How to fix this MemoryError: Unable to allocate in Python
Here is the code I haveout = out.T.groupby(level=0, sort=False).sum().Tand it gives this errorMemoryError: Unable to allocate 13.1 GiB for an array with shape (37281, 47002) and data type int64I tried...
View ArticleSpawning (and killing) Uvicorn/FastAPI backend from Electron (or Node.js)
I'm building a Python backend for an Electron app using FastAPI (and Uvicorn). I develop on both macOS and Windows, so I'm looking for a cross-platform solution to the following question.How can I...
View ArticleIs there a better approach for getting nested JSON into a Pandas datafame?
I am trying to get the following data from the json below, and include it in a Pandas dataframe:emailReferrer URLThe challenge I have is that 'email' is nested within the value of form fields in...
View ArticleSyncing Redis with MariaDB
In my spare time, I'm developing an API where successful queries result in a reduction of the user's available query credits. Currently, I'm utilizing Redis 6 for a temporary cache of the balance data...
View ArticleJupyter traceback (most recent call last)
Traceback (most recent call last):File "C:\Users\rohzr\anaconda3\Lib\site-packages\notebook\traittypes.py", line 235, in _resolve_classesklass =...
View Articlerefextract: stat: path should be string, bytes, os.PathLike or integer, not...
I'm trying to use the Refextract library to extract citations from the 'references' session in a PDF academic paper.Here is my code:from refextract import extract_references_from_filedef...
View ArticleMatplotlib event handling within a class
Could someone please shed some light on this?This code is supposed to print out the event details on a mouse button press. If I connect the button_press_event slot to on_button_press (outside the...
View ArticleHow can I setup my container Django app in Azure so it doesn't crash?
Sometimes, my Python Django app in Azure crashes.The error I get is this:upstream connect error or disconnect/reset before headers. retried, and the latest reset reason: remote connection failure,...
View Articlehow to exclude "tests" folder from the wheel of a pyproject.toml managed lib?
I try my best to move from a setup.py managed lib to a pure pyproject.toml one.I have the following folder structure:tests└──<files>docs└──<files>sepal_ui└──<files>pyproject.tomland...
View ArticleAny Coding language that interacts with VM’s?
So I’m looking for some ideas or to even see if it’s possible. I tried searching and didn’t find anything, can someone tell me if this is possible or point me in the direction of pretty much running a...
View ArticleHow to install ImageMagick with Anaconda on windows 64bits?
I downloaded ImageMagick file for Windows 64bits ImageMagick-7.0.4-4-Q16-x64-dll.exe (Link) and I installed it.I am using Anaconda and I get the following...
View ArticleHow to post JSON data that include unicode characters to FastAPI using Python...
When a FastAPI endpoint expects a Pydantic model and one is passed with a string it works as expected unless that string contains unicode characters.First I create an example application for FastAPI...
View ArticleWhy Python ignores the sign in the column name?
I have a dataframe of text that looks like thisRepID, Txt1, +83 -193 -380 +55 +9012, -94 +44 +2892 -603, +7010 -3840 +3993Although the Txt field have +282 and -829 but these are string values not...
View ArticleHow to repeat but take different inputs each time?
num = int(input())for a in range(num): a=input()So I want to repeat for how many times num is, but how do you make "a" a different variable? I mean so that there would be many variables a,b,c,d,e......
View ArticleLlama-index how to execute search query against OpenSearch Elasticsearch index?
I have this code where I am able to create an index in Opensearch Elasticsearch:def openes_initiate(file): endpoint = getenv("OPENSEARCH_ENDPOINT", "http://localhost:9200") # index to demonstrate the...
View ArticlePython code that lets me lookup the name and ID from a text file
employees = {}def load_employees(): with open("employees.txt") as file: for line in file: id_num, full_name = line.strip().split(",") first_name, *_, last_name = full_name.split()...
View Articleset correct parameters in web scraping [closed]
I want to use Python to get all visa processing times from this website. After some investigation, I found out that after clicking Submit in the Processing times guide, a javascript is run, in which it...
View ArticleHow can I concatenate np.arrays into a DataFrame in for loop?
I am getting error while appending np.arrays into a DataFrame. Each np.array has varying length, so np.vstack will not work. What is the best way to deal with this?Also, "y" needs to be sorted...
View Article502 bad gateway with nginx and gunicorn
502 Bad Gatewaynginx/1.19.5reinstall portainer and recreate docker images to solve this isssue, but didnt work.how can i solve this issue?i think something's wrong before collectstaticbecause if this...
View ArticleCan't get one pod to talk to another pod (inter-pod communication not working)
I'm managing a Kubernetes cluster and want Pod1 to make API calls to Pod2 and Pod3 (but Pod1 - Pod3 fails!):Pod1: A Jupyter Notebook environment to test connections.Pod2: An Express.js app running on...
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