Type check macros¶

int
PyByteArray_Check
(
PyObject
 *o
)
¶

Return true if the object o is a bytearray object or an instance of a subtype of the bytearray type.

int
PyByteArray_CheckExact
(
PyObject
 *o
)
¶

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

Direct API functions¶

PyObject*
PyByteArray_FromObject
(
PyObject
 *o
)
¶

Return value: New reference.

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

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

Return value: New reference.

Create a new bytearray object from string and its length, len. On failure, NULL is returned.

PyObject*
PyByteArray_Concat
(
PyObject
 *a,

Was it clear so far?

PyObject
 *b
)
¶

Return value: New reference.

Concat bytearrays a and b and return a new bytearray with the result.

Py_ssize_t
PyByteArray_Size
(
PyObject
 *bytearray
)
¶

Return the size of bytearray after checking for a NULL pointer.

char*
PyByteArray_AsString
(
PyObject
 *bytearray
)
¶

Return the contents of bytearray as a char array after checking for a NULL pointer. The returned array always has an extra null byte appended.

int
PyByteArray_Resize
(
PyObject
 *bytearray, Py_ssize_t
 len
)
¶

Resize the internal buffer of bytearray to len.

Macros¶

These macros trade safety for speed and they don?t check pointers.

char*
PyByteArray_AS_STRING
(
PyObject
 *bytearray
)
¶

Macro version of PyByteArray_AsString().

Py_ssize_t
PyByteArray_GET_SIZE
(
PyObject
 *bytearray
)
¶

Macro version of PyByteArray_Size().