I’m trying to pull one line from a subprocess.check_output but so far I have no luck. I’m running a Python script and this is my code: and this is what I get back when I run the script: Now I want to get the 9th line (RMS amplitude) out of this list. I already tried something with sed but it
Tag: python-2.7
Issue with installing Python 2.7.8 alongside 2.7.5 on RHEL 7.2
I have an Amazon EC2 instance with Red Hat Linux 7.2 installed. It comes with Python 2.7.5 installed system wide. I’ve compiled an alternative installation of Python 2.7.8 (which is what I use in another environment that I’m trying to replicate). I will use this to create a virtualenv to launch my Django application. But invoking python2.7 always takes me
Unable to stop apache using system version of python 2.7.6 instead of virtualenv version
I have recompiled python2.7.11 using: I have installed django and all the dependencies checking that the pip is located in my new python version I uninstalled the packaged version of mod_wsgi and I have linked mod_wsgi to the new version of python by: When I restart apache both 2.7.6 and 2.7.11 seem to be started: My httpd.conf looks like: I
Python, using basic unix command and list of hosts
I am trying to get the output of a list of hosts, using the unix command nslookup + the list of hosts, but I am getting an error although it does work when I only have one host. Is there an easier way to do what I am doing or can you help me fix this simple script? My script
Changing python version on platform LSF job script on Linux server
I want to execute my python code on LSF, and problem is that the return of in lsf is 2.6.6 (r266:84292, Jul 22 2015, 16:47:47) [GCC 4.4.7 20120313 (Red Hat 4.4.7-16)] But my code has been written for python2.7. How can I change or assign the correct version of python to LSF job script. Answer I found the answer to
G++ cannot resolve paths when called from subprocess
I am writing a small python script to for automatic student homework evaluation. I have a skeleton, where submitted homework is unzipped into a temporary folder and my script is called with path to the temporary folder as an argument. My script first copies over some extra files I need and then tries to compile c++ code roughly like this:
Root autentication on a Python program
I have the root password saved in a variable. How I can give the root authorization at my program? This can be an example: Answer It is impossible to do it in the way you try. Your program is already started under some non-root user and you cannot change it inside this program. You can spawn other process which will
How can I run a python script on many files to get many output files?
I am new at programming and I have written a script to extract text from a vcf file. I am using a Linux virtual machine and running Ubuntu. I have run this script through the command line by changing my directory to the file with the vcf file in and then entering python script.py. My script knows which file to
Python returns “SyntaxError: invalid syntax sys module” [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 7 years ago. Improve this question
Summing columns in a text file
I have a data file that looks like this: and so on……till TOPIC:topic_2000. The first line is the topic and it’s weight. That is, I have the words in that specific topic and their respective weights. Now, I want to sum up the second column of each topic and check what value it gives. That is, I want to get