QuestionId int64 74.8M 79.8M | UserId int64 56 29.4M | QuestionTitle stringlengths 15 150 | QuestionBody stringlengths 40 40.3k | Tags stringlengths 8 101 | CreationDate stringdate 2022-12-10 09:42:47 2025-11-01 19:08:18 | AnswerCount int64 0 44 | UserExpertiseLevel int64 301 888k | UserDisplayName stringlengths 3 30 ⌀ |
|---|---|---|---|---|---|---|---|---|
78,638,644 | 442,945 | How to declare a method on a Python union type alias? | <p>Suppose I have two classes, <code>A</code> and <code>B</code>:</p>
<pre><code>class A:
def f(self) -> bool:
...
class B:
def f(self) -> bool:
...
</code></pre>
<p>And later I type alias these:</p>
<pre><code>from typing import Union
FClass: TypeAlias = Union[A, B]
</code></pre>
<p>So that in anoth... | <python><python-typing> | 2024-06-18 16:33:18 | 1 | 21,319 | Nathaniel Ford |
78,638,603 | 958,004 | Python processes being leaked when using Reticulate and joblib | <p>I'm having a issue when using <code>joblib.Parallel</code> through <code>reticulate</code>. Basically, if I have an R script call a python function that uses <code>joblib.Parallel</code> to parallelize running of code, and then run that R script, the Python executables are left running after the script has completed... | <python><r><joblib><reticulate> | 2024-06-18 16:23:31 | 0 | 2,802 | T. Kiley |
78,638,576 | 3,159,428 | Error RuntimeError: CUDA error: operation not supported when tried to locate something into CUDA | <p>Here is my code:</p>
<pre><code>from transformers import AutoModelForCausalLM, AutoTokenizer, QuantoConfig
import torch
device = "cuda:0"
model_id = "bigscience/bloom-560m"
quantization_config = QuantoConfig(weights="int8")
model = AutoModelForCausalLM.from_pretrained(model_id, torch_d... | <python><pytorch><huggingface-transformers> | 2024-06-18 16:15:28 | 2 | 486 | Fermin Pitol |
78,638,542 | 6,867,048 | Flatmap for deeply nested lists | <p>I have the following list in Python:</p>
<pre><code>N = [1, [2, 2], [[3, 3], 3], [[[4, 4], 4], 4], [[[[5, 5], 5], 5], 5]]
</code></pre>
<p>and I want to flatten it out and get a list of lists like this</p>
<pre><code>[[1],[2,2],[3,3,3],[4,4,4,4],[5,5,5,5,5]]
</code></pre>
<p>I tried:</p>
<pre><code>sum(map(lambda x:... | <python><list> | 2024-06-18 16:06:49 | 5 | 8,893 | stack0114106 |
78,638,521 | 19,363,912 | Apply similar sort of elements across multiple lists (clustering) | <p>I have</p>
<ul>
<li>dictionary <strong>spots</strong> that contains number of spots per position per day (e.g. on day 0, position 'a' has 3 spots), and</li>
<li>dictionary <strong>names</strong> that contains available names per position per day (e.g. on day 0, position 'a' is occupied by John, Claire and Billy)</li... | <python><sorting><clusterize> | 2024-06-18 16:02:01 | 1 | 447 | aeiou |
78,638,290 | 9,779,999 | Client error '404 Not Found' for url 'http://localhost:11434/api/chat' while using ReActAgent of llama_index.core.agent | <p>I am following this tutorial, <a href="https://youtu.be/JLmI0GJuGlY?si=eeffNvHjaRHVV6r7&t=1915" rel="noreferrer">https://youtu.be/JLmI0GJuGlY?si=eeffNvHjaRHVV6r7&t=1915</a>, and trying to build a simple LLM agent.</p>
<p>I am on WSL2, Windows 11, and I am coding in VSC. I use Ollama to download and store my ... | <python><windows-subsystem-for-linux><large-language-model><llama-index><ollama> | 2024-06-18 15:14:30 | 2 | 1,669 | yts61 |
78,638,246 | 3,405,291 | PyTorch problem with a specific version of CUDA | <h1>Background</h1>
<p>I need to test this AI model on the following CUDA server:</p>
<p><a href="https://github.com/sicxu/Deep3DFaceRecon_pytorch" rel="nofollow noreferrer">https://github.com/sicxu/Deep3DFaceRecon_pytorch</a></p>
<pre class="lang-bash prettyprint-override"><code>$ nvidia-smi
Tue Jun 18 18:28:37 2024 ... | <python><pytorch><build><cuda> | 2024-06-18 15:03:12 | 1 | 8,185 | Megidd |
78,638,237 | 10,868,076 | How to Model Multivariate Time Series Using Nixtla's NeuralForecast in Python Without Including the Target Variable as an Input | <p>I want to a model multivariate time series using nixtla's neuralforecast in python. However, do not want the target variable to be part of the input of model. Lets make an example:</p>
<pre><code>feature1 = np.sin(np.linspace(0, 2*np.pi, 100))
feature2 = np.cos(np.linspace(0, 2*np.pi, 100))
target = feature1 + fe... | <python><deep-learning><time-series> | 2024-06-18 15:00:40 | 0 | 549 | Felix Hohnstein |
78,637,991 | 12,415,855 | Click on button not possible? | <p>I try to click on a button using the following code -</p>
<pre><code>import time
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import ex... | <python><selenium-webdriver> | 2024-06-18 14:11:16 | 1 | 1,515 | Rapid1898 |
78,637,897 | 1,635,909 | Emulating an array-like in python | <p>I am wondering whether <code>python</code> can have the same facilities as <code>C++</code> when defining a class that is derived from a container class, such as a <code>vector</code>. In short, if I define a class which is based on <code>numpy</code> <code>array</code>, how much of array algebraic operations do I n... | <python><containers> | 2024-06-18 13:54:18 | 1 | 2,234 | Joce |
78,637,658 | 2,170,792 | Accessing attributes of a Python Descriptor | <p>Not sure if this is feasible or not. The implementation/example below is dummy, FYI.</p>
<p>I have a Python class, <em>Person</em>. Each person has a public first name and a public last name attribute with corresponding private attributes - I'm using a descriptor pattern to manage access to the underlying private a... | <python><python-descriptors> | 2024-06-18 13:08:15 | 3 | 302 | pemm |
78,637,536 | 5,024,426 | color half of the borders with GeoPandas | <p>I have three polygons with common borders.</p>
<p>I can't figure out how to color only the inner half of the border.</p>
<p>For the moment I have:</p>
<pre><code>data = [
(gpd.read_file("shape1.shp"), "#f2a6a5"),
(gpd.read_file("shape2.shp"), "#fbebc0"),
... | <python><matplotlib><geopandas> | 2024-06-18 12:45:42 | 1 | 1,798 | djangoliv |
78,637,239 | 7,699,037 | How to type hint class defined in conftest and returned from fixture | <p>I have a class that I want to use in various test cases/files to test certain conditions.
Something like the following:</p>
<pre><code>class MyTester:
@staticmethod
def does_string_apply(my_string: str) -> bool:
return my_string == 'Hello World'
</code></pre>
<p>I want to use that class in various test ca... | <python><pytest><python-typing><fixtures> | 2024-06-18 11:50:29 | 1 | 2,908 | Mike van Dyke |
78,637,203 | 9,251,158 | How to uninstall partially installed package with poetry? | <p>I tried installing a package with poetry for the first time. It worked on a machine and failed on another because the hardware is not compatible with TensorFlow. I should have installed in a virtual environment, but didn't. I tried uninstalling with <code>poetry remove</code> and <code>poetry uninstall</code> and ne... | <python><installation><package><python-poetry> | 2024-06-18 11:41:07 | 2 | 4,642 | ginjaemocoes |
78,637,002 | 11,098,908 | Child class's attribute did not override which was defined in parent class | <p>I have a parent and two child classes defined like this</p>
<pre><code>import pygame
class Person():
def __init__(self):
self.image = pygame.image.load('person.png').convert_alpha()
self.image = pygame.transform.scale(self.image,
(int(self.image.get_wi... | <python> | 2024-06-18 11:00:44 | 3 | 1,306 | Nemo |
78,636,947 | 23,046,354 | A module that was compiled using NumPy 1.x cannot be run in NumPy 2.0.0 as it may crash | <pre><code>Traceback (most recent call last): File "C:\Users\mohit\OneDrive\Desktop\Front End\Flask\pythonProject1\tut2.py", line 8, in <module>
import imutils
File "C:\Users\mohit\OneDrive\Desktop\Front End\Flask\pythonProject1\.venv\Lib\site-packages\imutils\__init__.py", line 8, in &... | <python><numpy><opencv><flask> | 2024-06-18 10:49:29 | 3 | 365 | Mohit Gupta |
78,636,936 | 8,300,917 | Avoiding Merge In Pandas | <p>I have a data frame that looks like this :</p>
<p><a href="https://i.sstatic.net/51VAUJMH.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/51VAUJMH.png" alt="enter image description here" /></a></p>
<p>I want to group the data frame by <strong>#PROD</strong> and <strong>#CURRENCY</strong> and replace <... | <python><pandas><merge> | 2024-06-18 10:47:59 | 4 | 904 | Number Logic |
78,636,865 | 13,023,201 | Pandas interpretation question with double quotes in csv | <p>I have a csv file whose values are comma separated.
One of the values of a column in plain text is inputted as</p>
<pre class="lang-none prettyprint-override"><code>"XATO,2xASSY,SSD, 6.4TB Gen2, SFF-2.5"", N"
</code></pre>
<p>which is supposed be within double quotes so that the comma inside the ... | <python><pandas><csv><double-quotes> | 2024-06-18 10:34:22 | 1 | 371 | Ritz Ganguly |
78,636,490 | 7,786,149 | Counting items in an array and making counts into columns | <p>I am working in databricks where I have a dataframe as follows:</p>
<p><strong>dummy_df</strong></p>
<pre><code>names items
Ash [c1,c2,c2,c3]
Bob [c1,c2]
May []
Amy [c2,c3,c3]
</code></pre>
<p>Where <code>names</code> column contains strings for values and <code>items</code> is a column of arrays.</p>
... | <python><pandas><apache-spark><pyspark><databricks> | 2024-06-18 09:17:08 | 5 | 425 | Joe |
78,636,351 | 14,566,295 | Finding the indices of continuous 0 from a sequence of 0 and 1 | <p>Let say I have a sequence of <code>0 and 1</code> as below example</p>
<pre><code>[0,0,0,0,1,1,1,0,1,0,1,0,1,1,1]
</code></pre>
<p>We can think this sequence as a sequence of continuous <code>0</code> but interrupted by <code>1</code>.</p>
<p>My goal is to fetch the indices where sequence of continuous <code>0</code... | <python> | 2024-06-18 08:47:42 | 3 | 1,679 | Brian Smith |
78,636,327 | 10,836,309 | Pyinstaller in virtual environment still yields very large EXE file | <p>I have a Python code of 78 lines using the following packages:</p>
<pre><code>import pandas as pd
import base64
from bs4 import BeautifulSoup
import os
import win32com.client as win32
import pathlib
</code></pre>
<p>I ran the following commands:</p>
<pre><code>venv\Scripts\activate
python -m pip install pandas
pytho... | <python><pyinstaller> | 2024-06-18 08:43:16 | 3 | 6,594 | gtomer |
78,636,280 | 5,567,893 | How can I ensure whether torch.randint generate the random values at least once? | <p>I want to generate the random value using the pytorch (or python).<br />
I tried to use <code>torch.randperm</code> and <code>torch.randint</code> to do this.<br />
(I guess that <code>torch.randperm</code> isn't proper for the following job since it only can generate the fixed number of range)</p>
<p>However, some ... | <python> | 2024-06-18 08:31:50 | 1 | 466 | Ssong |
78,636,241 | 3,979,057 | How to manipulate/join multiple strings containing UTF-8 characters | <p>My code needs to be compatible with both Python 2.x and 3.x versions. I am getting both string as input to my function, and I need to do some manipulation on those:</p>
<pre><code>if len(str1) > 10:
str1 = str1[:10] + '...'
if six.PY3:
return ' : '.join((str1, str2))
</code></pre>
<p>For Python 2.x, the a... | <python><python-3.x><encoding><utf-8><python-2.x> | 2024-06-18 08:24:32 | 1 | 847 | HitchHiker |
78,636,238 | 3,616,293 | Wrap around 2D coordinates of numpy array | <p>I have a (5, 5) 2D Numpy array:</p>
<pre><code>map_height = 5
map_width = 5
# Define a 2D np array-
a = np.arange(map_height * map_width).reshape(map_height, map_width)
# a
'''
array([[ 0, 1, 2, 3, 4],
[ 5, 6, 7, 8, 9],
[10, 11, 12, 13, 14],
[15, 16, 17, 18, 19],
[20, 21, 22, 23... | <python><arrays><numpy> | 2024-06-18 08:23:59 | 1 | 2,518 | Arun |
78,636,212 | 4,324,329 | Dual annotations/decorators of Prometheus Client & FastAPI on same function is not working as expected | <p>I have a use case where I need to have two decorator type of annotation for a single function. I have a rest endpoint for which I need to capture the metrics using prometheus client module. I'm trying something like this, but its not working.</p>
<pre><code>rest_app = APIRouter(prefix='/rest')
TIME_METRICS_ANNOTATIO... | <python><fastapi><prometheus><python-typing><python-decorators> | 2024-06-18 08:16:18 | 1 | 367 | Sree Karthik S R |
78,636,124 | 9,902,571 | Django app with automated file upload from user local filesystem | <p>I want to create a website based on Python and Django on the backend and Bootstrap, CSS, JQuery and Javascript on the frontend. The functionality will be somewhat like: user will provide a "Source_Path" from the user’s local filesystem irrespective of the OS used by the user. It will upload all the files f... | <python><django><file-upload> | 2024-06-18 07:51:49 | 2 | 1,203 | Niladry Kar |
78,635,838 | 10,413,428 | Bundling python app compiled with cython with pyinstaller | <h1>Problem</h1>
<p>I have an application which is bundled with pyinstaller. Now a new feature request is, that parts are compiled with cyphon to c libraries.</p>
<p>After the compilation inside the activated virtual environment (poetry) the app runs as expected.</p>
<p>BUT, when I bundle it with pyinstaller the execut... | <python><python-3.x><pyinstaller><cython> | 2024-06-18 06:38:04 | 1 | 405 | sebwr |
78,635,753 | 14,890,683 | Pydantic Inheritance Defaults | <p>How can I typehint a parent <code>BaseModel</code> such that a child subclass can provide defaults for some of the fields:</p>
<pre class="lang-py prettyprint-override"><code>from pydantic import BaseModel
class Parent(BaseModel):
first: str
second: str
third: str
def run(self):
print(self... | <python><inheritance><pydantic> | 2024-06-18 06:15:52 | 2 | 345 | Oliver |
78,635,741 | 672,833 | Drop-in replacement for the cgi module | <p>Python 3.13 removed the cgi module.</p>
<p>While there are many ways described how to workaround that issue, e.g. via using <code>urllib</code> and the <code>email</code> package, for one project I actually need a drop-in replacement, that is a package which also offers a <code>FieldStorage</code> class which I can ... | <python><cgi> | 2024-06-18 06:12:55 | 1 | 6,336 | Jürgen Gmach |
78,635,727 | 568,289 | How to get the Azure Automation Runbook Job Id in a Python Runbook? | <p>Powershell Runbooks allow you to get the Job ID with $PSPrivateMetadata.JobId.Guid</p>
<p>How do we get it if the runbook is Python?</p>
| <python><python-3.x><azure><azure-automation><azure-runbook> | 2024-06-18 06:09:47 | 3 | 12,571 | richard |
78,635,682 | 4,732,111 | DuckDB support for Postgres function WITH ORDINALITY | <p>Currently i'm using DuckDB to execute the following Postgres query containing <strong>WITH ORDINALITY</strong> function on a polars dataframe:</p>
<pre><code>with suffixes as (
select ordrnbr,(nr-1)/2 N
,max(case when nr%2=1 then elem end) Nkey
,cast(max(case when nr%2=0 then elem end) as int) Nval
from test t
l... | <python><python-polars><duckdb> | 2024-06-18 05:54:48 | 1 | 363 | Balaji Venkatachalam |
78,635,654 | 11,163,122 | Extract Google style docstring into dataclass using Sphinx Napoleon | <p>I am trying to programmatically ingest ("reflect") Google style docstrings. I am using <code>sphinx.ext.napoleon</code>, as seemingly not many tools do this. I am following <a href="https://github.com/sphinx-doc/sphinx/blob/v7.3.7/sphinx/ext/napoleon/docstring.py#L120-L146" rel="nofollow noreferrer">this e... | <python><reflection><docstring><sphinx-napoleon> | 2024-06-18 05:46:05 | 1 | 2,961 | Intrastellar Explorer |
78,635,591 | 713,844 | Python provider healthcheck doesn't detect virtualenv on MacOs | <p>Switching from vim to neovim. I'm running:</p>
<p>MacOS Sonoma 14.4.1</p>
<p>brew installed pyenv and neovim</p>
<p>created a py3nvim virtualenv for neovim, as per the <code>:help provider-python</code> documentation</p>
<p>But I still get this error when I run <code>:checkhealth</code></p>
<pre><code>provider.pytho... | <python><neovim> | 2024-06-18 05:19:56 | 1 | 600 | stanm87 |
78,635,380 | 16,687,283 | Python openpyxl connector with anchor | <p>I really would like to draw a curved arrow connector with anchor to cell with openpyxl library, like the image below;</p>
<p><a href="https://i.sstatic.net/mdeEwXrD.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/mdeEwXrD.png" alt="enter image description here" /></a></p>
<p>After I went through the o... | <python><excel><openpyxl> | 2024-06-18 03:31:18 | 1 | 553 | lighthouse |
78,634,875 | 1,298,416 | Python get request produces different HTML than view source | <pre><code>import requests
# Request to website and download HTML contents
url='https://beacon.schneidercorp.com/Application.aspx?AppID=165&LayerID=2145&PageTypeID=2&PageID=1104&KeyValue=0527427230'
req=requests.get(url, 'html.parser')
</code></pre>
<p>produces this result:</p>
<pre><code>'<!DOCTYPE ... | <python><html><web-scraping><request><get> | 2024-06-17 22:24:55 | 2 | 341 | user1298416 |
78,634,831 | 678,572 | How can I structure my Python package/submodules so I do not get a circular import error? | <p>Before marking as duplicate to this one, please look at the details of my layout. I've gone through and this question does not address my issue and I haven't been able to adapt the answer:
<a href="https://stackoverflow.com/questions/64807163/importerror-cannot-import-name-from-partially-initialized-module-m">Impor... | <python><module><package><importerror><circular-dependency> | 2024-06-17 22:04:05 | 0 | 30,977 | O.rka |
78,634,783 | 6,440,589 | "requests.exceptions.HTTPError: 400 Client Error: BadRequest for url" when querying an Azure Data Explorer table | <p>I am running a <strong>Python</strong> script from the <strong>Azure Machine Learning</strong> (AML) environment. This script queries data from an <strong>Azure Data Explorer</strong> (ADX) table, using the <strong>Kusto Query Language</strong> (KQL).</p>
<p>Here is an example KQL query:</p>
<pre><code>QUERY = "... | <python><azure><kql><azure-data-explorer><azure-machine-learning-service> | 2024-06-17 21:47:30 | 1 | 4,770 | Sheldon |
78,634,762 | 6,760,934 | Tooling with Langchain Bedrock for RAG AI-Chat Generation | <p>I have a function that takes in a Langugaue Model, a vector store, question and tools; and returns a response, at the moment the tools argument is not being added because based on this <a href="https://python.langchain.com/v0.1/docs/modules/model_io/chat/function_calling/" rel="nofollow noreferrer">example</a> the f... | <python><artificial-intelligence><langchain><retrieval-augmented-generation><amazon-bedrock> | 2024-06-17 21:39:05 | 1 | 670 | DaviesTobi alex |
78,634,687 | 3,177,186 | Using Python's winreg, how can I make changes to the Windows Registry that I can confirm worked in Regedit? | <p>My python code is below. Online guides and Stack Overflow posts suggest this should work, but it doesn't seem to. When I change the registry, it does a new get to confirm the change was made properly and, according to that result, it shows that the value IS changing. Additionally, if I kill the Flask server and rest... | <python><registry><winreg> | 2024-06-17 21:10:02 | 0 | 2,198 | not_a_generic_user |
78,634,536 | 6,227,035 | Filtering dictionary elements by few initial values | <p>I have the following data structure:</p>
<pre><code>Clients= {
"data": [
{
"nClients": 3
},
{
"name": "Mark",
"roll_no": 1,
"branch": "c"
},
{
"na... | <python><dictionary><filter><startswith> | 2024-06-17 20:22:45 | 2 | 1,974 | Sim81 |
78,634,505 | 6,631,639 | Create regex-like (run length encoding) of string s for blocks of a given length k | <p>I am looking for python code to perform a run length encoding to obtain a regex-like summary of a string s, for a known length k for the blocks. How should I tackle this?</p>
<p>e.g.</p>
<pre><code>s=TATTTTATTTTATTTTATGTTATGTTATGTTATGTTATGTTATGTTATGTTATGTTATGTTACATTATTTTA
</code></pre>
<p>with k=5 could become</p>
<... | <python><string><bioinformatics><encode><rle> | 2024-06-17 20:12:39 | 4 | 527 | Wouter De Coster |
78,634,282 | 1,911,652 | Chainlit: How to know when selection in settings changes | <p>I am using latest version of Chainlit. The Python code below correctly prints which option chosen initially by default. It also displays all available options in given list when clicked on setting. But if I change option, it never runs <code>on_option_change</code></p>
<p>How can I handle when user changes option in... | <python><python-3.x><streamlit><chainlit> | 2024-06-17 19:05:13 | 1 | 4,558 | Atul |
78,634,246 | 11,557,264 | AWS Redshift parallel query issue in Glue script | <p>I have created a Glue script which is supposed to read data from Redshift. The code works perfectly without hash partitions although as soon as I try to run parallel queries it throws an error like this:</p>
<pre><code>Caused by: com.amazon.redshift.util.RedshiftException: ERROR: syntax error at or near ")"... | <python><pyspark><amazon-redshift><aws-glue> | 2024-06-17 18:55:56 | 0 | 450 | Shardul Birje |
78,634,235 | 9,357,484 | numpy.dtype size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject | <p>I want to call my Python module from the Matlab. I received the error:</p>
<pre><code>Error using numpy_ops>init thinc.backends.numpy_ops
</code></pre>
<p>Python Error:</p>
<pre><code> ValueError: numpy.dtype size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject.
</cod... | <python><numpy><matlab><spacy> | 2024-06-17 18:52:57 | 8 | 3,446 | Encipher |
78,634,163 | 1,796,858 | How to download a python whl file requiring a different version of python to the one available on the system | <p>I am trying to download a whl file. The only problem is that there's a version constraint on the install. And this constraint on the install, also constrains the download too. This question is how from the client side i can get around this constraint so i can download the whl file.</p>
<p>In this project there is a ... | <python><pip> | 2024-06-17 18:34:27 | 1 | 1,581 | Owl |
78,633,947 | 10,327,849 | Filter DataFrame events not in time windows DataFrame | <p>I have a DataFrame of events (Event Name - Time) and a DataFrame of time windows (Start Time - End Time).
I want to get a DataFrame containing only the events not in <strong>any</strong> of the time windows.
I am looking for a "pythonic" way to filter the DataFrame.</p>
<p>Example:
Events DataFrame:</p>
<d... | <python><pandas><dataframe><datetime><filter> | 2024-06-17 17:33:44 | 3 | 301 | Yakir Shlezinger |
78,633,814 | 11,627,201 | Object actually takes up more memory when I use __slots__ in Python 3? | <p>Here is the code:</p>
<pre><code>>>> class A:
... __slots__ = ("a",)
... def __init__(self):
... self.a = 1
...
>>> class B:
... def __init__(self):
... self.b = 1
...
>>> import pickle as pk
>>> len(pk.dumps(A()))
40
>>> len(pk.dumps... | <python><python-3.x> | 2024-06-17 16:53:03 | 0 | 798 | qwerty_99 |
78,633,770 | 1,473,517 | Can Neumaier summation be sped up? | <p>Neumaier summation is an improvement of Kahan summation for accurately summing arrays of floats.</p>
<pre><code>import numba as nb
@nb.njit
def neumaier_sum(arr):
s = arr[0]
c = 0.0
for i in range(1, len(arr)):
t = s + arr[i]
if abs(s) >= abs(arr[i]):
c += (s - t) + arr[i]... | <python><cython><numba><floating-accuracy><pythran> | 2024-06-17 16:39:15 | 1 | 21,513 | Simd |
78,633,756 | 20,770,190 | How to resize an image in Gradio? | <p>I'm looking for an approach to resize an image as a header in Gradio generated UI to be smaller.</p>
<p>According to a closed issue on their Github, I followed the following manner:</p>
<pre class="lang-py prettyprint-override"><code>import gradio as gr
with gr.Blocks() as app:
gr.Image("logo.png", la... | <python><gradio> | 2024-06-17 16:33:41 | 1 | 301 | Benjamin Geoffrey |
78,633,516 | 181,783 | Executing non-GUI threads in a separate GIL | <p>My team develops a GTK-Python application that dynamically spawns threads to handle longer running tasks. Recently, we added a feature for requesting some batch computation on demand and this has made the GUI unresponsive. My research and analysis shows that the problem seems to be contention for GIL that starves th... | <python><multithreading><gil> | 2024-06-17 15:38:58 | 1 | 5,905 | Olumide |
78,633,502 | 1,775,741 | Why does the PID reported in a dmesg log message differ from that returned by os.getpid() in Python? | <p>When debugging an OOM error in a Python multiprocessing script I noticed that a dmesg log will report</p>
<pre><code>[Mon Jun 17 15:26:04 2024] Memory cgroup out of memory: Killed process **1079355** (python3) total-vm:5323820kB, anon-rss:5249840kB, file-rss:3392kB, shmem-rss:8kB, UID:0 pgtables:10448kB oom_score_ad... | <python><kubernetes><out-of-memory><rhel8><dmesg> | 2024-06-17 15:36:01 | 0 | 809 | Ian Danforth |
78,633,448 | 391,445 | How to mark an *instance* of a Python class as deprecated? | <p>I have inherited the maintenance on some API code. One of the things I need to update is some environment information (think staging, production). The old names were <code>test</code> and <code>production</code>, while the new names are <code>sandbox</code>, <code>simulator</code> and <code>production</code>. The ol... | <python><instance><deprecated><deprecation-warning> | 2024-06-17 15:23:23 | 1 | 7,809 | Colin 't Hart |
78,633,441 | 238,230 | Paketo: Running npm install following Python buildpack | <p>We have added a static build step to our Python app which is triggered by <code>npm build</code>
We would like to implement this in our Paketo build so that the built client-side assets are available at runtime.</p>
<p>Based on the documentation it appears this should be possible by adding a <code>--post-buildpack</... | <python><node.js><buildpack><paketo> | 2024-06-17 15:22:19 | 0 | 752 | Gids |
78,633,275 | 5,599,687 | How can I install extras from a git subdirectory with pip? | <p><code>pip</code> supports VCS installs, as documented in <a href="https://pip.pypa.io/en/stable/topics/vcs-support/" rel="nofollow noreferrer">https://pip.pypa.io/en/stable/topics/vcs-support/</a> (related question: <a href="https://stackoverflow.com/questions/13566200/how-can-i-install-from-a-git-subdirectory-with-... | <python><git><pip><version-control> | 2024-06-17 14:41:50 | 2 | 751 | Gabriele |
78,633,207 | 509,868 | How to print a list of numpy.float32 values? | <p>I run some simulations whose result is a <code>dict</code> like this:</p>
<pre><code>results = {
'this': 5,
'that': 6,
'those': [2.34, 5.67]
}
</code></pre>
<p>I save it in a human-readable format using code like this:</p>
<pre><code>s = ''
for key, value in results.items():
s += f'{key}: {value}\n'
... | <python><numpy><representation><numpy-2.x> | 2024-06-17 14:27:14 | 2 | 28,630 | anatolyg |
78,633,199 | 5,547,553 | How to include thousand separator in numbers in polars output? | <p>I'd like to generate a html output of a dataframe with thousand separators in the output.<br>
However pl.Config does not seem to do anything:</p>
<pre class="lang-py prettyprint-override"><code>import polars as pl
df = pl.DataFrame({'prod':['apple','banana','melon'], 'price':[7788, 1122, 4400]})
with pl.Config(
... | <python><html><dataframe><python-polars> | 2024-06-17 14:26:00 | 3 | 1,174 | lmocsi |
78,633,156 | 1,231,055 | How to use windows_expand_args with single command click program | <p>I have a Python program and am using Click to process the command line. I have a single command program, as in the example below. On Windows I would like to pass in a valid glob expression like <code>*.py</code> to Click 8.x and have the literal string <code>"*.py"</code> show up in the <code>filepattern... | <python><glob><python-click> | 2024-06-17 14:15:53 | 1 | 3,111 | Brad Campbell |
78,633,129 | 1,422,096 | Execute a last line of code when the user closes the console window | <p>If we run a Python program in a console on Windows (<code>python myscript.py</code>), is there a possibility to run a last line of code when the user clicks on the "X" top-right button of the console window?</p>
<p>I already tried something similar to <a href="https://stackoverflow.com/questions/16590599/... | <python><windows><atexit> | 2024-06-17 14:11:51 | 1 | 47,388 | Basj |
78,632,961 | 241,552 | FactoryBoy: use a factory method on the model instead of __init__ | <p>I have a class, for which I would like to write a factory using <code>FactoryBoy</code>. However, this class doesn't produce its instances using the <code>__init__</code> method, but rather a number of factory methods:</p>
<pre class="lang-py prettyprint-override"><code>class MyClass:
def __init__():
se... | <python><factory-boy> | 2024-06-17 13:41:03 | 1 | 9,790 | Ibolit |
78,632,780 | 4,451,315 | How to set pandas or duckdb backend in ibis memtable? | <p>I have a function like this:</p>
<pre class="lang-py prettyprint-override"><code>import ibis
def my_function(df):
t = ibis.memtable(df)
t = t.mutate(ibis._['a'] + 1)
return to.to_arrow()
</code></pre>
<p>My question is - if I pass it a pandas dataframe, then which backend is <code>t</code> going to use ... | <python><pandas><ibis> | 2024-06-17 13:01:48 | 1 | 11,062 | ignoring_gravity |
78,632,524 | 7,395,592 | Pretty-print indices/coordinates of 2D Numpy array | <p>Does Numpy provide built-in capabilities to print the indices/coordinates of a 2-d Numpy array at its borders?</p>
<p>What I mean is the following: Given, for example, the array</p>
<pre class="lang-py prettyprint-override"><code>a = np.arange(6).reshape(2, 3).astype(float)
</code></pre>
<p>I would like to have a pr... | <python><numpy><numpy-ndarray> | 2024-06-17 12:05:06 | 2 | 6,750 | simon |
78,632,369 | 14,348,996 | How do I type hint a function using TypedDict that mutates a dictionary in Python? | <p>I am defining a function that takes a dictionary as an input, and does some operations on it that creates a new key/value pair and modifies one existing value's type.</p>
<p>I have a <code>TypedDict</code> for both the input and output of the function:</p>
<pre><code>from typing import TypedDict
class MyDict(TypedD... | <python><python-typing><typeddict> | 2024-06-17 11:31:55 | 1 | 1,236 | henryn |
78,632,352 | 6,386,056 | Plotly px.Timeline y marks do not adjust when using facet_row | <p>With a simple dataFrame that look like this</p>
<p><a href="https://i.sstatic.net/AJFmYi18.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/AJFmYi18.png" alt="df" /></a></p>
<p>The following code</p>
<pre><code>fig = px.timeline(df,
x_start="Target Date Start",
x... | <python><plotly><timeline><gantt-chart><plotly-express> | 2024-06-17 11:28:22 | 1 | 667 | Mth Clv |
78,632,287 | 11,901,834 | Only get subsection of Exception | <p>In Python, I'm persisting some errors to a database.</p>
<p>I want to be able to group these errors by their error details.</p>
<p>However, currently, I am persisting the exception itself as follows:</p>
<pre><code>try:
# logic
except Exception as e:
persist(e) # this just does an insert of e
</code></pre>
<p>... | <python> | 2024-06-17 11:11:24 | 2 | 1,579 | nimgwfc |
78,632,056 | 3,906,713 | Is there an intended way to incapsulate SeriesHelper in InfluxDB-python | <p>I would like to create a table in InfluxDB and then write a pandas dataframe to it. Thus, I need to develop a function:</p>
<pre><code>def write_df_to_influx(df: pd.DataFrame, client: InfluxDBClient, table_name: str, tag_names: list, field_names: list)
</code></pre>
<p>The <a href="https://influxdb-python.readthedoc... | <python><pandas><influxdb> | 2024-06-17 10:17:14 | 1 | 908 | Aleksejs Fomins |
78,631,897 | 23,725,389 | Saving Excel document removes the chart | <p>I am using OpenPyXL for processing, there are only 2 lines of code:</p>
<pre><code>workbook = load_workbook(filename='input.xlsx', keep_vba=True, rich_text=True)
# I will do operator here, but there is an error, so I comment this line
workbook.save('output.xlsx')
</code></pre>
<p>Then I get the output with <strong>l... | <python><excel><openpyxl> | 2024-06-17 09:40:11 | 1 | 806 | Nguyen Manh Cuong |
78,631,285 | 4,451,315 | Use ibis-framework to compute shifts (lags) in dataframe | <p>Say I want to do the following in Polars:</p>
<pre class="lang-py prettyprint-override"><code>df.with_columns(
a_1 = pl.col('a').shift(1),
a_2 = pl.col('a').shift(2),
b_1 = pl.col('b').shift(1),
b_2 = pl.col('b').shift(2),
)
</code></pre>
<p>Say, starting from</p>
<pre class="lang-py prettyprint-over... | <python><python-polars><ibis> | 2024-06-17 07:13:36 | 1 | 11,062 | ignoring_gravity |
78,630,737 | 2,975,510 | Efficient scipy sparse array and kronecker product computation | <p>I want to compute the Kronecker product of a long list of small matrices (say, Pauli matrices). I tried to define the small matrices using <code>scipy.sparse.csr_array</code>, and use <code>scipy.sparse.kron</code> to perform the Kronecker product. However, the performance isn't ideal.</p>
<pre><code>
import numpy a... | <python><math><scipy><wolfram-mathematica><sparse-matrix> | 2024-06-17 02:47:26 | 1 | 2,203 | Lelouch |
78,630,470 | 10,028,567 | How do I remove characters in a list? | <p>The following command when run in BASH cleans <a href="https://gutenberg.org/cache/epub/17192/pg17192.txt" rel="nofollow noreferrer">The Raven</a>.</p>
<pre><code>cat The_Raven.txt | gawk '{print tolower($0)}' | tr -d "\!\"#$%&'()*+,-./:;<=>?@[\\]^_\`{|}~"
</code></pre>
<p>The following comm... | <python><linux><bash><subprocess> | 2024-06-16 23:25:40 | 3 | 437 | Tom Lever |
78,630,207 | 819,417 | Pygame indexed surface won't display | <p>I'm porting <a href="https://www.pygame.org/pcr/numpy_plasma/index.php" rel="nofollow noreferrer">this ancient code</a> to Python 3. I've applied the varied palette to the surfaces and the <code>plasma_buffer</code> matrix changes, but <code>pygame.display.flip()</code> keeps showing a black screen. The surface pixe... | <python><python-3.x><pygame><pygame-surface> | 2024-06-16 20:32:43 | 1 | 20,273 | Cees Timmerman |
78,630,094 | 607,033 | Django The included URLconf '_mod_wsgi_...' does not appear to have any patterns in it | <p>I am a Python novice and I am trying to run a Django hello world app on Windows with Apache and mod_wsgi. The upper error message shows up with the following code:</p>
<pre><code>import os
import sys
import site
from django.core.wsgi import get_wsgi_application
from django.conf import settings
from django.urls impor... | <python><django> | 2024-06-16 19:38:56 | 1 | 26,269 | inf3rno |
78,630,047 | 827,927 | How to stop numpy floats being displayed as "np.float64"? | <p>I have a large library with many doctests. All doctests pass on my computer. When I push changes to GitHub, GitHub Actions runs the same tests in Python 3.8, 3.9, 3.10 and 3.11. All tests run correctly on
on Python 3.8; however, on Python 3.9, 3.10 and 3.11, I get many errors of the following type:</p>
<pre><code>Ex... | <python><numpy><doctest><numpy-2.x> | 2024-06-16 19:19:38 | 4 | 37,410 | Erel Segal-Halevi |
78,629,960 | 13,008,170 | Multiprocessing Pool: return the minimum element | <p>I want to run a task with a multiprocessing.Pool and return only the minimum element, without taking the memory to store every output.</p>
<p>My code so far:</p>
<pre class="lang-py prettyprint-override"><code>with Pool() as pool:
programs = pool.map(task, groups)
shortest, l = min(programs, key = lambda a: len(... | <python><multiprocessing><minimum><memory-efficient> | 2024-06-16 18:48:07 | 1 | 304 | gXLg |
78,629,917 | 2,545,680 | "which pip" and "pip --version" give different locations | <p>How's the following possible:</p>
<pre class="lang-none prettyprint-override"><code>max@p17:~$ which pip
/usr/bin/pip
max@p17:~$ pip --version
pip 24.0 from /home/user/.local/lib/python3.10/site-packages/pip (python 3.10)
</code></pre>
<p>so where's my pip installed?</p>
| <python> | 2024-06-16 18:31:58 | 1 | 106,269 | Max Koretskyi |
78,629,727 | 33,404 | Why does my Python socket.connect() call stall for a minute with IPv6 but not with IPv4? | <p>On my Windows 10 desktop machine, I am running the following bit of Python (3.10.9) to make an HTTP POST request:</p>
<pre><code>import json
import requests
response = requests.post(
url="https://foo.bar/baz",
headers={
'Content-Type': "application/json",
'Authorization':... | <python><windows><network-programming><ipv6> | 2024-06-16 17:11:12 | 0 | 16,911 | urig |
78,629,435 | 10,729,292 | Numba throws `type error` for my gradient descent | <p>I am trying to build my MNIST Classifier from scratch in Numba, but it throws the error of type error for np.dot(), however, when I run these functions without NUMBA Jit, I find out all the types are of float32 and run without error, I cannot understand whats wrong here.</p>
<p>The code is :</p>
<pre><code>import nu... | <python><numba><jit> | 2024-06-16 14:48:25 | 0 | 1,558 | Sadaf Shafi |
78,629,411 | 1,382,667 | Chrome driver for Selenium Can not connect to the Service | <p>Trying to use Selenium to click a DIV and return the resulting link that should appear afterwards
In Python I can get chrome to open but it eventually fails to get url with error <code> Can not connect to the Service D:\Software\chromedriver_126-win64\chrome.exe</code></p>
<p>for for what's worth here's my code</p>
... | <python><selenium-webdriver> | 2024-06-16 14:36:54 | 0 | 333 | Holly |
78,629,133 | 561,243 | Filling matplotlib stairs with different colors | <p>I have the following problem. I have some data for which I need to make an histogram.</p>
<p>For this purpose I use the <code>numpy.histogram</code> to generate the bins and the content and then <code>pyplot.stairs</code> for the visualization.</p>
<p>So far so good.</p>
<p>Next part is that I would like to have the... | <python><matplotlib> | 2024-06-16 12:35:37 | 1 | 367 | toto |
78,629,090 | 6,124,415 | Setting up firebase functions with Python errors and issues | <p>Can anybody explain how correctly to set up firebase-functions with Python? (building in googles "project IDX")</p>
<p>My current steps:</p>
<ul>
<li><p>create "blank workspace"</p>
</li>
<li><p>run firebase init functions-> that create "functions" folder as it should but no "ve... | <python><google-cloud-functions> | 2024-06-16 12:12:26 | 0 | 1,155 | pb4now |
78,628,959 | 5,722,359 | How to let KP_Down, KP_Up, KP_Next, KP_Prior scroll a `ttk.Treeview` widget like KeyPress-Down, KeyPress-Up, KeyPress-Next, KeyPress-Prior? | <p>I discovered that in <code>tkinter</code>, <code>'<KP_Down>'</code>,<code>'<KP_Up>'</code>, <code>'<KP_Next>'</code>, <code>'<KP_Prior>'</code> does not scroll a <code>ttk.Treeview</code> widget as <code>'<KeyPress-Down>'</code>, <code>'<KeyPress-Up>'</code>, <code>'<KeyPress-N... | <python><tkinter><treeview><tcl> | 2024-06-16 11:20:30 | 2 | 8,499 | Sun Bear |
78,628,887 | 4,961,540 | Getting Same result for AES encryption and decryption in python and typescript | <p>I am using the below code to encrypt and decrypt in typescript:</p>
<pre><code>const AES = require('crypto-js/aes');
const Utf8 = require('crypto-js/enc-utf8');
export const encrypt = (text, passphrase) => {
return AES.encrypt(text, passphrase).toString();
};
export const decrypt = (ciphertext, passphrase) =&... | <python><typescript><encryption><aes> | 2024-06-16 10:45:13 | 0 | 657 | Kartik Watwani |
78,628,816 | 625,396 | Fast hashing of integer sequences in nympy/torch ? (except dot product with random vector - it is quite good, but may be something else?) | <p>Consider sequences of integers like (1,0,2,4,...,100).
We have many(!) of them, and we need to hash them and it should be very fast in Python - so I am seeking methods using numpy/torch - i.e. without slow Python loops.</p>
<p>The simple and efficient method which works - is to generate random integer vector -
and ... | <python><numpy><hash><torch> | 2024-06-16 10:09:56 | 1 | 974 | Alexander Chervov |
78,628,679 | 5,790,653 | sqlite insert not adding any records | <p>This is my code:</p>
<pre class="lang-py prettyprint-override"><code>import os
path = '/home/test/'
os.system(f'rm -vf {path}myDB.db')
import sqlite3
import datetime
conn = sqlite3.connect(f"{path}myDB.db")
conn.execute(
'''
CREATE TABLE logs
(id INTEGER PRIMARY KEY,
userid INTEGER NOT NULL... | <python><sqlite> | 2024-06-16 08:52:12 | 1 | 4,175 | Saeed |
78,628,435 | 17,652,621 | Memory Leak Issue with Tkinter GUI application | <p>I'm facing a memory leak issue with a custom widget in a Tkinter/customtkinter application. Despite my efforts to manually delete and clear all member variables, the memory is not being fully cleaned up. Below is the relevant code for one of my custom class.</p>
<pre class="lang-py prettyprint-override"><code>import... | <python><python-3.x><tkinter><customtkinter> | 2024-06-16 06:34:59 | 0 | 320 | Thisal |
78,628,433 | 10,994,166 | Add one hot feature to tensorflow model | <p>I'm new to deep learning, I'm creating MMOE model with and adding feature step by step in my <em>init</em> function.</p>
<pre><code>class TIGMMOE(tfrs.Model):
def __init__(self, use_cross_layer, deep_layer_sizes, num_units, num_shared_experts, projection_dim=None):
super().__init__()
sel... | <python><tensorflow><machine-learning><deep-learning> | 2024-06-16 06:33:12 | 0 | 923 | Chris_007 |
78,628,191 | 2,778,405 | Get timezone for specific date | <p>I have a list of dates formatted like so:</p>
<pre class="lang-py prettyprint-override"><code>'2024-01-01`
</code></pre>
<p>I need to turn them into ISO datetimes like so:</p>
<pre><code>`2024-01-01T00:00:00-08:00`
</code></pre>
<p>I thought this would be easy, I was wrong. I've seen many questions talk about this ... | <python><datetime><timezone> | 2024-06-16 03:23:06 | 1 | 2,386 | Jamie Marshall |
78,628,089 | 11,121,557 | Unable to debug python C extension using valgrind | <p>I am trying to debug a C extension I made using CFFI. I am using Python 3.11 and Valgrind 3.18.1.</p>
<p>As far as I can tell from the docs the only setup needed is setting the <code>PYTHONMALLOC=malloc</code> environment variable, but for some reason, valgrind just refuses to report any errors with or without it be... | <python><c><malloc><valgrind><cffi> | 2024-06-16 01:29:07 | 1 | 376 | Slav |
78,628,012 | 21,343,992 | How to create AWS EC2 instance using Boto3 for a specific account? | <p>I currently have a regular/non-organization AWS account and I create EC2 instances via Boto3 using code like this:</p>
<pre><code>ec2 = boto3.resource('ec2', region_name = region)
instances = ec2.create_instances(...)
</code></pre>
<p>I may need to change my account to an organization and create sub-accounts so I c... | <python><amazon-web-services><amazon-ec2><boto3> | 2024-06-16 00:23:55 | 1 | 491 | rare77 |
78,627,973 | 3,347,814 | How to extract a substring from a column in a dataframe based in the column from another dataFrame? | <p>I have found a solution from my problem, but it is clearly the most dumb and inefficient one. I was hoping that someone could help me with a proper solution.</p>
<p>I have two data frames containing a column with a telephone number. df1["telephone"] can have one or more numbers separated by commas and df2[... | <python><pandas><dataframe> | 2024-06-15 23:56:31 | 5 | 1,143 | user3347814 |
78,627,501 | 202,201 | Wildly inconsistent performance of CP-SAT solver | <p>I ran the CP-SAT solver three consecutive times on my model. The wall times were:</p>
<ul>
<li>0h07m41s</li>
<li>0h39m45s</li>
<li>2h17m42s</li>
</ul>
<p>There is almost 18x difference in runtime from the fastest to the slowest. There were no other CPU-intensive jobs on the machine at the time.</p>
<p>I understand t... | <python><or-tools><cp-sat> | 2024-06-15 18:58:24 | 1 | 1,091 | ScottJ |
78,627,210 | 417,896 | How to style QTabWidget with PySide6 | <p>How can I maximize the space taken up by children of QTabWidget using PySide6?</p>
<p>IOW, I don't want the padding the QTabWidget container takes up before drawing the child inside of it.</p>
<p>In the image you can see there is a lighter shade of gray from the background of the tab widget parent. I want to remove... | <python><pyside><qtabwidget> | 2024-06-15 16:47:35 | 0 | 17,480 | BAR |
78,627,164 | 5,507,389 | FastAPI path parameter translation to enumaration member | <p>I started to learn FastAPI by reading the official documentation. I'm having a bit of difficulty understanding the example which illustrate how to work with Python enumarations. The example in the official documentation is a follows:</p>
<pre><code>from enum import Enum
from fastapi import FastAPI
class ModelName... | <python><enums><fastapi> | 2024-06-15 16:29:52 | 1 | 679 | glpsx |
78,626,598 | 7,695,845 | sympy.init_printing() not working in IPython terminal session | <p>I wanted to do some quick calculations and I was too lazy to open a notebook file, so I just opened an <code>IPython</code> session in the terminal. According to <a href="https://docs.sympy.org/latest/tutorials/intro-tutorial/printing.html#setting-up-pretty-printing" rel="nofollow noreferrer">sympy's documentation</... | <python><ipython><sympy> | 2024-06-15 12:28:42 | 0 | 1,420 | Shai Avr |
78,626,537 | 6,687,699 | Update query not working with Celery and FastAPI | <p>I am using a FastAPI repository pattern, and it works very well in Celery, but I have an Update query it doesn't execute. (The funny part is that, other queries work very well).</p>
<p>Here's my query:</p>
<pre><code>UPDATE_REMINDER_SENT_AT_QUERY = """
UPDATE public.trainings
SET reminder_sent_at = :n... | <python><postgresql><celery><fastapi><celerybeat> | 2024-06-15 12:04:14 | 1 | 4,030 | Lutaaya Huzaifah Idris |
78,626,515 | 1,473,517 | What exactly is slowing np.sum down? | <p>It is known that np.sum(arr) is quite a lot slower than arr.sum(). For example:</p>
<pre><code>import numpy as np
np.random.seed(7)
A = np.random.random(1000)
%timeit np.sum(A)
2.94 µs ± 13.8 ns per loop (mean ± std. dev. of 7 runs, 100,000 loops each)
%timeit A.sum()
1.8 µs ± 40.8 ns per loop (mean ± std. dev. of... | <python><numpy> | 2024-06-15 11:53:44 | 2 | 21,513 | Simd |
78,626,499 | 5,836,440 | Confusion regarding functions to generate random numbers in numpy | <p>I am confused primarily on two points:</p>
<ol>
<li><p>Why are there different random number generator functions in numpy that seemingly produce the same thing? e.g. np.random.rand() vs np.random.uniform(); or np.random.randn(), np.random.normal(), np.random.standard_normal()- [I mean, why is the standard_normal() f... | <python><numpy><random><random-seed> | 2024-06-15 11:42:53 | 1 | 403 | Meep |
78,626,489 | 11,022,471 | Spatially mapping connections in python | <p>I am trying to plot trade routes of commodities from one country to another in Python using <code>plotly</code>. I want the connections to transition from red at the origin to blue at the destination.</p>
<p>However, the connections appear broken (non-straight lines) when I try to interpolate the colors. This could ... | <python><plotly><line-plot> | 2024-06-15 11:38:23 | 0 | 743 | Ep1c1aN |
78,626,342 | 8,110,961 | Python Add datetime column in dataframe from an existing column | <p>I have data in csv file as below</p>
<pre><code>v,vw,o,c,h,l,t,n
18043.0,374.411,374.69,374.99,374.99,373.8,1656662400000,157
12003.0,375.6296,375.15,375.84,375.9,374.95,1656663300000,98
18426.0,376.0636,375.98,376.02,376.29,375.63,1656664200000,88
4700.0,376.0772,375.88,376.11,376.34,375.85,1656665100000,43
27969.0... | <python><pandas><dataframe> | 2024-06-15 10:37:31 | 1 | 385 | Jack |
78,626,196 | 1,516,331 | If sending multiple HTTP GET requests using for loop, why is aiohttp still faster than requests? | <p>I am following the code in this page: <a href="https://www.twilio.com/en-us/blog/asynchronous-http-requests-in-python-with-aiohttp" rel="nofollow noreferrer">https://www.twilio.com/en-us/blog/asynchronous-http-requests-in-python-with-aiohttp</a>.
Here is the first approach using <code>aiohttp</code>:</p>
<pre class=... | <python><asynchronous><async-await><coroutine><aiohttp> | 2024-06-15 09:30:04 | 1 | 3,190 | CyberPlayerOne |
78,626,109 | 7,978,112 | Converting dict to dataclass type dynamically, and an instance back to a dict, results in empty dict | <p>Have a nested dictionary.</p>
<pre class="lang-py prettyprint-override"><code>stock_price = {'lastPrice': 129.1,
'open': 126.57,
'close': 0,
'intraDayHighLow': {'min': 126.4, 'max': 129.55, 'value': 129.1},
'weekHighLow': {'min': 49.7, 'minDate': '26-Jun-2023',
'max': 142.9,
'maxDate':... | <python><dictionary><python-dataclasses> | 2024-06-15 08:52:40 | 2 | 1,847 | reservoirinvest |
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