python Programming Glossary: timer

Python: removing duplicates from a list of lists

http://stackoverflow.com/questions/2213923/python-removing-duplicates-from-a-list-of-lists

exact duplicate. Benchmarking import itertools time class Timer object def __init__ self name None self.name name def __enter__.. k 1 2 4 5 6 2 1 2 3 5 2 6 8 9 5 N 100000 print len k with Timer 'set' for i in xrange N kt tuple i for i in k skt set kt kk.. tuple i for i in k skt set kt kk list i for i in skt with Timer 'sort' for i in xrange N ks sorted k dedup ks i for i in xrange..

convert a string of bytes into an int (python)

http://stackoverflow.com/questions/444591/convert-a-string-of-bytes-into-an-int-python

module but Greg's method is faster from timeit import Timer Timer 'struct.unpack L y xcc xa6 xbb 0 ' 'import struct' .timeit.. but Greg's method is faster from timeit import Timer Timer 'struct.unpack L y xcc xa6 xbb 0 ' 'import struct' .timeit 0.36242198944091797.. xa6 xbb 0 ' 'import struct' .timeit 0.36242198944091797 Timer int 'y xcc xa6 xbb'.encode 'hex' 16 .timeit 1.1432669162750244..

Postponing functions in python

http://stackoverflow.com/questions/5177439/postponing-functions-in-python

setinterval share improve this question You want a Timer object from the threading module. from threading import Timer.. object from the threading module. from threading import Timer from time import sleep def foo print timer went off t Timer.. from time import sleep def foo print timer went off t Timer 4 foo t.start for i in range 11 print i sleep .5 If you want..

NumPy: calculate averages with NaNs removed

http://stackoverflow.com/questions/5480694/numpy-calculate-averages-with-nans-removed

Edit Combining all of the timing data from timeit import Timer setupstr import numpy as np from scipy.stats.stats import nanmean.. dat mm np.mean mdat axis 1 mm.filled np.nan N 2 t1 Timer method1 setupstr .timeit N t2 Timer np.mean l for l in d if.. np.nan N 2 t1 Timer method1 setupstr .timeit N t2 Timer np.mean l for l in d if not np.isnan l for d in dat setupstr..

Python threading.timer - repeat function every 'n' seconds

http://stackoverflow.com/questions/12435211/python-threading-timer-repeat-function-every-n-seconds

threading.timer repeat function every 'n' seconds I'm having difficulties with.. every 'n' seconds I'm having difficulties with the python timer and would greatly appreciate some advice or help D I'm not too.. 0.5 seconds and be able to start and stop and reset the timer. However I keep getting RuntimeError threads can only be started..

Add scrolling to a platformer in pygame

http://stackoverflow.com/questions/14354171/add-scrolling-to-a-platformer-in-pygame

FLAGS DEPTH pygame.display.set_caption Use arrows to move timer pygame.time.Clock up down left right running False bg Surface.. entities.add e x 32 y 32 x 0 entities.add player while 1 timer.tick 60 for e in pygame.event.get if e.type QUIT raise SystemExit.. FLAGS DEPTH pygame.display.set_caption Use arrows to move timer pygame.time.Clock up down left right running False bg Surface..

Timeout function if it takes too long to finish

http://stackoverflow.com/questions/2281850/timeout-function-if-it-takes-too-long-to-finish

simplest solution possible maybe setting a asynchronous timer that will return False after 10 seconds no matter what actually.. for some time interval and raise an exception once that timer expires. Note that this will only work on UNIX. Here's an implementation..

Code a timer in a python GUI in TKinter

http://stackoverflow.com/questions/2400262/code-a-timer-in-a-python-gui-in-tkinter

a timer in a python GUI in TKinter I need to code a program with GUI.. . My major problem is that I don't know how to code a timer like a clock... like 00 00 00 00 hh mm ss 00 I need it to update..

How to set time limit on input

http://stackoverflow.com/questions/2933399/how-to-set-time-limit-on-input

to send a KeyboardInterrupt to the main thread from the timer thread. I.e. import thread import threading def raw_input_with_timeout.. raw_input_with_timeout prompt timeout 30.0 print prompt timer threading.Timer timeout thread.interrupt_main astring None try.. timeout thread.interrupt_main astring None try timer.start astring raw_input prompt except KeyboardInterrupt pass..

Stop reading process output in Python without hang?

http://stackoverflow.com/questions/4417962/stop-reading-process-output-in-python-without-hang

# terminate process in timeout seconds timeout 2 # seconds timer threading.Timer timeout process.terminate timer.start # save.. # seconds timer threading.Timer timeout process.terminate timer.start # save last `number_of_lines` lines of the process output.. q collections.deque process.stdout maxlen number_of_lines timer.cancel # print saved lines print ''.join q if __name__ __main__..

What is the best way to repeatedly execute a function every x seconds in Python?

http://stackoverflow.com/questions/474528/what-is-the-best-way-to-repeatedly-execute-a-function-every-x-seconds-in-python

Are there any foreseeable problems with this code python timer share improve this question Use the sched module import..

Postponing functions in python

http://stackoverflow.com/questions/5177439/postponing-functions-in-python

import Timer from time import sleep def foo print timer went off t Timer 4 foo t.start for i in range 11 print i sleep..