I tried to obtain properties from scipy.signal.find_peaks, but it returns an empty dictionary {}. Can anyone help to fix it? Answer The problem is that you are passing None to prominence. None is already the default value, and is used to signal that no value for the argument was given. Pass a numeric value as below: Output
Tag: debugging
Strange bugs in Python program: `str() cannot be interpreted as integer
I’m converting many of my R programs to Python (a language I don’t use on a day-to-day basis). Here my program, which simulates a simple card game: Appearently the bug is in the fill_envelopes line. Here’s the error returned by the interpreter: It seems that the interpreter is trying to treat a string object as an integer. This was found
Sudoku backtracking solver bug
Ok, I’ve been scratching my head over this for a few hours now.. My goal was to code a sudoku solver that uses the backtracking method and to show the progress of the algorithm using pygame. For this …
how to debug remote python code from local windows vs code
I want to debug python code(on remote linux) in local windows with VS code. what i did as follows? In windows VS code, i can open remote linux python project using SSH. Installed python debug tool …
Letters always detected as uppercase even when they’re lowercase
I am working on a very simple project that detects whether a letter is uppercase or lowercase and replaces it with a random letter that’s uppercase or lowercase like it while skipping spaces, so, for …
How can I debug Python 3 code in Visual Studio Code?
I want to debug a project written in Python 3 in Visual Studio Code, but I can’t seem to find any way of specifying interpreter or Python version in the launch.json file. It works great for Python 2, …
How do you set up Pycharm to debug a Fabric fabfile on Windows?
Is is possible to set up Pycharm to step through a a Fabric fabfile.py? It seems like this would be doable with the run/debug configuration editor but I can’t seem to get the settings just right. The editor is asking for a script to run and I’ve tried the fab-script.py file it is just giving […]
Check how many times a string appears in a particular word
I am practicing my python coding on this website. This is the problem Return True if the string “cat” and “dog” appear the same number of times in the given string. cat_dog(‘catdog’) → True …
Print current call stack from a method in code
In Python, how can I print the current call stack from within a method (for debugging purposes). Answer Here’s an example of getting the stack via the traceback module, and printing it: If you really only want to print the stack to stderr, you can use: Or to print to stdout (useful if want to keep redirected output together), use:
Starting python debugger automatically on error
This is a question I have wondered about for quite some time, yet I have never found a suitable solution. If I run a script and I come across, let’s say an IndexError, python prints the line, location …