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python Programming Glossary: lspython pip install psycopg2 install error http://stackoverflow.com/questions/11538249/python-pip-install-psycopg2-install-error most up to date version of the library. E.g. on my machine ls l usr lib libssl gives lrwxr xr x 1 root wheel 46B Jun 27 15..
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 s from subprocess import Popen import os ps Popen r'C Tools Dvb_pid_3_0.exe' stdin s.PIPE stdout s.PIPE print 'pOpen done..'.. result f open 'myprogram_output.txt' 'w' proc Popen 'C Tools Dvb_pid_3_0.exe ' stdout f line proc.stdout.readline print line.. env python from subprocess import Popen PIPE cmd r'C Tools Dvb_pid_3_0.exe' p Popen cmd stdin PIPE stdout None stderr None..
Python: How to read huge text file into memory http://stackoverflow.com/questions/1896674/python-how-to-read-huge-text-file-into-memory Mac Mini with 1GB RAM. I want to read in a huge text file ls l links.csv file links.csv tail links.csv rw r r 1 user user.. it for your case involving CSV format data. There are also links to additional resources there. Edit True the file on.. for those 30M pairs of integers. Using numpy you can also do the job using only about 250MB. It isn't particular fast..
Python: read streaming input from subprocess.communicate() http://stackoverflow.com/questions/2715847/python-read-streaming-input-from-subprocess-communicate for errors import subprocess proc subprocess.Popen 'ls' shell True stdout subprocess.PIPE while proc.poll is None.. is None output proc.stdout.readline print output If ls ends too fast then the while loop may end before you've read..
http://stackoverflow.com/questions/2759067/rename-files-in-python the os.path.split but it's not working properly. I have also considered using string manipulations but have not been successful.. improve this question Do you want something like this ls cheese_cheese_type.bar cheese_cheese_type.foo python import.. cheese_ ... os.rename filename filename 7 ... ls cheese_type.bar cheese_type.foo share improve this answer..
Why are scripting languages (e.g. Perl, Python, Ruby) not suitable as shell languages? [closed] http://stackoverflow.com/questions/3637668/why-are-scripting-languages-e-g-perl-python-ruby-not-suitable-as-shell-lang line the shell languages seem to be much easier. It feels for me much smoother to use bash for example than to use the.. typed which means they need to have different literals for those in order to keep them apart. Example Ruby Bash .. Nobody realizes that not even the people who write shells but it turns out that shells are quite good at that and general..
Test if executable exists in Python? http://stackoverflow.com/questions/377017/test-if-executable-exists-in-python trying to execute it with Popen al and see if it fails that's what I'm doing now but imagine it's launchmissiles EDIT.. program if fpath if is_exe program return program else for path in os.environ PATH .split os.pathsep path path.strip.. is already a full path to the executable i.e. which bin ls . This mimics the behavior of the UNIX 'which' command. Edit..
How to uninstall Python 2.7 on a Mac OS X 10.6.4? http://stackoverflow.com/questions/3819449/how-to-uninstall-python-2-7-on-a-mac-os-x-10-6-4 the PATH variable by reverting my .bash_profile. But I also want to remove all directories files symlinks and entries that..
Python import MySQLdb error - Mac 10.6 http://stackoverflow.com/questions/4730787/python-import-mysqldb-error-mac-10-6 DYLD_LIBRARY_PATH usr local mysql lib Safira ~ yanigisawa ls l usr local mysql lib total 363224 rwxr xr x 1 root wheel 3787328.. 26 libmysqld.a rw r r 1 root wheel 8472 Dec 3 13 26 libmysqlservices.a drwxr xr x 13 root wheel 442 Dec 3 13 53 plugin Safira.. this problem specific to python Am I missing something else EDIT Adding output from otool commands Safira ~ yanigisawa..
How do I duplicate sys.stdout to a log file in python? http://stackoverflow.com/questions/616645/how-do-i-duplicate-sys-stdout-to-a-log-file-in-python non standard that nobody knows I'll revise my question to also ask What is the best way to accomplish logging when a python.. logging when a python app is making a lot of system calls My app has two modes. In interactive mode I want all output.. well as to a log file including output from any system calls. In daemon mode all output goes to the log. Daemon mode works..
Python mysqldb: Library not loaded: libmysqlclient.18.dylib http://stackoverflow.com/questions/6383310/python-mysqldb-library-not-loaded-libmysqlclient-18-dylib Firstly this command is red underlined and the info tells me Unresolved import . Then I tried to run the following simple.. so that I have the following mapping ls l libmysqlclient.18.dylib lrwxr xr x 1 root wheel 44 16 Jul..
Calling an external command in Python http://stackoverflow.com/questions/89228/calling-an-external-command-in-python module in the stdlib from subprocess import call call ls l The advantage of subprocess vs system is that it is more flexible..
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