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python Programming Glossary: buffer

Can I redirect the stdout in python into some sort of string buffer?

http://stackoverflow.com/questions/1218933/can-i-redirect-the-stdout-in-python-into-some-sort-of-string-buffer

I redirect the stdout in python into some sort of string buffer I'm using python's ftplib to write a small FTP client but some.. like the BufferedReader in Java that can be used to wrap a buffer into a stream. python stream stdout redirect share improve..

Should you always favor xrange() over range()?

http://stackoverflow.com/questions/135041/should-you-always-favor-xrange-over-range

range and xrange RefactoringTool Skipping implicit fixer buffer RefactoringTool Skipping implicit fixer idioms RefactoringTool..

Wrapping a C library in Python: C, Cython or ctypes?

http://stackoverflow.com/questions/1942298/wrapping-a-c-library-in-python-c-cython-or-ctypes

3 ... def openEx serial serial create_string_buffer serial handle c_int if d2xx.FT_OpenEx serial OPEN_BY_SERIAL_NUMBER.. self handle self.handle handle ... def read self bytes buffer create_string_buffer bytes count c_int if d2xx.FT_Read self.handle.. handle ... def read self bytes buffer create_string_buffer bytes count c_int if d2xx.FT_Read self.handle buffer bytes byref..

Solving embarassingly parallel problems using Python multiprocessing

http://stackoverflow.com/questions/2359253/solving-embarassingly-parallel-problems-using-python-multiprocessing

original row number so this is not required. cur 0 stop 0 buffer # For some reason csv.writer works badly across threads so open.. STOP # verify rows are in order if not save in buffer if i cur buffer i val else #if yes are write it out and.. verify rows are in order if not save in buffer if i cur buffer i val else #if yes are write it out and make sure no waiting..

Python - Is a dictionary slow to find frequency of each character?

http://stackoverflow.com/questions/2522152/python-is-a-dictionary-slow-to-find-frequency-of-each-character

or ucs4 python dtype 2 numpy.uint16 4 numpy.uint32 len buffer u u # count ordinals text codecs.open filename encoding 'utf.. codecs.open filename encoding 'utf 8' .read a numpy.frombuffer text dtype dtype counts numpy.bincount a # pretty print counts..

read subprocess stdout line by line

http://stackoverflow.com/questions/2804543/read-subprocess-stdout-line-by-line

Of course you still have to deal with the subprocess' buffering. Note according to the documentation the solution with an.. be equivalent to using readline except for the read ahead buffer but or exactly because of this the proposed change did produce..

TypeError: 'str' does not support the buffer interface

http://stackoverflow.com/questions/5471158/typeerror-str-does-not-support-the-buffer-interface

'str' does not support the buffer interface string input Please enter the text you want to compress.. self.crc 0xffffffff TypeError 'str' does not support the buffer interface python string gzip share improve this question..

Getting realtime output using subprocess

http://stackoverflow.com/questions/803265/getting-realtime-output-using-subprocess

when I ran the following code the output appeared to be buffered somewhere causing it to appear in two chunks lines 1 through.. bufsize parameter to Popen so I tried setting bufsize to 1 buffer each line and 0 no buffer but neither value seemed to change.. so I tried setting bufsize to 1 buffer each line and 0 no buffer but neither value seemed to change the way the lines were being..

Python Lambda - why?

http://stackoverflow.com/questions/890128/python-lambda-why

should it be avoided This reminds me of overflowing buffer overflow of C types pointing to the top variable and overloading..

Why is reading lines from stdin much slower in C++ than Python?

http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python

are both UNSAFE and should NOT BE USED due to potential of buffer overflow. So I wrote this iteration using fgets the safer alternative.. memory . Also note that a small tradeoff with using a char buffer and fgets vs unsynced cin to string is that the latter can read.. a non issue for reading most line based input files as the buffer can be set to a very large value that would not be exceeded..

Drawing in PyGobject (python3)

http://stackoverflow.com/questions/10270795/drawing-in-pygobject-python3

share improve this question You need to use a Double Buffer technique http en.wikipedia.org wiki Multiple_buffering#Double_buffering_in_computer_graphics..

Use (Python) Gstreamer to decode audio (to PCM data)

http://stackoverflow.com/questions/3507746/use-python-gstreamer-to-decode-audio-to-pcm-data

stream Is there a preferred way to read data from a pygst Buffer object How do I go about controlling the rate at which I consume..

Max limit of bytes in method update of Hashlib Python module

http://stackoverflow.com/questions/4949162/max-limit-of-bytes-in-method-update-of-hashlib-python-module

from hashlib module. So that I writed this piece of code Buffer 128 f open c file.tct rb m hashlib.md5 while True p f.read Buffer.. 128 f open c file.tct rb m hashlib.md5 while True p f.read Buffer if len p 0 m.update p else break print m.hexdigest f.close I.. I noted the function update is faster if I increase Buffer variable value with 64 128 256 and so on. There is a upper limit..

Storing multiple messages in one protocol buffer binary file

http://stackoverflow.com/questions/5586323/storing-multiple-messages-in-one-protocol-buffer-binary-file

question Here's what Techniques section of the Protocol Buffers documentation says about repeated messages If you want to write.. where one message ends and the next begins. The Protocol Buffer wire format is not self delimiting so protocol buffer parsers.. for details Are there C equivalents for the Protocol Buffers delimited I O functions in Java share improve this answer..

Cannot Launch Interactive Program While Piping to Script in Python

http://stackoverflow.com/questions/5986544/cannot-launch-interactive-program-while-piping-to-script-in-python

It dies here. python sample.py Received SIGHUP or SIGTERM Buffer written to nano.save.1 EDIT Clarification inside the program..