I have different conda enviroments for different programs that need to be running at the same time (as part of a complex system). So everytime I'm working on this project I have to manually open about six anaconda terminals and copy/paste the commands in each terminal.
I'm looking for a solution where I can write code to open the terminal and execute the instructions. This way I can run this single code to have all of them running.
I saw some people using python to run shell commands but not for Anaconda Prompt.
If you have any idea of what I can use for that, it would be great.
Related
I am running a Cryptocurrency-trading python program on my laptop
It monitors the market every second and when the condition is satisfied, it tries transactions.
When I run it on windows CMD, it causes many problems below.
1. Sometimes, it halts till I click the cmd window and press 'enter' key
2. Sometimes, it causes many unknown errors.
However, when I run that on VScode, it does not cause any problem.
I wonder what makes the difference between those two environments.
I have had some issues with VSCode not finding libraries and similar, and the reason for that is that VSCode runs its own python. In IDLE (and CMD) you run the raw python in AppData, but VSCode runs an executable they have downloaded via extensions through the program files folder.
My hypothesis is that Python as in the AppData folder is corrupted or wrong in some way, but the Program Files folder is correct. It may even be on a different python version.
Try reinstalling python from the official python website, and run it again. Also double-check that the VSCode Python extension version is the same as the one saved in "C:\Users\YOURUSERNAME\AppData\Local\Programs\Python\Python39".
Hope it worked!
I'm working with VSCode on an Ubuntu 18.04 machine. Everything is fine except that I can't get back to the previous command in Python Interactive Window via Arrow Up. It works in the integrated terminal though, integrated shell is /bin/bash.
I have no idea where this is coming from. I changed "keyboard.dispatch" to "keyCode", but that's not the problem. I also tried different versions of the python-extension.
Do you have any idea?
Thanks!
Not sure if this is helpful for you as an Ubuntu user, but I came across the same problem in Windows this week. In my case, the issue cropped up after I installed the Python extension in VS Code (or at least I didn't notice the issue before this). The combination of using the Python extension, Git Bash for terminal, and python virtual environment killed the up arrow feature for me. Using python outside a virtual environment works fine. My solution was to use Command Prompt as the terminal when I wanted to use a virtual environment interactively.
In my situation, although I delete all the shortcuts of UpArrow, I still can get the previous command through UpArrow in Python interactive. This means there's no way to configure this shortcut, it was built in the plugin which built in Python extension.
So it's some problem with your Python extension, but you said you have tried to install a different version of Python extension but still not work. Make sure you have deleted it completely -> delete the extension folder manually(it's under C:\Users[UserName].vscode\extensions\ms-python.python-xxx).
I think I am close to solving my issues but need a little help.
Computer: Mac
My situation: wrote a script in Jupyter Notebooks (.ipynb) and I wanted to run it from IDLE. So I downloaded the .ipynb as a .py file. When I open up the file it opens in Idle and when I go to run the file it says I do not have the module/packages installed.
At the top of the .py file it put #!/usr/bin/env python
When I run which python in my terminal I get /opt/anaconda3/bin/python.
So I am thinking IDLE is running the script through a different environment of python. How do I change it so IDLE will run the script through the python Anaconda also uses?
Thank you!
It is possible that you have more than one python in your OS. Just check the versions in prompt with --version. If you get different python version you need to delete one that you dont use. It is generally the other than anaconda one.
Normally when I wish to execute a python file I would change my directory in powershell and use the command,
python -i filename.py
I am currently using the library matplotlib for several scripts. Ive successfully launched them within Pycharm, however i also want to be able to run them within powershell or another console, unfortunately it is having troubles importing. Is there anything i can do?
I seem to have problem launching python from command line. I tried various things with no success.
Problem: When trying to run python from the command line, there is no response i.e. I do not get message about 'command not found' and console does not launch. Only option to open python console is to run C:\Python34\python.exe directly. Running using python command does not work even when in the python directory but python.exe launches. Issue with the launching this way is that python console is launched in new window. This whole problem is present only on one machine while on my other machine I am able to run python correctly and console launches in the command prompt window from which the python command was executed.
PATH is correctly set to
C:\Python34\;C:\Python34\Scripts;...
and where python correctly returns C:\Python34\python.exe. I verified that running other commands imported through PATH (such as javac) run correctly.
Things I tried:
Completely re-installing python both with x86 and x64 python installations with no success.
Copy installation from my second machine and manually set the path variables - again no success.
Can anyone hint how to resolve this behavior?
(Additional info: Win 8.1 x64, python 3.4.2)
Issue resolved. Since no feasible solution was found in 2 days, I decided to wipe all keys containing 'python' from registry as well as some files that were not parts of other programs. This resolved the issue after re-installing python.
If anyone finds the true cause of this misbehavior and other - less brutal - solution, please write it here for future reference.
Recent Python installer has option to add PATH.
If you didn't use it, you can register directory where python.exe is to PATH environment variable.
But I prefer py launcher. It may be installed via Python 3.3 or 3.4.
With it, you can start Python via py or py -3.4.
See https://docs.python.org/3/using/windows.html#python-launcher-for-windows