I am trying to load an arff file using Python’s ‘loadarff’ function from scipy.io.arff. The file has string attributes and it is giving the following error. How to read the arff successfully? Answer Since SciPy’s loadarff converts containings of arff file into NumPy array, it does not …
RuntimeError:freeze_support() on Mac
I’m new on python. I want to learn how to parallel processing in python. I saw the following example: but when I run it, this error happened: What should I do? Answer If you place everything in global scope inside this if __name__ == “__main__” block as follows, you should find that your pro…
Python – Using Tkinter–saving radio button variables between scripts
I have a script that uses tkinter. I have created predefined radio buttons in this script. I am trying to call the script from a second script. When I run the original script the print out works fine. However, when I run it from the second script, the radio button var.get() variable don’t seem to be tra…
discord.py emoji all servers bot in
I have a bot that sends embeds that include emojis specific to each embed and it works great on my test server where I uploaded the emojis but they don’t show up on other servers since those servers don’t have the custom emoji. using: works of course for the server it’s in but is there a way…
Python tabulate: how to achieve auto lining in tabulate?
Here , when somethingtoprint is very long string, the output format is corrupted. Is there any way to use tabulate more pretty? Updated: I mean the table content is so long that it will exceed the screen width, then the display can be messed up. like id name 123 “zzzzzzzzzzzzzzzzadsas daaaaaaaaaaaaaaaaa…
How do I iterate through an entire directory and select only one class from a multi-class file in Python?
I could use some help iterating through a directory with multi-class files. Each sample contains two classes (for example, the first sample in my database is 1001, and this file includes 1001.dat and 1001.hea), and I want to iterate through my directory and access all .dat files separately from .hea files. Ri…
Centering a background gradient color map for a pd.DataFrame Styler object
Unsure if it is possible to leverage matplotlib’s DivergingNorm for color maps under the framework of pandas Styler objects. As an example: Ideally only negative (positive) values would appear red (green). Answer It doesn’t look like there is an option to pass a custom normalization to background_…
Confusion in recursion program of python
Hey guys can anyone explain that output to me? Don’t get why its counting down again. OUTPUT: Answer To understand this you need to understand how recursion works. It works on the concept of stacks. You can have a look at the following link, to get a clear understanding : https://www.freecodecamp.org/ne…
How do i list everything in a list [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 2 years ago. Improve this question so i just started learning python, and im making a login interface. this is the interface i …
Python dynamic for loop range size
I’m trying to add Link argument to ini file by using python. Example of ini file: I need to do like this: My for loop: My code works, but it does not add Link for last tags. I’ve found why. If I add in range(len(m)+100): Then code adds all Links. Looks like len(m) is old value (static?), because I…