pengyu.ut's articles:

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How to break a bash command into an array consisting of the arguments in the command? 3 2 (5/12/2013 5:09:53 AM) comp.lang.perl.misc Hi, Suppose that I have a bash command in a string, e.g. cmd.sh a 'a b' ' ' I want get an array consisting of "cmd.sh" "a" "a b" "\n". Is there a robust way to do so in perl that can handle all the po... Peng

using pandoc instead of rst to document python 0 1 (4/23/2013 10:36:14 PM) comp.lang.python Hi, I'm wondering if it possible to use pandoc instead of rst to document python. Is there a documentation system support this format of python document? -- Regards, Peng ... Peng

How avoid installing directories match some pattern when using distutils.core setup? 0 11 (3/19/2013 2:43:04 AM) comp.lang.python Hi, By default, setup.py will install everything in the source directory. I want mask some directories so that they will not be installed. Is there a way to do so in setup.py? -- Regards, Peng ... Peng

The usage of -m option of python 2 12 (3/18/2013 9:17:27 PM) comp.lang.python Hi, I don't quite understand how -m option is used. And it is difficult to search for -m in google. Could anybody provide me with an example on how to use this option? Thanks! -m module-name ... Peng

How to add the current dir to sys.path when calling a python file? 3 5 (3/18/2013 3:56:07 AM) comp.lang.python Hi, man python says "If a script argument is given, the directory containing the script is inserted in the path in front of $PYTHONPATH. The search path can be manipulated from within a Python program... Peng

pprint defaultdict one record per line 0 7 (3/17/2013 5:45:26 PM) comp.lang.python Hi, pprint can not print defaultdict one record per line. Is there some other convenient way in python to print one record per line? ~/linux/test/python/man/library/pprint/function/pprint$ ./main.py {'t... Peng

How to automatically get the indent level from code? 0 7 (3/17/2013 4:52:42 AM) comp.lang.python Hi, I want to get the indent level within the code. For example, I want to print 1 within the while loop as the line is indented 1 level. Is it possible to get it within python? while 1: #print the ... Peng

Where is \StopEventually{} documented? 2 34 (12/20/2012 4:20:51 PM) comp.text.tex Hi, I see \StopEventually{} in fixltx2e.dtx. But I can not find the documentation for it. Does anybody know where it is documented? Thanks, Peng ... Peng

terminating fifo in perl 1 38 (12/6/2012 9:30:14 PM) comp.lang.perl.misc Hi, Calling main.sh will hang. I think that this is related with the fifo. Does anybody know a way to make the code finish without hanging? Thanks! ~/linux/bin/xplat/src/coreutils/backup/headbody/perl/f... Peng

Why 'z'..'a' is not empty? 2 41 (12/6/2012 4:01:32 PM) comp.lang.perl.misc Hi, The following code shows that 'z'..'a' is not empty. But perlop says the following. So it should return empty list. Does anybody know why 'z'..'a' is not empty? "In list context, it returns a list o... Peng

pengyu.ut's replies:

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highlight words by regex in pdf files using python 6 130 (3/4/2010 11:57:35 PM) comp.lang.python I don't find a general pdf library in python that can do any operations on pdfs. I want to automatically highlight certain words (using regex) in a pdf. Could somebody let me know if there is a tool to do ... Peng

text messes up in ps2pdf converted pdf 22 33 (4/26/2011 3:03:32 AM) comp.lang.postscript Hi, I convert the ps file to a pdf file. But the text in the pdf is messed up. I'm wondering how to convert a ps file to a pdf file so that the text can be copied? Thanks and look forward to hearing from you! ... pengyu.ut (734)

How to convert this ps file to a pdf file w/ searchable text? (pkfix-helper: No Type 3 fonts were encountered in the input file) 5 33 (5/14/2011 3:45:12 AM) comp.lang.postscript I try to use pkfix-helper to fix the pdf and then run ps2pdf on it. But I get the following error. Could you please let me know if there is any other way to generate a searchable pdf file? $pkfix-helper 0375.p... pengyu.ut (734)

pkfix doesn't correctly fix all the fonts 3 39 (5/26/2011 2:20:52 PM) comp.lang.postscript Hi, I use the following script to fix a ps file and convert it to pdf file. However, the '#' sign (e.g., right before 'SRI International') is not correctly shown in the generated pdf. I'm wondering if there is... pengyu.ut (734)

awk lookahead/behind regex 10 48 (11/9/2011 2:35:24 PM) comp.lang.awk Hi, I don't see the gawk manual describes lookahead/behind regex. Is it available in gnu awk? -- Regards, Peng ... pengyu.ut (734)

Best way to search for a string which has N% in a character class? 9 34 (3/2/2012 4:29:24 PM) comp.lang.perl.misc Hi, Suppose that I want to search for a substring which has say 50% letters are in a letter class say [A-D]. Note that there is some ambiguity at the two ends of the substring. But other than that, this proble... pengyu.ut (734)

python module development workflow 5 35 (4/11/2012 3:05:59 PM) comp.lang.python Hi, It is confusing to me what the best workflow is for python module development. There is setup.py, egg. Also, pip, easy_install. Could any expert suggest an authoritative and complete guide for developing ... pengyu.ut (734)

Where is \pdfbookmark defined? 6 40 (6/30/2012 1:49:00 AM) comp.text.tex Hi, I can't find which packages pdfbookmark is defined. In one cls file, I don't see any packages that used before the first usage of pdfbookmark obviously related with bookmark. Does anybody know where \p... pengyu.ut (734)

How to print python commands automatically? 5 23 (11/8/2012 11:12:58 PM) comp.lang.python Hi, In bash, set -v will print the command executed. For example, the following screen output shows that the "echo" command is printed automatically. Is there a similar thing in python? ~/linux/test/bas... pengyu.ut (734)

How to add the current dir to sys.path when calling a python file? 3 5 (3/18/2013 3:56:07 AM) comp.lang.python Hi, man python says "If a script argument is given, the directory containing the script is inserted in the path in front of $PYTHONPATH. The search path can be manipulated from within a Python program... pengyu.ut (734)