python Programming Glossary: sizeof

http://stackoverflow.com/questions/119404/time-length-of-an-mp3-file

return 0 int size 0 infile.read reinterpret_cast char size sizeof size size syncsafe size infile.seekg savePos size doesn't include.. 0 infile.read reinterpret_cast char headerBytes sizeof headerBytes headerBytes reverse headerBytes int bitrate bitrates..

Writing Python bindings for C++ code that use OpenCV

http://stackoverflow.com/questions/12957492/writing-python-bindings-for-c-code-that-use-opencv

... char str 1000 va_list ap va_start ap fmt vsnprintf str sizeof str fmt ap va_end ap PyErr_SetString PyExc_TypeError str return.. ... char str 1000 va_list ap va_start ap fmt vsnprintf str sizeof str fmt ap va_end ap PyErr_SetString PyExc_TypeError str return.. 0x12345678 const size_t x78 x56 x34 x12 0 0 0 0 0 sizeof int static inline PyObject pyObjectFromRefcount const int refcount..

Python List vs. Array - when to use?

http://stackoverflow.com/questions/176011/python-list-vs-array-when-to-use

homogeneous data all of the same type and so it uses only sizeof one object length bytes of memory. Mostly you should use it..

How to create a generator/iterator with the Python C API?

http://stackoverflow.com/questions/1815812/how-to-create-a-generator-iterator-with-the-python-c-api

PyObject_HEAD_INIT NULL 0 ob_size Sequence tp_name sizeof SequenceObject tp_basicsize 0 tp_itemsize 0 tp_dealloc 0 .. PyObject_HEAD_INIT NULL 0 ob_size Generator tp_name sizeof GeneratorObject tp_basicsize 0 tp_itemsize Generator_dealloc.. PyObject_HEAD_INIT NULL 0 ob_size Sequence tp_name sizeof SequenceObject tp_basicsize 0 tp_itemsize 0 tp_dealloc 0 ..

How to pack and unpack using ctypes (Structure <-> str)

http://stackoverflow.com/questions/1825715/how-to-pack-and-unpack-using-ctypes-structure-str

def Pack ctype_instance buf string_at byref ctype_instance sizeof ctype_instance return buf def Unpack ctype buf cstring create_string_buffer.. Python def receiveSome self bytes fit min len bytes ctypes.sizeof self ctypes.memmove ctypes.addressof self bytes fit Their send.. you can one line it like memmove addressof y buffer x sizeof y to copy x into y . Of course you'll probably have a variable..

Accessing the underlying struct of a PyObject

http://stackoverflow.com/questions/3436730/accessing-the-underlying-struct-of-a-pyobject

PyObject_HEAD_INIT NULL 0 ob_size point tp_name sizeof PointObject tp_basicsize 0 tp_itemsize 0 tp_dealloc 0 tp_print..

Get hard disk serial number using Python on Linux

http://stackoverflow.com/questions/4193514/get-hard-disk-serial-number-using-python-on-linux

HDIO_GET_IDENTITY 0x030d # How big a buffer do we need sizeof_hd_driveid struct.calcsize hd_driveid_format_str # ensure our.. format string is the correct size # 512 is extracted using sizeof struct hd_id in the c code assert sizeof_hd_driveid 512 # Call.. extracted using sizeof struct hd_id in the c code assert sizeof_hd_driveid 512 # Call native function buf fcntl.ioctl fd HDIO_GET_IDENTITY..

How do I determine the size of an object in Python?

http://stackoverflow.com/questions/449560/how-do-i-determine-the-size-of-an-object-in-python

in case of int float etc. I am confused. python object sizeof share improve this question Not sure why you need it knowing.. size is almost useless. But why not Just use the sys.getsizeof function defined in the sys module. sys.getsizeof object default.. sys.getsizeof function defined in the sys module. sys.getsizeof object default Return the size of an object in bytes. The object..

Wrapping C library [closed]

http://stackoverflow.com/questions/7619785/wrapping-c-library

const char name Person_ptr self PERSON malloc sizeof Person PERSON_CHECK_INSTANCE self person_init self name return.. Person_ptr self const char name self name malloc sizeof char strlen name 1 assert NULL self name strcpy self name name..

pybrain: how to print a network (nodes and weights)

http://stackoverflow.com/questions/8150772/pybrain-how-to-print-a-network-nodes-and-weights

' ' new ' ' reduce ' ' reduce_ex ' ' repr ' ' setattr ' ' sizeof ' ' str ' ' subclasshook ' ' weakref ' '_backwardImplementation'..

How Big can a Python Array Get?

http://stackoverflow.com/questions/855191/how-big-can-a-python-array-get

source code the maximum size of a list is PY_SSIZE_T_MAX sizeof PyObject . PY_SSIZE_T_MAX is defined in pyport.h to be size_t..