On my system(using python3.6.9) I got the Too many open Files Error. I got the error while executing a subprocess in python. Traceback: I tried to look it up but permanently setting the ulimit didn’t work. I even build a function, that sets the ulimit before executing a subprocess. Answer I didn’t find the right solution on the Internet. The
Tag: python
Key error while running a Python program with getitem
The code below creates this error when ran on Amazon Linux 2. The intent is to have the python program respond to user input from a discord server. I know just enough to get me here about python. Any help is appreciated. They server is running an updated version of Amazon Linux 2. Answer You are trying to read from
How to set environment variable for non-interactive shell in docker container?
I’m using command docker run -e GRB_WLSACCESSID=xxxxxxx to set environment variables for Gurobi authorization. The OS of container is Ubuntu 16.04. This is OK if I login the container via SSH interactively and read the environment variables by python code os.getenv(). But, when I add this container as remote SSH interpreter in Pycharm and execute the python code along Pycharm,
Azure Machine Learning installing chromedriver on a pipeline
I m trying to run my python script (which uses chromedriver) on a pipeline to be able to call it from Azure Data Factory. when i run the pipeline, i am getting error of chromedriver isn’t at path. The script works fine with my local environment. I also tried to install chromedriver according to below code in my python script.
Why are torch.version.cuda and deviceQuery reporting different versions?
I have a doubt about the CUDA version installed on my system and being effectively used by my software. I have done some research online but could not find a solution to my doubt. The issue which helped me a bit in my understanding and is the most related to what I will ask below is this one. Description of
Python: Run command for another software in terminal
I am using a software that my lab has developed, lets call it cool_software. When I type cool_software on terminal, basically I get a new prompt cool_software > and I can imput commands to this software from the terminal. Now I would like to automate this in Python, however I am not sure how to pass the cool_software commands onto
Text file is busy error from a shell script file
I am currently working on a project that writes and executes a shell script based on the input of the user. And I run the Shell file with this: But whenever the code executes the shell script, I get the error message: Text file is busy Answer All I had to do is close the file before executing it as
Python’s subprocess.Popen() causes strange indentation of output
I have some lines of code that gather NMEA sentences from the gpsmon gpsd command line utility (spawned as a child process) and gathers some internal GPS location data from an external radio. I don’t want the user to see the gpsmon output in the terminal when they run the code, so I redirect it /dev/null like so: Following this
xlwings alternative on Linux
I have a small Python script with the purpose of updating certain cells of an Excel sheet stored on Onedrive. In particular, the Excel workbook contains a price list in one sheet, a list of variables (e.g., currency exchange rate) that are to be updated automatically via Python in the second sheet, and a history of currency exchange rates in
Read a keystroke from user
I would like to read a single key from the user: letters, numbers, and things like Esc or Del, and the arrow-keys. So far I have been using a 3rd party module called readchar. A few approaches to the task are discussed here: How to read a single character from the user?. They run along these lines: Unfortunately this only