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 ⌀ |
|---|---|---|---|---|---|---|---|---|
77,867,313 | 3,353,525 | Python Requests lib - How to get IP address of connected host after getting the response? | <p>I'm trying to understand how I could access information about host that the request connected to. I have situation when behind a hostname, there is a multiple IP addresses that you can connect to, so for example <code>x.com</code> can route me to <code>1.2.3.4</code> or <code>2.3.4.5</code>. I need that information ... | <python><python-3.x><python-requests><urllib> | 2024-01-23 15:10:07 | 0 | 474 | drajvver |
77,867,075 | 42,126 | Python cProfile module throws exception in Lambda | <p>I'm trying to profile the execution of a function within my Lambda handler:</p>
<pre><code>import cProfile
import time
def myfunc(reps, sleeptime):
for x in range(reps):
print(f"rep {x}")
time.sleep(sleeptime)
def lambda_handler(event, context):
x = 3
y = 0.25
cPro... | <python><amazon-web-services><aws-lambda> | 2024-01-23 14:35:36 | 1 | 39,699 | kdgregory |
77,866,966 | 1,562,335 | Implement a round robin tournament without playing twice with the same partner | <p>I want to organize a badminton tournament in double teams, where no one plays twice with the same partner, using python. I created a graph using nx.Graph and implemented a function to get the list of unplayed partners for each round (each player keeps track of already played partners). But unfortunately, after a few... | <python><graph><round-robin><tournament> | 2024-01-23 14:17:49 | 0 | 588 | AwaX |
77,866,590 | 17,194,313 | How do you create and update an iceberg table via Polars or PyArrow? | <p>So far I've been happy with using parquet as the data format to persist my data, but I'm being encouraged to try iceberg as an alternative approach.</p>
<p>Keen to give it a go, but not sure how to start.</p>
<p>let's say I have a <code>polars</code> dataframe in Python:</p>
<pre class="lang-py prettyprint-override"... | <python><dataframe><python-polars><pyarrow><apache-iceberg> | 2024-01-23 13:14:07 | 2 | 3,075 | MYK |
77,866,553 | 13,158,157 | Write selected columns from pandas to excel with xlsxwriter efficiently | <p>I’m trying to write some of the columns of a pandas dataframe to an Excel file, but it’s taking too long. I’m currently using xlsxwriter to write all of the data to the file, which is much faster. How can I write only some of the columns to the file without sacrificing performance?</p>
<p>My code for writing selecte... | <python><pandas><xlsxwriter> | 2024-01-23 13:08:10 | 1 | 525 | euh |
77,866,543 | 8,971,668 | create pydantic computed field with invalid syntax name | <p>I have to model a pydantic class from a JSON object which contains some invalid syntax keys.</p>
<p>As an example:</p>
<pre class="lang-py prettyprint-override"><code>example = {
"$type": "Menu",
"name": "lunch",
"children": [
{"$type": ... | <python><pydantic><pydantic-v2> | 2024-01-23 13:06:19 | 2 | 542 | ndricca |
77,866,436 | 159,695 | How to use numba with readonly dict as input? | <p>I tried <code>typed.Dict.empty(types.uint8[:], types.int32)</code>, but it is not working.</p>
<pre><code>import struct
import scipy as sp
import numpy as np
import numba as nb
#@nb.njit(parallel=True)
def process_uids(uid, data, XYtoBCID ):
indices = np.where(data == uid)
uid_row = np.zeros(data.size, dtyp... | <python><dictionary><numba> | 2024-01-23 12:49:26 | 1 | 2,072 | Galaxy |
77,866,435 | 590,335 | vscode supports python scripts that can be run interactively - is there an option to have a section that runs only in interactive mode? | <p>vscode supports python scripts that can be run interactively - is there an option to have a section that runs only in interactive mode?</p>
<p>that is, this snippet should be run as a notebook cell in interactive mode, but not when running as script</p>
<p>a possible option would by a flag like the <strong>name</str... | <python><visual-studio-code><jupyter-notebook> | 2024-01-23 12:49:08 | 0 | 8,467 | Ophir Yoktan |
77,866,356 | 3,512,538 | building and installing extensions during pip install -e | <p>I have a <code>setup.py</code> with a CMake extension:</p>
<pre class="lang-py prettyprint-override"><code>from setuptools.command.build_ext import build_ext
class CmakeExtension(build_ext):
...
if __name__ == "__main__":
setup(
...
cmdclass={
"build_ext": ... | <python><cmake><pip> | 2024-01-23 12:39:23 | 0 | 12,897 | CIsForCookies |
77,866,250 | 470,994 | See the raw IMAP commands when using imaplib or imap_tools | <p>I am writing a Python 3 script to handle IMAP mailboxes, and I am having some problems with the server. When I connect to it "by hand" and try to send raw IMAP commands, the server is unresponsive, and yet when I run the script it does what it does correctly.</p>
<p>Anyway, in order to find out what's happ... | <python><python-3.x><imaplib><imap-tools> | 2024-01-23 12:22:50 | 1 | 1,716 | PaulJ |
77,865,821 | 11,861,874 | Insert PNG Image to Reportlab PDF using Python | <p>I have tried and gone through multiple topic on a similar questions, I am not able to export image to pdf, is there any way to debug to understand what's going on. When i use below function for simpler example it works fine, however, I can't share other image for which it doesn't work, I would like to know how can... | <python><io><reportlab> | 2024-01-23 11:06:15 | 1 | 645 | Add |
77,865,780 | 23,179,206 | Merging of PySimpleGUI EXE (PyInstaller) icons on the taskbar | <p>Windows 10<br />
Python 3.10.2<br />
PySimpleGUI 4.60.5<br />
pyinstaller 3.6.0</p>
<p>Any PySimpleGUI EXEs generated using pyinstaller share the same icon on the taskbar when using PySimpleGUI 4.60.5 (the most recent version). But this issue does not occur with PySimpleGUI 4.57.0 (though it does also happen with th... | <python><pyinstaller><pysimplegui> | 2024-01-23 11:00:14 | 0 | 910 | Lee-xp |
77,865,727 | 6,197,439 | How to run bash shell echo in subprocess.run? | <p>On a Raspbian Stretch Linux, this <code>echo</code> command runs fine in the <code>bash</code> shell:</p>
<pre class="lang-none prettyprint-override"><code>$ echo -n -e "Hello World\n"
Hello World
</code></pre>
<p>Now, I want to execute this same command via Python 3's <code>subprocess.run</code>, passed a... | <python><subprocess> | 2024-01-23 10:54:29 | 1 | 5,938 | sdbbs |
77,865,518 | 4,277,485 | Reading partitioned multi-schema parquet files from S3 using Polars | <p>Having 1000+ s3 file in partitioned path, want to read all the files. using Polars because it is fast when compared to Pandas <br></p>
<blockquote>
<p>s3://bucket_name/rs_tables/name='part1'/key='abc'/date=''/part1_0000.parquet</p>
</blockquote>
<p>Scanning these files using Polars <br></p>
<pre><code> source = &... | <python><dataframe><amazon-s3><partitioning><python-polars> | 2024-01-23 10:18:23 | 1 | 438 | Kavya shree |
77,865,181 | 1,341,024 | .relationship(…, cascade="all") does not delete children when multiple parents "bulk" deleted using session.execute(delete(Parent)) | <p>I worte some code in Python for managing some database stuff.
All I want to do, is to delete all parents of a 1-to-many relationsship , which should automatically delete all children. Here is my example code:</p>
<pre><code>from sqlalchemy import create_engine, Column, Integer, String, ForeignKey
from sqlalchemy.orm... | <python><sqlite><sqlalchemy><cascading-deletes> | 2024-01-23 09:24:39 | 1 | 344 | CodeCannibal |
77,865,010 | 3,751,263 | Run Python script in each subfolder automatically | <p>I have this file structure:</p>
<ol>
<li><p>Main Folder: <code>W001-W100</code>.</p>
<ul>
<li><p>Subfolder: <code>W001</code></p>
<ul>
<li>Around 500 DICOM files (I am working with CT data).</li>
</ul>
</li>
<li><p>Subfolder: <code>W002</code></p>
<ul>
<li>Around 500 DICOM files (I am working with CT data).</li>
</u... | <python><automation><subdirectory> | 2024-01-23 08:50:46 | 1 | 2,800 | antecessor |
77,864,935 | 11,922,765 | Python Seaborn Heatmap Turnoff main plot keep the cbar | <p>I am drawing a sub-plot figures with each sub-plot is a heatmap. I turned off all cbars. Now I will plot cbar separately. While doing so, I am getting main plot. I don't want it. I want to turn if off.</p>
<p>My code:</p>
<pre><code>df1 =
Datetime
2022-08-04 15:06:00 53.4 57.8
2022-08-04 15:07:00 ... | <python><pandas><numpy><seaborn><heatmap> | 2024-01-23 08:39:26 | 0 | 4,702 | Mainland |
77,864,794 | 4,784,914 | How to get the project `config/` directory from inside an installed Python package? | <p>I have a Python database interface package, which requires configured credentials to work. I would like to tuck those away in a config file, that's not committed to the interface repository. So I have the following structure in mind:</p>
<pre><code>my_project/
|- config/
| |- database.json
|- main.py ... | <python><package><config> | 2024-01-23 08:10:22 | 1 | 1,123 | Roberto |
77,864,704 | 4,281,353 | Annotated Transformer - Why x + DropOut(Sublayer(LayerNorm(x)))? | <p>Please clarify if the <a href="https://nlp.seas.harvard.edu/annotated-transformer/#encoder-and-decoder-stacks" rel="nofollow noreferrer">Annotated Transformer</a> Encoder LayerNorm implementation is correct.</p>
<p><a href="https://i.sstatic.net/8rLZkm.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/8... | <python><pytorch><transformer-model><encoder> | 2024-01-23 07:49:43 | 1 | 22,964 | mon |
77,864,142 | 3,295,036 | Pass SocketIO server instance to FastAPI routers as dependency | <p>I'm using <code>python-socketio</code> and trying to pass the server instance to my app routers as dependency:</p>
<p><code>main.py</code> file:</p>
<pre><code>import socketio
import uvicorn
from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from src.api.rest.api_v1.route_builder import b... | <python><fastapi> | 2024-01-23 05:29:54 | 1 | 1,111 | maudev |
77,864,134 | 2,142,728 | Pip dependency resolution algorithm (in editable installs) | <p>There are different and unclear explanations everywhere.
I've checked the contents of wheels and sdists. I've learned about <code>setup.py</code>, <code>setup.cfg</code>, <code>pyproject.toml</code>, <code>dist-info</code> (and its <code>METADATA</code> file), about the <code>PKG-INFO</code> file, and I cannot conci... | <python><pip><setuptools><python-poetry><transitive-dependency> | 2024-01-23 05:27:06 | 0 | 3,774 | caeus |
77,864,062 | 2,805,482 | Streamlit display generated images with download button in form | <p>Hi I have a usecase where I have a streamlit form where I let user to upload images and based on the input images I generate multiple images. I write these images to tmp directory and wants to show it on the page along with a download button.</p>
<p>Now my challenge is when I call <code>show_image()</code> after <co... | <python><streamlit> | 2024-01-23 05:02:45 | 0 | 1,677 | Explorer |
77,864,039 | 17,610,082 | How to avoid LOGENTRIES_TOKEN spam logs in django? | <p>When i run the <code>python manage.py <somecmd></code>, i'm getting the below error:</p>
<pre class="lang-bash prettyprint-override"><code>It appears the LOGENTRIES_TOKEN parameter you entered is incorrect!
</code></pre>
<p>How can i disable this log, this log spamming across the access log.</p>
<p>I've tried ... | <python><python-3.x><django><debugging><logging> | 2024-01-23 04:54:17 | 1 | 1,253 | DilLip_Chowdary |
77,863,948 | 12,352,239 | load numpy array into pyspark | <p>I have an input json file where each row is an ID and a corresponding numpy array stored in base64. How can I load this file into pyspark?</p>
<p>I have tried creating a udf to do this:</p>
<pre><code>from pyspark.sql.functions import udf
from pyspark.sql.types import ArrayType, DoubleType
import base64
def decode... | <python><apache-spark><pyspark> | 2024-01-23 04:07:47 | 2 | 480 | 219CID |
77,863,752 | 920,599 | Jupyter Notebook reports syntax error on code that isn't present | <p>Has anybody ever seen a Jupyter notebook give an error referring to code that is not actually present in the notebook?</p>
<p>Notice that in the image below, the Syntax error refers to line 6 and the text <code>return amounts: {result}")</code></p>
<p>This code does not appear in this block (or any other block ... | <python><jupyter-notebook> | 2024-01-23 02:40:24 | 1 | 6,694 | Zack |
77,863,395 | 3,042,018 | Python Turtle Graphics in GitHub Codespace | <p>Is it possible to run Python Turtle Graphics from Github Codespace? I tried and got</p>
<pre><code>File "/usr/local/python/3.10.13/lib/python3.10/tkinter/__init__.py", line 2299, in __init__
self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use)
_tkinter.... | <python><tkinter><python-turtle><github-codespaces> | 2024-01-22 23:58:34 | 0 | 3,842 | Robin Andrews |
77,863,391 | 253,039 | Reparenting the resources of a class to another class | <p>Suppose I have a python object <code>A</code> with field <code>field</code>. <code>A.field</code> is very expensive. Suppose a highly nested dict. At some point, after doing all necessary work with the <code>A</code> instance, I call <code>A.getB()</code>, which hands me a new kind of object <code>B</code>. The func... | <python><memory> | 2024-01-22 23:57:00 | 1 | 402 | Evan |
77,863,269 | 7,563,454 | Making threads in a pool notice changes to global variables | <p>I'm running into an interesting circumstance with pools which I don't fully understand. I was aware that if you edit any variable or object from a thread, changes will not be applied to the main thread and only exist in the isolated reality of that worker thread. Now however I'm noticing that threads in a pool don't... | <python><python-3.x><multithreading><threadpool> | 2024-01-22 23:12:43 | 1 | 1,161 | MirceaKitsune |
77,863,214 | 9,983,652 | Reconcile channels with varying data acquisition frequencies | <p>My dataframe has 8 columns for 4 different <em>data</em> recorded as a function of <em>depth</em>. However, each channel came with a different acquisition frequency. I would like to reconcile all these 4 data using a common depth interval.</p>
<p>Interpolation with Scipy looked complex, so is there any easier method... | <python><pandas><interpolation><reindex> | 2024-01-22 22:51:34 | 1 | 4,338 | roudan |
77,863,213 | 3,289,890 | Addressing column header misalignment when using termcolor with pandas | <p>I'm currently facing a challenge while attempting to apply color to a single column in a Pandas DataFrame. I have this code snippet that accomplishes the task, but it introduces some side effects that are proving challenging to resolve.</p>
<pre><code>import pandas as pd
from termcolor import colored
# Sample DataF... | <python><pandas><termcolor> | 2024-01-22 22:51:12 | 1 | 1,008 | Boris L. |
77,863,198 | 558,639 | pip fails: _in_process.py missing (but _in_process.pyc is present) | <p>TL;DR: What do I need to do in order to install the python <code>spidev</code> on my single-board linux machine?</p>
<p>On a semi-custom Linux system:</p>
<pre><code># uname -a
Linux sama7 5.15.32-linux4microchip-2022.04 #1 Thu Jun 9 10:03:39 CEST 2022 armv7l GNU/Linux
</code></pre>
<p>I'm trying to <code>pip instal... | <python><linux><pip> | 2024-01-22 22:45:15 | 0 | 35,607 | fearless_fool |
77,862,780 | 23,260,297 | Read csv converts numeric column to data type string instead of float | <p>I am reading data from 2 files with similar formats using pandas. Both files contain the same column with all numeric values (positive and negative). One file reads the data in as floats and the other file reads the data in as strings. I need to format both columns with this line of code:</p>
<pre><code>df['MTMValue... | <python><pandas> | 2024-01-22 21:09:41 | 1 | 2,185 | iBeMeltin |
77,862,775 | 1,838,233 | Pandas 2.2: FutureWarning: Resampling with a PeriodIndex is deprecated | <p>The pandas version 2.2 raises a warning when using this code:</p>
<pre><code>import pandas as pd
df = pd.DataFrame.from_dict({"something": {pd.Period("2022", "Y-DEC"): 2.5}})
# FutureWarning: Resampling with a PeriodIndex is deprecated.
# Cast index to DatetimeIndex before resampling i... | <python><pandas><pandas-resample> | 2024-01-22 21:08:30 | 1 | 3,618 | Arigion |
77,862,704 | 14,890,683 | Condense Pydantic Validators into Class Annotations | <p>Looking to create a datastructure in Python that condenses Pydantic's validators into oneline arguments:</p>
<p>ie. from this</p>
<pre class="lang-py prettyprint-override"><code>from pydantic import BaseModel, validator
class MyClass(BaseModel):
a: str
b: str
c: str
@validator('b')
def cal... | <python><pydantic> | 2024-01-22 20:56:28 | 1 | 345 | Oliver |
77,862,678 | 3,456,812 | simple python beginner chatgpt bot program bombs on compatibility issues, cannot find workaround | <p>I am trying to learn both Python and simple ChatGPT api programming. The code I came up with was suggested by gpt itself, and in researching the problem I'm having, every code example I can find on the web is basically doing the same thing as the code I'm trying (below).</p>
<p>I started with a "pip3 install op... | <python><openai-api><chatgpt-api> | 2024-01-22 20:49:24 | 2 | 1,305 | markaaronky |
77,862,611 | 9,017,311 | Quarto Unable to Render Python | <p>I <strong>cannot</strong> render Quarto documents that contain <code>Python</code> code chunks.</p>
<p>I <strong>can</strong> successfully render Quarto documents that contain <code>R</code> code chunks.</p>
<h1>Error message</h1>
<p>The error message I receive is:</p>
<pre><code>==> quarto preview example.Qmd --... | <python><r><quarto><windows-11> | 2024-01-22 20:36:28 | 1 | 712 | Christian Million |
77,862,210 | 23,190,147 | What does [Errno 2] mean in python? | <p>I was playing around with python, and I was trying to open a file. I accidentally made a typo, and got the expected error:</p>
<p>FileNotFoundError: [Errno 2] No such file or directory: 'tlesting.py'</p>
<p>It was supposed to be <code>testing.py</code> if you are wondering.</p>
<p>Of course, I expected the error, bu... | <python><file> | 2024-01-22 19:09:18 | 2 | 450 | 5rod |
77,862,188 | 4,049,444 | Pygame font render missing baseline information, can not blit text properly | <p>In Pygame when rendering text with <code>render()</code> a surface is generated containing the text rendered. The size of the surface (<code>get_rect()</code>) has various heights based on the text itself. There is also the line height you can get with <code>get_linesize()</code>. Based just on these information the... | <python><fonts><pygame> | 2024-01-22 19:05:45 | 1 | 315 | geer |
77,862,174 | 5,683,778 | Quarto output executable RMD/QMD file with text includes | <p>I'm using quarto (v1.4) to put together an assignments for my a course, giving them the option to use either Python (.ipynb) or R (.rmd) to complete it. I'm giving them a template to get started, and having them edit some existing code.</p>
<p>I have some generic preamble & question text that I want to be unifo... | <python><r><r-markdown><quarto> | 2024-01-22 19:03:49 | 0 | 1,230 | June Skeeter |
77,862,114 | 17,683,683 | SSL certificate problem: unable to get local issuer certificate: zscaler | <p>Im trying to create docker image using dockerfile as it uses python, and it was throwing error while installing <code>RUN poetry install --no-root</code>. After digging deep it is throwing <code>SSL certificate problem: unable to get local issuer certificate</code> error as my system has Zscaler installed by my IT t... | <python><docker><python-poetry><zscaler> | 2024-01-22 18:53:22 | 0 | 357 | Rashmi Balkur |
77,862,060 | 12,125,777 | Django how to update existing database rows using pandas df.to_sql | <p>My goal is every day to update my <code>database lines by uploading a file containing the 7 past days data</code>.</p>
<p>So, I have to read the file with pandas and load it into my <code>django database</code>. And most of time, the <code>dataframe</code> will have <code>lines already present in the database</code>... | <python><django><pandas><postgresql><django-models> | 2024-01-22 18:40:37 | 1 | 542 | aba2s |
77,861,942 | 6,136,013 | VSCode/Pylance converts network drive to UNC path | <p>I have a python file on a network drive (X:\foo.py). If I click on a python function defined in the same file and press F12 (go to definition), VSCode opens a <em>new window</em> where the file name is \\some.unc.path\foo.py
This behavior is recent but downgrading VSCode to an older version didn't help.
Is there a s... | <python><visual-studio-code><pylance> | 2024-01-22 18:20:03 | 2 | 681 | BlindDriver |
77,861,879 | 1,493,192 | RuntimeError: Sizes of tensors must match except in dimension 1. Expected size 78 but got size 102 for tensor number 1 in the list | <p>I am trying to try the example of this library <a href="https://github.com/openclimatefix/graph_weather?tab=readme-ov-file" rel="nofollow noreferrer">graph_weather</a></p>
<pre><code>import torch
from graph_weather import GraphWeatherForecaster
from graph_weather.models.losses import NormalizedMSELoss
lat_lons = []... | <python><pytorch> | 2024-01-22 18:09:37 | 1 | 8,048 | Gianni Spear |
77,861,790 | 1,473,517 | How to find an optimal circular area with regions missing | <p>I have an n by n matrix of integers and I want to find the circular area, with origin at the top left corner, with maximum sum. What makes this optimization problem more difficult is that I am allowed to miss out up to a fixed number of regions. A region is defined to be a consecutive block of rows. Let us call the ... | <python><algorithm><performance><optimization> | 2024-01-22 17:54:26 | 1 | 21,513 | Simd |
77,861,764 | 15,341,457 | Python Tkinter - Passing controllers as arguments of a tkinter frame | <p>I've got a main class called <em>App</em> that invokes 4 controllers. The method <em>start_from_home_page()</em> creates an object of type <em>HomePage</em> and I want this object to have access to all 4 controllers which I will pass as arguments. Here's the method:</p>
<pre><code> def start_from_home_page(self, ... | <python><class><tkinter><arguments><parameter-passing> | 2024-01-22 17:50:23 | 1 | 332 | Rodolfo |
77,861,682 | 18,476,381 | Sqlalchemy - How to use joinedload while doing a groupby function | <p>I am trying join a load (vendor) to my main object (service_order) while also running a sum function and groupby. Below is the code I am trying to run.</p>
<pre><code>async def search_service_orders(
session: AsyncSession,
service_order_number: str = None,
source_service_order_number: str = None,
lim... | <python><oracle-database><sqlalchemy> | 2024-01-22 17:35:05 | 1 | 609 | Masterstack8080 |
77,861,653 | 2,855,226 | Does invoking a system call like statfs with Python subprocess use less overhead than invoking a C utility like df? | <p>Unix-based system. I'm trying to use as little overhead as possible right now in the code I'm working on (it's in a resource constrained space). In this particular code, we are gathering some basic disk usage stats. One suggestion was to replace a call to <code>df</code> with <code>statfs</code> since <code>df</code... | <python><unix><diskspace><overhead> | 2024-01-22 17:31:13 | 1 | 506 | Ryan Schuster |
77,861,644 | 12,389,536 | raise ValueError if None as value in dict __setitem__ | <p>Is it possible to raise a ValueError if a new value in dict is a None? Is it possible without creating a new class based on <code>dict</code> and overloading <code>__setitem__</code> or checking each value before setting?</p>
<pre class="lang-py prettyprint-override"><code>d = dict()
d["va1"] = None # sho... | <python><dictionary><collections> | 2024-01-22 17:29:28 | 1 | 339 | matt91t |
77,861,609 | 13,147,413 | Group by + rolling mean in Polars | <p>I need to translate this piece of pandas code:</p>
<pre><code>df.groupby(groupby_col)[[A_col, B_col]].rolling(window=window, on=B_col, closed = 'left').agg(some_function)
</code></pre>
<p>to polars.</p>
<p><em>A_col</em> features Int64 dtype, <em>B_col</em> datetime (ns).</p>
<p>I came up with the following formulat... | <python><dataframe><python-polars> | 2024-01-22 17:21:50 | 1 | 881 | Alessandro Togni |
77,861,518 | 955,273 | polars: compute row-wise quantile over DataFrame | <p>I have some polars DataFrames over which I want to compute some row-wise statistics.</p>
<p>For some there is a <code>.list.func</code> function which exists (eg <a href="https://docs.pola.rs/py-polars/html/reference/expressions/api/polars.Expr.list.mean.html" rel="nofollow noreferrer"><code>list.mean</code></a>), h... | <python><python-polars> | 2024-01-22 17:04:17 | 1 | 28,956 | Steve Lorimer |
77,861,436 | 19,694,624 | Can't edit an embed on callback function | <p>I am having troubles with editing a message with an embed. I want to replace the embed with another embed that is being created in a callback function <em>button click</em> (which executes on the button click).
On the screenshots below you can see my problem. When I execute <em>/test</em> command, bot sends the firs... | <python><discord><discord.py><pycord> | 2024-01-22 16:49:08 | 1 | 303 | syrok |
77,861,424 | 2,249,815 | Python 3.X random.choice for object array with sub array? | <p>Provided the object array:</p>
<pre><code>textures = [
{
"id": 1,
"name": "cement",
"apply_to": ["wall", "basement"],
},
{
"id": 2,
"name": "fabric",
"apply_to&qu... | <python><python-3.x> | 2024-01-22 16:46:44 | 2 | 4,653 | Jebathon |
77,861,286 | 4,752,738 | Does poetry/pip "compile" code when installing local package? | <p>I'm using poetry for my project (mono repo) structure.
I have a lot of local packages that I want to "install":</p>
<pre><code>[tool.poetry.dependencies]
<my-local-lib> = {path = "../<my-local-lib>", develop = true}
</code></pre>
<p>Does it matter if I do <code>develop = true</code> o... | <python><pip><python-poetry> | 2024-01-22 16:19:26 | 2 | 943 | idan ahal |
77,861,284 | 18,758,062 | Regex/algorithm in Python to extract comments from class attributes | <p>Given the code for a class definition, I am trying to extract all attributes and their comments (<code>""</code> empty string if no comments).</p>
<pre class="lang-py prettyprint-override"><code>class Player(Schema):
score = fields.Float()
"""
Total points from killing zombies an... | <python><python-3.x><regex><algorithm><parsing> | 2024-01-22 16:19:12 | 2 | 1,623 | gameveloster |
77,861,151 | 21,185,825 | Python - azure-devops - AssignedTo field is missing | <p>I wrote a python function retrieving the results from an <strong>ADO query</strong></p>
<pre><code>def get_query_results(connection, project_name,query_id):
'''
Gets the result of a query in ADO
'''
results = []
try:
wit_client = connection.clients.get_work_item_tracking_client()
result =... | <python><azure-devops><ado> | 2024-01-22 15:59:37 | 1 | 511 | pf12345678910 |
77,861,129 | 9,786,534 | Get the number of elements returned by a CDSView in Bokeh | <p>Given the following MRE, is it possible to access or print the number of elements resulting from the application of the <code>CDSView</code> filter on the <code>ColumnDataSource</code> in Bokeh? In this simple case, I'd like to get the information that 3 rows are returned and, if possible, access the index of <code>... | <python><bokeh> | 2024-01-22 15:55:05 | 0 | 324 | e5k |
77,861,106 | 4,597,780 | FastAPI depdendency factory | <p>I want to charge some credits for API usage and came up with following dependency</p>
<pre><code>def charge_call(cost: int):
async def _charge_call(
wallet=Depends(get_wallet),
):
await wallet.charge(cost)
return _charge_call
@router.post(
"/some-call",
dependencies=[... | <python><dependency-injection><fastapi> | 2024-01-22 15:50:07 | 1 | 1,914 | Max |
77,861,097 | 11,932,905 | Pyspark one-hot encoding with grouping same id | <p>Is there a way to perform OHE in Spark and 'flatten' dataset so that each Id has only one row?</p>
<p>For example if input is like this:</p>
<pre><code>+---+--------+
| id|category|
+---+--------+
| 0| a|
| 1| b|
| 2| c|
| 1| a|
| 2| a|
| 0| c|
+---+--------+
</code></pre>
<... | <python><pyspark><one-hot-encoding> | 2024-01-22 15:49:10 | 2 | 608 | Alex_Y |
77,861,071 | 12,696,223 | Flax JIT error for inherited nn.Module class methods | <p>Based on <a href="https://github.com/google/jax/discussions/10598#discussioncomment-2700317" rel="nofollow noreferrer">this answer</a> I am trying to make a class jit compatible by creating a pytree node, but I get:</p>
<pre><code>TypeError: Cannot interpret value of type <class '__main__.TestModel'> as an abs... | <python><jax><flax> | 2024-01-22 15:45:39 | 0 | 990 | Momo |
77,860,523 | 8,283,557 | Can't check client certs in CherryPy (mTLS) | <p>Is mTLS possible on CherryPy 18.9 / Python 3.12 ?</p>
<p>The server is providing a valid certificate fine and clients are able to validate and connect to it via https without issue.</p>
<p>However, for this particular project, I need to be able to authenticate client certs, so am wondering if it's implemented or a k... | <python><windows><ssl><cherrypy><mtls> | 2024-01-22 14:21:22 | 0 | 323 | Crapicus |
77,860,272 | 1,249,481 | Proper way to pass a pointer to numpy's structured array from Python to C | <p>I want to pass a pointer to numpy's structured array from Python to C. In Python I have:</p>
<pre><code>import numpy as np
import ctypes as ct
so_file = 'test.so'
my_functions = ct.CDLL(so_file)
nobs = 3
intype = np.dtype([('nobs', np.intc), ('vals', np.double, (nobs, ))])
indata = np.empty(0, dtype=intype)
new_e... | <python><c><numpy><ctypes> | 2024-01-22 13:38:02 | 2 | 4,663 | danas.zuokas |
77,860,036 | 1,232,660 | Why reading a compressed TAR file in reverse order is 100x slower? | <p>First, let's generate a compressed <code>tar</code> archive:</p>
<pre class="lang-py prettyprint-override"><code>from io import BytesIO
from tarfile import TarInfo
import tarfile
with tarfile.open('foo.tgz', mode='w:gz') as archive:
for file_name in range(1000):
file_info = TarInfo(str(file_name))
... | <python><performance><tar> | 2024-01-22 12:58:58 | 1 | 3,558 | Jeyekomon |
77,860,023 | 1,227,922 | Dynamically add field to a Django Modelform | <p>I have read all previous posts regarding this, but none of the solutions work for me, maybe its because Django has changed something? I want to add fields dynamically to my modelform that is rendered in the django admin, in the future it will be based of fetching some information from the backend to populate the fie... | <python><django> | 2024-01-22 12:55:12 | 0 | 1,489 | Andreas |
77,859,895 | 11,001,493 | Why am I getting different hash for duplicated files? | <p>I need to check for duplicated and corrupted files in a folder with literally millions of files.</p>
<p>First, I was trying this way:</p>
<pre><code>hash_files = pd.DataFrame({"Path":[],
"Hash":[]})
rootdir = "//?/Z:/"
error_files = []
for root, subdir, file... | <python><hash><md5><hashlib> | 2024-01-22 12:37:36 | 1 | 702 | user026 |
77,859,861 | 1,840,524 | What is the difference between xarray.open_mfdataset(parallel=True) and xarray.concat when using dask arrays? | <p>I'm working with a classic data processing workflow using python, i.e. loading a large number of files, pre-processing them, concatenating them and applying a few reductions.</p>
<p>At the moment, I'm using a two-stage workflow with dask:</p>
<ol>
<li>I create a dask <code>Bag</code> to load and preprocess all the i... | <python><dask><python-xarray> | 2024-01-22 12:30:45 | 1 | 1,529 | Remy F |
77,859,647 | 136,285 | Python and support for EUC-KR | <p>I am trying to play with string encoding in python 3.10, in particular to demonstrate the <a href="https://archives.miloush.net/michkap/archive/2005/09/17/469941.html" rel="nofollow noreferrer">yen/won/backslash</a> encoding issue.</p>
<p>So the <a href="https://stackoverflow.com/questions/56819615/are-there-correct... | <python><character-encoding><iconv> | 2024-01-22 11:49:54 | 1 | 12,719 | malat |
77,859,478 | 4,255,096 | ParseException when reading table in Spark fails | <p>I'm trying to read a table in spark using a string path but I get the following error:</p>
<pre><code>spark.read.format("delta").table(path)
Possibly unquoted identifier spark-warehouse detected. Please consider quoting it with back-quotes as `spark-warehouse`(line 1, pos 5)
</code></pre>
<p>The table tha... | <python><apache-spark><pyspark><delta-lake> | 2024-01-22 11:22:45 | 0 | 375 | Geosphere |
77,859,473 | 525,865 | Selenium use chrome on Colab got unexpectedly exited - how to fix this? | <p>i am trying to get data form a page</p>
<p>see url = "https://clutch.co/il/it-services"</p>
<p>The website i am trying to scrap from has some sort of anti-bot protection with CloudFlare or similar services, hence the scrapper need to use selenium with a headless browser like Headless Chrome or PhantomJS. S... | <python><selenium-webdriver><web-scraping><google-colaboratory> | 2024-01-22 11:21:59 | 0 | 1,223 | zero |
77,859,431 | 1,922,302 | How to get the index of function parameter list comprehension | <p>Gurobipy can apparently read the index of a list comprehension formulated within the parentheses of a function. How does this work? Shouldn't this formulation pass a generator object to the function? How do you read the index from that?</p>
<pre><code> md = gp.Model()
md.addConstrs(True for i in [1,2,5,3])
... | <python><list-comprehension><generator><gurobi> | 2024-01-22 11:14:46 | 1 | 953 | johk95 |
77,859,418 | 7,662,164 | Custom JVP and VJP for higher order functions in JAX | <p>I find custom automatic differentiation capabilities (JVP, VJP) very useful in JAX, but am having a hard time applying it to higher order functions. A minimal example of this sort is as follows: given a higher order function:</p>
<pre><code>def parent_func(x):
def child_func(y):
return x**2 * y
retur... | <python><function><higher-order-functions><jax><autodiff> | 2024-01-22 11:12:44 | 1 | 335 | Jingyang Wang |
77,859,333 | 189,247 | How to fit text labels on Seaborn log-log scatterplots? | <p>My question is how to adjust a Seaborn log-log scatterplot to fit text labels? MWE:</p>
<pre><code>mport seaborn as sns
mport seaborn.objects as so
f = sns.load_dataset("penguins").sample(frac = 0.1)
f['island'] = 'long names here'
Arbitrary tweak distributions
f['bill_length_mm'] = df['bill_length_mm'].a... | <python><plot><seaborn><scatter-plot><loglog> | 2024-01-22 10:58:45 | 0 | 20,695 | Gaslight Deceive Subvert |
77,859,251 | 6,017,833 | How do specify a only finite number of Hypothesis examples | <p>I am using Hypothesis to unit test my package. There are some functions in my package that I only want to run a few examples over for testing. I do not want Hypothesis to generate examples for me.</p>
<p>If I do the following:</p>
<pre class="lang-py prettyprint-override"><code>@example(s="hello world")
@e... | <python><testing><pytest><python-hypothesis> | 2024-01-22 10:45:10 | 1 | 1,945 | Harry Stuart |
77,859,194 | 3,719,961 | Capturing arguments passed to a constructor using class based decorator without breaking inheritance | <p>Running the code below raises the following exception:</p>
<pre><code>ERROR!
Traceback (most recent call last):
File "<string>", line 22, in <module>
TypeError: MyDecorator.__init__() takes 2 positional arguments but 4 were given
>
</code></pre>
<p>When an object derived from class Subcla... | <python><python-3.x><inheritance><python-decorators> | 2024-01-22 10:34:52 | 1 | 373 | epi.log |
77,859,076 | 9,488,023 | Creating a colormap in Python with a specific transition between two regions | <p>I am trying to create a colormap in Python for coloring a map of the world. As such, I want there to be a distinct difference in color between ocean and land, and I am trying to create a colormap for this, but I and stuck on how to make the transition between the two work correctly.</p>
<p>My code is something like... | <python><plot><colors><colormap> | 2024-01-22 10:18:04 | 1 | 423 | Marcus K. |
77,857,999 | 1,578,364 | Debian packaged python does not latest scikit-learn | <p>My python program depends on scikit-learn - when I run this on ubuntu I get an an error</p>
<pre><code>sklearn/base.py:299: UserWarning: Trying to unpickle estimator MultinomialNB from version 1.3.0 when using version 1.2.1
</code></pre>
<p>I then reinstalled the package with</p>
<pre><code>pip3 install scikit-learn... | <python><scikit-learn><raspberry-pi><debian> | 2024-01-22 06:31:21 | 0 | 327 | anish |
77,857,733 | 1,266,109 | Unable to get contour when bounding boxes are not overlapping | <p>I have some sprite sheets. In some cases, the bounding boxes of the sprites are overlapping, even though the sprites themselves are not overlapping:</p>
<p><a href="https://i.sstatic.net/qabZQ.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/qabZQ.png" alt="Overlapping bounding boxes" /></a></p>
<p>In ... | <python><opencv><computer-vision><sprite><image-segmentation> | 2024-01-22 05:07:13 | 1 | 21,085 | Rahul Iyer |
77,857,652 | 3,667,693 | How to resolve pylance "Series[Unknown]" error for dataframe using applymap | <p>I've been running into the following pylance error.</p>
<pre><code>Object of type "Series[Unknown]" is not callable
</code></pre>
<p>Sample code to recreate error:</p>
<pre><code>import pandas as pd
df = pd.DataFrame({'col1': ['a', 'b', 'c'], 'col2': ['c', 'd', 'e']})
df.applymap(lambda x: 'c' in x) # <... | <python><pandas><pylance> | 2024-01-22 04:39:31 | 1 | 405 | John Jam |
77,857,590 | 1,900,384 | Limited decoration margin in "constrained" layout? | <p>I want to understand the decoration space limits of the <a href="https://matplotlib.org/stable/users/explain/axes/constrainedlayout_guide.html" rel="nofollow noreferrer">"constrained" layout engine</a> of Matplotlib. In my use case, I have to add a lot of decoration (such as different axes ticks and labels... | <python><matplotlib><layout><axis><decoration> | 2024-01-22 04:07:40 | 3 | 2,201 | matheburg |
77,857,589 | 87,240 | Avoid jagged edges when filling in quadrilateral using OpenCV | <p>I'm trying to fill in an area identified by a quadrilateral on an image, but keep getting jagged lines after performing the filling (doesn't seem to matter whether I'm filling using an image or just all plain black). I thought it was due to anti-aliasing so am using <code>lineType=cv2.LINE_AA</code> but I can still ... | <python><numpy><opencv><image-processing> | 2024-01-22 04:07:32 | 1 | 3,165 | krasnaya |
77,857,466 | 5,960,363 | With Langchain, how can I change the OpenAI API key at runtime? | <h3>Context</h3>
<p>I'm working with Langchain Expression Language (LCEL) in Python.</p>
<p>I'm using the <code>ChatOpenAI</code> class (<a href="https://github.com/langchain-ai/langchain/blob/master/libs/community/langchain_community/chat_models/openai.py#L150" rel="nofollow noreferrer">source code</a>) within a FastA... | <python><fastapi><openai-api><langchain><py-langchain> | 2024-01-22 03:02:39 | 1 | 852 | FlightPlan |
77,857,275 | 4,580,217 | Return Self of different generic | <p>In Python typings, am I able to express something like</p>
<pre class="lang-py prettyprint-override"><code>A = TypeVar('A')
B = TypeVar('B')
class Foo(Generic[A]):
def map(self, f: Callable[[A], B]) -> Self[B]:
fields = dataclasses.fields(type(self))
# do some transformations...
mappe... | <python><python-typing> | 2024-01-22 01:42:16 | 1 | 872 | Aly |
77,857,199 | 14,740,191 | comparing sets to multiple sets within a loop | <p>Is it possible to compare a set to multiple sets with a for loop? I am trying to see if there is match when comparing against multiple sets.
I want to create a function that will allow any number of sets to compare.</p>
<pre><code>ex1 = {'a','b','c'}
ex2 = {'a','b','c','d'}
ex3 = {'a','b','c','d','e'}
list_of_sets... | <python><python-3.x> | 2024-01-22 01:08:47 | 1 | 441 | kjay |
77,857,096 | 5,269,749 | How to show the results and confidence interval values together? | <p>I have two <code>10x10</code> matrices.
One of them is for main results and the other one is for confidence interval (CI) of the corresponding element in the main results matrix.</p>
<p>I am wondering how I can show both of them</p>
<p><img src="https://latex.codecogs.com/svg.image?&space;results%5Cpm&space;... | <python><numpy><matplotlib><seaborn> | 2024-01-22 00:14:44 | 1 | 1,264 | Alex |
77,857,091 | 1,914,781 | convert string to datetime works on linux but fail on windows | <p>Below code works fine on ubuntu but fail on win10.</p>
<pre><code>import datetime
def main():
s1 = "Sat Jan 20 08:13:13 CST 2024"
dt = datetime.datetime.strptime(s1, '%a %b %d %H:%M:%S %Z %Y')
print(dt)
main()
</code></pre>
<p>from ubuntu:</p>
<pre><code>2024-01-20 08:13:13
</code></pre>
<p>B... | <python> | 2024-01-22 00:10:58 | 0 | 9,011 | lucky1928 |
77,857,073 | 11,621,983 | Cannot redirect crontab output to file | <p>I am on a raspberry pi 5 model B rev 1.0, and am trying to redirect the contents of this simple python program to a file:</p>
<pre class="lang-py prettyprint-override"><code>import time
import sys
while True:
time.sleep(1)
sys.stdout.write("out\n")
sys.stderr.write("err\n")
</code></... | <python><python-3.x><cron><raspberry-pi> | 2024-01-22 00:01:45 | 1 | 382 | unfestive chicken |
77,856,978 | 2,125,671 | How to keep constant the memory used by SQLAlchemy | <p>I have this Python script :</p>
<pre><code>from typing import Any, Tuple
import sys
def find_memory_usage(insertion: bool):
from sqlalchemy import create_engine, select, String
from sqlalchemy.orm import MappedAsDataclass, DeclarativeBase, declared_attr
from sqlalchemy.orm import Mapped, mapped_column
... | <python><memory-management><sqlalchemy> | 2024-01-21 23:18:10 | 1 | 27,618 | Philippe |
77,856,969 | 1,873,897 | AzureDefaultCredentials fail with Authorization Code: None | <p>Tried <a href="https://stackoverflow.com/questions/75110869/how-to-check-which-credential-azure-python-sdk-class-defaultazurecredential-is-u">this</a> question.
I'm running this code locally in Visual Studio Code, and am logged in using <code>az login</code>. I've also tried <code>aad_credentials = AzureCliCredentia... | <python><microsoft-entra-id><azure-python-sdk> | 2024-01-21 23:12:57 | 1 | 1,159 | MikeF |
77,856,952 | 525,865 | Running a script in Google Colab - throws back no results | <p>I have issues running a tiny scraper in Google Colab. While we are able to run the code on Google Colab Notebooks, the real issue is that the clutch-page, we are trying to scrape is using CloudFlare, which can detect Selenium. There is a work-around now (see below)</p>
<p>So far so good: with the little code below w... | <python><pandas><web-scraping><beautifulsoup> | 2024-01-21 23:06:42 | 1 | 1,223 | zero |
77,856,609 | 447,860 | Avoid circular imports with generic types in python | <p>Often circular imports stemming from type checking can be avoided by skipping runtime imports based on <code>typing.TYPE_CHECKING</code></p>
<p>However, it appears that generic types require evaluation at runtime, for example, the follow code does not run in 3.11.</p>
<p>Note that this is different from non-generic ... | <python><python-3.x><types><circular-dependency> | 2024-01-21 20:54:11 | 0 | 1,958 | Lucas |
77,856,584 | 959,306 | Scikit-Learn's `_openmp_effective_n_threads()` returns 1, causing HistGradientBoostingRegressor to run on only 1 core | <p>the title pretty much says it all. I am troubleshooting why sklearn model is only running on 1 cpu core, when usually it will run on as many cores as I have available. I found behind the scenes it is setting the <code>n_threads</code> attribute with this convenience method from Scikit-Learn: <code>_openmp_effective_... | <python><multithreading><scikit-learn><cpu> | 2024-01-21 20:47:41 | 0 | 18,324 | jeffery_the_wind |
77,856,369 | 1,245,659 | Dag error asking for Task Group that is not asked for | <p>I'm experienced in Airflow 1.10.14. I'm now trying to learn Airflow 2, and am having difficulty running DAGs from one to the next. I'm hoping someone can look and tell me what I'm doing wrong.</p>
<p><strong>Here's my DAG</strong></p>
<pre><code>@dag(
"FILE_DB_PRODUCT_TABLES",
schedule_interval='... | <python><airflow><directed-acyclic-graphs> | 2024-01-21 19:37:15 | 1 | 305 | arcee123 |
77,856,367 | 525,865 | BeautifulSoup - parsing on the clutch.co site and adding the rules and regulations of the robot | <p>I want to use <code>Python</code> with <code>BeautifulSoup</code> to scrape information from the Clutch.co website.</p>
<p>I want to collect data from companies that are listed at clutch.co :: lets take for example the it agencies from israel that are visible on clutch.co:</p>
<p><a href="https://clutch.co/il/agenc... | <python><pandas><web-scraping><beautifulsoup><python-requests> | 2024-01-21 19:36:51 | 1 | 1,223 | zero |
77,856,238 | 2,847,689 | Passing a prompt via python to llama.cpp | <p>I have written the following code:</p>
<pre><code>import subprocess
import os
import mysql.connector
from dotenv import load_dotenv
def run_llama_cpp(prompt):
# Specify the absolute path of the executable and current directory
executable_path = 'D:\\Code\\llama_cpp\\w64devkit\\w64devkit.exe'
current_di... | <python><llama> | 2024-01-21 19:00:05 | 1 | 5,261 | Carol.Kar |
77,856,221 | 12,167,598 | python peewee upsert only dictionary specified fields | <p>I am new to peewee (<code>v3.17</code>) - using with sqlite(<code>v3.40</code>), trying to write a function that updates or inserts a data to my user table,
This is the model class</p>
<pre class="lang-py prettyprint-override"><code>class MyUser(Model):
id = AutoField()
user_mail = TextField(unique=True)
... | <python><sqlite><peewee> | 2024-01-21 18:55:20 | 1 | 1,473 | Akshay Chandran |
77,856,187 | 1,020,139 | How can I add scopes to `security.HTTPBearer[]` for a route using FastAPI? | <p>How can I add scopes to <code>security.HTTPBearer[]</code> for the <code>GET /v1/health</code> route using FastAPI?</p>
<p>I have checked the docs for <code>HTTPBearer</code>, but it doesn't seem to support any way of adding scopes.</p>
<p>I would like <code>security.HTTPBearer[]</code> to be equal to e.g. <code>[&q... | <python><fastapi> | 2024-01-21 18:50:03 | 0 | 14,560 | Shuzheng |
77,855,843 | 9,016,861 | Python/Bash: comparing local and remote docker images sha256 hashes | <p>The main goal: I have a very size-limited server and I can't afford docker pull of new image version while old layers are on server, so when new image is available, I remove the local one. But I don't want to do it when image wasn't updated as it takes several minutes to pull. I am trying to write a script that will... | <python><bash><docker><docker-pull> | 2024-01-21 17:14:11 | 1 | 709 | Jedi Knight |
77,855,805 | 4,770,853 | Multiprocessing in python won't keep log of errors in log file | <p>I've implemented multiprocessing in a data analysis I'm running but sometimes there are errors and instead of having the entire que get killed I wanted them to just be ignored so I implemeneted a try statement. But new errors keep cropping up, is there a more exhaustive list of erros I can include in the except sta... | <python><error-handling><multiprocessing><python-multiprocessing> | 2024-01-21 17:03:57 | 1 | 584 | Angus Campbell |
77,855,764 | 7,225,482 | How to send empty arguments in a parametrized pytest test? | <p>I am using Pytest. I have a function with several arguments and I am using a parametrized test to check different combinations of those arguments. But I would like to be able to not have all arguments in all test cases. Is there a way that I can indicate in the tuples where I define the test cases that some argument... | <python><testing><pytest> | 2024-01-21 16:55:25 | 3 | 746 | Alvaro Aguilar |
77,855,742 | 1,145,744 | How to convert safetensors model to onnx model? | <p>I want to convert a <code>model.safetensors</code> to ONNX, unfortunately I haven't found enough information about the procedure. The documentation of <code>safetensors</code> package isn't enough and actually is not clear even how to get the original (pytorch in my case) model, since when I try something as</p>
<pr... | <python><pytorch><onnx><huggingface><safe-tensors> | 2024-01-21 16:47:45 | 1 | 12,435 | AndreaF |
77,855,706 | 10,200,497 | How can I merge two dataframes based on range of dates? | <p>I have two DataFrames: <code>df1</code> and <code>df2</code></p>
<pre><code>import pandas as pd
df1 = pd.DataFrame(
{
'a': ['2024-01-01 04:00:00', '2023-02-02 20:00:00'],
'id':['a_1', 'a_2']
}
)
df2 = pd.DataFrame(
{
'a': [
'2024-01-01 4:00:00', '2024-01-01 05:00:0... | <python><pandas><dataframe> | 2024-01-21 16:37:32 | 4 | 2,679 | AmirX |
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