nargs | Go static analysis tool to find unused arguments | Code Analyzer library

This script will print env vars.

Using Python 3.9. The goal is to able to run any subcommands if desired. The error I am getting is that if any additional short flags are added, the "ignore environment" arg is trying to parse it. I dont want this. Additional short flags go to anything assigned after --eval.

parser.py

I need help with ideas on how to create a Python script that analyzes a log file.

Goal is to run: python3 analyzer.py [filepath] [action]

It should print out: errors or notices in each row, depending on action.

filepath

• path of the log file
• Valid values for the action are error, notice.
• The action determines what the script outputs.

action

• error = print errors in the file
  
• notice = print notices in the file
  

This guy had similar: How do I get an output of all the lines when analysing logfile?

Tried this so far.

The python interpreter segfaults when running in a miniconda environment on a fresh install of ubuntu 20.04.2. This seems to happen intermittently, both while running "pip" during the conda setup of an environment and during the execution of code like below.

The segfault always occurs when running the following code, which reads texts from files and tokenizes the result. The segfault location changes from run to run. Also the exact same code can run on another computer with the same conda environment on a ubuntu 18.04.

The core dumps always points to some function in the unicodeobject.c file in python but the exact function changes from crash to crash. At least one crash has a clear dereferenced pointer 0x0 where the "unicode object" should be.

My guess is that something causes the python interpreter to throw away the pointed to unicode object while it is still being worked on causing a segfault. But any bug in the interpreter or NLTK should have been noticed by more users, and I cannot find anyone with similar issues.

Things tried that didn't fix the issue:

1. Reformatting and reinstalling ubuntu
2. Switched to ubuntu 18.04 (on this computer, another computer with 18.04 can run the code just fine)
3. Replacing hardware, to ensure that RAM, or SSD disk isn't broken
4. Changing to python versions 3.8.6, 3.8.8, 3.9.2
5. Cloning the conda environment from a working computer to the broken one

Attached is one stacktrace of the fault handler along with it's corresponding core dump stack trace from gdb.

The following code fits an SVM with polynomial kernel and plot the iris data and the decision boundary. The input X is using the first 2 columns of the data, sepal length and width. However I am having difficulties reproducing the output with the 3rd and 4th columns as X, that is the petal length and width. How can I change the plot function for the code to work? Thanks in advance.

This is my code. What am I doing wrong?

Based on one of the answers from this post, one can successfully pass a list using nargs.

However, I am not sure how to pass correctly a list when the list is actually retrieved from a json file. All the attempts made returns always a list of one and I was wondering how can one successfully do that from the command line (i.e. no use of json parsing inside the python script).

Main attempt using a toy example (very similar to the one of the post mentioned above).

app_parsing_lists.py

I check 20 other posts of people that keep getting this error, and none of em helped me solve my problem.

I am trying to load a file into a TorchNeuralNet, to use for face verification.

I am creating a Linux type shell program for a school project. So far I have implemented the basic Linux external commands like "ls","ps", etc., using execvp and basic pipes. As part of the project, the user can either run the program in interactive mode or batch mode. In interactive mode the user just enters a command when prompted. For batch mode, the user specifies a file in the command line where there is a list of commands to execute.

The problem I am having is in batch mode. In batch mode, if an invalid command is listed (e.g. "kdfg", for which "kdfg: command not found" while be the output), everything afterward continues, but everything afterward is executed twice. so if I have a "kghd" on one line and the next line is "ls", then the "ls" command will be executed twice. I've literally been looking at my code for hours and have tried a bunch of stuff, but to no avail.

My code is displayed below:

I want to make a simple CLI program that would accept --edit-config option to open its config in an editor. However, I can't figure out how to make Click ignore Missing Argument error if I specify the --edit-config flag only.