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 ⌀ |
|---|---|---|---|---|---|---|---|---|
79,806,769 | 2,813,606 | How to extract table from PDF with boxes into pandas dataframe | <p>I am trying to solve 3 problems:</p>
<ol>
<li>Detect a table in my PDF that appears after a specific section.</li>
<li>Parse out the information in the table into a pandas dataframe.</li>
<li>Mark if a box is checked (or not blank) next to the information parsed from the table.</li>
</ol>
<p>Here is a link to the <a... | <python><pandas><parsing><pdf><ocr> | 2025-11-01 19:08:18 | 1 | 921 | user2813606 |
79,806,767 | 3,577,105 | Python: Getting the list of arguments passed into the current function, while allowing keyword argument default values | <p>I'm writing a function whose inner logic needs to know which optional keyword arguments the function was called with.</p>
<p>I also need to be able to specify default values for keyword arguments.</p>
<p>If an argument was specified in the call, it will behave one way; if that argument was not specified in the call ... | <python><arguments><default> | 2025-11-01 19:02:54 | 0 | 904 | Tom Grundy |
79,806,536 | 4,108,542 | "RuntimeError: PdhAddEnglishCounterW failed" in python psutil module | <p>I try to get free memory and swap amounts on Windows 7 64bit machine with psutil python module. Virtual memory info works normally, but getting swap information failed:</p>
<pre><code>Python 3.8.6 (tags/v3.8.6:db45529, Sep 23 2020, 15:52:53) [MSC v.1927 64 bit (AMD64)] on win32
Type "help", "copyright... | <python><python-3.x><windows><windows-7><psutil> | 2025-11-01 13:03:34 | 1 | 569 | Artem |
79,806,527 | 9,072,753 | how to check if pid has rolled over? | <p>I am writing a program that will periodically scan all processes on a machine. I want to cache as much as possible to avoid any system load.</p>
<p>I can list all available pids on a machine with <code>ls /proc/[0-9]*</code> and then iterate over the list. What do I use as the key of the cache to protect against pid... | <python><linux><pid> | 2025-11-01 12:33:57 | 2 | 145,478 | KamilCuk |
79,806,459 | 4,565,376 | How to get sum of tuples using built-in function? | <p>In Python 3 built-in function <code>sum(iterable, /, start=0)</code> allows to get the total from <code>iterable</code>.
<code>start</code> value is not allowed to be a string.</p>
<p>Ok, so we can call <code>sum</code> for lists (concatenation)</p>
<pre class="lang-py prettyprint-override"><code>sum([[1,2,3],[4,5],... | <python><python-3.x><list><sum><tuples> | 2025-11-01 10:10:06 | 1 | 337 | leofun01 |
79,806,406 | 13,392,257 | How to handle aiokafka getmany() exceptions in case of stopped kafka | <p>I am runnging aiokafka consumer in fastAPI app
In the main file I am starting the consumer</p>
<pre><code>from aiokafka import AIOKafkaConsumer
def create_application() -> FastAPI:
...
return FastAPI()
app = create_application()
consumer = create_consumer()
@app.on_event("startup")
async def... | <python><apache-kafka><aiokafka> | 2025-11-01 08:14:29 | 1 | 1,708 | mascai |
79,806,248 | 6,822,178 | Advanced combinatorics in Python: binom(n,2) subsets of binom(n,3) combinations without repetition | <p>I have a list <code>d_n</code> of <code>n</code> integers and the results <code>Z_klm</code> of a function <code>fun(dk, dl, dm)</code> for all <code>binom(n, 3)</code> combinations without repetition <code>(k, l, m)</code> out of <code>d_n</code> indices.</p>
<p>Now, for all <code>binom(n, 2)</code> combinations wi... | <python><combinations><python-itertools><combinatorics> | 2025-10-31 22:29:08 | 1 | 2,289 | Max Pierini |
79,806,145 | 17,472,988 | Python gets stuck in an infinite loop restarting multiprocessing pool workers on error in initilization routine | <p>I am trying to setup a multiprocessing Python task on Windows 10, Python 3.13. I have "main.py" module, containing the main entry, "orchestration.py" module with worker initilization and task routines, as well as some other modules not relevanet to present issue. An MRE is shown below.</p>
<p>If ... | <python><windows><multithreading><multiprocessing> | 2025-10-31 19:34:02 | 1 | 1,859 | PChemGuy |
79,805,870 | 2,123,706 | Python was not found error when running python script from cmd prompt | <p>I can run a python script line by line successfully in VSCode</p>
<p><a href="https://i.sstatic.net/BHcx8a9z.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/BHcx8a9z.png" alt="enter image description here" /></a></p>
<p>But when I try to run it from prompt using <code>python .\test.py</code> I receive... | <python><windows> | 2025-10-31 14:09:59 | 1 | 3,810 | frank |
79,805,820 | 7,699,611 | testcontainers initializing dockerclient twice - the second time on container.start | <p>I am trying to create a container with oracle db to run tests. Due to some restrictions, I have to use rootless podman instead of docker. Here is how I do it:</p>
<pre><code>def _container_env_kwargs() -> dict:
# Try Podman rootless unix socket
rootless = f"/var/run/user/{os.getuid()}/podman/podman.s... | <python><python-3.x><docker><testcontainers><podman> | 2025-10-31 13:02:02 | 1 | 939 | Muslimbek Abduganiev |
79,805,794 | 4,316,500 | pyueye is_GetCameraList gives wrong dwCameraID | <p>When I open "IDS Camera Manager", I can read all serial numbers, camera type and CameraID of the connected IDS cameras.</p>
<p>I guess that the same functionality expected for the pyueye.ueye.is_GetCameraList function.</p>
<p>But when I execute it, I get the right number of cameras (I currently have 2 conn... | <python><python-module> | 2025-10-31 12:42:38 | 0 | 1,011 | 2diabolos.com |
79,805,594 | 9,112,151 | How to resolve error Unresolved attribute reference 'create' for class 'BaseRepository' | <p>I have code:</p>
<pre><code>import logging
from typing import Generic, TypeVar
from typing import Self, Any, Type
from sqlalchemy.ext.asyncio import AsyncSession
from sqlalchemy.orm import Session
logger = logging.getLogger(__name__)
T = TypeVar('T')
class BaseRepository(Generic[T]):
model_cls: Type[T]
... | <python><pycharm><python-typing> | 2025-10-31 09:34:45 | 0 | 1,019 | Альберт Александров |
79,805,579 | 1,719,931 | Extending polars DataFrame while maintaining variables between calls | <p>I would like to code a logger for polars using the <a href="https://docs.pola.rs/api/python/stable/reference/api.html" rel="nofollow noreferrer">Custom Namespace API</a>.</p>
<p>For instance, starting from:</p>
<pre class="lang-py prettyprint-override"><code>import logging
import polars as pl
penguins_pl = pl.read_... | <python><python-polars> | 2025-10-31 09:19:13 | 2 | 5,202 | robertspierre |
79,805,422 | 6,048,158 | Why are there no records read from spanner change stream? | <p>I'm trying to write a Python GCP dataflow that processes records from a Spanner change stream and prints them out. I am running it locally and it appears to work but prints no records when I update a record in the database.</p>
<p>My setup:</p>
<ul>
<li>created a Spanner database, a table called <strong>Patients</st... | <python><apache-beam><google-cloud-spanner> | 2025-10-31 05:21:17 | 0 | 525 | Joe P |
79,805,402 | 1,797,628 | Python tempfile TemporaryDirectory path changes multiple times after initialization | <p>I am using <a href="https://docs.python.org/3/library/tempfile.html" rel="nofollow noreferrer">tempfile</a> with Polars for the first time and getting some surprising behavior when running it in a serverless Cloud Function-like environment. Here is my simple test code:</p>
<pre><code>try:
with tempfile.Temporary... | <python><serverless><python-polars><temporary-files> | 2025-10-31 04:42:19 | 1 | 2,585 | starmandeluxe |
79,805,124 | 6,457,407 | SWIG code doesn't compile on Github/MacOS machine. Works fine on Linux, Windows | <p>My swig code has stopped compiling when being built on a Github MacOS runner.</p>
<p>Since the SWIG code uses numpy, it has the required numpy initialization:</p>
<pre><code>%init %{
import_array();
}
</code></pre>
<p>Swig turns this into the following C code:</p>
<pre><code>SWIG_init(void) {
...
import_... | <python><gcc><swig> | 2025-10-30 18:55:05 | 0 | 11,605 | Frank Yellin |
79,805,035 | 12,281,892 | PyScript on Github pages doesn't see files with relative paths | <p>I have a github repo that is hosted on GitHub Pages (project site). I’m migrating a small PyScript demo to GitHub Pages and hitting 404s when preloading files via <code><py-config></code>. This works locally and also worked previously with an older PyScript alpha*. The github repo contains an <code>index.html<... | <python><file><github-pages><pyscript> | 2025-10-30 16:59:09 | 1 | 2,550 | My Work |
79,804,988 | 14,773,854 | Windows API: Software breakpoints are not hit | <p>I am using Python to write a rudimentary debugger that will use Windows APIs to debug C source files. I am stuck on creating the software breakpoints. I did some research and found <a href="https://www.codeproject.com/articles/Writing-Windows-Debugger-Part-2" rel="nofollow noreferrer">this article</a> that explains ... | <python><c><winapi> | 2025-10-30 16:16:26 | 1 | 357 | user14773854 |
79,804,948 | 5,931,672 | Understanging right_bases of peak_prominences | <p>I have this code:</p>
<pre class="lang-py prettyprint-override"><code>import matplotlib.pyplot as plt
from scipy.signal import find_peaks, peak_prominences
# I have my array x
peaks, _ = find_peaks(x)
prominences, left_bases, right_bases = peak_prominences(x, peaks)
contour_heights = x[peaks] - prominences
plt.plot... | <python><scipy> | 2025-10-30 15:45:19 | 1 | 4,192 | J Agustin Barrachina |
79,804,879 | 6,772,468 | How to fix "AttributeError: 'Series' object has no attribute 'codes'" using pandas.Categorical | <p>I am trying to convert a string that is a categorical data type into a numeric. I found out that I can use <a href="https://pandas.pydata.org/docs/reference/api/pandas.Categorical.html" rel="nofollow noreferrer">pandas.Categorical</a>,
unfortunately, accessing the codes attribute give me an error.</p>
<p>Here is a m... | <python><pandas><categorical-data> | 2025-10-30 14:32:42 | 1 | 1,375 | JA-pythonista |
79,804,833 | 4,498,251 | Pandas: Why do certain errors appear? | <p>When executing a simple group by statement on a pandas dataframe, there is a weird error (about details like whether or not to show the group by columns in the resulting table): <a href="https://stackoverflow.com/questions/77969964/deprecation-warning-with-groupby-apply">Deprecation Warning with groupby.apply</a></p... | <python><pandas><dataframe> | 2025-10-30 13:47:28 | 0 | 1,023 | Fabian Werner |
79,804,795 | 5,547,553 | How to count the length of a list of dicts, containing bytes as well in python | <p>I have composed this list of dicts:</p>
<pre class="lang-py prettyprint-override"><code>from pprint import pprint
image = b'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x16\x00\x00\x00\x16\x08\x02\x00\x00\x00K\xd6\xfbl\x00\x00\x00\tpHYs\x00\x00\x0e\xc4\x00\x00\x0e\xc4\x01\x95+\x0e\x1b\x00\x00\x02\xbfIDAT8\x8d\xa5... | <python> | 2025-10-30 13:09:24 | 0 | 1,174 | lmocsi |
79,804,255 | 1,144,588 | Reference column named "*" in Polars | <p>I have a Polars DataFrame with a column named <code>"*"</code> and would like to reference just that column. When I try to use <code>pl.col("*")</code> it is interpreted as a wildcard for "all columns." Here's an example:</p>
<pre><code>import polars as pl
df = pl.DataFrame({"A&quo... | <python><dataframe><python-polars> | 2025-10-29 21:56:41 | 4 | 359 | Sam |
79,804,144 | 4,503,546 | Automating X (Twitter) posts using scheduler and lines from a CSV file | <p>I have put together a simple program to automate posting to x.com (formerly Twitter) with a free X account (i.e. you don't have to pay for an account to run this code).</p>
<pre><code>import tweepy
BEARER_TOKEN = ''
API_KEY = ''
API_SECRET_KEY = ''
ACCESS_TOKEN = ''
ACCESS_TOKEN_SECRET = ''
client = tweepy.Client(... | <python><twitter><automation> | 2025-10-29 19:11:23 | 0 | 407 | GC123 |
79,804,134 | 7,993,601 | Python Google style doc string for generic class Type Parameter | <p>I want to annotate a type parameter for a generic dataclass of mine with a Google style docstring to both support generating documentation <strong>and</strong> mouse hovering within VS Code (and other editors/IDEs). If I use numpy style docstrings it appears to work for mouse hovering, however when I try to use Goog... | <python><python-typing><docstring> | 2025-10-29 18:57:10 | 1 | 843 | Snap |
79,804,104 | 10,203,572 | Memory usage keeps increasing when extracting embeddings via sentence-transformers | <p>I have a set of about 100M paragraph-sized strings (multilingual) I am extracting embeddings for, but the memory usage keeps increasing until I start overflowing into disk swap:</p>
<pre><code>model = SentenceTransformer("Qwen/Qwen3-Embedding-0.6B",
tokenizer_kwargs={"pad... | <python><macos><nlp><apple-silicon><sentence-transformers> | 2025-10-29 18:09:52 | 1 | 1,066 | Layman |
79,803,382 | 1,335,340 | Transform DataFrame containing ID pairs into a list of sets | <p>I have a Pandas DataFrame with the following structure</p>
<div class="s-table-container"><table class="s-table">
<thead>
<tr>
<th>left_id</th>
<th>right_id</th>
</tr>
</thead>
<tbody>
<tr>
<td>a</td>
<td>b</td>
</tr>
<tr>
<td>c</td>
<td>a</td>
</tr>
<tr>
<td>x</td>
<td>y</td>
</tr>
</tbody>
</table></div>
<p>I need... | <python><pandas><dataframe> | 2025-10-29 01:57:32 | 3 | 917 | Joe F. |
79,803,302 | 506,230 | Running `pip install -e .` does not install project to PATH | <p>I'm working on a wrapper around a tool called Coverity. I want to provide some syntactic sugar around the existing commands, so I'm using Python's Click library to work up a simple CLI.</p>
<p>The problem comes when I follow the instructions on <a href="https://click.palletsprojects.com/en/stable/entry-points/" rel=... | <python><command-line-interface> | 2025-10-28 22:16:33 | 0 | 5,055 | commadelimited |
79,803,236 | 6,822,178 | Pandas DataFrame with a hundred million entries and counting the number of identical characters in strings | <p>I have a <code>pandas</code> DataFrame (<code>df</code>) with two columns (namely <code>Tuple</code> and <code>Set</code>) and approximately 100,000,000 entries. The <code>Tuple</code> column data is a string of exactly 9 characters. The <code>Set</code> column data is an ordinal integer from <code>0</code> to appro... | <python><pandas><dataframe><bigdata><counter> | 2025-10-28 20:21:06 | 3 | 2,289 | Max Pierini |
79,803,160 | 10,017,890 | With GCP Vertex AI, how do I do prompt management | <p>In AWS Bedrock, we can use AWS BEDROCK PROMPT MANAGEMENT to manage the prompt lifecycle. How do I do this in GCP VertexAI or Google AI studio</p>
<p>I have tried to use the code mentioned in the below link , but the code looks like is not working and the vertex AI package seems to be old</p>
<p><a href="https://docs... | <python><google-cloud-platform><google-cloud-vertex-ai><google-generativeai> | 2025-10-28 18:41:17 | 1 | 1,860 | Rajib Deb |
79,803,079 | 1,946,418 | Python install exe cmdline options seems not enough? | <p>Trying to install Python installation exe on several machines, so looking for some cmdline help</p>
<p><a href="https://www.python.org/ftp/python/3.14.0/python-3.14.0-amd64.exe" rel="nofollow noreferrer">https://www.python.org/ftp/python/3.14.0/python-3.14.0-amd64.exe</a></p>
<p><code>python-3.14.0-amd64.exe /help</... | <python><windows><exe> | 2025-10-28 16:51:35 | 0 | 1,120 | scorpion35 |
79,803,053 | 16,688,854 | Asynchronous listening and processing in a Pyside app | <p>I am having difficulties integrating asyncio with Pyside.</p>
<p>What I want to acheive:</p>
<ul>
<li>I have several emitters (up to 30) sending messages independently every few milliseconds (200ms) in multicast.</li>
<li>I have a python PySide app that needs to listen to these incoming messages, process them, and u... | <python><pyqt><python-asyncio><pyside><multicast> | 2025-10-28 16:16:04 | 1 | 337 | Antoine101 |
79,803,031 | 6,024,187 | Remove horizontal white space between square matplotlib plots | <p>I cannot remove the horizontal white space between a large number of subplots in matplotlib lib. How do I do this?</p>
<p>I think the problem is that the default plots are very wide, so that even when I set <code>wspace</code> to zero and matplotlib thinks it is smashing the plots together, there is still a ton of ... | <python><matplotlib> | 2025-10-28 15:58:16 | 1 | 897 | Finncent Price |
79,802,985 | 1,264,097 | Real copies of functions in Python | <p>In Python 3, I have the following code snippet:</p>
<pre><code>x = [1,2,3]
test = []
for i in range(3):
def broken_func(a):
return x[i] + a
test.append(broken_func)
print('Test at creation :', test[-1](1), test[-1])
for func in test:
print('Test later :', func(1), func)
</code></pre>
<p>The... | <python> | 2025-10-28 15:18:57 | 1 | 697 | R. C. |
79,802,842 | 3,025,981 | Adding an Object column to a polars DataFrame with broadcasting | <p>If I have a DataFrame, I can create a column with a single value like this:</p>
<pre class="lang-py prettyprint-override"><code>df = pl.DataFrame([[1, 2, 3]])
df.with_columns(pl.lit("ok").alias("metadata"))
</code></pre>
<pre><code>shape: (3, 2)
┌──────────┬──────────┐
│ column_0 ┆ metadata │
│ -... | <python><dataframe><python-polars> | 2025-10-28 13:07:20 | 2 | 8,187 | Ilya V. Schurov |
79,802,787 | 482,717 | Analyze emails using Apple Intelligence on macOS 26 (Tahoe) | <p>How to access Mail app emails on my MacBook with maOS 26.0.1. using Python and Apple Intelligence?</p>
<p>I need to generate a report based on email Sender, Topic, and Content.</p>
| <python><macos><apple-intelligence> | 2025-10-28 12:23:10 | 0 | 64,604 | Paul Verest |
79,802,758 | 1,230,477 | Failure to load Auth Cookies by Playwright into browser context | <p>With Camoufox server and browser I manually create a browser context and save it as a state file (cookies, incl. auth cookies).<br />
See the file:<br />
<a href="https://i.sstatic.net/19wgtOm3.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/19wgtOm3.png" alt="enter image description here" /></a></p>
... | <python><cookies><playwright><camoufox> | 2025-10-28 11:51:26 | 0 | 6,351 | Igor Savinkin |
79,802,659 | 3,535,147 | Trying to solve a pip-compile stack trace error | <p>When I run pip-compile I get an error telling me that</p>
<pre><code>AttributeError: 'InstallRequirement' object has no attribute 'use_pep517'
</code></pre>
<p>I am using</p>
<ul>
<li>Python 3.11.6</li>
<li>pip v25.3</li>
<li>pip-compile v7.5.1</li>
</ul>
<p>From other threads, I suspect that there is a compatibilit... | <python><pip><pip-compile> | 2025-10-28 10:27:32 | 1 | 303 | user3535147 |
79,802,641 | 17,472,988 | Micromamba crashes with null pointer dereference error | <p>When attempting to execute Micromamba</p>
<pre class="lang-none prettyprint-override"><code>micromamba.exe --version
</code></pre>
<p>it crashes with the null pointer dereference error:</p>
<p><a href="https://i.sstatic.net/Yjg9Iix7.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/Yjg9Iix7.jpg" alt="Mi... | <python><anaconda><conda><mamba><micromamba> | 2025-10-28 10:16:46 | 1 | 1,859 | PChemGuy |
79,802,572 | 6,265,620 | How to read uploaded file by LangGraph | <p>I am following <a href="https://docs.langchain.com/oss/python/langchain/context-engineering#messages" rel="nofollow noreferrer">Context engineering in agents - Docs</a> by LangChain which reads the uploaded files in a call to <code>wrap_model</code>. This is</p>
<p>The code, copied from the linked document:</p>
<pre... | <python><langchain><langgraph><langsmith> | 2025-10-28 08:51:20 | 1 | 30,226 | Edward |
79,802,430 | 188,331 | Transformers with Python 3.12.3 produce lots of errors | <p>I got Python 3.12.3 on an Ubuntu server. I tried to install <code>transformers</code>, <code>tokenizers</code>, <code>datasets</code> and <code>accelerate</code> to use the <code>Seq2SeqTrainer</code> in the <code>transformers</code>.</p>
<p>I used a virtual environment for the installation, ensuring the installatio... | <python><huggingface-transformers> | 2025-10-28 04:35:06 | 0 | 54,395 | Raptor |
79,802,360 | 962,844 | Superset Guest Token | <p>I'm trying to access an Apache Superset dashboard using a guest token, but no matter what configuration I change, Superset always redirects to the login page instead of displaying the embedded dashboard.</p>
<p><strong>Setup:</strong></p>
<p>I plan to deploy Superset to a production server later, but for testing pur... | <python><docker><apache-superset> | 2025-10-28 01:36:36 | 0 | 2,678 | Mateus |
79,802,146 | 10,034,073 | Python catch ImportError without catching transitive errors raised by the module | <p>In Python, when an <code>import</code> fails, how can I differentiate between:</p>
<ul>
<li>The module doesn't exist.</li>
<li>The module exists, but it tried importing another module that didn't exist.</li>
</ul>
<hr />
<h1>Example</h1>
<pre class="lang-py prettyprint-override"><code># ./first.py
try:
import s... | <python><python-import><importerror> | 2025-10-27 18:40:28 | 2 | 444 | kviLL |
79,802,076 | 21,826,195 | Why do I get a SettingWithCopyWarning when using shift and dropna inside a function? | <p>In general, when I receive this warning</p>
<pre><code>/home/mo/mwe.py:7: SettingWithCopyWarning:
A value is trying to be set on a copy of a slice from a DataFrame.
Try using .loc[row_indexer,col_indexer] = value instead
</code></pre>
<p>I head to the <a href="https://stackoverflow.com/a/53954986/21826195">second ... | <python><pandas><dataframe><pandas-settingwithcopy-warning> | 2025-10-27 17:07:10 | 3 | 2,028 | Mo_ |
79,802,064 | 1,200,914 | Lock a DynamoDB table on reading/writing operations | <p>I have a DynamoDB table with entries that can have a status (waiting, error, running...). Only up to 25 entries can have running status.</p>
<p>My objective is to have an AWS Lambda function that checks if there are fewer than 25 entries with "running" status, and if so, retrieve the next N entries that ha... | <python><amazon-web-services><aws-lambda><amazon-dynamodb> | 2025-10-27 16:42:29 | 1 | 3,052 | Learning from masters |
79,801,880 | 3,997,262 | How to call custom embedding specifically in litellm? | <p>I am trying to implement a custom llm router and have this in my <code>.yaml</code> file:</p>
<pre class="lang-yaml prettyprint-override"><code>model_list:
- model_name: "text-embedding-3-small"
litellm_params:
model: "custom_llm_router/text-embedding-3-small"
...
</code></pre>
<p>in ... | <python><litellm> | 2025-10-27 13:42:18 | 0 | 592 | programmer |
79,801,782 | 4,393,951 | Python execution log with call stack | <p>I have complicated Python code which I wish to trace. I want to have a log file that will list all function calls in the order in which they are called, and for each call:</p>
<ul>
<li>the current call stack</li>
<li>parameters passed to the function</li>
<li>return values</li>
</ul>
<p>Doing this by inspecting the ... | <python><trace> | 2025-10-27 11:47:09 | 1 | 499 | Yair M |
79,801,771 | 244,297 | How to detect redundant assignments with Python linters? | <p>Consider this small function:</p>
<pre><code>def test():
x = 1
x = 2
x = 3
return x + 1
</code></pre>
<p>Apparently, the first two assignments to <code>x</code> have no effect here and can be removed. Yet surprisingly, <code>pylint</code>/<code>flake8</code>/<code>ruff</code> don't produce any warnin... | <python><static-analysis> | 2025-10-27 11:39:07 | 1 | 151,764 | Eugene Yarmash |
79,801,475 | 10,339,757 | Convert existing dataset to rioxarray object | <p>I have a dataset that I need to convert into a rioxarray dataset so I can use regridding features but I can't work out how to convert an already existing xarray object to rioxarray.</p>
<p>Unfortunately I can't just load the object in as an rioxarray object as the file is a csv that I convert from a pandas object to... | <python><geospatial><python-xarray> | 2025-10-27 05:27:11 | 2 | 371 | thefrollickingnerd |
79,800,033 | 307,050 | How to asynchronously push state from backend to frontend | <p>I'm trying to build a simple app using <a href="https://reflex.dev/" rel="nofollow noreferrer">Reflex</a>.</p>
<p>My use case is different from most of the examples shown in the docs.</p>
<p>I need to constantly receive data from a UDP socket, parse the contents and then push certain values from the backend to the f... | <python><python-reflex> | 2025-10-26 12:04:27 | 1 | 1,347 | mefiX |
79,800,025 | 10,490,375 | Build numpy 2.3+ without accelerated libraries | <p>Related post: <a href="https://stackoverflow.com/questions/32228967/compile-numpy-without-intel-mkl-blas-atlas-lapack">Compile numpy WITHOUT Intel MKL/BLAS/ATLAS/LAPACK</a></p>
<p>Recent versions of numpy use <code>meson</code> for build configuration, I can build numpy from source but failed to exclude BLAS/LAPACK/... | <python><numpy><lapack><blas><meson-build> | 2025-10-26 11:52:01 | 1 | 376 | nochenon |
79,799,743 | 19,968,680 | Will calling Engine.dispose() in a forked process cause errors in another process? | <p>When using SQLAlchemy in a forked process, the recommended approach per <a href="https://docs.sqlalchemy.org/en/latest/core/pooling.html#using-connection-pools-with-multiprocessing-or-os-fork" rel="nofollow noreferrer">sqlalchemy documentation</a> (EDIT: originally linked <a href="https://docs.sqlalchemy.org/en/13/c... | <python><sqlalchemy><fork><connection-pooling> | 2025-10-25 21:12:18 | 2 | 322 | gbiz123 |
79,799,713 | 215,761 | apache fails to import from correct PYTHONPATH | <p>The situation is like this:</p>
<ol>
<li><p>in my <code>httpd.conf</code>, I have</p>
<pre><code>SetEnv PYTHONPATH /Users/<MY_NAME_>/PATH_TO/py3
</code></pre>
</li>
<li><p>my Python script in a browser runs, prints something like a header, and then I print from it the environment like</p>
<pre class="lang-py p... | <python><macos><apache> | 2025-10-25 19:37:21 | 1 | 320 | Vlad K. |
79,799,613 | 2,741,620 | Horizontal scrollbar on tkinter treeview is not working | <p>I am using tkinter, pandas and treeview.
The treeview is to display an excel file via filedialog with 15 columns, which is very lengthy, hence I needed a horizontal scrollbar.</p>
<p>However the scrollbar does not work. The treeview spans the excel data out of the window.</p>
<p>How can I solve this?</p>
<pre><code>... | <python><tkinter><treeview> | 2025-10-25 16:31:44 | 1 | 367 | user2741620 |
79,799,589 | 4,214,922 | How do I exchange a service account for a tenant encoded token | <p>Using identity platform I'd like to exchange a service account for a tenant encoded token. I need to do this because our GitHub action needs to make use of our cli tool which requires sign in by a tenant user. And the GitHub action is using a service account set as a secret which has the role 'Service Account Token ... | <python><google-cloud-platform><firebase-authentication><google-identity-toolkit> | 2025-10-25 15:39:00 | 1 | 3,591 | anonymous-dev |
79,799,564 | 6,066,645 | Why does my PySide6 DBUS ScreenSaver Signal-Listener not work? | <p>I am currently trying to connect to the Screensaver Signal (<code>org.freedesktop.ScreenSaver</code> - <code>/ScreenSaver</code> - <code>ActiveChanged(bool)</code>) that is emitted when the Screen-Saver is closed:</p>
<pre><code>$ dbus-monitor "interface='org.freedesktop.ScreenSaver'"
...
signal time=17613... | <python><qt><dbus><pyside6><freedesktop.org> | 2025-10-25 14:48:41 | 0 | 440 | Gerrit Addiks |
79,799,443 | 428,542 | Type-hinting a combined Mix-in class and subclass leads to TypeErrors | <p>The following code-snippet bridges some dataclasses and GUI-classes using PySide6 (the Qt library).</p>
<p>The <code>HasDataobject</code> class is key here. It defines a mix-in for subclasses of <code>QGraphicsItem</code>. It adds an attribute (<code>dataobject</code>) and method (<code>update_visibility()</code>) t... | <python><python-typing><mixins><pyside6> | 2025-10-25 10:27:27 | 1 | 3,568 | MacFreek |
79,799,441 | 16,220,410 | no visual active indication of python environment in linux mint terminal | <p>i cant figure out why there is no visual indication that the python environment is active, i have created the venv with uv, i have installed the flet framework inside it and i can run the python file without issue but there is no indication in the terminal that it is active after it is activated, i am using Oh-My-Po... | <python><bash><oh-my-posh> | 2025-10-25 10:26:10 | 1 | 1,277 | k1dr0ck |
79,799,270 | 1,796,123 | How to reuse a Django model for multiple relationships | <p>I want to make a task model and a user model. And I want each task to be able to be related to 3 users. Each task should be related to a creator user, an assignee user, and a verifier user. And I want to only have one user table. My inclination is to have 3 foreign keys on the task table: creator_id, assignee_id, an... | <python><django><django-models> | 2025-10-25 01:23:17 | 2 | 6,410 | wetjosh |
79,799,210 | 1,727,657 | Confused about variable scope - why is x local in this function and why isn't it associated with a variable? | <p>When I run the Python script below, I get the following error from Ipython (v3.14):</p>
<pre><code>UnboundLocalError: cannot access local variable 'x' where it is not associated with a value
</code></pre>
<p>and it highlights the 2nd <code>x</code> in <code>print('x = ',x)</code>. But if I comment out the next line... | <python> | 2025-10-24 22:24:11 | 0 | 477 | OutThere |
79,799,126 | 784,318 | Line unnecessarily expanded | <p>In my Python code I have a line that looks like so:</p>
<pre><code>tm = tm[0:3] + [0,] + tm[3:6] + [0,]
</code></pre>
<p>Ruff attempts to fix this with the following 10 lines, which are arguably less legible:</p>
<pre><code>tm = (
tm[0:3]
+ [
0,
]
+ tm[3:6]
+ [
0,
]
)
</code><... | <python><ruff> | 2025-10-24 20:08:03 | 1 | 23,067 | Besi |
79,799,057 | 11,581,214 | Applying JavaScript formatting to IronPDF form using PyMuPDF | <p>I am using IronPdf (2025.6.1.5) to create fillable PDF forms. This involves creating HTML forms and converting them to PDFs with IronPDF. I am post-processing the PDFs with PyMuPDF (1.26.4) to apply JavaScript controls to fields to specify currency, percentage, and number formats. I am using the Adobe Acrobat <code>... | <javascript><python><pdf><pymupdf><ironpdf> | 2025-10-24 18:05:14 | 0 | 524 | BalooRM |
79,798,997 | 1,194,864 | Compute instance on demand on google cloud for a websocket application | <p>I have created a WebSocket application, and I have stored my server on a VM running on google-server-platform as an Compute Engine (I am really custom to the correct terminology). This VM is constantly running and listening to the client. To run the server, I am using an SSH connection to activate and then running m... | <python><google-cloud-platform><websocket><google-compute-engine> | 2025-10-24 16:52:03 | 2 | 5,452 | Jose Ramon |
79,798,940 | 1,818,713 | python typing distinctions between inline created parameters and variables | <h4>Preamble</h4>
<p>I'm using polars's <code>write_excel</code> method which has a parameter <code>column_formats</code> which wants a <code>ColumnFormatDict</code> that is <a href="https://github.com/pola-rs/polars/blob/main/py-polars/src/polars/_typing.py" rel="nofollow noreferrer">defined here and below</a></p>
<pr... | <python><python-typing><python-polars> | 2025-10-24 15:52:54 | 2 | 19,938 | Dean MacGregor |
79,798,928 | 10,034,073 | Access expected type in Pydantic within a field wrap validator using the annotated pattern | <p>I'm using a <a href="https://docs.pydantic.dev/latest/concepts/validators/#field-wrap-validator" rel="nofollow noreferrer">field wrap validator</a> in Pydantic with the Annotated pattern, and I want to access the expected/annotated type of a field from within the validator function. Here's an example of what I want:... | <python><validation><python-typing><pydantic><pydantic-v2> | 2025-10-24 15:33:29 | 1 | 444 | kviLL |
79,798,911 | 5,877,334 | Microsoft Graph API: Intune Win32 App Upload - commitFileFailed Error After Successful API Calls | <p>I'm experiencing persistent <code>commitFileFailed</code> errors when uploading .intunewin files to Microsoft Intune via the Graph API. All API calls return success status codes, but the final commit processing fails internally.</p>
<p><strong>API Workflow</strong></p>
<p>Following the standard Microsoft Graph API s... | <python><azure><microsoft-graph-api><microsoft-graph-intune> | 2025-10-24 15:12:03 | 0 | 1,099 | aprasanth |
End of preview. Expand in Data Studio
README.md exists but content is empty.
- Downloads last month
- 17