Category "python"

discord.py 1.7.3 - Send messages to a specific user id ( on_ready )

So I'm having the issue where I send a dm message (message var) to each user id on a list (memberlist var), and when I try to send it, I get an error saying: At

Edit a value in a large csv file which appears multiple times

i have a large tab seperated csv file, about ~10GB, i need to edit all the "direct" words in a column named Tab2 with the value of the column Tab1 in the same r

tf.data pipeline from large numpy arrays for a multiple input, multiple output Keras model and distributed training

This question relates to the optimal setup for a multiple-input multiple-output Keras (Tensorflow) model given corresponding numpy arrays. For example, suppose

Reduce float precission to save memory in Python

I am preparing a code to create an array of 10^5 rows and 10^4 columns with Python. Each element of the array is a float (1.504096744947185, e.g.), which takes

Having a loop issue

I am running the following code for pi value to calculate the first value which yields 3.14. I used manual values for range which works, but I want the values t

Convert list of strings of delimited values to list of lists of floats [closed]

I have this array of strings of comma-separated numbers: data = ['1,14.23,1.71,2.43,15.6,127,2.8,3.06,.28,2.29,5.64,1.04,3.92,1065', '

API view returning { "detail": "Not found." },

class User(models.Model): user_id = models.CharField(max_length=255, unique=True) mobile = models.CharField(max_length=12) first_name = models.CharF

How to exclude future dates from excel data file using pandas?

I'm trying to limit my dataset to dates before today. Below creates a graph but the mask doesn't have any impact. Any help appreciated. df = pd.read_excel("./da

Plotting Multiple Series of Lines on the Same Plot

I am attempting to graph battery cycling data similar to this . Each line is one cycle worth of datapoints and should be one line on the graph. At first the cod

Python 3.10.2 anti-aliased fonts not smoothing in Tkinter under SUSI Linux

I have a problem with font smoothing AKA anti-aliasing not working. I have provided a small Tkinter test code snippet that shows a grid of Tkinter labels that s

AttributeError: module 'gym.envs.box2d' has no attribute 'CarRacing' / box 2d doesn't install successfully

environment_name = 'CarRacing-v0' env = gym.make(environment_name) AttributeError: module 'gym.envs.box2d' has no attribute 'CarRacing' and i did pip install b

What is the correct OOP way to add functionality to a set of classes deriving from an abstract base class?

Setting My friend told me that in OOP, you generally don't want to modify any abstract base classes in an existing codebase, because that means you have to impl

Why memory usage increases when reopening a Parquet file with pandas?

I generated a Pandas dataframe of 8.481.288 rows and 451 columns, where most of the columns have integer values. When I generate this dataframe, the total memor

Exception when trying to use saved Spark ML model for distributed computations with SHAP

I am having this error Exception: It appears that you are attempting to reference SparkContext from a broadcast variable, action, or transformation. SparkConte

socketio.send() does not send data to client

I am trying to send data from server to flutter app using socketIO. Although I am able to connect and emit, the server is not able to send data to client side.

Pandas pick the higher value for each unique id

I have a df of customers CUST_ID | SEGMENT | AREA 1 | B | CAD 1 | A | RAM 2 | B | CAD 2 | C | RAM 3 | B

Prevent mypy errors in platform dependent python code

I have something akin to the following piece of python code: import platform if platform.system() == "Windows": import winreg import win32api def do_cr

Calculate value based on previous value and multiplication

I am trying to do something which is very simple in excel, but I cant seem to find the way the way to do it in python. I want to calculate the next value in a d

How do I superimpose an image in the back of a matplotlib plot?

I'm trying to superimpose an image in the back of a matplotlib plot. It is being rendered as HTML in a flask website so I am saving the plot as an image before

How to deal with edge cases where fuzzy matching does not return a result?

I have two tables in a MySQL database: address that includes a description field which at most has a city name and a country buried somewhere inside it. There a