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79,422,077
10,537,579
Final file content rolled back to initial file content in streamlit
<p>I have created a simple <code>streamlit</code> application to browse files and folders and written the Python code as:</p> <pre class="lang-py prettyprint-override"><code>import streamlit as st import tkinter as tk from tkinter import filedialog import os import pandas as pd from pathlib import Path uploaded_files ...
<python><python-3.x><file-upload><directory><streamlit>
2025-02-07 20:14:25
0
357
ankit
79,422,061
2,969,880
Problem with FastAPI, Pydantic, and kebab-case header fields
<p>In my FastAPI project, if I create a common header definition with Pydantic, I find that kebab-case header fields aren't behaving as expected. The &quot;magic&quot; conversion from kebab-case header fields in the request to their snake_case counterparts is not working, in addition to inconsistencies in the generate...
<python><fastapi><openapi><swagger-ui><pydantic>
2025-02-07 20:05:40
1
1,461
sql_knievel
79,422,054
20,771,478
Check if string only contains characters from a certain ISO specification
<p>Short question: What is the most efficient way to check whether a <code>.TXT</code> file contains only characters defined in a selected ISO specification?</p> <p>Question with full context: In the German energy market EDIFACT is used to automatically exchange information. Each file exchanged has a header segment whi...
<python><algorithm><iso><edifact>
2025-02-07 20:01:52
1
458
Merlin Nestler
79,422,048
99,089
Organizing Python source files for two related projects with some shared code in one git repository
<p>I'm writing a system in Python that has to components: a compiler and a runtime. I could organize the files like:</p> <pre class="lang-none prettyprint-override"><code>project/ compiler/ runtime/ </code></pre> <p>When a user uses the runtime, the compiler is not needed at all and doesn't even need to be ins...
<python><python-3.x><code-organization>
2025-02-07 20:00:36
0
7,171
Paul J. Lucas
79,422,025
1,951,507
How to nest generic type definitions?
<p>Say I have:</p> <ul> <li>class <code>A</code></li> <li>class <code>B</code> that is parameterized by a type with upper bound <code>A</code></li> <li>class <code>C</code> that is parameterized by a type with upper bound <code>B</code>.</li> </ul> <p>How should I define these classes in Python 3.12 such that static ty...
<python><generics><python-typing>
2025-02-07 19:53:09
0
1,052
pfp.meijers
79,421,833
9,848,968
Google Drive API: Starred folder update does not reflect in Google Drive
<p>I am trying to update the starred value of a Google Drive folder using the Google Drive API but it is not reflecting in Google Drive.</p> <p>The name is getting updated but the starred value is not getting updated. There is an <a href="https://stackoverflow.com/questions/21761853/starred-file-using-drive-api-doesnt-...
<python><google-drive-api>
2025-02-07 18:25:20
0
385
muw
79,421,811
4,027,688
Writing map types with pyiceberg
<p>I'm not sure if this is a bug or I'm just not structuring the data correctly, I couldn't find any examples for writing maps.</p> <p>Given a table with a simple schema with a map field</p> <pre class="lang-py prettyprint-override"><code>from pyiceberg.schema import Schema from pyiceberg.types import StringType, MapTy...
<python><apache-iceberg><pyiceberg>
2025-02-07 18:16:50
0
3,175
bphi
79,421,790
19,467,973
How to change the configuration elementFormDefault and attributeFormDefault fields in Python spyne SOAP wsdl service
<p>Thank you in advance for your help and for reading my question.</p> <p>I have a WSDL file, for which I want to disable the explicit relation of the transmitted data to the namespace.</p> <p>The service is written in spyne, which does not have such an explicit feature. It automatically generates xml in which there is...
<python><xml><soap><wsdl><spyne>
2025-02-07 18:08:06
0
301
Genry
79,421,702
3,153,928
Working with python unit tests, tring to patch a class but is not working
<p>I have code with below functionality</p> <p>src/client.py</p> <pre><code>class Client1(object): def foo(self, t): return f&quot;foo-{t}&quot; def get_foo(self, type): return self.foo(type) </code></pre> <p>src/get_foos.py</p> <pre><code> from .src import Client1 client = Client1() def get_...
<python><mocking><python-unittest.mock>
2025-02-07 17:28:45
1
1,423
uday8486
79,421,661
29,295,031
How to customize the textposition of a bubblechart label
<p>I managed to set a fixed label for each bubble in my chart. Here’s the code:</p> <pre><code>import plotly.graph_objects as go import plotly.express as px import pandas as pd margin_factor = 1.6 data = {'x': [1.5, 1.6, -1.2], 'y': [21, -16, 46], 'circle-size': [10, 5, 6], 'circle-color': [&qu...
<python><pandas><plotly>
2025-02-07 17:07:47
1
401
user29295031
79,421,610
8,329,213
How to find the most common frequeny in Time series
<p>I have a TimeSeries shown below. We can clearly see that there is a <code>cyclical behavior</code> in the data, where rise and fall happens every 12 months and so on, irrespective of if trend is rising/falling. I am struggling to find how to extract this <code>frequency</code> of 12 from the data using <a href="http...
<python><fft><continuous-fourier>
2025-02-07 16:44:58
1
7,707
cph_sto
79,421,531
6,029,488
Python Pandas: Groupby multiple columns and linearly interpolate values of column Y based on another X column
<p>Consider the following pandas dataframe</p> <pre><code> reference sicovam label id date TTM price 0 SCOM_WTI 68801903 WTI Nymex BBG:CL 2015-01-02 18 52.69 1 SCOM_WTI 68801903 WTI Nymex BBG:CL 2015-01-02 30 NaN 2 SCOM_WTI 68801903 WTI Nymex BBG:CL 2015-0...
<python><pandas><group-by><interpolation>
2025-02-07 16:15:56
1
479
Whitebeard13
79,421,434
4,317,594
Trying to download YouTube video using yt_dlp I get error: Error: '__files_to_merge'
<p>I want to download a YouTube video, I did but the audio is not merged with the video(audio is not audible). How can I fix that using yt-dlp?</p> <p><code>Error: '__files_to_merge'</code></p> <pre><code>import os import yt_dlp def download_video(video_url, save_path): if not save_path.endswith('.mp4'): s...
<python><yt-dlp>
2025-02-07 15:41:47
1
3,019
Kaleab Woldemariam
79,421,422
11,613,489
Failed to Build Installable Wheels for OpenCV-Python on macOS
<p>I'm trying to install the <code>opencv-python</code> library on macOS using <code>pip</code></p> <pre><code> pip install opencv-python </code></pre> <p>I keep encountering this error:</p> <blockquote> <p>ERROR: Failed to build installable wheels for some pyproject.toml based projects (opencv-python)</p> </blockquot...
<python><macos><opencv>
2025-02-07 15:35:57
1
642
Lorenzo Castagno
79,421,406
16,891,669
Are there any builtin frozen modules in python
<p>I was going through the python <a href="https://docs.python.org/3/reference/import.html" rel="nofollow noreferrer">import process</a> and found out about frozen modules. The only thing I understood after searching is that frozen modules are files that can be directly executed without python installed on the system.<...
<python>
2025-02-07 15:30:42
1
597
Dhruv
79,421,373
16,891,669
Understanding import in python (initalization of sys.modules)
<p>I recently came to know that modules like <code>os</code> are <a href="https://stackoverflow.com/questions/79420610/undertanding-python-import-process-importing-custom-os-module">imported way before</a> a user python program starts running and therfore we cannot import a custom file named <code>os</code> even though...
<python><python-import>
2025-02-07 15:21:53
1
597
Dhruv
79,421,358
2,532,408
chromedriver in headless mode incorrectly sets opacity to 0 for MUI component using fade
<p>I'm seeing an issue in selenium using chromedriver in headless mode with a MUI component that uses fade in where the transition doesn't seem to trigger.</p> <p>If you run the following script against the <a href="https://react-w7zntifk-wnhs8qae.stackblitz.io/" rel="nofollow noreferrer">sample</a> url, the script wil...
<python><material-ui><selenium-chromedriver>
2025-02-07 15:17:25
1
4,628
Marcel Wilson
79,421,290
5,265,038
Reassigning Values of Multiple Columns to Values of Multiple Other Columns
<p>For the following <code>df</code> I wish to change the values in columns <code>A</code>,<code>B</code> and <code>C</code> to those in columns <code>X</code>,<code>Y</code> and <code>Z</code>, taking into account a boolean selection on column <code>B</code>.</p> <pre><code>columns = {&quot;A&quot;:[1,2,3], ...
<python><pandas><dataframe>
2025-02-07 14:54:04
2
605
mmTmmR
79,421,254
13,674,431
Python Error while executing "from selenium import webdriver"
<p>I used to execute my code normally without any problems. But today when I executed</p> <pre><code>import selenium from selenium.webdriver.common.by import By </code></pre> <p>it's okay, but when I run this line, it's suddenly showing an error</p> <pre><code>from selenium import webdriver </code></pre> <p><strong>_TY...
<python><selenium-webdriver><selenium-chromedriver><spyder>
2025-02-07 14:43:28
0
315
Ruser-lab9
79,421,201
4,767,670
Select the largest available data type in Numpy
<p>I'm working on numerical algorithms and I have a Numpy backend for fast, fixed-precision calculations.</p> <p>During the initialization of the interface I let the user choose among the complex data types <code>np.complex128</code>, <code>np.complex192</code>, <code>np.complex256</code>, <code>np.complex512</code>.</...
<python><numpy>
2025-02-07 14:25:38
0
1,807
NYG
79,420,818
1,358,829
Clearing tf.data.Dataset from GPU memory
<p>I'm running into an issue when implementing a training loop that uses a <code>tf.data.Dataset</code> as input to a Keras model. My dataset has an element spec of the following format:</p> <pre class="lang-py prettyprint-override"><code>({'data': TensorSpec(shape=(15000, 1), dtype=tf.float32), 'index': TensorSpec(sha...
<python><tensorflow><machine-learning><keras>
2025-02-07 12:02:12
1
1,232
Alb
79,420,684
6,467,567
Inconsistent conversion from Euler to quaternions and back
<p>I am trying to debug my code but I'm confused why converting from Euler angles to quaternions and back is not giving me consistent results. How can I resolve this?</p> <pre><code>import numpy as np from scipy.spatial.transform import Rotation as R # Define test rotation in degrees testrotation = np.zeros([2, 2, 3])...
<python><scipy>
2025-02-07 11:17:34
1
2,438
Kong
79,420,610
16,891,669
Undertanding python import process (importing custom os module)
<p>I was reading through the <a href="https://docs.python.org/3/tutorial/modules.html#the-module-search-path" rel="nofollow noreferrer">python docs</a> for how import is resolved and found this</p> <blockquote> <p>... the interpreter first searches for a built-in module with that name. These module names are listed in ...
<python><python-3.x><python-import>
2025-02-07 10:53:57
1
597
Dhruv
79,420,563
4,539,582
pymupdf4llm get 1 table format
<p>I want to get all text include table inside pdf file using <code>pymupdf4llm</code></p> <pre class="lang-py prettyprint-override"><code>import pymupdf4llm import pathlib md_text = pymupdf4llm.to_markdown(&quot;my_file.pdf&quot;) pathlib.Path(&quot;result.md&quot;).write_bytes(md_text.encode()) </code></pre> <p>But ...
<python><pymupdf>
2025-02-07 10:38:00
0
979
newbie
79,420,346
8,135,029
Syntax error at or near ':'(line 1, pos 2) - PARSE_SYNTAX_ERROR - == SQL ==
<p>I'm trying to read two JSON files at a time from AWS S3 bucket. getting error PARSE_SYNTAX_ERROR</p> <p>but when i'm reading single file, it is working fine.</p> <p>Using AWS Glue for execution.</p> <pre><code>file_paths = [ &quot;s3://test_bt/data/batch_date=20241217/20241217/data_0_0_0.json.gz&quot;, &quot...
<python><amazon-web-services><apache-spark><amazon-s3><pyspark>
2025-02-07 09:24:54
1
922
abhimanyu
79,420,135
7,002,525
pySMT using deprecated setup.py
<p>I have installed <a href="https://github.com/pysmt/pysmt" rel="nofollow noreferrer">pySMT</a> for Python 3.12 using PyCharm package manager with a conda environment in Ubuntu 22.04.5 LTS:</p> <pre><code>$ pip show pysmt Name: PySMT Version: 0.9.6 Summary: A solver-agnostic library for SMT Formulae manipulation and ...
<python><ubuntu><conda><setup.py><pysmt>
2025-02-07 08:04:28
1
706
teppo
79,420,118
4,105,601
Incorrecto version of pip when using pkg_resources
<p>I'm trying to gather information about several machines, each one of them running different Python versions and installed modules.</p> <p>I tried the pkg_resources way, but after updating pip on one of them I'm seeing that the reported pip version is not correct: pkg_resources</p> <pre class="lang-none prettyprint-o...
<python><pip><pkg-resources>
2025-02-07 07:55:29
1
507
HΓ©ctor C.
79,419,787
11,850,322
Call another jupyter notebook, passing variables and receiving variables
<p>Let say I have two jupyter notebook files called: <code>main</code> and <code>sub</code></p> <p>Here are my needs:</p> <ol> <li>Call and run <code>sub</code> from <code>main</code></li> <li>Each notebook has its own variables space. For example, if <code>x=1</code> in <code>main</code>, but <code>x=2</code> in <code...
<python><python-3.x><jupyter-notebook><jupyter><jupyter-lab>
2025-02-07 01:37:11
0
1,093
PTQuoc
79,419,739
13,395,230
Optimized binary matrix inverse
<p>I am attempting to invert (mod 2) a non-sparse binary matrix. I am trying to do it with very very large matricies, like 100_000 by 100_000. I have tried libraries, such as sympy, numpy, numba. Most of these do this with floats and don't apply mod 2 at each step. In general, numpy reports the determinant of a random ...
<python><matrix><optimization>
2025-02-07 00:48:36
1
3,328
Bobby Ocean
79,419,588
6,703,783
How to import `wikipedia` module in Python
<p>I am running a Python script which downloads articles from Wikipedia. I have tried to install <code>wikipedia</code> and <code>wikipedia-api</code> but none seem to work.</p> <pre><code>#!/usr/bin/env python # Copyright (c) Microsoft Corporation. # Licensed under the MIT License. &quot;&quot;&quot; This script down...
<python><wikipedia><wikipedia-api>
2025-02-06 23:14:39
1
16,891
Manu Chadha
79,419,480
1,122,185
Using Python to replace triple double quotes with single double quote in CSV
<p>I used the pandas library to manipulate the original data down to a simple 2 column csv file and rename it to a text file. The file has triple double quotes that I need replaced with single double quotes. Every line of the file is formatted as:</p> <pre><code>&quot;&quot;&quot;QA12345&quot;&quot;&quot;,&quot;&quot...
<python><csv>
2025-02-06 22:12:50
4
577
ResourceReaper
79,419,312
3,045,351
Service in a virtualenv calling nodes in their own virtualenv's
<p>I have a situation where I have a large code base, that I did not author, only have a surface level understanding of and cannot substantially change. There is a parent service running in it's own virtualenv. This is importing various third party nodes, each with their own code base and dependencies. The nodes are im...
<python><python-3.x>
2025-02-06 20:46:56
0
4,190
gdogg371
79,419,279
13,971,251
How to use django-allauth for Google API?
<p>How is <a href="https://pypi.org/project/django-allauth/" rel="nofollow noreferrer"><code>django-allauth</code></a> implemented to obtain authorization using Oauth2 for a <a href="https://developers.google.com/identity/protocols/oauth2" rel="nofollow noreferrer">Google API</a> (in my case the <a href="https://develo...
<python><django><google-oauth><django-allauth><django-oauth>
2025-02-06 20:34:26
1
1,181
Kovy Jacob
79,419,072
13,971,251
Manage django-allauth social applications from admin portal
<p>In all the tutorials I've seen, the <a href="https://pypi.org/project/django-allauth/" rel="nofollow noreferrer"><code>django-allauth</code></a> settings are all in the <code>settings.py</code> file. However, this ends up being kind of messy:</p> <pre class="lang-none prettyprint-override"><code>SOCIALACCOUNT_PROVID...
<python><django><google-oauth><django-allauth><django-oauth>
2025-02-06 19:03:31
2
1,181
Kovy Jacob
79,418,903
271,789
Using subscribe() method in an asyncio stack
<p>I want to use pubsub in an application that uses asyncio as a basic way of achieving I/O concurrency. The default Google SDK, however doesn't offer async methods (I have tried gcloud-aio-pubsub, but it only supports pull methods, so the latency is very bad).</p> <p>With publishing and topic/subscription management I...
<python><multithreading><python-asyncio><google-cloud-pubsub>
2025-02-06 17:53:17
1
2,066
zefciu
79,418,852
1,110,442
How to build a url with path components in Python securely
<p>In Python, how do I build urls where some of the path components might be user input or otherwise untrusted?</p> <p>Is there a way to use <a href="https://docs.python.org/3/tutorial/inputoutput.html#formatted-string-literals" rel="nofollow noreferrer">f-strings</a> that automatically provides escaping, similar to Ja...
<python><security><url>
2025-02-06 17:33:35
1
5,439
Tim
79,418,812
861,164
select random representative from a list in python (axiom of choice)
<p>I have a very large (1M or more elements) list of elements that occur repeatedly. I want for each unique element an index pointing to a random representative of that element in the list. For example, the list</p> <pre><code>lst = ['b', 't', 'm', 'a', 'c', 'k', 'm', 't', 'm', 'l'] </code></pre> <p>contains the elemen...
<python>
2025-02-06 17:21:07
1
1,498
Michael
79,418,754
4,986,615
A recursive property defined as a property_column in SQLAlchemy
<p>I am looking for a proper way to manage a recursive object using SQLAlchemy.</p> <p>The <code>column_property</code> syntax looks very promising, but I could not make it work to load the children.</p> <p>Below is an MRE:</p> <pre class="lang-py prettyprint-override"><code>from sqlalchemy import ( Column, For...
<python><sqlalchemy>
2025-02-06 16:59:02
0
2,916
guhur
79,418,598
9,863,397
How to do install my custom package in editable mode, with uv
<p>My colleagues told me to try 'uv'. It is true that it is handy, but I quickly faced a huge problem: I can't install my custom sources.</p> <p>Usually, my projects' structures look like this:</p> <pre class="lang-none prettyprint-override"><code>my_project/ │── src/ β”‚ β”œβ”€β”€ backend/ β”‚ β”‚ β”œβ”€β”€ __init__.py β”‚ β”‚ β”œβ”€...
<python><pip><uv>
2025-02-06 16:05:57
4
457
ava_punksmash
79,418,418
467,366
How to use ebooklib to create a nested chapter hierarchy?
<p>I am trying to create an EPUB that has a nested chapter structure. There are top-level sections, with sub-chapters, and then subheadings below those sub-chapters. I would like this to be reflected in the TOC. Here is an example of what it looks like:</p> <blockquote> <h1>Section 1</h1> <p>Here is some preamble about...
<python><epub><ebooklib>
2025-02-06 15:07:08
1
10,943
Paul
79,418,256
29,295,031
Why I do not see the x axis when I use plotly with streamlit
<p>when I use only plotly I got this :</p> <p>code :</p> <pre><code>import plotly.graph_objects as go import plotly.express as px import pandas as pd data = {'x': [1.5, 1.6, -1.2], 'y': [21, -16, 46], 'circle-size': [10, 5, 6], 'circle-color': [&quot;red&quot;,&quot;blue&quot;,&quot;green&quo...
<python><pandas><plotly><streamlit>
2025-02-06 14:12:25
1
401
user29295031
79,418,236
829,412
Can't buf generate generate folders with dots?
<p>We use protobuf and the buf CLI to create and generate the shared files between a Go and a Python project (for ensuring structured data to be transmitted between the projects in a common way).</p> <p>We want to build the generator commands as simple as possible, as the generation is done using GitHub workflows and t...
<python><protocol-buffers><buf>
2025-02-06 14:04:11
1
461
Kim Rasmussen
79,418,235
9,318,323
Msgraph-sdk-python get sharepoint site id from name
<p>I want to work with SharePoint sites using Python. For now, I just want to ls on the site. I immediately ran into an issue where I need site id to do anything with it.</p> <p>How do I get site id from the site name? I did retrieve it using powershell:</p> <pre class="lang-bash prettyprint-override"><code>$uri = &quo...
<python><azure><sharepoint><microsoft-graph-api>
2025-02-06 14:03:35
2
354
Vitamin C
79,418,188
25,413,271
Get indices of edge points computed with extract_feature_edges()
<p>I have a non-closed surface in STL. I read it as <code>PolyData</code> with PyVista and I want to get edge points indices. I go this way:</p> <pre class="lang-py prettyprint-override"><code>bot_surf_file = r'bottom.stl' bot_surf_mesh = pv.PolyData(bot_surf_file) points = bot_surf_mesh.points triangles = bot_surf_me...
<python><pyvista>
2025-02-06 13:46:54
1
439
IzaeDA
79,418,004
5,044,921
How to force all terms in 1-D Gaussian mixture model to have the same mean?
<p>I have a one-dimensional set of data points, of which I want to parameterise the probability density. I have reasons to believe that a Gaussian mixture model would be a good way to accomplish this, so I'm trying to use scikit-learn's <a href="https://scikit-learn.org/stable/modules/generated/sklearn.mixture.Gaussian...
<python><scikit-learn>
2025-02-06 13:04:05
1
4,786
acdr
79,417,996
24,696,572
efficient matrix inversion/multiplication with multiple batch dimensions in pytorch
<p>In my framework, I am having an outer loop (here mocked by the variable <code>n</code>) and inside the loop body I have to perform matrix inversions/multiplications for multiple batch dimensions. I observed that manually looping over the batch dimensions and computing the inverse is measurable faster than passing al...
<python><pytorch><batch-processing>
2025-02-06 13:02:06
2
332
Mathieu
79,417,824
607,407
How to tell pylance to correctly read identifiers loaded by their full module name?
<p>I have a file that depends on a tool from another directory. The structure is:</p> <ul> <li><code>my_subproject</code> <ul> <li><code>util</code> <ul> <li><code>__init__.py</code></li> <li><code>my_tool.py</code></li> </ul> </li> <li><code>__init__.py</code></li> <li><code>my_main_file.py</code></li> </ul> </li> </u...
<python><pylance>
2025-02-06 12:02:00
0
53,877
TomΓ‘Ε‘ Zato
79,417,790
8,315,819
Python script for process injection
<p>I need to do a process injection using python. Tried the below script. My objective is to see if the script is working and if working then can it be used to evade EDR detection</p> <pre><code>import pymem import os import subprocess notepad = subprocess.Popen(['notepad.exe']) pm = pymem.Pymem('notepad.exe') pm.inj...
<python><security><process-injection>
2025-02-06 11:50:13
1
445
Biswa
79,417,729
6,618,051
PyInstaller add additional files
<p>How to add additional files into the <code>dist</code>-folder during a compilation (<code>python -m PyInstaller tlum.spec</code>)?</p> <p>I've added them to <code>datas</code>, but it's not helping</p> <pre><code>a = Analysis( ['..\\src\\main.py'], pathex=[], binaries=[], datas=[ (&quot;..\\a...
<python><kivy><pyinstaller>
2025-02-06 11:30:00
1
1,939
FieryCat
79,417,642
3,365,532
How to implement Softmax of a Polars LazyFrame using expressions?
<p>I'm relatively new to using polars and it seems to be very verbose compared to pandas for what I would consider even relatively basic manipulations.</p> <p>Case in point, the shortest way I could figure out doing a softmax over a lazy dataframe is the following:</p> <pre class="lang-py prettyprint-override"><code>im...
<python><dataframe><python-polars>
2025-02-06 11:03:06
1
443
velochy
79,417,386
9,128,863
Pytorch Convolution Network: problem with floating point type
<p>I'm trying to train the CV-model with standard MNIST-data:</p> <pre><code> import torch from torchvision.datasets import MNIST import torchvision.transforms as transforms img_transforms = transforms.Compose([ transforms.ToTensor(), transforms.Normalize((0.1305,), (0.3081,)) ]) train_dataset = MNIST(...
<python><pytorch><floating-point>
2025-02-06 09:34:44
1
1,424
Jelly
79,417,370
17,580,381
How can iterating over a BufferedReader of binary data give line number results?
<p>Numerous propositions for counting the number of lines in a file can be found <a href="https://stackoverflow.com/questions/845058/how-to-get-the-line-count-of-a-large-file-cheaply-in-python">here</a></p> <p>One of the suggestions is (effectively):</p> <pre><code>with open(&quot;foo.txt&quot;, &quot;rb&quot;) as hand...
<python>
2025-02-06 09:29:31
2
28,997
Ramrab
79,417,362
10,680,954
VSCode Remote SSH: Can’t Install β€˜ms-python.python’ (Incompatibility Error & Infinite Loop)
<p>I’m working with VSCode on a remote server via SSH and having issues installing the Python and Jupyter extensions. When I try to install ms-python.python, I sometimes get the following error message:</p> <pre><code>Can’t install β€˜ms-python.python’ extension because it is not compatible. </code></pre> <p>Other times,...
<python><visual-studio-code><vscode-extensions><vscode-remote>
2025-02-06 09:26:45
1
1,611
zwithouta
79,417,209
6,013,016
Clean up unused pip packages that my project is not using
<p>I'm using <code>pip</code> to install necessary packages for my project. And my project is working fine on my pc. Next step is deploying it on client's device. But, I see some packages are installed, not being used though.</p> <p><strong>So, what is the best (optimal) way to clean up those unused pip packages before...
<python><pip>
2025-02-06 08:30:56
0
5,926
Scott
79,417,096
6,734,243
how to force the reinsall of my local package with uv?
<p>I'm starting to use <code>uv</code> for my CI as it's showing outstanding performances with respect to normal pip installation. for each CI run I (in fact <code>nox</code> does it on my behalf) create a virtual environment that will be used to run the tests. In this environment I run the following:</p> <pre><code>uv...
<python><packaging><uv>
2025-02-06 07:37:55
1
2,670
Pierrick Rambaud
79,417,079
7,156,008
Django ORM sporadically dies when ran in fastAPI endpoints using gunicorn
<p>Other related Questions mention using either <code>django.db</code>'s <code>close_old_connections</code> method or looping through the django connections and calling <code>close_if_unusable_or_obsolete</code> on each.</p> <p>I've tried doing this as a a fastapi middlewear and the issue persists just the same:</p> <p...
<python><django><fastapi><django-orm><starlette>
2025-02-06 07:31:39
0
4,144
George
79,416,950
3,825,996
Python: Initializing extra members in a subclass without overriding/obfuscating the base class' __init__
<p>Say I am for example subclassing Popen which has roughly a million <code>__init__</code> parameters and I want to initialize an extra class member. The standard way (I think) would be this:</p> <pre class="lang-py prettyprint-override"><code>from subprocess import Popen class MyPopen(Popen): def __init__(self, ...
<python><python-typing><mypy>
2025-02-06 06:29:11
1
766
mqnc
79,416,850
219,153
How to reduce verbosity of self-documenting expressions in Python f-strings?
<p>This script:</p> <pre><code>import numpy as np a = np.array([2, 3, 1, 9], dtype='i4') print(a) print(f'{a=}') </code></pre> <p>produces:</p> <pre><code>[2 3 1 9] a=array([2, 3, 1, 9], dtype=int32) </code></pre> <p>Is there a way to get just <code>a=[2 3 1 9]</code> from <code>{a=}</code> f-string as in the standard...
<python><numpy-ndarray><f-string>
2025-02-06 05:22:39
2
8,585
Paul Jurczak
79,416,816
11,402,025
pydantic version update : Field defined on a base class was overridden by a non-annotated attribute
<p>I updated the pydantic version and code is breaking with the error</p> <p>Field 'allowed_type' defined on a base class was overridden by a non-annotated attribute. All field<br /> definitions, including overrides, require a type<br /> annotation.</p> <pre><code>class AllowedType(str, Enum): YES = &quot;YES&quot;...
<python><pydantic><pydantic-v2>
2025-02-06 05:00:52
0
1,712
Tanu
79,416,737
616,728
OpenSearch Python - Return hit count by index
<p>I have two indices in OpenSearch that I am searching and want to do get window function like totals for each index in addition to the results. They are called <code>users</code> and <code>posts</code> and I need to get the total number of hits from <code>posts</code> and the total from <code>users</code> as well as ...
<python><opensearch><amazon-opensearch>
2025-02-06 03:33:58
0
2,748
Frank Conry
79,416,716
6,260,879
httpx Library vs curl program
<p>I am trying to use the httpx library to POST a file through a website provided API. The API requests some additional headers. Here is my Pyhton script:</p> <pre><code>#!/usr/bin/python3 import httpx files = {'file': ('Test.pdf', open('Test.pdf', 'rb'), 'application/pdf')} url='https://some.api.domain/Api/1/documen...
<python><curl><post><httpx>
2025-02-06 03:22:35
1
387
Christian
79,416,657
1,481,689
__set_name__ outside of classes?
<p>Does anyone know how to get <code>__set_name__</code> to work outside of classes?</p> <pre class="lang-py prettyprint-override"><code>&gt;&gt;&gt; class N: ... def __set_name__(self, owner, name): ... print(f'{name = }') ... &gt;&gt;&gt; class T: ... n = N() ... name = 'n' </code></pre> <p>...
<python>
2025-02-06 02:35:09
0
1,040
Howard Lovatt
79,416,603
1,982,032
How can import package-numpy for libreoffice's macro to call python?
<p>&quot;numpy&quot; is installed in for <code>libreoffice24.8</code>:</p> <pre><code>ls /opt/libreoffice24.8/program | grep numpy numpy numpy-2.2.2.dist-info numpy.libs </code></pre> <p>Edit a test python script for macro in <code>libreoffice24.8</code> to call:</p> <pre><code>vim .config/libreoffice/4/user/Script...
<python><numpy><macros><libreoffice><libreoffice-calc>
2025-02-06 01:44:46
3
355
showkey
79,416,595
7,955,271
Why can't Pylance fully infer the return type of this function?
<p>I am using Python 3.11.4, and Pydantic 2.10.0. The following is a toy example of a real-world problem.</p> <p>I have defined two Pydantic Basemodels, and created a list containing instances of both, as follows.</p> <pre class="lang-py prettyprint-override"><code>import pydantic class Foo(pydantic.BaseModel): a...
<python><python-typing><pyright>
2025-02-06 01:41:17
1
1,037
Vin
79,416,554
8,266,189
How to wrap a torch.jit model inside a torch Module?
<p>I'm trying to call a TorchScript model inside a <code>torch.nn.Module</code> but got an error related to pickle.</p> <p>Here's the code to reproduce:</p> <pre><code>import torch import torch.nn as nn # A simple base model to create a ScriptModel class ExampleModel(nn.Module): def __init__(self, factor: int): ...
<python><pytorch><jit><pytorch-lightning><torchscript>
2025-02-06 00:56:56
0
357
Ha An Tran
79,416,484
210,867
I can't figure out why `isinstance()` returns `True` for these subclasses
<p>I'm using the Python package <a href="https://pypi.org/project/ariadne/" rel="nofollow noreferrer">ariadne</a>, <a href="https://github.com/mirumee/ariadne/tree/0.23.0/ariadne" rel="nofollow noreferrer">v0.23.0</a>.</p> <p>I wrote a utility to scan my code for instances of <code>ariadne.types.SchemaBindable</code>, ...
<python><ariadne-graphql>
2025-02-05 23:57:19
3
8,548
odigity
79,416,398
1,540,660
Logger does not inherit config from parent process
<p>Consider the following minimal setup:</p> <pre><code>/mymodule β”œβ”€β”€ __init__.py β”œβ”€β”€ main.py └── worker.py </code></pre> <p><code>__init__.py</code> is empty</p> <p><code>main.py</code>:</p> <pre class="lang-py prettyprint-override"><code>import sys import logging import multiprocessing from test.worker import do_stuf...
<python><logging><multiprocessing><python-multiprocessing><python-logging>
2025-02-05 23:02:21
2
336
Art Gertner
79,416,288
11,202,233
Django "compilemessages" error: Can't find msgfmt (GNU gettext) on Ubuntu VPS
<p>I am trying to compile translation messages in my Django project by running the following command:</p> <pre><code>python manage.py compilemessages </code></pre> <p>However, I get this error:</p> <pre><code>CommandError: Can't find msgfmt. Make sure you have GNU gettext tools 0.15 or newer installed. </code></pre> <p...
<python><django>
2025-02-05 21:55:46
1
487
Genesis Solutions
79,416,254
1,406,168
Applications insights in an azure function app - metrics and custom dimensions missing
<p>I have some trouble adding logs from an azure function app to application insigths. I am using this code:</p> <pre><code>import azure.functions as func import datetime import logging import requests from settings import settings from services.exchangerate_service import ExchangeRateService from azure.identity impor...
<python><azure-functions><azure-application-insights>
2025-02-05 21:35:08
1
5,363
Thomas Segato
79,416,003
2,758,524
Lowpass filter is slower on GPU than CPU in PyTorch
<p>I have been trying out some of the Torchaudio functionalities and I can't seem to figure out why <code>lowpass_biquad</code> is running slower on the GPU than on the CPU. And this is true for other effects like, phaser, flanger, overdrive, which are even slower. Here I am pasting the example for the lowpass filter, ...
<python><audio><pytorch><torchaudio>
2025-02-05 19:35:02
1
543
orglce
79,415,896
1,788,656
Pandas dataframe info() vs info
<p>Any ideas what the difference between <code>pandas.DataFrame.info</code> and <code>pandas.DataFrame.info()</code> cause each one seems to work and yield different output.</p> <p>Using the example available on <code>pandas.DataFrame.info</code> <a href="https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.in...
<python><python-3.x><pandas><database>
2025-02-05 18:57:17
0
725
Kernel
79,415,833
375,666
Aligning a point cloud of 2D Mask that was generated from depth camera in ZED
<p>I'm trying a MVP sample that aligns a 2D Mask that is generating by converting it to point cloud using the depth map generated by ZED Stereo camera.</p> <p>I'm trying to align a 3D Object file to that point cloud using C# and Unity but for now I'm testing it using python. The 3D Model and the PCD file is here <a hre...
<python><c#><3d><computer-vision><open3d>
2025-02-05 18:34:50
0
1,919
Andre Ahmed
79,415,797
1,406,168
ImportError: cannot > import name 'AccessTokenInfo' from 'azure.core.credentials'
<p>I have a FAST API deployed to an Azure function. Locally everything works as expected. However when deployed I get following error. The error already occurs when doing the import:</p> <pre><code># if I remove this line it works from azure.identity import DefaultAzureCredential </code></pre> <p>Error:</p> <blockquot...
<python><azure-active-directory><azure-functions><azure-managed-identity>
2025-02-05 18:22:41
1
5,363
Thomas Segato
79,415,691
405,017
Minimal way to set PYTHONPATH for developing python in VS Code and Jupyter notebook server
<p><em>Related questions that do not apply:</em></p> <ul> <li><a href="https://stackoverflow.com/q/58735256/405017">Set PYTHONPATH for local Jupyter Notebook in VS Code</a> - does not apply to running Jupyter server.</li> <li><a href="https://stackoverflow.com/q/48730312/405017">How to set pythonpath at startup when ru...
<python><jupyter-notebook><jupyter><pythonpath>
2025-02-05 17:44:00
1
304,256
Phrogz
79,415,456
12,281,892
How to swap background colour of stripes in arviz.plot_forest
<p>This might be a simple question but I can't figure it out. In arviz's <a href="https://python.arviz.org/en/latest/api/generated/arviz.plot_forest.html" rel="nofollow noreferrer">arviz.plot_forest</a>, how can I swap the order of the shaded backgrounds? For instance, in this example figure from their docs, how can I ...
<python><matplotlib><arviz>
2025-02-05 16:27:06
2
2,550
My Work
79,415,185
1,422,096
How to automate "Retry" on error when copying a file with the Windows Explorer COM model?
<p>I'm automating specific copy operations (that can't be done via normal filesystem copy) with Windows Explorer COM:</p> <pre><code>import pythoncom from win32comext.shell import shell fo = pythoncom.CoCreateInstance(shell.CLSID_FileOperation, None, pythoncom.CLSCTX_ALL, shell.IID_IFileOperation) fo.CopyItem(src, dest...
<python><windows><com><pywin32><file-copying>
2025-02-05 14:57:12
1
47,388
Basj
79,415,141
14,463,396
Pandas convert string column to bool but convert typos to false
<p>I have an application that takes an input spreadsheet filled in by the user. I'm trying to bug fix, and I've just noticed that in one True/False column, they've written <code>FLASE</code> instead of <code>FALSE</code>. I'm trying to write in as many workarounds for user error as I can, as the users of this app are...
<python><pandas><boolean>
2025-02-05 14:45:50
2
3,395
Emi OB
79,414,997
9,947,412
Dagster: preserve multiple sklearn model in asset
<p>I have a linear regression asset in dagster that uses data previously computed and sklearn LinearRegression (Python 10 here).</p> <p>For each of my input columns (that represents a country, I want to fit a Linear Regression model.</p> <p>Everything works fine. My question is about <em>outputing</em> these models (or...
<python><scikit-learn><dagster>
2025-02-05 13:53:24
0
907
PicxyB
79,414,980
2,471,910
Can I re-use browser authentication with python REST?
<p>I am trying to run a REST API with python. I can invoke the API successfully from the browser, but I get authentication errors when doing so from python or from the command line.</p> <p>I've already authenticated myself with the brower in order to be able to access the API. It is a complicated multi-factor auth wh...
<python><rest><authentication><multi-factor-authentication>
2025-02-05 13:47:27
1
2,077
Trenin
79,414,937
1,635,523
How to make python print bytes strings as hex code all the way?
<p>So I want to turn a positive integer into a little endian byte string of length 2.</p> <p>Easy! For example, <code>200</code>:</p> <pre class="lang-py prettyprint-override"><code>&gt;&gt;&gt; b = int.to_bytes(200, 2, 'little') b'\xc8\x00' </code></pre> <p>However, as soon as we take one that may be interpreted as so...
<python>
2025-02-05 13:32:06
1
1,061
Markus-Hermann
79,414,916
29,295,031
how to implement custom plotly bubble chart
<p>I new to plotly library , I want to visualize a dafarame into a plotly Bubble chart.</p> <p>here's the code :</p> <pre><code>import plotly.graph_objects as go import plotly.graph_objects as px import streamlit as st import pandas as pd data = {'x': [1.5, 1.6, -1.2], 'y': [21, 16, 46], 'circle-size'...
<python><pandas><plotly><streamlit>
2025-02-05 13:25:29
1
401
user29295031
79,414,902
9,359,102
MPEG-DASH(.mpd) implementation similar to my existing methods written currently for .m3u8
<p>I have the following 2 methods written in python which have been implemented for .m3u8 playlist files</p> <ul> <li>Make a master manifest.</li> <li>Make a Feed manifest.</li> </ul> <p>My purpose is to do the same for .mpd manifest files as well. Eventual outcome desired is to have 4 methods : 2 listed above for .m3u...
<python><python-3.x><django-rest-framework><m3u8><mpeg-dash>
2025-02-05 13:22:43
0
489
Earthling
79,414,891
7,454,765
How to make my dataclass compatible with ctypes and not lose the β€œdunderβ€œ methods?
<p>Consider a simple data class:</p> <pre><code>from ctypes import c_int32, c_int16 from dataclasses import dataclass @dataclass class MyClass: field1: c_int32 field2: c_int16 </code></pre> <p>According to the <a href="https://docs.python.org/3/library/ctypes.html#ctypes.Structure" rel="nofollow noreferrer">do...
<python><ctypes><python-dataclasses>
2025-02-05 13:18:11
2
713
PavelDev
79,414,809
2,164,975
Access entry from Vaultwarden with Python
<p>I want to use my vaultwarden docker instance on the server to handle multiple passwords securely. Within my python project I want to access one of the stored entries.</p> <p>To access the vaultwarden I want to use <a href="https://github.com/numberly/python-vaultwarden" rel="nofollow noreferrer">https://github.com/n...
<python><security><password-protection><password-manager>
2025-02-05 12:50:10
1
602
betaros
79,414,767
5,615,873
abjad.show() issues "FileNotFoundError: [WinError 2] The system cannot find the file specified" in Python
<p>Here's a basic, simple 'abjad' code that one can find in any 'abjad' documentation:</p> <pre><code>import abjad n = abjad.Note(&quot;c'4&quot;) abjad.show(n) </code></pre> <p>And here's the full traceback produced by the above code:</p> <pre><code>Traceback (most recent call last): File &quot;R:\W\y.py&quot;, line...
<python><venv>
2025-02-05 12:34:02
1
3,537
Apostolos
79,414,739
126,833
Copying / Syncing files from a pip package that requires additional install to a Prod build of a Dockerfile
<p>I am on this article (<a href="https://www.docker.com/blog/how-to-dockerize-django-app/" rel="nofollow noreferrer">https://www.docker.com/blog/how-to-dockerize-django-app/</a>) to Dockerize a Django App</p> <p>I have <code>playwright==1.50.0</code> in my requirements.txt</p> <p>post <code>pip install</code> one has ...
<python><docker><pip><playwright>
2025-02-05 12:25:28
0
4,291
anjanesh
79,414,713
5,137,645
filter amazon jumpstart models
<p>I found this block of code that allows me to list all of the available jumpstart models in AWS. I wanted to find a list of the key words that I could filter by and the values. Does this exsist somewhere? If not how would I filter the models for ones that are fine tunable.</p> <pre><code>import IPython import ipywidg...
<python><amazon-web-services><amazon-sagemaker><amazon-sagemaker-jumpstart>
2025-02-05 12:14:42
0
606
Nikita Belooussov
79,414,537
8,622,976
mongomock BulkOperationBuilder.add_update() unexpected keyword argument 'sort'
<p>I'm testing a function that performs a bulk upsert using UpdateOne with bulk_write. In production (using the real MongoDB client) everything works fine, but when running tests with <code>mongomock</code> I get this error:</p> <pre class="lang-bash prettyprint-override"><code>app.mongodb.exceptions.CatalogException: ...
<python><mongodb><pymongo><mongomock>
2025-02-05 11:09:05
1
2,103
Alon Barad
79,414,508
4,614,641
Matplotlib: font size of the tick labels unit factor
<p>Below is an example plot, where the units are on the scale of 1e-5 and 1e-6, which causes matplotlib to factor this number and display it next to the axis.</p> <pre class="lang-py prettyprint-override"><code>import numpy as np import matplotlib.pyplot as plt x = np.arange(100) * 1e-8 y = np.random.normal(1e-5, 1e-...
<python><matplotlib>
2025-02-05 10:58:11
0
2,314
PlasmaBinturong
79,414,500
7,804,144
Verify Keycloak Token from React Frontend in my Flask Python Server using a JWTBearerTokenValidator
<p>I want to verify a Token that is sent to my server using authlib and Keycloak. This is my current setup, although it is not working. Somehow the token in the validate_token() method is always None.</p> <pre><code>class ClientCredsTokenValidator(JWTBearerTokenValidator): def __init__(self, issuer): certs = keyclo...
<python><flask><jwt><keycloak>
2025-02-05 10:54:14
0
373
Karl Wolf
79,414,360
11,863,823
Why should I use the `type` statement in Python 3.12 and upwards?
<p>In <a href="https://docs.python.org/3/library/typing.html#type-aliases" rel="nofollow noreferrer">the Python documentation</a>, it is stated that I can declare type aliases using the following syntax (Python &gt;=3.12):</p> <pre class="lang-py prettyprint-override"><code>type Vector = list[float] </code></pre> <p>bu...
<python><python-typing>
2025-02-05 10:04:23
0
628
globglogabgalab
79,414,224
3,406,193
How to annotate a function that preserves type but applies a transformation to certain types in Python?
<p>Let's say I have a function that takes only an argument and is guaranteed to return a value of the same type as the argument. Inside, depending on the specific type of the argument, it will apply some transformations or others.</p> <p>A minimal example could be something like this:</p> <pre class="lang-py prettyprin...
<python><python-typing><mypy>
2025-02-05 09:20:57
1
4,044
mgab
79,414,193
10,971,285
Tlethon RPCError 406: UPDATE_APP_TO_LOGIN When try to run Python script on Raspberry pi 1 b+
<pre><code>import asyncio from telethon import TelegramClient, events from telethon.errors import SessionPasswordNeededError import logging import json import requests import os from urllib.parse import unquote from pathlib import Path logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelnam...
<python><authentication><raspberry-pi><telegram><telethon>
2025-02-05 09:09:43
1
1,336
Savad
79,414,172
2,869,971
Azure OpenAI Chat Stuck using .Net SDK
<p>I have a program in .Net Core to describe an image using Azure OpenAPI GPT-4o model.</p> <pre><code>using Azure; using Azure.AI.OpenAI; using OpenAI; using OpenAI.Chat; using System; using System.ClientModel; using System.Collections.Generic; using System.IO; using System.Threading.Tasks; // Azure OpenAI client lib...
<python><.net><azure><openai-api><gpt-4o>
2025-02-05 08:59:28
1
1,645
S7H
79,414,097
8,554,833
Logger Flask Error Not Emailing (works with text error, works stand along)
<p>This is my code and for some reason I can't get it to run. I was able get it run outside of flask, with a test message <code>logger.error('This is a test error message.')</code> Also I have code pushing an error to a text file that works when I have an error in my application, but this doesn't seem to send an email....
<python><flask><sendgrid>
2025-02-05 08:31:45
0
728
David 54321
79,414,070
1,634,905
SeleniumBase CDP mode execute_script and evaluate with javascript gives error "SyntaxError: Illegal return statement"
<p>I am using <a href="https://seleniumbase.io/examples/cdp_mode/ReadMe/" rel="nofollow noreferrer">SeleniumBase</a> in CDP Mode.</p> <p>I am having a hard time figuring out if this a python issue or SeleniumBase issue.</p> <p>The below simple example shows my problem:</p> <pre><code>from seleniumbase import SB with S...
<python><selenium-webdriver><undetected-chromedriver><chrome-devtools-protocol><seleniumbase>
2025-02-05 08:22:10
1
9,021
sudoExclamationExclamation
79,414,030
9,560,986
How can I efficiently read a large CSV file in Python without running out of memory?
<p>I'm working with a large CSV file (over 10 million rows) that I need to process in Python. However, when I try to load the entire file into a pandas DataFrame, I run into memory issues.</p> <p>What are some efficient ways to read and process large CSV files in Python without running out of memory?</p> <p>I've consid...
<python><pandas><csv>
2025-02-05 08:06:35
2
1,616
R. Marolahy
79,414,021
196,489
"LookupError: No installed app with label 'admin'." when using muppy in django
<p>I have a django + drf application that has no admin site, which works very well for us. However, when using pympler and muppy like this:</p> <pre><code>class DashboardViewSet( SpecialEndpoint, ): def list(self, request, *args, **kwargs): from pympler import tracker tr = tracker.SummaryTracker...
<python><django>
2025-02-05 08:02:09
1
12,904
Thorben CroisΓ©
79,414,014
3,296,786
Pytest method mocking
<p>This is the method for which I need to write a test case:</p> <pre><code>def create_interface(iface, address, netmask): validate_interface(iface, address, netmask) if ping_test(address): raise Exception(&quot;Address %s is already in use. interface %s with ip %s.&quot; % (address, iface, address)) proc = P...
<python><pytest>
2025-02-05 07:59:20
1
1,156
aΨVaN
79,413,677
13,571,242
Streamlit error `StreamlitDuplicateElementId` with rendering buttons after calling `empty()`
<p>The following streamlit code will set <code>box</code> to <code>empty()</code>, render a button, set <code>box</code> to <code>empty()</code> again, render another button, and repeat.</p> <pre class="lang-py prettyprint-override"><code>import streamlit as st from time import sleep box = st.empty() while True: b...
<python><streamlit>
2025-02-05 04:55:12
0
407
James Chong