Type check macros¶

intPyByteArray_Check(PyObject *o)¶

Return true if the objecto is a bytearray object or an instance of asubtype of the bytearray type.

intPyByteArray_CheckExact(PyObject *o)¶

Return true if the objecto is a bytearray object, but not an instance of asubtype of the bytearray type.

Direct API functions¶

PyObject*PyByteArray_FromObject(PyObject *o)¶

Return a new bytearray object from any object,o, that implements thebuffer protocol.

PyObject*PyByteArray_FromStringAndSize(const char *string, Py_ssize_t len)¶

Create a new bytearray object fromstring and its length,len. Onfailure,NULL is returned.

PyObject*PyByteArray_Concat(PyObject *a,PyObject *b)¶

Concat bytearraysa andb and return a new bytearray with the result.

Py_ssize_tPyByteArray_Size(PyObject *bytearray)¶

Return the size ofbytearray after checking for aNULL pointer.

char*PyByteArray_AsString(PyObject *bytearray)¶

Return the contents ofbytearray as a char array after checking for aNULL pointer.

intPyByteArray_Resize(PyObject *bytearray, Py_ssize_t len)¶

Resize the internal buffer ofbytearray tolen.

Macros¶

These macros trade safety for speed and they don’t check pointers.

char*PyByteArray_AS_STRING(PyObject *bytearray)¶

Macro version ofPyByteArray_AsString().

Py_ssize_tPyByteArray_GET_SIZE(PyObject *bytearray)¶

Macro version ofPyByteArray_Size().