integrate ip camera to python project
I am currently engaged in a project that requires integrating video feed from an IP camera into my Python-based application. Despite exploring networking and security courses, I have encountered...
View ArticleHow do I use both py-readability-metrics and readability-lxml? Import results...
pip install readability-lxmlpip install py-readability-metricsIn python code:from readability import Document # this for readability-lxmlfrom readability import Readability # this for...
View ArticleWhy can’t I open this webpage using selenium?
Why can’t I open this webpage using selenium?I tried to open this webpage, but the display was blank.But if I paste the URL into other browsers, it can be opened. I don’t know whether it is a problem...
View ArticleWhy is Jinja2 rendering title tag in the body of my template using flask?
so far today I've gone through a number of bizarre errors with my learning of Flask framework and the current one that makes no sense at all to me is how Jinja/Flask is able to render a <head>...
View ArticlePopping a list from a parent class attribute not working as intended
from random import choiceclass PlayingCards: suits = ['Diamond','Club','Heart','Spade'] numbers = [x for x in range(2,11)] + list('JQKA') def __init__(self): self.main_deck = [[number,suit] for number...
View ArticleWriting in Arabic appears inverted in the terminal when writing using Python...
When I type in Arabic in the print commands, for example, or any other commands in Visual Studio Code, the result appears in the terminal in reversed Arabic .for exampleprint ("السلامعليكم")it's...
View ArticleUsing Scrapy, when I try to scrape two almost identical pages, the CSS...
The selector is:response.css('div.dp-conteudo__esquerda span.varpb').extract_first()Pages are this and that.First one returns the correct span normally, but the second one doesn't return anything.The...
View ArticleHow can I implement Auto-merging Retriever (aka Parent Document Retriever)...
Context: I'm trying to implement an advanced RAG pipeline that uses Auto-merging Retriever (aka Parent Document Retriever) against specific VectorDB (for example, Pinecone).It looks like all of...
View ArticleProblem with Flask and login_user() mechanism of user authentication
Context: I am currently using Flask & Python for a website that I am trying to create. I am also using MongoDB for my database. So far, I have used various flask libraries, but I seem to be having...
View ArticlePython Error: RuntimeWarning: overflow encountered in double_scalars
I am running into the error in the title with the code below:from scipy import special as spdef func(x, n):coefs = [[0] * (n+1) for _ in range(n+1)]for i in range(n+1): for j in range(i+1): if j...
View ArticleIncluding another file in Dataflow Python flex template, ImportError
Is there an example of a Python Dataflow Flex Template with more than one file where the script is importing other files included in the same folder?My project structure is like this:├── pipeline│├──...
View ArticlePatching a property of a used class
I'm trying to patch two properties from a class but the mocking is returning a MagicMock instead the expected return value (String).Client class:class ClientApi: def create_path(self): return...
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reset_index acting in an unexpected way - unexpected keyword argument 'names'
I'm cleaning up a dataset for plotting. Pretty standard stuff, transposing, deleting unnecessary columns, etc.Here is the code so far:#File namefname = r'E:\Grad School\Research\BOEM\Data\Grain...
View ArticleRemoving Python 3.10+ type hints for Python 3.8 runtime
I have a codebase that was developed using Python 3.10 and was originally designed to run on a that version of Python. However, we have migrated to use Google Cloud Composer, which only supports Python...
View ArticleWhy doesn't an error stop a parallel python script [duplicate]
My intension is to raise an error and stop the Python script when certain condition met. Here is the relevant code snippet.def my_func(some arguments): # some code if X.abs().max().max() > 1e50:...
View ArticlePython generic type annotation for pandas series
I am encountering a type checking error when running my code through typeguard.I the following file in my package:from __future__ import annotationsimport pandas as pddef col_sum(x: pd.Series[float])...
View ArticlePip path added to PATH (environment variable) but still can't be ru
I am using windows powershell and i need to install pip. While I have been able to do so, it won't let me run. I try to fix the error by adding it to the PATH as suggested by the log but to no avail....
View ArticleWhy does the python os library return an error on one file but not three others?
The simple script to collect file names and sizes fails on the 4th file with the following error:"FileNotFoundError: [WinError 2] The system cannot find the file specified: 'A023_04.mp3'"import...
View ArticleRemove Annotations from typing.Annotated
Let's say I have some type aliases, maybePoint3D = Annotated[tuple[float, float, float], "A 3D Point"]Points = Annotated[list[Point3D, list[float]], "A collection of points"]If I try to print Points, I...
View ArticlePsychoPy-Assigning numbers to clickable stimuli based on the order of clicks
I am designing the Operation Span task in PsychoPy. In this task, the participant sees a couple of letters, and then they need to recall the letters in the correct order.In my case, the recall phase is...
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