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python Programming Glossary: pshttp://stackoverflow.com/questions/1216794/python-subprocess-popen-erroring-with-oserror-errno-12-cannot-allocate-memory of that is a call to subprocess.Popen to get the output of ps . ps subprocess.Popen 'ps' 'aux' stdout subprocess.PIPE .communicate.. is a call to subprocess.Popen to get the output of ps . ps subprocess.Popen 'ps' 'aux' stdout subprocess.PIPE .communicate.. to get the output of ps . ps subprocess.Popen 'ps' 'aux' stdout subprocess.PIPE .communicate 0 After running for..
How do I get all of the output from my .exe using subprocess and Popen? http://stackoverflow.com/questions/12600892/how-do-i-get-all-of-the-output-from-my-exe-using-subprocess-and-popen subprocess as s from subprocess import Popen import os ps Popen r'C Tools Dvb_pid_3_0.exe' stdin s.PIPE stdout s.PIPE.. stdin s.PIPE stdout s.PIPE print 'pOpen done..' while line ps.stdout.readline print line It prints two line less than the.. select the fule number below appears. I tried to use ps.stdin.write '1 n' . It didn't print the value in the exe file..
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory” http://stackoverflow.com/questions/1367373/python-subprocess-popen-oserror-errno-12-cannot-allocate-memory to call system functions in order to get system statistics ps subprocess.Popen 'ps' 'aux' stdout subprocess.PIPE .communicate.. in order to get system statistics ps subprocess.Popen 'ps' 'aux' stdout subprocess.PIPE .communicate 0 This runs fine.. order to then exec a puny 10kB executable such as free or ps . In the case of an unfavourable overcommit policy you'll soon..
Convert words between verb/noun/adjective forms http://stackoverflow.com/questions/14489309/convert-words-between-verb-noun-adjective-forms only stems down to the root POS. i want to go between POS. ps called Conversion in linguistics http en.wikipedia.org wiki..
How to create PDF files in Python http://stackoverflow.com/questions/2252726/how-to-create-pdf-files-in-python tool to do this in Python E.g. to create a PDF file or eps ps from image1 image 2 image 3 PDF file python pdf share.. tool to do this in Python E.g. to create a PDF file or eps ps from image1 image 2 image 3 PDF file python pdf share improve..
How to get current CPU and RAM usage in Python? http://stackoverflow.com/questions/276052/how-to-get-current-cpu-and-ram-usage-in-python . Using platform specific code such as using a os.popen ps or similar for the nix systems and MEMORYSTATUS in ctypes.windll.kernel32.. system cpu status ram share improve this question The psutil library will give you some system information CPU Memory.. information CPU Memory usage on a variety of platforms psutil is a module providing an interface for retrieving information..
Python, os.system for command-line call (linux) not returning what it should? http://stackoverflow.com/questions/3791465/python-os-system-for-command-line-call-linux-not-returning-what-it-should Any advice is appreciated. import os retvalue os.system ps p 2993 o time no headers print retvalue python linux python..
Why doesn't memory get released to system after large queries (or series of queries) in django? http://stackoverflow.com/questions/5494178/why-doesnt-memory-get-released-to-system-after-large-queries-or-series-of-quer process' memory grows to around the size seen from ps aux output below and then stays at that level. USER PID CPU..
Splitting out the output of ps using Python http://stackoverflow.com/questions/682446/splitting-out-the-output-of-ps-using-python out the output of ps using Python On Linux the command ps aux outputs a list of.. out the output of ps using Python On Linux the command ps aux outputs a list of processes with multiple columns for each.. be used as values. For the most part this is not a problem ps subprocess.Popen 'ps' 'aux' stdout subprocess.PIPE .communicate..
python: Dictionaries of dictionaries merge http://stackoverflow.com/questions/7204805/python-dictionaries-of-dictionaries-merge the first argument that makes the reduce easier to explain ps in python 3 you will also need from functools import reduce..
Check to see if python script is running http://stackoverflow.com/questions/788411/check-to-see-if-python-script-is-running script to check it for you using the return code from ps. ps up `cat tmp mydaemon.pid ` dev null echo Running echo Not.. script to check it for you using the return code from ps. ps up `cat tmp mydaemon.pid ` dev null echo Running echo Not running..
http://stackoverflow.com/questions/1119722/base-62-conversion-in-python to use for encoding and decoding. Hope this helps. PS For URL shorteners I have found that it's better to leave out..
http://stackoverflow.com/questions/1335392/iteration-over-list-slices or some other way of doing this Thank you greatly. PS using python 2.5 edit1 So many beautiful answers.. Someone has..
Is `import module` better coding style than `from module import function`? http://stackoverflow.com/questions/1744258/is-import-module-better-coding-style-than-from-module-import-function appreciate how this hurts the code in any concrete way. PS. While writing this question I received a warning that the question..
How to handle a broken pipe (SIGPIPE) in python? http://stackoverflow.com/questions/180095/how-to-handle-a-broken-pipe-sigpipe-in-python client and move on rather than exit the entire program. PS This question answer deals with the problem in a generic way..
How to access a standard-library module in Python when there is a local module with the same name? http://stackoverflow.com/questions/1900189/how-to-access-a-standard-library-module-in-python-when-there-is-a-local-module-w with equivalents that handle numerical uncertainties . PS this question pertains to the module I wrote for performing..
What is the purpose of the colon before a block in Python? http://stackoverflow.com/questions/215581/what-is-the-purpose-of-the-colon-before-a-block-in-python Python FAQ and I found one of its answers by Guido here . PS Thanks to ShaChris23 for supplying a correction to the Python..
How do I unescape HTML entities in a string in Python 3.1? http://stackoverflow.com/questions/2360598/how-do-i-unescape-html-entities-in-a-string-in-python-3-1 HTMLParser HTMLParser.HTMLParser .unescape 'Suzy amp John' PS. Although the import path and implementation has changed the..
Really simple way to deal with XML in Python? http://stackoverflow.com/questions/3106480/really-simple-way-to-deal-with-xml-in-python of dealing with XML. Is there such a magic And if not why PS. Note I have tried BeautifulSoup already and while I like its..
Uninstall python built from source? http://stackoverflow.com/questions/3544378/uninstall-python-built-from-source dpkg r to remove the deb. See this post for more details. PS. Note that Ubuntu must always have at least one installation.. the Python that was installed by the package manager. PPS. If you accidentally erase all Python installations from your..
Python UnicodeDecodeError - Am I misunderstanding encode? http://stackoverflow.com/questions/368805/python-unicodedecodeerror-am-i-misunderstanding-encode I'm not very clear I'm sleepy but I sure hope I help. PS A humorous side note Mayans didn't have Unicode ancient Romans.. Make your apps Unicode aware for the good of mankind. PS2 Please don't spoil the previous message by saying But the Chinese..
Please advise on Ruby vs Python, for someone who likes LISP a lot http://stackoverflow.com/questions/405165/please-advise-on-ruby-vs-python-for-someone-who-likes-lisp-a-lot simple scripting language. Do I have the right impression PS This might seem like a flame bait but it's not really I'm just.. Python can do this too I think but with a bit more pain PS Check out Why Ruby is an acceptable LISP . share improve this..
What are the differences between numpy arrays and matrices? Which one should I use? http://stackoverflow.com/questions/4151128/what-are-the-differences-between-numpy-arrays-and-matrices-which-one-should-i-u then I think numpy arrays are definitely the way to go. PS. Of course you really don't have to choose one at the expense..
UnicodeDecodeError when redirecting to file http://stackoverflow.com/questions/4545661/unicodedecodeerror-when-redirecting-to-file be able to understand most encoding related questions PS The characters in Unicode's list of characters also have a unique..
How to reliably generate Ethernet frame errors in software? http://stackoverflow.com/questions/6329583/how-to-reliably-generate-ethernet-frame-errors-in-software payload checksum Who said it had to be complicated... PS I Love Python. python c networking ethernet raw ethernet ..
http://stackoverflow.com/questions/6972999/flask-user-authentication on how you would approach it for a a flask app. Big PS I just thought about it. I also need to open a real API. A part..
Split a string by spaces — preserving quoted substrings — in Python http://stackoverflow.com/questions/79968/split-a-string-by-spaces-preserving-quoted-substrings-in-python quotes. The result I'm looking for is 'this' 'is' 'a test' PS. I know you are going to ask what happens if there are quotes..
Is there a decorator to simply cache function return values? http://stackoverflow.com/questions/815110/is-there-a-decorator-to-simply-cache-function-return-values out into a decorator. Only I didn't find one like it PS the real calculation doesn't depend on mutable values python..
Reading a UTF8 CSV file with Python http://stackoverflow.com/questions/904041/reading-a-utf8-csv-file-with-python field1 field2 field3 in reader print field1 field2 field3 PS if it turns out that your input data is NOT in utf 8 but e.g...
Regexp finding longest common prefix of two strings http://stackoverflow.com/questions/9114402/regexp-finding-longest-common-prefix-of-two-strings code ore oneliner using regexp perl ruby python anything . PS I can do this easily programatically I am asking rather for.. it seems to me that this could be solveable by regexp. PPS Extra bonus for O n solution using regexps. Come on it should..
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