U !?h@sddlZGdddeZdS)Nc@s"eZdZdZddZdddZdS)TimerzTimer for benchmarkingcCst|_dS)zStarts a timerN)time perf_countert)selfrF/var/www/html/venv/lib/python3.8/site-packages/pymatting/util/timer.py__init__szTimer.__init__NcCs2t|j}|dk r$t|d|t|_|S)aReturn and print time since last stop-call or initialization. Also print elapsed time if message is provided. Parameters ---------- message: str Message to print in front of passed seconds Example ------- >>> from pymatting import * >>> t = Timer() >>> t.stop() 2.6157200919999966 >>> t = Timer() >>> t.stop('Test') Test - 11.654551 seconds 11.654551381000001 Nz - %f seconds)rrrprint)rmessageZ delta_timerrrstop s  z Timer.stop)N)__name__ __module__ __qualname____doc__r r rrrrrsr)robjectrrrrrs