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Why does my GitHub linting action fail when using Python 3.12.3 with an Astroid building error?
<p>After changing from Python 3.10.0 to 3.12.3 our workflow fails with:</p> <pre class="lang-none prettyprint-override"><code>Traceback (most recent call last): File &quot;/opt/hostedtoolcache/Python/3.12.3/x64/bin/pylint&quot;, line 8, in &lt;module&gt; sys.exit(run_pylint()) ^^^^^^^^^^^^ File &qu...
<python><python-3.x><github-actions><pylint>
2024-11-11 13:45:41
3
1,133
Natan
79,177,845
8,792,159
matplotlib.patches.Rectangle produces rectangles with unequal size of linewidth
<p>I am using matplotlib to plot the columns of a matrix as separate rectangles using <code>matplotlib.patches.Rectangle</code>. Somehow, all the &quot;inner&quot; lines are wider than the &quot;outer&quot; lines? Does somebody know what's going on here? Is this related to this <a href="https://github.com/matplotlib/ma...
<python><matplotlib><rectangles>
2024-11-11 13:30:32
1
1,317
Johannes Wiesner
79,177,839
20,176,161
Removing a large number of IDs from a large dataframe takes a long time
<p>I have two dataframes <code>df1</code> and <code>df2</code></p> <pre><code>print(df1.shape) (1042009, 40) print(df1.columns) Index(['date_acte', 'transaction_id', 'amount', ...], dtype='object') print(df2.shape) (734738, 37) print(df2.columns) Index(['date', 'transaction_id', 'amount', ...], dtype='ob...
<python><pandas><dataframe><contains>
2024-11-11 13:28:00
2
419
bravopapa
79,177,835
538,256
python pipes deprecated, how to fix
<p>I wrote some years ago an iTunes-replacing program in Python, and recently I started to get a warning <code>DeprecationWarning: 'pipes' is deprecated and slated for removal in Python 3.13</code>. This is due to the fact that I play my mp3's by mpg123 using the pipes library, e.g. snippets like this scattered here an...
<python><python-3.x><pipe><mpg123>
2024-11-11 13:26:56
2
4,004
alessandro
79,177,781
13,562,186
For beginners: Module not Found but Requirement already satisfied example using PyPDF2
<p>This post has two parts:</p> <ol> <li><p>To help beginners starting up with creating virtual environments and installing packages for Python in Visual studio Code (I am on MACOS however should be able to follow on windows)</p> </li> <li><p>A question of how to Resolve when a module is missing despite the requirement...
<python><visual-studio-code><pypdf>
2024-11-11 13:12:19
2
927
Nick
79,177,774
14,080,363
How to get the chunk index with Split Skill in azure AI search?
<p>I am new to Azure AI search, I want to get an attribute chunk index from this skillset to know at which index in the document the chunk is located. the content of pages after he split would looks like this</p> <pre><code>{'values': [{'recordId': '0', 'data': {'text': 'sample data 1 '}}, {'recordId': '1', 'data': {'t...
<python><azure><azure-ai-search>
2024-11-11 13:10:05
1
337
Yafaa
79,177,394
5,440,712
Evaluate expression inside custom class in polars
<p>I am trying to extend the functionality of <code>polars</code> to manipulate categories of Enum. I am following <a href="https://stuffbyyuki.com/how-to-add-custom-functionality-in-polars/" rel="nofollow noreferrer">this</a> guide and <a href="https://docs.pola.rs/api/python/stable/reference/api.html" rel="nofollow n...
<python><dataframe><python-polars>
2024-11-11 11:01:05
2
3,105
dmi3kno
79,177,393
17,718,870
Problems with the reuse of a develeped library
<p>I have been developing a library for quite some time. Its structure is as follows :</p> <pre><code>pgk1 # central library ... # sub-packages and modules requirements.txt # relevant dependancies </code></pre> <p>This library is only for internal purposes and can't be loaded to PyPI,...
<python><python-import>
2024-11-11 11:00:56
1
869
baskettaz
79,177,323
12,415,855
"Cannot set a DataFrame with multiple columns to the single column ..."
<p>I have the following dataframe:</p> <pre><code>Price Adj Close Close High Low Open Volume ema_10 ema_20 ema_40 ema_50 sma_5 sma_10 n_high n_low Ticker AAPL AAPL AAPL AAPL ...
<python><pandas>
2024-11-11 10:40:36
1
1,515
Rapid1898
79,177,302
6,930,340
Polars read_excel incorrectly adds suffix to column names
<p>I am using polars v1.12.0 to read data from an Excel sheet.</p> <pre><code>pl.read_excel( &quot;test.xlsx&quot;, sheet_name=&quot;test&quot;, has_header=True, columns=list(range(30, 49)) ) </code></pre> <p>The requested columns are being imported correctly. However, polars adds a suffix <code>_1</cod...
<python><python-polars>
2024-11-11 10:34:04
1
5,167
Andi
79,177,247
1,236,117
TqdmCallback writes loss as loss=tf.Tensor(, shape=(), dtype=float32)
<p>I have written a VAE model in Keras following this <a href="https://keras.io/examples/generative/vae/" rel="nofollow noreferrer">example</a>. The code is working as expected, however, the loss is being printed as <code>loss=tf.Tensor(, shape=(), dtype=float32)</code>. As seen in the picture.</p> <p><a href="https://...
<python><tensorflow><keras><tqdm>
2024-11-11 10:19:50
0
1,132
mariolpantunes
79,176,959
8,452,246
How to properly use function with dataframe argument in another ipywidget interact function
<pre><code>from ipywidgets import interact import ipywidgets as widgets import pandas as pd </code></pre> <p>I have a dataframe as below:</p> <pre><code>df = pd.DataFrame(index = [1,2,3], data = {'col1':[2,3,5],&quot;col2&quot;:[2,5,2], &quot;col3&quot;:[2,4,3]}) </code></pre> <p>In addition I have ...
<python><pandas><ipywidgets>
2024-11-11 08:53:05
1
477
Martin Yordanov Georgiev
79,176,847
4,451,315
How can I use "case when" in DuckDB's relational API?
<p>Say I have</p> <pre class="lang-py prettyprint-override"><code>data = {'id': [1, 1, 1, 2, 2, 2], 'd': [1, 2, 3, 1, 2, 3], 'sales': [1, 4, 2, 3, 1, 2]} </code></pre> <p>My ultimate goal for now is to be able to translate</p> <pre><code>import duckdb import polars as pl df = pl.DataFrame(data) duckdb.sql(&quot;&quot...
<python><duckdb>
2024-11-11 08:15:42
1
11,062
ignoring_gravity
79,176,470
2,717,063
How can I ensure that my Python logic runs exclusively on the Apache Ray Worker Nodes?
<p>I am using Apache Ray to create a customized cluster for running my logic. However, when I submit my tasks with ray.remote, they are executing on the driver node rather than on the worker nodes I configured during Ray initialization. How can I ensure that my logic runs exclusively on the worker nodes?</p> <pre><code...
<python><apache-spark><cluster-computing><azure-databricks><ray>
2024-11-11 05:14:19
1
3,018
question.it
79,176,467
1,230,724
Check if file is open for writing by another task
<p>Is it possible (in Python under Linux) to determine whether a file is still being written and hasn't been closed yet?</p> <p>I'm trying to write data to a cache (file) which isn't quite complete yet when other processes are already accessing it. The file/cache then appears corrupted to the processes reading it.</p>
<python><linux><file><io>
2024-11-11 05:06:34
3
8,252
orange
79,176,357
3,120,501
Constraining out a region in objective function with OpenMDAO ExecComp
<p>I'm trying to solve for a flight trajectory around (and not over) a rectangular obstacle in the x-y plane. My first attempt at doing this was to create four linked phases, each one within a constrained region (constraints on the x, y and z coordinates), linked at the end points. However, this seems to struggle to co...
<python><optimization><openmdao>
2024-11-11 04:10:48
0
528
LordCat
79,176,214
19,383,865
Answering WhatsApp Messages With Twilio and Flask
<p>I have set up a Flask application with Twilio to send response via WhatsApp when someone sends a message to it. I already have a domain name, an EC2 instance on AWS, a public IP bound to that instance, and the Flask application running on port 8080. I am able to retrieve the message only when executed the <code>curl...
<python><flask><twilio><whatsapp>
2024-11-11 02:19:51
0
715
Matheus Farias
79,176,155
10,335
How can I bump the Python package version using uv?
<p>Poetry has the <a href="https://python-poetry.org/docs/cli/#version" rel="noreferrer"><code>version</code></a> command to increment a package version. Does the uv package manager have anything similar?</p>
<python><python-packaging><uv>
2024-11-11 01:31:29
3
40,291
neves
79,176,069
11,804,921
GCP Cloud Run Container Behavior - ModuleNotFoundError
<p>When Cloud Run runs a container image, the container fails differently than when I run it locally.</p> <p>I added this try/except in <code>app/main.py</code> to debug the divergent behaviors:</p> <pre><code>print(f'cwd is {os.getcwd()}') try: from .make_sticker.config import StickerConfig print('relative wor...
<python><google-cloud-platform><google-cloud-run><uvicorn><fasthtml>
2024-11-11 00:07:23
1
783
harrolee
79,176,031
1,018,322
Issue with django-crispy-forms and django-filter: CSS class not applying to custom ChoiceFilter field
<p>I'm using <code>django-filter</code> and <code>django-crispy-forms</code> to create a filter form in Django, but I'm having trouble applying a CSS class to a custom <code>ChoiceFilter</code> field. The CSS class is successfully applied to the date field but does not work for the <code>transaction_type</code> field, ...
<python><django><django-filter><django-crispy-forms>
2024-11-10 23:36:58
1
1,226
Slot
79,176,006
48,956
Why are parameterized queries not possible with DO ... END?
<p>The following works fine:</p> <pre class="lang-py prettyprint-override"><code>conn = psycopg.connect(self.conn.params.conn_str) cur = conn.cursor() cur.execute(&quot;&quot;&quot; SELECT 2, %s; &quot;&quot;&quot;, (1,), ) </code></pre> <p>But inside a <code>DO</code>:</p> <pre class="lang-py prettyprint-overr...
<python><sql><postgresql><psycopg2>
2024-11-10 23:08:31
2
15,918
user48956
79,175,776
2,750,563
Perform operation in-place with xarray
<p>I am going crazy over the following issue: I want to map values from an xarray data array. Since I am constrained on memory, I want to do that in-place, but it just won't work! The code works fine when I save everything in a temp array and assign <code>corine_lc.values</code> to that array. But I cannot do that, OOM...
<python><geopandas><python-xarray><in-place>
2024-11-10 20:45:47
0
1,115
konse
79,175,600
11,809,811
is it possible to multiply a raylib vector2 with int?
<p>I want to do something like:</p> <pre><code>from pyray import Vector2 v2 = Vector2(1,2) print(v2 * 10) </code></pre> <p>But I get:</p> <blockquote> <p>TypeError: unsupported operand type(s) for *: '_cffi_backend.__CDataOwn' and 'int'</p> </blockquote> <p>Same result if I multiple the vector with a float.</p> <p>Is...
<python><vector><typeerror><raylib>
2024-11-10 19:37:42
1
830
Another_coder
79,175,533
4,451,315
Rolling sum using DuckDB's Python relational API
<p>Say I have</p> <pre class="lang-py prettyprint-override"><code>data = {'id': [1, 1, 1, 2, 2, 2], 'd': [1, 2, 3, 1, 2, 3], 'sales': [1, 4, 2, 3, 1, 2]} </code></pre> <p>I want to compute a rolling sum with window of 2 partitioned by 'id' ordered by 'd'</p> <p>Using SQL I can do:</p> <pre class="lang-py prettyprint-...
<python><duckdb>
2024-11-10 18:55:19
1
11,062
ignoring_gravity
79,175,528
913,098
URLDAY API Not working according to published docs
<p>I am trying to use <a href="https://www.urlday.com/developers/links" rel="nofollow noreferrer">URLDAY's API</a> to do anything, but any call returns an error, weather it is from Python code, or from CURL.</p> <p>Example:</p> <pre><code>curl --location \ --request POST 'https://www.urlday.com/api/v1/links' \ ...
<python><curl><python-requests>
2024-11-10 18:52:57
1
28,697
Gulzar
79,175,403
6,630,397
Unable to access ifcopenshell sub-modules from any parent level import
<p>Using the <a href="https://pypi.org/project/ifcopenshell/" rel="nofollow noreferrer"><code>ifcopenshell</code></a> (<code>0.8.0</code> at the time of writing) Python 3.11 package available from pypi: (source code on <a href="https://github.com/IfcOpenShell/IfcOpenShell/tree/v0.8.0/src/ifcopenshell-python/ifcopenshel...
<python><python-import><python-module><ifc-open-shell>
2024-11-10 17:41:01
0
8,371
swiss_knight
79,175,141
5,562,431
How to draw scale-independent horizontal bars with tips in matplotlib?
<p>I want to create a plot that shows genomic coding regions as arrows that may contain colorfully highlighted domain regions. In principle it is something like this:</p> <pre class="lang-py prettyprint-override"><code>import numpy as np import matplotlib.patches as patches import matplotlib.pyplot as plt def test(bar...
<python><matplotlib>
2024-11-10 15:09:56
1
894
mRcSchwering
79,175,107
11,071,831
How to remove multiple items from a dict of lists while keeping the lists in sync in Python
<p>My question is not a duplicate of <a href="https://stackoverflow.com/questions/21345474/remove-elements-from-several-lists-simultaneously">Remove elements from several lists simultaneously</a> because the top solution of the linked question uses a <code>for</code> loop to delete items while iterating over it which I...
<python>
2024-11-10 14:51:40
3
440
Charizard_knows_to_code
79,175,006
11,159,734
How to properly configure pytest to perform a set of actions before and after all my tests
<p>I want to properly test my FastAPI application. The app uses a local postgres db with an async connection and alembic to do migrations which works fine.</p> <p>Now I want to properly unit test my application with a real postgres test db. So basically I want to achieve the following:</p> <ol> <li>Connect to my postgr...
<python><pytest><fastapi>
2024-11-10 13:39:54
1
1,025
Daniel
79,174,901
1,424,462
How to get coverage reporting when testing an Ansible lookup plugin
<p>I am developing an Ansible lookup plugin and test code for it. Both the lookup plugin and the test code for the plugin work fine.</p> <p>I am using pytest with pytest-ansible for that test, and the test function uses the ansible_module fixture provided by pytest-ansible to invoke the builtin set_fact module to invok...
<python><ansible>
2024-11-10 12:33:20
0
3,182
Andreas Maier
79,174,831
2,572,526
Libreoffice basic: how to pass CellRange variables to python scripts
<p>I'm working on my first python script for Libre office calc.</p> <p>Following various guides I installed APSO and successfully created a Basic wrapper that calls the python script.<br /> This is its signature:<br /> <code>Function python(functionName As String, ParamArray params) As Variant</code><br /> Where:<br />...
<python><libreoffice-calc><libreoffice-basic>
2024-11-10 11:49:21
1
1,289
user2572526
79,174,765
6,930,340
Sending a polars dataframe via email
<p>I am looking for a way to send a <code>pl.DataFrame</code> via email. The email should practically show the result of <code>print(df)</code>. What would be best practice here?</p> <p>I have already tried to convert the DataFrame to HTML using <code>great_tables.as_raw_html()</code>, but when sending it using Python'...
<python><python-polars><smtplib>
2024-11-10 11:23:15
0
5,167
Andi
79,174,728
7,959,614
Decode a hex string
<p>I have the following binary data what was saved as a hex</p> <pre><code>hex_str = '+vcGsHsAIgBpAGQAIgA6ACIAMgAwADQANAA4ADgAOQAwADcAIgAsACIAdAB5AHAAZQ0mGGQAYQB0AGENHChwAGEAeQBsAG8AYQ1IAVQZJAA6BRCYcwB1AGIAcwBjAHIAaQBiAGUAVABvAFUAZgBjAEYAaQBnAGgAdABTBVggdAB1AHMAZQBzBXAAWwVAAGYVJABJDWYBoAg1ADgFoBkeGEMAYQByAGQyJgAAMgUkAH...
<python><hex><decode>
2024-11-10 11:06:36
0
406
HJA24
79,174,669
9,128,863
Scipy: calculate orthogonal vector
<p>I'm trying to use Scipy for orthogonal vector calculation:</p> <pre><code>import numpy as np from scipy import linalg e1 = np.float16([-0.913, -0.4072]).reshape(2,1) e2 = linalg.orth(e1) print(f'e_1 {e1} ,' f' ortogonal e2 is {e2}') </code></pre> <p>I expected output to be:</p> <pre><code> e2 is [[-0.407...
<python><vector><scipy>
2024-11-10 10:34:07
1
1,424
Jelly
79,174,532
3,380,131
How to emulate another theme's style with a tkinter ttk.Checkbutton
<p>I'm using mostly-vanilla Debian Bookworm and Python 3.11.2.</p> <p>I like the default &quot;themed&quot; tkinter (ttk) widgets except for the checkbutton. If I change from the 'default' theme to the 'alt' theme (in tkinter), the checkbutton looks great but the other widgets look antique :)</p> <p>default theme:</p> ...
<python><tkinter>
2024-11-10 09:21:01
1
1,474
bitsmack
79,174,285
2,679,476
Unable to import cv2 in Python Ubuntu environment
<p>My Ubuntu version is :</p> <pre><code>Distributor ID: Ubuntu Description: Ubuntu 20.04.6 LTS Release: 20.04 Codename: focal </code></pre> <p>I tried to install various ways and they were successful always.</p> <pre><code>$sudo apt-get install python3-opencv Reading package lists... Done Building dependency t...
<python><opencv><ubuntu>
2024-11-10 06:43:49
1
459
user2679476
79,174,236
14,275,533
[Airflow]: Dynamic Task Mapping on DockerOperator using Xcoms
<p>I am creating a dag that should do the following:</p> <ul> <li>fetch event ids</li> <li>for each event id, fetch event details ( DockerOperator )</li> </ul> <p>The code below is my attempt to do what I want:</p> <pre class="lang-py prettyprint-override"><code>from datetime import datetime from airflow.operators.pyt...
<python><docker><airflow><airflow-taskflow><airflow-xcom>
2024-11-10 06:04:44
1
451
lalaland
79,174,041
424,957
How to calculate the angle from a point to midpoint of a line?
<p>I want to calculate the angle formed by a line segment from p1 to the midpoit of the line connecting p2 and p3, and the line formed by p2 and p3. I used code as below, but the result seems not correct, does anyone help me?</p> <pre><code>def calculateAngle(point1, point2, point3): lon1, lat1 = point1 lon2, l...
<python><geometry><angle>
2024-11-10 02:34:47
1
2,509
mikezang
79,174,023
754,136
Confidence intervals with scipy
<p>I have an array of shape <code>(n, timesteps)</code>, where <code>n</code> is the number of trials and <code>timesteps</code> is the length of each trial. Each value of this array denotes a stochastic measurement.<br /> I would like to implement a generic function that computes a confidence interval for a given stat...
<python><scipy><statistics><confidence-interval><scipy.stats>
2024-11-10 02:12:32
1
5,474
Simon
79,173,935
9,983,172
python not loading available .pyc file from __pycache__
<p>I've never needed cached .pyc files until just now, but now I find they aren't working. I have a simple arrangement like a top level script mainscript.py:</p> <pre><code>import mymodule mymodule.main() </code></pre> <p>and a mymodule.py file with some functionality:</p> <pre><code>def main(): # do stuff </code><...
<python><compilation>
2024-11-10 00:27:26
0
480
J B
79,173,585
9,128,863
Scipy: optimisation with custom step
<p>The task is to find the minimum of function with explicitly defined step.</p> <p>I went through methods of scipy.optimize package, which use approximation approach (COBYLA, COBYQA), and didn't find any parameters and options, which can be used to pass the step size.</p> <p>For example:</p> <pre><code> initial_x_1 = ...
<python><optimization><scipy>
2024-11-09 19:54:32
2
1,424
Jelly
79,173,414
10,452,700
How can encrypt\encode (Base64) for a generated key including secret message with 2nd public data key in Python?
<p>I'm trying to encrypt the a new generated key using another public key belongs to my friend <code>recipient_public_key</code>, then encode the final output in Base64. This process also can be done step by step <a href="https://kevinsguides.com/guides/security/software/pgp-encryption/#encrypting-files" rel="nofollow ...
<python><encryption><cryptography><base64><gnupg>
2024-11-09 18:11:24
1
2,056
Mario
79,173,339
48,956
Can never "import x.x" from directory "x" containing "x.py"?
<p>I have installed a custom package <code>pg_util</code> using</p> <pre><code>cd ~/software/fingerWriterAI/pg_util pip install -e . </code></pre> <p>pg_util has the structure:</p> <pre><code>pg_util/ # repo directory pg_util/setup.py pg_util/pg_util # module directory pg_util/pg_util/__init__.py # Empty, mar...
<python>
2024-11-09 17:33:35
0
15,918
user48956
79,173,187
7,483,211
DeepDiff regex_exclude_paths filters out everything, not just the path I want
<p>I'm using DeepDiff with <code>exclude_regex_paths=&quot;['seqid']&quot;</code> to exclude certain fields, but I'm noticing that everything, not just the fields I want to exclude are excluded. Real differences, outside the path to be excluded, aren't being reported.</p> <p>Here's my code:</p> <pre class="lang-py pret...
<python><python-deepdiff>
2024-11-09 16:20:16
1
10,272
Cornelius Roemer
79,173,053
726,373
How to convert character indices to BERT token indices
<p>I am working with a question-answer dataset <code>UCLNLP/adversarial_qa</code>.</p> <pre><code>from datasets import load_dataset ds = load_dataset(&quot;UCLNLP/adversarial_qa&quot;, &quot;adversarialQA&quot;) </code></pre> <p>How do I map character-based answer indices to token-based indices after tokenizing the con...
<python><nlp><dataset><large-language-model><bert-language-model>
2024-11-09 15:15:33
1
642
Jack Peng
79,172,783
317,797
Polars SQL CASE
<p>Is this a bug, non-conformant behavior, or standardized behavior? A Polars SQL statement is calculating the average of values based on a condition. The CASE WHEN doesn't include an ELSE because those values should be ignored. Polars complains that an ELSE is required. If I include an ELSE, with no value, it's a synt...
<python><sql><case><python-polars><duckdb>
2024-11-09 12:42:11
2
9,061
BSalita
79,172,747
938,126
Polars NDCG optimized calculation
<p>The problem here is to implement NDCG calculation on Polars that would be efficient for huge datasets.</p> <p>Main idea of NDCG is to calculate DCG and IDCG, let's skip the gain part and only think about discount part, which depends on ranks from ideal and proposed orderings.</p> <p>So the tricky part for me here is...
<python><optimization><python-polars><ranking>
2024-11-09 12:24:08
2
363
Sindbag
79,172,721
15,245,889
Is there a type to represent any JSON serializable object in Python?
<p>It is my understanding that <code>json.load</code> returns <code>any</code>.</p> <p>I do not believe I can change the built-in typing, but I think it would be better to use more specific typing in my programs, since not all objects are JSON serializable. However, such list would be long and repetitive.</p> <p>Are th...
<python><json><python-typing>
2024-11-09 12:10:53
1
384
UCYT5040
79,172,585
13,802,418
Kivy Targeting IOS Kivy-ios libffi "C compiler cannot create executables" Error
<p>Im trying to compile simple kivy app to IOS.</p> <p>System: -Sonoma 14.6 -Apple M3 Chip</p> <p><code>main.py</code>:</p> <pre><code>from kivy.app import App from kivy.uix.boxlayout import BoxLayout from kivy.uix.button import Button from kivy.uix.label import Label class MyApp(App): def build(self): sel...
<python><ios><kivy>
2024-11-09 10:55:24
1
505
320V
79,172,501
9,128,863
Python Scipy: takes 1 positional argument but 2 were given
<p>I'm trying to implement simple optimisation with Scipy lib:</p> <pre><code> def f1(x): sum(x) initial_x_1 = np.ndarray([1]) res = optimize.minimize(f1, initial_x_1, [], 'COBYLA') </code></pre> <p>But got the error:</p> <pre><code> fx = fun(np.copy(x), *args) ^^^^^^^^^^^^^^^^^^^^^^ Ty...
<python><scipy>
2024-11-09 09:58:22
1
1,424
Jelly
79,172,444
9,381,746
Accessing the end of of a file being written while live plotting of high speed datastream
<p>My question refers to the great answer of the following question:</p> <p><a href="https://stackoverflow.com/questions/72697369/real-time-data-plotting-from-a-high-throughput-source">Real time data plotting from a high throughput source</a></p> <p>As the <code>gen.py</code> code of this answer was growing fast, I wro...
<python><numpy><matplotlib><io><seek>
2024-11-09 09:23:51
1
5,557
ecjb
79,172,419
6,145,729
Extract certain word (case-insensitive) followed by numbers from Pandas df
<p>Can you extract a series of letters and numbers from bad freeform data in a dataframe?</p> <p>I want to create a new column in the data frame with data that contains 'NEX' and a series of numbers after it.</p> <pre><code>import pandas as pd #Create a Dataframe data = { 'ID':[1,2,3,4,5], 'PROGRAM': [ 'nbu 12...
<python><pandas><dataframe>
2024-11-09 09:03:46
1
575
Lee Murray
79,171,950
298,607
Have an object serialize itself
<p>With either JSON or Pickle, I can instantiate an object and save that object like so:</p> <pre><code>import pickle thing = Thingy(some_data) # takes a while... # ... do stuff with thing then save it since it mostly is the same with open(filename, 'wb') as f: pickle.dump(thing, f) </code></pre> <p>And read it b...
<python><json><object><serialization><pickle>
2024-11-09 01:18:23
1
104,598
dawg
79,171,845
6,227,035
Pymongo - fetch documents by multiple tags
<p>I need to fetch documents given a list of tags, but I am having trouble finding the right syntax. For example, I have this collection:</p> <pre><code>{ &quot;name&quot;: &quot;Mike&quot;, &quot;roll_no&quot;: &quot;45&quot;, &quot;branch&quot; : &quot;75&quot;, &quot;tags&quot;: [tag1, tag2], } { ...
<python><find><pymongo>
2024-11-08 23:38:15
2
1,974
Sim81
79,171,727
6,145,729
extract first sequence of numbers from a pandas column
<p>I have imported a CSV into a pandas data frame; however, the column I need to use is freeform and in bad shape.</p> <p>I need to extract the first series of numbers after the word NBU or the first series of numbers in the string. See some examples below:-</p> <pre><code>nbu 123456 NBU-123456 nbu/ 123456 blah12 12345...
<python><pandas><dataframe>
2024-11-08 22:17:07
1
575
Lee Murray
79,171,631
309,483
How do I determine whether a ZoneInfo is an alias?
<p>I am having trouble identifying whether a ZoneInfo is built with an alias:</p> <pre><code>&gt; a = ZoneInfo('Atlantic/Faeroe') &gt; b = ZoneInfo('Atlantic/Faroe') &gt; a == b False </code></pre> <p>It seems like these ZoneInfos are identical in practice. How do I identify that they are the same, as opposed to e.g. E...
<python><timezone><identity><zoneinfo>
2024-11-08 21:29:32
2
21,445
Janus Troelsen
79,171,553
929,732
Is there a reason that some keys and values will not load in TOML? (Python config import)
<p>I've set up my flask app to read my config file...</p> <pre><code>app.config.from_file(&quot;../CONFIGS/config.py&quot;, lambda f: tomllib.load(f.buffer)) f.write(str(app.config)) </code></pre> <p>when I go to see the output some of the line from the config are there...</p> <p><code>MY_VARIABLE = &quot;1&quot;</code...
<python><flask><config><python-3.11><toml>
2024-11-08 21:03:03
1
1,489
BostonAreaHuman
79,171,534
6,552,666
How to write a chat client without waiting for input?
<p>This is my attempt at the loop for an extremely basic IRC client.</p> <pre><code>while True: try: ...
<python><sockets><chat>
2024-11-08 20:52:35
0
673
Frank Harris
79,171,453
2,962,555
chroma in the docker cannot be connected from another docker service
<p>I am trying to talk to chroma service (in docker container) from service-a (also in docker container). However, when I try to <code>ChromaConnector.get_instance()</code>, I got error below:</p> <pre><code>Could not connect to a Chroma server. Are you sure it is running? </code></pre> <p>I tried to do following from ...
<python><docker><docker-compose><chromadb>
2024-11-08 20:20:29
1
1,729
Laodao
79,171,275
6,145,729
Python using local variables in a module def
<p>Can I access a local variable in a module?</p> <p>For example my main.py script has the variable <code>a</code> and I want my module function to print <code>a</code></p> <pre><code># main.py import sys import os sys.path.insert(0, os.path.abspath(r'C:\MyModules')) import mymodule a = 'It worked' mymodule.test() </c...
<python>
2024-11-08 19:05:44
3
575
Lee Murray
79,171,112
1,028,270
How do I have a custom logging configuration package that plays nice with 3rd party packages?
<p>The standard way of instantiating a logger is at the module level (from what I understand), so I assume most 3rd party packages do this:</p> <pre><code># consider this somepackage import logging logger = logging.getLogger(__name__) def blah(): logger.info(&quot;slkdjflksjfkld&quot;) ... </code></pre> <p>But I wa...
<python><python-logging>
2024-11-08 17:59:42
0
32,280
red888
79,171,020
10,750,541
Grouped gantt view with legend different than the color used (python)
<p>In need of the community's lights in here to achieve with plotly a gantt view like the following.</p> <p>The dataframe looks like this, where the subproject is a unique code:</p> <pre><code>project start end phase decision subproject 1 02-2017 03-2018 Phase_1 09-2023 ...
<python><pandas><plotly><gantt-chart>
2024-11-08 17:27:50
1
532
Newbielp
79,170,871
11,575,738
Spooky behaviour of JAX
<p>This is a follow-up to my <a href="https://stackoverflow.com/questions/79158791/tracking-test-val-loss-when-training-a-model-with-jax">previous question</a>. I am implementing a Parameterized Quantum Circuit as a Quantum Neural Network, where the optimization loop is jitted. Although there's no error, everything is ...
<python><machine-learning><jit><jax>
2024-11-08 16:33:17
1
331
Sup
79,170,787
51,816
How to get correct CPU usage like in task manager using Python?
<p>I am using psutil but the values I get is between 0 and 2% whereas the task manager is showing values way above that from 8 to 40% CPU usage. Am I missing something?</p> <pre><code>import sys import psutil # To get CPU and RAM usage from PyQt5 import QtWidgets, QtCore, QtGui class CircularProgressBar(QtWidgets.QWi...
<python><pyqt><cpu-usage><taskmanager><psutil>
2024-11-08 16:07:02
0
333,709
Joan Venge
79,170,771
4,108,542
Add UserAgent info to flask log
<p>How to add UserAgent to Flask requests log shown in console?</p> <pre><code>backend-flask | * Serving Flask app 'generate-ics' backend-flask | * Debug mode: off backend-flask | WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead. backend-flask | * ...
<python><flask><logging><user-agent>
2024-11-08 16:04:04
1
569
Artem
79,170,754
10,853,071
Unnesting a pandas json column and keeping an "id" column
<p>I am working on some nested NoSQL data. I would like to unnest it using <code>json_normalize</code> but keep the &quot;id de transação&quot; column so I could merge the resulting dataframe into other dataframes.</p> <pre class="lang-py prettyprint-override"><code>import pandas as pd import json data = { &quot;i...
<python><pandas><json-normalize>
2024-11-08 16:00:58
2
457
FábioRB
79,170,651
3,387,046
Why does my Pthon code fails to deploy in Google?
<p>I'm trying to deploy a Python code in Google to fetch its results in VBA. The code runs well in PyCharm but returns error 500 from Google</p> <p>Requirements</p> <pre><code> scipy flask==2.0.3 werkzeug==2.0.3 pandas numpy statsmodels google-cloud-storage </code></pre> <p>Python</p> <pre><c...
<python><google-cloud-platform>
2024-11-08 15:32:47
1
463
user3387046
79,170,581
831,399
add optional elements when creating a python tuple
<p>I have to create a truple (or array) with a variable number of elements. Given this minimal example:</p> <pre class="lang-py prettyprint-override"><code>def do_something(foo: str): my_tuple = ( &quot;item&quot;, *([foo] if foo is not None else []), &quot;something&quot; ) ... </code>...
<python><arrays><tuples>
2024-11-08 15:11:47
2
636
Axel Heider
79,170,549
3,365,532
Mapping a column inside a dataframe to a new type with Pandas 2.2.3+
<p>I am used to being able to do things like:</p> <pre><code>import pandas as pd df = pd.DataFrame( pd.Categorical(['a','b','b'],['a','b']),columns=['x']) df.loc[:,'x'] = df['x'].replace({'a':1, 'b':2}) </code></pre> <p>However, with newer pandas, it throws a warning:</p> <pre><code>/tmp/ipykernel_1721527/1018712932.py...
<python><pandas><dataframe>
2024-11-08 15:03:24
1
443
velochy
79,170,297
16,389,095
How to get the list/tree of all the controls added to the page and how to get access to one of them
<p>I developed a simple app with Flet Python. The app contains some controls such as text and buttons organized in rows and columns. Here is my code:</p> <pre><code>import flet as ft def main(page: ft.Page): def Next_Image(e): print(page.controls) # CONTROLS DESIGN cont = ft.Container(bgco...
<python><flutter><flet>
2024-11-08 13:48:21
1
421
eljamba
79,170,096
10,452,700
How can find key while decrypting the ciphertext? (unknown key)
<p>I want to decrypt the following <em>classical</em> Cipher-text without knowing key:</p> <pre class="lang-none prettyprint-override"><code>Cq ligss’v vcjandd ujw, wuqjwgausjkq cv ulxucdd zrj mhuouahj lbh nuvl upgoqlm rx mhfmllcyw cqxiueuwaiq kbdjyg ghoahh, xlre jhjmrfuo vuws nr fuwaiqsf vwwuwnv. Sm fqvhj nkjydlm ewwr...
<python><encryption><caesar-cipher><cryptdecrypt>
2024-11-08 12:49:11
1
2,056
Mario
79,169,993
4,529,546
How to get scikit-learn to ensure that all prediction outputs should sum to 100%?
<p>I have a 'MultiOutputRegressor' which is based on a 'LinearRegression' regressor. I am using it to predict three outputs per row of X_data (like a classifier) which represent the percentage likelihood of three outcomes.</p> <p>The regressor is fitted against y_data where the three labels sum correctly to 100%.</p> <...
<python><scikit-learn><output><linear-regression>
2024-11-08 12:12:52
1
1,128
Richard
79,169,969
13,337,635
Why can't my Docker container communicate with LocalStack on Apache Airflow?
<p>I'm trying to test a Docker container that interacts with LocalStack using Testcontainers within an Apache Airflow DockerOperator.</p> <p>In my setup, I have:</p> <ol> <li>An Airflow DAG that uses the DockerOperator to run a container.</li> <li>The container communicates with LocalStack to create an S3 bucket.</li> ...
<python><docker><airflow><testcontainers><localstack>
2024-11-08 12:07:42
0
6,877
yudhiesh
79,169,887
10,708,345
Flask DEBUG logging not working with dictConfig root confirguration
<p>I do not seem to be able to make logging work. The following does not print anything to console. I have been digging into the official documentation, SO, and even Reddit... and nothing seems to work for me :/</p> <pre class="lang-py prettyprint-override"><code>from flask import Flask, request, jsonify from logging.c...
<python><python-3.x><flask><logging><python-logging>
2024-11-08 11:42:24
1
320
Fi Li Ppo
79,169,885
17,160,160
Snowflake Connector. Call list as parameter for IN filter
<p><strong>OUTLINE</strong><br /> I'm using Snowflake Connector to pull data from a Snowflake database into my Python notebook.</p> <p>I have parameters stored separately that are pulled into my query which is stored as an f-string.<br /> I can pull in parameters for use in filters if they contain a single variable:</p...
<python>
2024-11-08 11:41:51
0
609
r0bt
79,169,598
7,699,037
Type alias in class implementing pydantic base model
<p>I'm trying to use an encapsulated type alias in a pydantic <code>BaseModel</code> class:</p> <pre><code>class MyClass(BaseModel): Typ: TypeAlias = int some_int: Typ = Field(alias=&quot;SomeInt&quot;) def print_some_int(some_int: MyClass.Typ): print(some_int) </code></pre> <p>However, when executing this code...
<python><pydantic><type-alias>
2024-11-08 10:16:56
0
2,908
Mike van Dyke
79,169,564
1,409,644
Specifying non-PyPI dependency
<p>I have written a package <code>first_package</code> with Poetry and installed it to <code>/usr/local</code>, which is on <code>sys.path</code>, so <code>first_package</code> can be imported like any other package installed via the operating system (AlmaLinux 8 in this case).</p> <p>I have now written another package...
<python><python-poetry>
2024-11-08 10:04:48
0
469
loris
79,169,561
865,220
Program 'python.bat' failed to run: Access is deniedAt line:1 char:1
<p>whenever I type <code>python</code> from powershell on windows 10 I get this in user mode:</p> <pre><code>Program 'python.bat' failed to run: Access is deniedAt line:1 char:1 + python + ~~~~~~. At line:1 char:1 + python + ~~~~~~ + CategoryInfo : ResourceUnavailable: (:) [], ApplicationFailedException ...
<python><permissions><windows-10>
2024-11-08 10:03:07
0
18,382
ishandutta2007
79,169,550
12,569,908
How to ignore case but not diacritics with Python regex?
<p>I'm working with a set of regex patterns that I have to match in a target text.</p> <p>My problematic regex is something like this: <code>(İg)[[:punct:][:space:]]+[[:alnum:]]+</code></p> <p>Initially, I noticed that Python’s <code>re</code> package doesn’t support character classes like <code>[:punct:]</code>. Then ...
<python><regex><unicode><python-re><python-regex>
2024-11-08 10:01:12
2
709
Paolo Magnani
79,169,280
339,144
pyproject.toml config using setuptools with correct packages automatically
<p>I build wheels using a <code>setuptools</code>-based <code>pyproject.toml</code>.</p> <p>Here's the relevant bit:</p> <pre><code>[build-system] requires = [&quot;setuptools&gt;=64&quot;, &quot;setuptools_scm&gt;=8&quot;] build-backend = &quot;setuptools.build_meta&quot; [tool.setuptools.packages.find] where = [&quo...
<python><setuptools><python-packaging>
2024-11-08 08:20:38
0
2,577
Klaas van Schelven
79,169,113
3,498,863
Convert Pandas Dataframe from MultiIndex columns to single index without duplicates
<p>I am comparing two data frames and display the changed values between the data frames at the value level</p> <p>When the values are different in the data frames, I am getting the results as expected but when the data frames are equal I am getting a Multi Index data frame and trying to convert to normal data frame w...
<python><pandas><dataframe>
2024-11-08 07:12:10
1
578
CNKR
79,169,105
1,942,868
send post but treated as GET?? rest-framework-bundle
<p>I have api with django rest framework bundle</p> <p>My api is like this, only accepts <code>POST</code>.</p> <pre><code>@api_view([&quot;POST&quot;]) @authentication_classes([]) @permission_classes([]) def myapi_v1_result(request): </code></pre> <p>then I sent to this api with <code>POST</code> button</p> <p><a href...
<python><django><django-rest-framework>
2024-11-08 07:09:21
1
12,599
whitebear
79,168,884
72,437
Double Execution of Firebase Function in Emulator Environment
<p>I've noticed that when running in the Firebase emulator environment, modifying the function and making a single GET request for the first time causes the function to execute twice:</p> <pre><code>@https_fn.on_request( cors=options.CorsOptions( cors_origins=[&quot;*&quot;], cors_methods=[&quot;GET...
<python><firebase><google-cloud-functions><firebase-tools>
2024-11-08 05:15:10
0
42,256
Cheok Yan Cheng
79,168,760
6,298,615
Line does not start with any known Prisma schema keyword error on Python
<p>I'm trying to implement Prisma for a FastAPI project. I added the Prisma package and the <code>schema.prisma</code> file but when I run <code>prisma validate</code> it throws the error:</p> <pre><code>Environment variables loaded from prisma\.env Prisma schema loaded from prisma\schema.prisma Error: Prisma schema v...
<python><postgresql><fastapi><prisma>
2024-11-08 04:10:45
1
307
Jonathan Gómez Pérez
79,168,752
482,819
Creating a constrained TypeVar from Union
<p>Running mypy on the following code yields no issues.</p> <pre class="lang-py prettyprint-override"><code>from typing import TypeVar S = TypeVar(&quot;S&quot;, int, float, complex) def func(x: list[S], m: S) -&gt; list[S]: return [val * m for val in x] out1: list[int] = func([1, 2, 3], 4) out2: list[complex] =...
<python><generics><python-typing><mypy>
2024-11-08 04:04:15
1
6,143
Hernan
79,167,876
813,946
IllegalCharacterError vs ValueError in openpyxl
<p>I need to save Excel files with <code>pandas</code> using <code>openpyxl</code>.</p> <p>The data is coming from a database and many times the text fields has some strange characters and it raises an <code>IllegalCharacterError</code>. I have a solution for this situation to find out which sheet, which row and which ...
<python><pandas><character-encoding><openpyxl>
2024-11-07 19:38:22
0
1,982
Arpad Horvath -- Слава Україні
79,167,713
5,676,198
How to create a scaler applying log transformation and MinMaxScaler in sklearn
<p>I want to apply <code>log()</code> to my <code>DataFrame</code> and MinMaxScaler() together. I want the output to be a pandas DataFrame() with indexes and columns from the original data. I want to use the parameters used to <code>fit_transform()</code> to <code>inverse_transform()</code> resulting in a new data fram...
<python><pandas><scikit-learn><data-preprocessing>
2024-11-07 18:41:09
1
1,061
Guilherme Parreira
79,167,711
1,031,417
How to make OpenHands (Running on Docker on macOS) to Work with AWS Bedrock?
<p>I'm setting up <a href="https://github.com/All-Hands-AI/OpenHands" rel="nofollow noreferrer">OpenHands</a> with AWS Bedrock on macOS using Docker, but encountering connection issues related to the Docker client and server API version. While some commands inside the container work, the main application fails with the...
<python><docker><amazon-bedrock><litellm><openhands>
2024-11-07 18:41:04
1
41,386
0x90
79,167,704
1,306,892
How to Correct Sign Issues in Python-LaTeX Code?
<p>This python code</p> <pre><code>import random # Generate random values of k and m between 1 and 5 k = random.randint(1, 5) m = random.randint(1, 5) # Calculate necessary variables m_k = m - k m_1 = m - 1 m_plus = m + 1 k_1 = k - 1 k_plus = k + 1 # Create with the correct answer marked answers = [ f&quot;\\ch...
<python><string><latex>
2024-11-07 18:39:17
1
1,801
Mark
79,167,500
7,530,850
Redshift query duplicates
<p>I'm using python with redshift_connector, and analysing the data with pandas. When accessing a redshift db with selecting <strong>n</strong> columns, I got <strong>i</strong> lines. However when I wanted to add a new column to this query, it timed out after an hour. To solve the issue, I came up with the idea to sel...
<python><sql><amazon-web-services><amazon-redshift>
2024-11-07 17:23:56
2
330
Newl
79,167,346
8,233,873
Strange rendering behaviour with selection_interval
<p>I'm generating a plot with the following code (in an ipython notebook):</p> <pre class="lang-none prettyprint-override"><code>import altair as alt import pandas as pd events = pd.DataFrame( [ {&quot;event&quot;: &quot;Task A&quot;, &quot;equipment&quot;: &quot;SK-101&quot;, &quot;start&quot;: 10.2, &quo...
<python><altair>
2024-11-07 16:42:56
1
313
multipitch
79,167,344
1,769,327
Create a PDF/UA compliant PDF from an ODT with LibreOffice & Python UNO
<p>Please consider the following example:</p> <pre><code>import uno def create_pdf(file_url): local_context = uno.getComponentContext() resolver = local_context.ServiceManager.createInstanceWithContext( &quot;com.sun.star.bridge.UnoUrlResolver&quot;, local_context) context = resolver.resolve( ...
<python><libreoffice><libreoffice-writer>
2024-11-07 16:42:21
1
631
HapiDaze
79,167,208
4,100,253
Passing parameters in Quarto from Python to Typst or from Typst to Python
<p>I need to create a few sections in a loop. Is there any way to pass <code>_</code> as index to Python part, or increment Python <code>ix</code> variable inside the Typst loop?</p> <pre><code>​```{python} ​ix = 0 ​``` ​ ​```{=typst} ​#for _ in range(`{python} len(tables)`) { ​ [ ​ `{python} tables[ix]` ​ ...
<python><quarto><typst>
2024-11-07 15:50:20
1
718
Marek
79,167,165
2,915,050
How to use dot and square bracket notation as a string key to access a nested dictionary/list structure
<p>Let's say I have a nested dictionary that looks something like this:</p> <pre><code>{ &quot;a&quot;: 1, &quot;b&quot;: 2, &quot;c&quot;: 3, &quot;d&quot;: { &quot;e&quot;: 4, &quot;f&quot;: 5 }, &quot;g&quot;: [{ &quot;h&quot;: 6, &quot;i&quot;: 7 }, { ...
<python><dictionary><dot-notation>
2024-11-07 15:35:47
4
1,583
RoyalSwish
79,166,784
6,378,557
Using a LSP server for Python with GObject Introspection bindings
<p>I am writing code that heavily used GObject Introspection, so the code starts with:</p> <pre><code>import gi from gi.repository import GObject from gi.repository import GLib # .. and more of the same </code></pre> <p>Using the basic LSP-python server (*) with my editor I don't get any meaningful help for these (I do...
<python><language-server-protocol><gobject-introspection>
2024-11-07 13:58:50
0
9,122
xenoid
79,166,740
2,245,024
Efficiently reading part of partitioned dataset
<p>I have pretty big (up to ~300Gb) datasets stored by partitions in parquet format (compressed).</p> <p>I'm trying to find an efficient way to read parts (as defined by a set of filters) of the dataset into pandas. The way it's done now is</p> <pre class="lang-none prettyprint-override"><code>result = ds.dataset(datas...
<python><pandas><parquet><partitioning><pyarrow>
2024-11-07 13:46:25
3
355
Nik
79,166,537
3,423,768
Filter Related Objects in DRF Serializer Based on User's Permission
<p>I’m working with Django Rest Framework and need to filter related objects in a serializer based on custom user permissions. Specifically, I want to conditionally include or exclude certain related objects (in this case, comments) in the serialized response depending on the user's relationship to the primary object (...
<python><django><django-rest-framework>
2024-11-07 12:53:52
1
2,928
Ravexina
79,166,266
9,609,901
Why is Python much faster than Dart for file read/write operations?
<p>I am testing file read/write performance in both Python and Dart, and I encountered a surprising result: Python is significantly faster than Dart for these operations. Here are the times I recorded:</p> <p>Python:</p> <ul> <li>Write time: 10.28 seconds</li> <li>Read time: 4.88 seconds</li> <li>Total time: 15.16 seco...
<python><dart>
2024-11-07 11:36:11
1
568
Don Coder
79,166,231
1,488,383
Detect function calls originating from multi-line strings
<p>I would like to determine whether a function is called from inside a multi-line string (during string interpolation).</p> <p>Here is a test example for such a function:</p> <pre class="lang-py prettyprint-override"><code>s = f&quot;&quot;&quot;\ {inside_multiline_string()}&quot;&quot;&quot; assert s == &quot;True&qu...
<python><reflection>
2024-11-07 11:28:48
1
606
Anton
79,166,072
16,405,935
Cannot read files with different paths
<p>I'm trying to read csv file based on date in file name. Below is my code:</p> <pre><code>import pandas as pd import numpy as np from pathlib import Path import glob import io date_6='2024-05-15' date_6_1 = '*' + date_6[:4] + date_6[5:7] + date_6[8:10] + '.csv' for file in glob.glob(r'C:\Users\admin\Báo cáo ngày' an...
<python><pandas><glob>
2024-11-07 10:45:27
0
1,793
hoa tran