/C API Reference Manual | |
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Release 2.4.1, documentation updated on 30 March 2005.