Questions tagged [python]
Python is an interpreted, general-purpose high-level programming language whose design philosophy emphasizes code readability.
0
votes
1answer
31 views
Is it possible to put the output of one command into the middle of another
I am asking if there is a way to automatically put the output of a command into the middle of another.
multimon-ng outputs: ZCZC-WXR-TOR-029037+0030-1051700-KEAX/NWS and i want that output to get ...
0
votes
0answers
22 views
bash -c history produces no output [duplicate]
I am trying to parse and edit the output of the bash builtin command "history" in a language such as C++ or Python.
The minimal Python 3.5 program I've tried
#!/usr/bin/env python3
import ...
0
votes
1answer
34 views
Background process killed after terminal closes
I have a pubsub python script. When I run the receiver script and send to the background using nohup and &, and close the ssh session, the process is killed.
Is there any way to run receiver all ...
0
votes
1answer
26 views
make a pseudo device like /dev/random that outputs primes?
/dev/primes is what I want without writing C code just python which I have known and easily written the program.
The device file should be similar to /dev/urandom that outputs primes instead of ...
-1
votes
0answers
16 views
Python Selenium WebElement element = invalid syntax [migrated]
I have this python code for Selenium but I have "invalid syntax" highligthing element whenever I run it.
{
WebElement element = driver.find_element_by_link_text("Cancel")
actions builder = ...
0
votes
0answers
7 views
Gnome Tweaks on Manjaro does not launch
I am running Manjaro Gnome on Surface Pro 3 and lately, I'm no longer able to launch the Gnome Tweaks application. I have looked at other posts with the same problem and for other people, it was due ...
0
votes
2answers
46 views
Why does second part of shebang have a priority?
I have python script running under different python executable than default one.
I have python executables both in /usr/bin and in /mydir/mybins.
If I run, I get:
$which python
/usr/bin/python
And ...
1
vote
1answer
43 views
Upgraded Python, and now I can't run “yum upgrade”
I have upgraded my system (CentOS 7) to Python 3.7 and it seems that has broken a ton of things. In particular, I can't perform a yum upgrade ...
[myuser@server ~]$ sudo yum upgrade
Loaded plugins: ...
1
vote
0answers
25 views
Can't use pip in red hat 4.4.7
I've installed python 3.7 and pip, but running pip gives me an error:
pip3.7 install django
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
...
0
votes
4answers
40 views
Processing files in specific order
I have 40k images in a folder. The file names follow the following pattern:
1558058263_18ea873ddcf8c65e.jpg
1558408930_63c29ce4462ec194.jpg
1558062887_18ea873ddcf8c65e.jpg
In this the first part ...
0
votes
0answers
34 views
How to append two fasta files?
I have two fasta files as shown below,
File:1
>Contig_1:90600-91187
AAGGCCATCAAGGACGTGGATGAGGTCGTCAAGGGCAAGGAACAGGAATTGATGACGGTC
>Contig_98:35323-35886
...
-4
votes
1answer
33 views
Installing pip pywin32 on Kali Linux
I ran into a problem while programming with Python and PycharmCE on Kali Linux OS.
Running:
pip install pywin32
Outputs:
Collecting pywin32
Could not find a version that satisfies the requirement ...
-1
votes
0answers
8 views
URLError: <urlopen error [Errno 110] Connection timed out> [migrated]
for i, _child in enumerate(df['SECFNAME']):
url = parent_link+_child
print(url+"\n")
url_list.append(url)
response=request.urlopen(url)
raw=response.read().decode("utf8",errors="...
1
vote
0answers
11 views
how to run multiple instances of a local zimserver in python
I downloaded offline zim archives of websites such as wikipedia.com, stackoverflow.com, unix.stackexchange.com etc. and serve them via below script.
#!/usr/bin/env python3
import os
import ...
-3
votes
0answers
22 views
Curl problem in Python [migrated]
I'm using python 2.7 and I need a python script like following. The problem is waiting file download everytime for result if curl time condition is True. I want to get result without waiting file ...
0
votes
1answer
14 views
Mv files listed in txt file up a directory [duplicate]
This is my first time asking a question :)
I am new to bash scripting but pretty good with python. I have a directory with a bunch of files, and I have a text file that contains a subset of file names ...
1
vote
0answers
18 views
Remote computer management [duplicate]
I have my PC with Ubuntu 19.04 on it, and I have "server" (it's old laptop with Debian 9 installed). However, getting physical access to laptop is complicated task, because it has some problems with ...
2
votes
1answer
43 views
How can I make a script that opens terminal window, executes commands in it and remains open on Scientific Linux?
I'm working in a remote server that uses Scientific Linux (version=7.6 (Nitrogen)). I did a simple web application in Python3, and I found myself constantly opening a Mate Terminal (though, any ...
0
votes
0answers
20 views
What permissions are required to see USB langid as a user?
As a user, I need to be able to read the langid of a USB device.
Run as my user, the output of lsusb -v it gives me limited information on all USB devices (note second line)
Bus 001 Device 002: ID ...
1
vote
1answer
17 views
Multiple keyboards — ignore one
I want to have two keyboards connected to my computer, from two different USB ports, of course.
One shall work normally, but the other one I don't want the system to collect input from. That one I ...
0
votes
0answers
21 views
How to print on windows shared printer with python?
How can i print on a SMB shared printer on a windows client with python on a different computer with gnu/linux?
0
votes
2answers
46 views
Is there a python module for lsof?
Each time I try to update my Kali Linux by running
sudo apt update
I get the following error message
Unable to lock directory /var/lib/apt/lists/
The way I fix this problem is by finding ...
0
votes
1answer
19 views
Escaping quotes and apostrophes through ssh command execution
I would like to execute the following command through ssh:
echo "trap '/tmp/test &' 2 9" >> /tmp/output.txt
I am trying to do as follows:
ssh 127.0.0.1 -T "echo "trap '/tmp/test &' 2 ...
0
votes
1answer
36 views
Extract data based on second column [closed]
Now I have a file format like
ACTG,CD1,234
BGTY,CD2,561
CFRT,CD3,27
DGTY,CD4,45
EYTG,CD5,23
FJUI,CD1,78
GYHJ,CD2,89
HYHG,CD3,107
IUHJHU,CD4,55
JMJGT,CD5,77
I want my output file like:
CD1,ACTG,234
...
0
votes
0answers
21 views
How can I escape braces in string to be fed to sub process [migrated]
import subprocess
profile_val = 'ishan'
cmd = 'instaloader --post-metadata-txt="{likes} likes, {comments} comments, {caption}" --login=blabla_id --fast-update' + ' ' + profile_val)
...
0
votes
0answers
12 views
how does a system package know to look in the user python site-directory instead of the system python site-directory?
The virtualenv documentation 1 says:
Using pip install --user is less hazardous but can still cause trouble within the particular user account. If a system package expects the system provided ...
0
votes
0answers
11 views
python written AUR helper should not lock packages for root access
I am writing a AUR helper in Python.
It should download an AUR package and install it via makepkg and pacman -U <package>.
I am encountering a problem here that prevents me to use makepkg:
==&...
-1
votes
0answers
5 views
How to compute the distance matrix in pyspark? [migrated]
I have a dataset with 1,00,000 records. I need to find euclidean distance matrix for this dataset. It should create 1,00,000*1,00,000 matrix. In python we have squareform(pdist(x)). As i cannot ...
0
votes
0answers
18 views
Linux command to decompress the files in directories and add them back to one archive
Is there a way to decompress gz files in the directory, sub-directory and then add them back to a new gz archive with the same directory and sub-directory structures.
There are more than 8k files and ...
1
vote
1answer
18 views
Running Multiple Line Commands with Python
Python has an option that allows us to pass python statements as an argument to the program.
An example usage is
$ python -c "print(\"I'm running Python.\")"
I'm running Python.
In Python's man ...
-1
votes
0answers
11 views
Unable to set jupyter notebook password on Linode
Following the Linode documentation to set jupyter notebook server on my linux machine using Apache web service. While setting password for Jupyter notebook I am getting an error
[C 06:18:46.762 ...
-1
votes
0answers
8 views
Usr local bin copied from one rhel to other rhel machine
Usr/local/bin + lib, share, lib64, include .. all folders are copied from one rhel to other rhel machine. now if i run a executable inside bin, will it work? For example, I setup just the python3 ...
1
vote
1answer
40 views
glibc-2.14 compatibility
I'm developing an python application for my company on a RHEL 7.4, development environment. In my prod env, I'm running a RHEL 6.8 (soon to be upgraded). The problem is that I ran my application on ...
0
votes
1answer
42 views
convert string with hidden characters to normal string
is there anyone has an idea about how to remove hidden characters from a string in shell. this is an exemple :
#echo $a;
[root@localhost ~]#
but when i showw hidden characters :
#echo $a | cat -v
[...
1
vote
0answers
33 views
How to deal efficiently with “Address already in use”?
If I attempt to run my own Python program which listens on a particular port, I may get:
socket.error: [Errno 98] Address already in use
If the program didn't terminate gracefully.
While this may ...
0
votes
1answer
47 views
Passing Bash array to Python script
I am having problem in sending bash array problem_list to python script update_contest.py. Here is my code :
bash file :
echo $problems
declare -a problem_list
for i in $problems;
do
...
0
votes
0answers
30 views
Why is my PATH so small when opening SSH session through python subprocess?
I'm currently working on a project that requires me to use a python subprocess to execute "i2cset" on a Raspberry Pi2 through SSH but my code keeps telling me that my Raspberry Pi can't find "i2cset". ...
-1
votes
0answers
54 views
youtube-dl can't download from oreilly for change login member
How i can fix it in safari.py in youtube-dl?
I used Last version youtube-dl
i get this error
[safari:course] Downloading login form
ERROR: Unable to extract csrf token; please report this issue ...
0
votes
4answers
68 views
How to install Python pip on Nixos?
I can't seem to find the appropriate package that install's pip on Nixos?
0
votes
0answers
40 views
Vapoursynth installation problems
I am trying to install SVP (SmoothVideo Project) on Linux Mint 19.1 and I am running into problems with Vapoursynth installation. When I try to do the part "Building 3rd-party apps from sources -> ...
-1
votes
1answer
27 views
How to remove leading numbers and whitespace from a document with python
I have long file with the following format.
123.I am biniyam sdfjhjkhkjsfsd \n
sdfhhkjhkjhksdfl \n
14.I am in cybersecurity \n
fdkjskdlfnmnjhuksnfe,h \n
872.I love soccer. \n
I wanted to ...
1
vote
1answer
54 views
OS X security blocking brew installation of python
Running Darwin Home 18.5.0 Darwin Kernel Version 18.5.0: Mon Mar 11 20:40:32 PDT 2019; root:xnu-4903.251.3~3/RELEASE_X86_64 x86_64
Trying to finish updating python... but failing to link it cause of ...
2
votes
1answer
64 views
Best way to create a user with a password without any user interaction? (asking user for password) (Ubuntu)
I'm creating a python script that will create user accounts with an username and a password from an excile file. I'm having trouble finding a one line command that will create an user with a password ...
0
votes
1answer
103 views
Unable to install PIP on Linux
I am trying to install pip on my Linux environment, but it is not installing properly.
Python version - 2.6.6
When I try to install pip using the following command,
python setup.py install
...
0
votes
0answers
34 views
Using Anaconda Python and Atom Platformio Ide Terminal
I'm trying to run some Python scripts in Atom using the platformio-ide-terminal, but it's not running the scripts as when I just open a terminal. I have Anaconda installed and that's how I'm running ...
0
votes
1answer
54 views
Default python command points to anaconda instead of /usr/bin/python
I've somehow messed up my python installation, while trying to update to Ubuntu 19.04 from 18.10.
The python command points to my anaconda's python instead of /usr/bin/python.
> which python
/...
0
votes
1answer
52 views
Run Selenium Python script without headless mode on Linux Server
I have a script that I want to run on Linux server That script downloads CSV file from amazon after log in. I have achieved the goal with Chrome web driver (Chromium) using selenium in Python. My ...
0
votes
0answers
18 views
Occurred an error when trying too install packages for python
When I tying to install some package with pip for python in raspbian
I occurred an erros as showes in picture http://uupload.ir/files/vasg_20190428_135436.jpg
0
votes
1answer
87 views
pip install opencv-python gives error on Raspbian
I'm using a Raspberry Pi 3 B+ with Raspbian installed.
When I run pip install opencv-python I get the following message:
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
...
0
votes
1answer
18 views
How to create a process that runs a script until another process ends
I want to monitor the power that my system needs when i run a Benchmark. When the Benchmark ends the monitoring process should be killed . The monitor script is written in python. How do i do that?
