Questions tagged [python3]
The python3 tag has no usage guidance.
0
votes
0answers
15 views
Sequentially print data output as a formatted table in Python [migrated]
I have written a Python script to execute data like
My script :
import os
import os.path
import re
import smtplib
from email.mime.text import MIMEText
infile = r"D:\i2Build\i2SchedulerReport.txt"
...
0
votes
1answer
45 views
site-packages directory not found after installing pip3 with apt-get in Ubuntu WSL
I installed python 3 and pip into in Windows System for Linux shell, but it appears I have to find and specify site-packages directory manually if I want to run any python package executables. The ...
0
votes
0answers
8 views
Python RegEx to Catch White Space Between Array Name and Size [migrated]
I am using a regular expression in a python script to search through a file to find variable declarations. This is what I have so far:
ret1 = re.compile(r'^\s*(volatile|register|typedef)?\s?([\w<&...
2
votes
1answer
193 views
How to change python default version from 2.7 to 3.7 on RHEL 7
How to change python default version from 2.7 to 3.7 on RHEL 7.
Installed python on RHEL7 virtual machine by following this https://tecadmin.net/install-python-3-7-on-centos/
When I check python ...
0
votes
1answer
171 views
CentOS python3 package difference between python36 and python36u
I'm seeing 2 packages for Python 3 with the same name, when using search:
$ yum search python36
And I'm not sure what's the difference between them? Why have 2?
python36.x86_64 : Interpreter of the ...
2
votes
0answers
67 views
Issue setting environmental variable in tmux and screen
Whenever I use Tensorflow (a python library) from within a tmux or screen session, I have to manually change the environmental variables. Specifically, I have to type export PATH blah blah blah and ...
1
vote
0answers
58 views
Why does my serial port give a response without a loopback cable?
I'm new to using serial ports, and I have a loopback cable for serial on a Centos 7 machine. I have something in python that tests the port, but I've found that the program returns the expected ...
-1
votes
1answer
147 views
No space left on device (Ubuntu 16.04.5)
I'm really having difficulties understanding and finding out what is eating the space on my Ubuntu instance on Dreamcompute.
I've installed Odoo 11 (ERP platform running on python). It works ok for ...
0
votes
0answers
35 views
using pexpect and openconnect to bring up a vpn connection
I'm trying to create a script that will bring up a vpn connection. I modeled my script from this question and it works fine for my purposes but I find that as soon as I close the script the vpn ...
1
vote
1answer
38 views
How to run my compiled python not the system installed one
I have compiled python3.6.5 from the source and linked it to my compiled openssl as the following:
export LDFLAGS="-L/usr/local/openssl/lib/ -L/usr/local/openssl/lib64/"
export LD_LIBRARY_PATH="/usr/...
0
votes
1answer
450 views
Can't install python3 on Ubuntu 18.04
I fresh installed Ubuntu 18.04. I want to install python on it so I can run flask on it, but for some reason every time I run
sudo apt install python3-minimal
I keep getting these results:
ashoms@...
-6
votes
1answer
77 views
Cannot import Python module in terminal [duplicate]
I am using Kali Linux, and trying to run some Python3 code.
But it always gives me such an error log.
However, latter I get out of that directory and navigate to my home directory, it works again.
...
0
votes
1answer
184 views
cron job to run under conda virtual environment
I have a Anaconda Python Virtual Environment set up and if I run my project while that virutal environment is activated everything runs great.
But I have a cronjob configured to run it every hour. I ...
1
vote
1answer
668 views
When I use ansible module expect, I get this msg: The pexpect python module is required
Some code from yml file:
- name: --- run /opt/installer/bin/install.sh ---
expect:
command: /opt/installer/bin/install.sh
responses:
'Are you installing the application at the ...
0
votes
1answer
98 views
Can't import tkinter in python2 on manjaro linux
I installed tk-8.6.8.3 using pacman and I can import tkinter in python3 but not in python2. There doesn't seem to be a separate package for tkinter for python2 in the repositories. How do I get ...
0
votes
1answer
41 views
Do I really need to use nohup? [duplicate]
I would like to let run my script on background on my server. I red about nohup. I have my script.py. I run it like this:
python3 script.py&
It runs on background even when I close terminal. The ...
0
votes
1answer
302 views
PYTHONPATH problem in cron
I have been trying to automatically run a Python script with cron, but I need help in understanding PATH.
First I try with the user crontab:
crontab -e
I set up crontab like this:
PYTHONPATH=/home/...
0
votes
1answer
437 views
How to install python3 on a remote server without root access - linux
I have inbuilt python 2.7 and pip. I am wondering if there is anyway I can install python3 and then make a virtualenv using python3.
1
vote
1answer
267 views
$PYTHONPATH and sys.path don't seems to match
I want to add a folder permanently to sys.path but it doesn't work.
On my Debian Stretch, when I execute :
$ echo $PYTHONPATH
it looks empty
In the same time, when I print the content of sys....
1
vote
0answers
223 views
Compiling static Python 3.6.5 binary for ARM
I'm trying, on Debian 9.4 x64, to compiling static Python 3.6.5 binary for Android (so arm32, arm64, ...).
I'm not sure of which library using to build Python 3.6.5 for arm and mips processors, for ...
2
votes
0answers
71 views
How can I generate a narrowband spectra from command line?
Is there a Linux command line tool to generate energy averaged narrowband spectra using the Hann window? I would like to do a spectra from audio from wind turbines. The specs says the following:
The ...
1
vote
1answer
2k views
Cannot run python file, asks to relink libraries [closed]
I'm trying to run a python file, but it doesn't allow me to, showing an error:
python3: Relink `/lib/x86_64-linux-gnu/libudev.so.1` with `/lib/x86_64-linux-gnu/librt.so.1` for IFUNC symbol `...
0
votes
0answers
33 views
Does libcontainer have a Python binding?
I need to work with containers that are created and operated through runc and thus libcontainer. These containers are not Docker containers. These containers are not visible to Docker, and are also ...
0
votes
0answers
41 views
Python script and the socket syntax error
Someone please help, not sure why this error is getting
./chat.py: line 6: syntax error near unexpected token `('
./chat.py: line 6: ` sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)'
...
0
votes
0answers
208 views
Pip3 broken on kubuntu 17.10 because of PyInstaller?
So, I'm trying to use pip3 to install packages. It worked fine yesterday, but for some reason it won't work now. The package python3-pip is installed, but when I try to run pip3, it tells me to ...
1
vote
1answer
336 views
Creating a tarball from named pipes using tar or python's tarfile module
I didn't realize this would be so difficult. I'm just using tar. I have two pieces of data, one's a large payload of pcap data, the other is some additional metadata in the form of a python pickled ...
0
votes
1answer
115 views
opening pgadmin4 with one click in ubuntu gnome
I wanted to run pgadmin4 (needs a browser to run) from a gnome menu icon. It then should open in firefox.
The following works, when I open it twice.
Entry in /usr/share/applications/pgadmin4.desktop:...
0
votes
0answers
65 views
Saving output of fig.show() using matplotlib + Python
The commands:
plt.show()
and
plt.savefig()
use different engines to render the plots. See matplotlib savefig() plots different from show() for details and how to tweak savefig to match the result of ...
1
vote
1answer
198 views
Cannot install pyqt5
I'm trying to install pyqt5 and I'm getting the following error :
$ sudo pip3 install pyqt5
Collecting pyqt5
From cffi callback <function _verify_callback at 0x7fbdc777f2f0>:
Traceback (most ...
3
votes
1answer
2k views
Install Python 3.6 on Debian8 Jessie
Debian8 comes with Python 3.4, but I need to install 3.6 version. I wonder is it possible at all? Cause I failed so many times.
I have tried options mentioned in (How to install Python 3.6), but for ...
1
vote
0answers
23 views
How to install package in 86 hosts in the same time (RHEL)? [duplicate]
I would like to install python3 and python3.4 in my office servers. There are 86 hosts and i am confused how i do that in the same time.
In this time, i found my solution like this
pssh -h host_86....
0
votes
1answer
563 views
Updating the SQLite version used by Python 3 on CentOS 7
I've installed Python 3.6 on a Centos 7.4 box, and need an updated version of SQLite (I'm using some new features). The SQLite version that comes with it is very old: 3.7.17.
How is this done? On ...
0
votes
0answers
32 views
integrating notify inside unattended-upgrade doesn't work
I'd like to integrate inside U-U python program a DE notification.
First of all I tried notify2 from python3 command line and that's OK. It works:
$ python3
Python 3.4.2 (default, Oct 8 2014, 10:...
0
votes
1answer
583 views
Command 'command' not found in python subprocess
Using the command command in the following python script is not successful:
import subprocess
subprocess.run(["command", "-v", "yes"])
and results in
Traceback (most recent call last):
File "...
0
votes
1answer
145 views
pip3 - 'not a supported wheel on this platform' error
I am trying to install SIP through pip3 (which is required to install PyQt5).
pip3 search SIP show that there is a package named SIP (4.19.8) - extension module generator for C and C++ libraries.
...
1
vote
0answers
48 views
Nice does not affect utilization?
I am learning about the CFS in Linux. So i decided to see how the nice value can give a lower priority for background (i.e. nice) processes.
I ran two CPU processes: taskset 01 python3 loop.py in two ...
0
votes
0answers
32 views
How to always print something in last line of terminal? [duplicate]
Just for fun so nothing serious but how would I go about printing something from my shell or python scripts in the last line of the terminal apt install style?
The output keeps scrolling but the ...
0
votes
0answers
244 views
Python 3, no internet connection after update
I recently updated my Debian 9.3 and after this Python3 can't install packages any more (nor access the internet through an API).
I assume that urllib3 was updated, and does not work well with ...
0
votes
0answers
617 views
SSL python module errror while using with RHEL5
Today i have question from an application team that they have compiled python3.6 into the RHEL5 which by default ships with python2.6 , and they tried installing something related to oracle using pip3 ...
0
votes
3answers
2k views
Error message in Debian Stretch: Failed to load module “canberra-gtk-module”
I'm using Pycharm IDE on the Linux Debian 9 stretch OS and getting the following error when I try to install the python Debugger extension (Cython).
The error I get is the following one:
Gtk-Message:...
0
votes
0answers
33 views
/bin/python3 is needed by pyghmi-1.0.35.dev4-1.noarch
I follow the pyghmi readme in my CentOS 7.2:
$ git clone https://github.com/openstack/pyghmi.git
$ cd pyghmi/
$ python setup.py bdist_rpm # there I use `python3 setup.py bdist_rpm`
$ sudo rpm -ivh ...
1
vote
1answer
2k views
Installing pyqt5 on linux failed due to SIP dependency
I am trying to install pyqt5 on linux;
$ cat /proc/version
Linux version 4.11.4-1.el7.elrepo.x86_64 (mockbuild@Build64R7) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) #1 SMP Wed Jun 7 12:...
0
votes
1answer
2k views
Install pip3 for Python 3.6.3 only
I freshly installed Linux Mint 18.3 on my laptop. Mint 18.3 ships with default Python version 3.5.2. Since, I need to work in Python3.6.3, I grabbed a tar ball from Python.org and installed it with ...
0
votes
1answer
570 views
Installing and running spyder3 in Debian Stretch
The stable version (3.1.3) in the Debian Stretch repository is kind of old (https://packages.debian.org/search?keywords=spyder3).
So, I installed the 3.2.6 version via pip3 install spyder --user.
...
1
vote
2answers
1k views
Installing python 3 on CentOS 6.9 without sudo [closed]
Python 3 installation exits without installing zlib and pip. How can I fix this?
edit 2: I cannot use sudo.
edit:
I followed this guide. After running 'make' the installation exited with:
...
0
votes
1answer
36 views
How do I properly add a python shell to the shells file under /etc/shells?
I would also like to do the same for metasploit. I know that using Kali would be more practical but my PC isn't good enough to run it on VB.
2
votes
2answers
336 views
Error during installation over pip
I am tring to install openstack client on Centos 7 virtual machines over pip via this command:
pip install python-openstackclient
At the end of installation I receive this error:
Command "/usr/bin/...
2
votes
0answers
170 views
Is there jitsi SIP-client for Ubuntu or Debian which has command-line interface?
Is there jitsi SIP-client for Ubuntu or Debian which has command-line interface? So, for example, I can make calls without using jitsi GUI, just sending commands to the application.
5
votes
2answers
17k views
Change the Python3 default version in Ubuntu
I am using Ubuntu 16.04 LTS . I have python3 installed. There are two versions installed, python 3.4.3 and python 3.6 . Whenever I use python3 command, it takes python 3.4.3 by default. I want to use ...
0
votes
0answers
691 views
Problems installing pygame for python 3
I run the following, per pygame.org:
python3 -m pip install pygame --user
and I get the following error:
Traceback (most recent call last):
File "/usr/lib/python3.6/runpy.py", line 183, in ...
