Python

Using datetime.strptime when data is a little messy : extra spaces, Jan or January

datetime datetime-format python python-datetime

Currently the text I am dealing with are dates with a somewhat standard format, however the data isn’t super clean. For example the text can be in these formats: I’m not quite sure how to deal with this. I want to convert these strings into 2021-01-01 format. My plan was to convert to datetime obj…

“NameError: name ‘numpy’ is not defined” when calling eval()

eval numpy python

The line for e2 (but not e1) generates an error: Why? Answer I solved it by replacing: with:

How do I combine two print functions in python?

python python-3.x

I want to print the output of two regexs run against the same file. I have tried and In each case the second print statement shows no output. If I run them separately they both show their unique output. How do I combine them so I see the output of both regular expressions? I can open the file twice of

How can I display the output as requested?

dictionary python

In Group B of the World Cup, the teams of Iran, Portugal, Spain and Morocco are present. I wrote a program that, after receiving the results of the games, would print the name of the team, the number of wins and losses, the goal difference and their points in one line, respectively. Each team is printed in or…

How to overwrite `savefig` method so that it can unpack a tuple

python savefig

I am working on a minimal extension to a piece of code. I have a make_fig function that used to produce just one figure, which I would call as fig in the lots of other fuctions then save it as fig.savefig. In the extension, make_fig now returns a tuple of figures. So, to save them all, I would now need

Transposing and Creating Flat files Using Pandas

pandas python

I have the following table For each top level 3, there are sub levels 4,5,6, etc. For some level 3, there are no sub-level. I need to transpose levels and create a meaningful flat file like this using pandas. Answer I’ll probably be lynched for this but since there isn’t any better answer – hope that he…

Kivy: Control + Backspace in TextInput to delete token

kivy python python-3.x

I’m trying to get my TextInput boxes to recognize a ctrl+backspace keystroke to backspace an entire token (like most modern programs). So far, I have this: I’m not sure how to detect the previous token from the cursor and delete it without interfering with the existing behavior of the do_backspace…

Why do sometimes CNN models predict just one class out of all others?

conv-neural-network deep-learning python pytorch

I am relatively new to the deep learning landscape, so please don’t be as mean as Reddit! It seems like a general question so I won’t be giving my code here as it doesn’t seem necessary (if it is, here’s the link to colab) A bit about the data: You can find the original data here. It i…

Ignore warnings whose messages contain a specific string

python python-3.x suppress-warnings

I don’t want warnings whose message contains “property” to be printed. I know that I can ignore a warning by specifying its whole message with: I need something like: I also know that I can disable warnings for a specific part of the code with: Answer The message parameter of filterwarnings …