profiling - Python's profile module: <string>:1(?) -

-

i using python's (v2.4) profile module profile numpy script, , following entry appears account bulk of execution time:

ncalls  tottime  percall  cumtime  percall filename:lineno(function)  256/1    0.000    0.000    7.710    7.710 <string>:1(?)

unfortunately, appearance makes hard google.

how go figuring out exactly?

edit profiler run shell follows: python -m profile -s cumulative script.py

ignore line. artifact of how profiler implemented. not telling useful. @ "tottime" value it: 0.000. "tottime" amount of time spent executing "<string>:1(?)" excluding time spent executing children of it. so, no time spent here. "cumtime" , "percall" large because include time spent in children. see http://docs.python.org/library/profile.html#cprofile.run more details.


Comments

Post a Comment

Popular posts from this blog

c# - how to write client side events functions for the combobox items -

-
<dx:aspxcombobox id="aspxcombobox2" runat="server" clientidmode="autoid" selectedindex="-1" onselectedindexchanged="aspxcombobox1_selectedindexchanged1" > <clientsideevents selectedindexchanged="function(s, e) { grid.selectrows();}" /> <items> <dx:listedititem text="selecte rows" /> <dx:listedititem text="unselectall" /> </items> </dx:aspxcombobox> i want write event "unselect all" item in combobox. how can this? you'll need write javascript function iterates thru combo-box , marks selected items false. see select/unselect checkbox fields using pure javascript , html sample code msdn:
Read more

exception - Python, pyPdf OCR error: pyPdf.utils.PdfReadError: EOF marker not found -

-
pypdf throws exception: pypdf.utils.pdfreaderror: eof marker not found i don't need fix pypdf, need eof error cause "except" block execute , skip on file, doesn't work. still causes program stop running. background: batch ocr program pdfs python, pypdf, adobe pdf ocr error: unsupported filter /lzwdecode ... saga continues. i got 10,000 pdfs in folder. ocrd, not. can't tell 'em apart. step 1 figure out ones not ocrd , ocr (see other threads details). so i'm using pypdf. exceptions related unrecognized characters , unsupported filters when try read text. guestimated if throws exception, it's got text in , doens't go in list. problem solved, right? so: pypdf import pdffilewriter, pdffilereader import sys, os, pypdf, re path = 'c:\users\homer\documents\my pdfs' filelist = os.listdir(path) has_text_list = [] does_not_have_text_list = [] pdf_name in filelist: pdf_file
Read more