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2022-12-10 09:42:47
2025-11-01 19:08:18
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βŒ€
78,893,691
3,498,864
Capture integer in string and use it as part of regular expression
<p>I've got a string:</p> <pre><code>s = &quot;.,-2gg,,,-2gg,-2gg,,,-2gg,,,,,,,,t,-2gg,,,,,,-2gg,t,,-1gtt,,,,,,,,,-1gt,-3ggg&quot; </code></pre> <p>and a regular expression I'm using</p> <pre><code>import re delre = re.compile('-[0-9]+[ACGTNacgtn]+') #this is almost correct print (delre.findall(s)) </code></pre> <p>Thi...
<python><regex><dna-sequence>
2024-08-20 17:18:15
2
3,719
Ryan
78,893,523
8,079,870
Why does mypy not infer types with torch.nn.functional.linear?
<p>I am trying to use mypy for some PyTorch code, and am perplexed why mypy gives an error here:</p> <pre><code>from torch import FloatTensor from torch.nn.functional import linear def foo(x: FloatTensor, y: FloatTensor) -&gt; FloatTensor: return linear(x, y) </code></pre> <p>mypy outputs:</p> <pre><code>error: In...
<python><pytorch><python-typing><mypy>
2024-08-20 16:27:17
0
1,612
Grayscale
78,893,444
567,059
Translate a python string such as 'a.b.c=v' into a dictionary
<p>How can I read a 'key=value' strings such as <code>['foo=bar', 'a.b.c=ddd']</code> and translate them in to a dictionary? The dictionary should either be updated if the key already exists, or have the new key added if it doesn't.</p> <p>The example given in the paragraph above should translate to the following...</p...
<python><dictionary>
2024-08-20 16:08:38
2
12,277
David Gard
78,893,412
10,128,864
Python .txt to .xlsx Conversion Chunking and Indexing Issue
<p>I have a chunking and/or indexing issue with my python code where I am trying to convert a text script into an xlsx file. The problem is that xlsx files have a hard limit for the number of rows you can have:</p> <pre><code>Traceback (most recent call last): File &quot;/Users/rbarrett/Git/Cleanup/yourPeople3/conver...
<python><pandas><xlsx><txt><file-conversion>
2024-08-20 15:59:58
1
869
R. Barrett
78,893,397
20,591,261
Use PCA with Python Polars
<p>I'm trying to use PCA (from the scikit-learn library) with Polars. I'm following this <a href="https://www.kaggle.com/code/farzadnekouei/customer-segmentation-recommendation-system#Step-9-%7C-K-Means-Clustering" rel="nofollow noreferrer">Kaggle notebook</a>, which uses Pandas, where they set an index for clustering....
<python><scikit-learn><python-polars>
2024-08-20 15:56:30
0
1,195
Simon
78,893,299
2,287,458
Polars Dataframe full-join (outer) on multiple columns without suffix
<p>I have this code:</p> <pre class="lang-py prettyprint-override"><code>import polars as pl df1 = pl.DataFrame({ 'type': ['A', 'O', 'B', 'O'], 'origin': ['EU', 'US', 'US', 'EU'], 'qty1': [343,11,22,-5] }) df2 = pl.DataFrame({ 'type': ['A', 'O', 'B', 'S'], 'origin': ['EU', 'US', 'US', 'AS'],...
<python><dataframe><join><merge><python-polars>
2024-08-20 15:33:20
1
3,591
Phil-ZXX
78,892,982
2,664,134
plotly.py Box Select extremely slow on first call on second and higher traces
<p>Running plotly 5.23.0 from Jupyter lab 4.2.4 on Mac.</p> <p>Drawing 3 traces of 111_000 points each, with &quot;lines&quot; only.</p> <p>When drawing a Box Select rectangle over the first trace (trace 0), the kernel is busy for less than 1 second and then is available again. When drawing Box Select again over the fi...
<python><plotly><jupyter-lab>
2024-08-20 14:26:03
0
392
peter_v
78,892,697
10,053,485
Preserving an immutable variable required at a higher scope while an error is raised
<p>I have set up a worker application in Python. As part of this worker, I always require a <code>new_process_time</code> to be defined in the return, such that the external queue can handle it properly.</p> <p>Sometimes a severe error type may occur, which should abort the handling of this iteration entirely. This is ...
<python>
2024-08-20 13:20:45
1
408
Floriancitt
78,892,568
2,287,458
Polars split column and get n-th (or last) element
<p>I have the following code and output.</p> <p><strong>Code.</strong></p> <pre class="lang-py prettyprint-override"><code>import polars as pl df = pl.DataFrame({ 'type': ['A', 'O', 'B', 'O'], 'id': ['CASH', 'ORB.A123', 'CHECK', 'OTC.BV32'] }) df.with_columns(sub_id=pl.when(pl.col('type') == 'O').then(pl.co...
<python><dataframe><split><python-polars>
2024-08-20 12:54:52
1
3,591
Phil-ZXX
78,892,301
962,190
Condition in pytest fixture depending on some test-suite results
<p>Imagine the following test-suite:</p> <pre class="lang-py prettyprint-override"><code>import pytest @pytest.fixture(scope=&quot;session&quot;) def global_resource(): yield if ...: print(&quot;output generated by this resource.&quot;) def test_foo(): assert False def test_bar(global_resource...
<python><pytest><fixtures>
2024-08-20 11:56:35
1
20,675
Arne
78,892,162
5,413,581
Different solution using scikit-learn and cvxpy
<p>I am trying to code a logistic regression model using the CVXPY library. The code I have written so far &quot;works&quot; in the sense that it can be executed, it does not yield any error message and provides a solution. However, this solution does not match the solution provided by the scikit-learn implementation o...
<python><scikit-learn><logistic-regression><cvxpy>
2024-08-20 11:21:51
0
769
Álvaro Méndez Civieta
78,892,136
4,050,510
Advice on how to speed up jax compilation times?
<p>I want to implement the Legendre approximation of <a href="https://papers.nips.cc/paper_files/paper/2023/hash/ee860a9fa65a55a335754c557a5211de-Abstract-Conference.html" rel="nofollow noreferrer">Dahlke&amp;Pacheco 2020</a> to compute the entropy of a Gaussian Mixture Model.</p> <p>I want to incorporate this into som...
<python><jit><jax>
2024-08-20 11:14:53
0
4,934
LudvigH
78,892,056
18,769,241
How to disable the warning message for g4f version deprecation?
<p>I am using this code to get my response out of the model :</p> <pre><code>from g4f.client import Client client = Client() response = client.chat.completions.create( model=&quot;gpt-3.5-turbo&quot;, messages=[{&quot;role&quot;: &quot;user&quot;, &quot;content&quot;: &quot;Hello&quot;}], ) </code></pre> <p>T...
<python><warnings><openai-api>
2024-08-20 11:01:49
1
571
Sam
78,892,021
26,843,912
Websocket connecting only after the ayncio finish the background task
<p>I have a process route in my fast api server :-</p> <pre class="lang-py prettyprint-override"><code>@router.post(&quot;/process&quot;) async def handle_options(data: Dict[str, Any]): #.... other code asyncio.create_task(editing(videoId, values, videoWidth, videoHeight, fps, userData)) return {'The editing star...
<python><multithreading><websocket><python-asyncio><fastapi>
2024-08-20 10:52:55
1
323
Zaid
78,891,908
5,346,843
Plot annotations clipped by plt.savefig
<p>I am plotting sunrise and sunset times using code adapted from the<br /> matplotlib <a href="https://matplotlib.org/stable/gallery/color/colormap_reference.html#sphx-glr-gallery-color-colormap-reference-py" rel="nofollow noreferrer">colormap examples</a></p> <p>The code is below:</p> <pre><code>import datetime impor...
<python><numpy><matplotlib>
2024-08-20 10:28:15
1
545
PetGriffin
78,891,820
1,348,691
How do I understand grouped[l].size()?
<p>I try to understand the following code <code>grouped[l].size()</code> as in:</p> <pre><code>f = 10 n = 250 np.random.seed(100) x = np.random.randint(0,2,(n,f)) y = np.random.randint(0,2,n) fcols = [f'f{_}' for _ in range(f)] data = pd.DataFrame(x, columns = fcols) data['l'] = y grouped = data.groupby(list(data.colum...
<python><pandas><numpy>
2024-08-20 10:07:56
1
4,869
Tiina
78,891,775
2,292,490
Search in CSV and add value if found correct value in another CSV
<p>I have 2 CSV that look like this:</p> <p><code>input.csv</code>:</p> <div class="s-table-container"><table class="s-table"> <thead> <tr> <th>id</th> <th>sku</th> <th>costs_production</th> </tr> </thead> <tbody> <tr> <td>12</td> <td>h01</td> <td></td> </tr> <tr> <td>13</td> <td>h02</td> <td></td> </tr> </tbody> </tab...
<python><csv>
2024-08-20 09:58:46
3
571
Bill Bronson
78,891,590
6,546,694
python package installation via pip gives: ERROR: Could not install packages due to an OSError: [Errno 28] No space left on device
<p>I am trying to install <code>FlagEmbeddings</code> (<a href="https://github.com/FlagOpen/FlagEmbedding" rel="nofollow noreferrer">https://github.com/FlagOpen/FlagEmbedding</a>) like so:</p> <pre><code>git clone https://github.com/FlagOpen/FlagEmbedding.git cd FlagEmbedding pip install -e . </code></pre> <p>I am runn...
<python><azure><pip><azure-storage><disk>
2024-08-20 09:20:44
1
5,871
figs_and_nuts
78,891,481
5,269,892
Pandas string replace with regex argument for non-regex replacements
<p>Suppose I have a dataframe in which I want to replace a non-regex substring consisting only of characters (i.e. a-z, A-Z) and/or digits (i.e. 0-9) via <a href="https://pandas.pydata.org/docs/reference/api/pandas.Series.str.replace.html" rel="nofollow noreferrer">pd.Series.str.replace</a>. The docs state that this fu...
<python><pandas><replace>
2024-08-20 08:56:09
3
1,314
silence_of_the_lambdas
78,891,473
243,755
How to include the project root folder into PYTHONPATH when running python script in sub folder
<p>Here's my project structure</p> <pre><code>- folder_1 - folder_2 - file1.py - file2.py - folder_3 - file3.py </code></pre> <p>Now I use this command to run file1.py</p> <pre><code>python folder_1/folder_2/file1.py </code></pre> <p>But what I found is that python put <code>folder_1/...
<python><pythonpath>
2024-08-20 08:54:39
1
29,674
zjffdu
78,891,025
19,356,117
Why invoking a python program in another python program will make aboriginal program slower?
<p>In my tool <a href="https://github.com/iHeadWater/hydrotopo" rel="nofollow noreferrer"><code>hydrotopo</code></a>, when I run <code>find_edge_nodes</code> to find topological relations for about 100,000 linestrings, it only costs about 10 seconds; but in code below, <code>find_edge_nodes</code> will cost about 30min...
<python><pytest><shapely>
2024-08-20 07:04:02
1
1,115
forestbat
78,890,898
19,616,641
Displaying gazebo realsense image using ROS, depth image looks weird and having different size from the raw
<p>Trying to display images captured by realsense in my gazebo simulation onto an opencv window. But the depth image is showing colorful despite rviz showing black and white. And the raw and depth image from the same cam have different size despite not resizing. I want the simulation to have the same output as the real...
<python><ros><realsense><gazebo-simu><rviz>
2024-08-20 06:28:43
1
421
brian2lee
78,890,711
1,176,573
Bar chart not updated when button is selected for a plotly python graph
<p>Below plotly code renders bar graph with buttons to select either <code>stack</code> or <code>group</code> style. But chart does not updates style when a selection is made on button. How do I fix this:</p> <pre><code>fig1 = go.Figure() x = temp_df.index y1 = temp_df['Sales'].astype(float) # Sales Column y2 = temp_...
<python><plotly>
2024-08-20 05:16:01
1
1,536
RSW
78,890,700
1,447,953
Bokeh simple data selection slider without python or javascript callback?
<p>Is it possible to do simple dynamic selection of data with a slider in Bokeh without a custom Python callback? Here is what I can do using a callback, but it would need a Bokeh server to work in exported html:</p> <pre><code>import numpy as np import pandas as pd import ipywidgets as widgets from bokeh.io import sho...
<python><jupyter-notebook><bokeh>
2024-08-20 05:11:42
1
2,974
Ben Farmer
78,890,489
2,604,247
Dataframes with Common Lazy Ancestor Means Repeated Computation?
<h4>Dependency DAG</h4> <p><a href="https://i.sstatic.net/wiB44IpY.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/wiB44IpY.png" alt="enter image description here" /></a></p> <h6>Description</h6> <p>Pretty straight forward, basically, I am reading some parquet files from disk using polars which are the s...
<python><dataframe><lazy-evaluation><python-polars><directed-acyclic-graphs>
2024-08-20 03:17:11
2
1,720
Della
78,890,441
1,431,690
wordcloud with 2 background colors
<p>I generated this on wordcloud.com using one of the &quot;themes&quot;.</p> <p><img src="https://i.sstatic.net/51lNzsZH.png" alt="enter image description here" /></p> <p>I'd like to be able to do this with the python wordcloud library, but so far all I can achieve is a single background color (so all black, not grey ...
<python><numpy><matplotlib><imshow><word-cloud>
2024-08-20 02:49:45
1
688
nettie
78,890,438
2,966,723
Creating a mutable substitute for `int` and other imutable types
<p>I have a parameter, <code>N</code> that shows up in some python-based simulations. There are several things that will be set to be equal to <code>N</code>. The code relies on packages that will run things expecting <code>N</code> to be an integer. (I have other parameters that are floats, but let's focus on the i...
<python><class>
2024-08-20 02:47:11
2
24,012
Joel
78,890,167
1,732,418
How could the content of pip install and PyPI download be different? is pip broken?
<p>Today I tried to install the latest pymavlink package:</p> <p><a href="https://pypi.org/project/pymavlink/" rel="nofollow noreferrer">https://pypi.org/project/pymavlink/</a></p> <pre><code>pip install pymavlink Collecting pymavlink Using cached pymavlink-2.4.41-py3-none-any.whl.metadata (6.2 kB) Requirement alread...
<python><pip><pypi>
2024-08-20 00:05:38
1
3,992
tribbloid
78,890,076
2,362,671
how to configure basedpyright to work with numpy.typing
<p><code>basedpyright</code> can't resolve a simple <code>import numpy.typing</code>. What should I add to my configuration to get it to work?</p> <p>For instance, if I have a file <code>a.py</code> with a single line:</p> <pre><code>import numpy.typing as npt </code></pre> <p>I get this error when running <code>basedp...
<python><numpy><python-typing><pyright>
2024-08-19 23:16:40
1
1,700
Come Raczy
78,889,983
23,626,926
argparse option to create a mapping
<p>C compilers have the <code>-D</code> switch to define a preprocessor constant at compilation time. It is called like <code>-D name=value</code>, or <code>-D name</code> and <code>value</code> defaults to 1.</p> <p>Can a similar thing be done with python argparse? That is, can you create an option that meets these cr...
<python><dictionary><argparse>
2024-08-19 22:36:34
2
360
dragoncoder047
78,889,834
1,739,681
Use VS Code breakpoints with pantsbuild tests
<p>I have the following setup: Python project + pantsbuild + vscode.</p> <p>I would like to add <a href="https://code.visualstudio.com/docs/editor/debugging#_breakpoints" rel="nofollow noreferrer">VS Code breakpoints</a> in my unit tests (unittest) while using the <code>pants test</code> command. I can already set brea...
<python><visual-studio-code><python-unittest><pants><debugpy>
2024-08-19 21:23:18
1
305
julianofischer
78,889,767
20,591,261
Polars chain multiple operations on select() with values_counts()
<p>I'm working with a Polars dataframe and I want to perform a series of operations using the <code>.select()</code> method. However, I'm facing problems when I try to apply <code>value_counts()</code> followed by <code>unnest()</code> to get separate columns instead of a <code>struct</code> column.</p> <p>If I just u...
<python><dataframe><python-polars>
2024-08-19 21:02:48
3
1,195
Simon
78,889,666
810,815
Python package sumy throwing errors in Jupyter notebook
<p>I am trying to use sumy to summarize text but keep getting weird issues. I am using the following code in my Jupyter Notebook.</p> <pre><code>import nltk nltk.download('punkt') nltk.download('punkt_tab') import sumy from sumy.parsers.plaintext import PlaintextParser from sumy.nlp.tokenizers import Tokenizer from ...
<python>
2024-08-19 20:26:55
2
9,764
john doe
78,889,556
6,930,340
Create date_range with predefined number of periods in polars
<p>When I create a date range in pandas, I often use the <code>periods</code> argument. Something like this:</p> <pre class="lang-py prettyprint-override"><code>pd.date_range(start='1/1/2018', periods=8) </code></pre> <pre><code>DatetimeIndex(['2018-01-01', '2018-01-02', '2018-01-03', '2018-01-04', '2018...
<python><python-polars>
2024-08-19 19:55:22
1
5,167
Andi
78,889,546
7,685,367
PyCharm Pro 2024.1.1 - Not stopping on all breakpoints
<p>I am using Pycharm Professional Ver 2024.1.1, in Windows 11, and it is not stopping on breakpoints defined in called/sub functions when 'stepping over' with F8. To recreate this simply use the sample code created with a new PyCharm project:</p> <pre><code>1 def print_hi(name): 2 print(f'Hi, {name}') # Pre...
<python><pycharm>
2024-08-19 19:50:40
0
1,057
vscoder
78,889,486
22,062,869
Preserving DataFrame subclass type during pandas groupby().aggregate()
<p>I'm subclassing <code>pandas DataFrame</code> in a project of mine. Most <code>pandas</code> operations preserve the subclass type, but <code>df.groupby().agg()</code> does not. Is this a bug? Is there a known workaround?</p> <pre><code>import pandas as pd class MySeries(pd.Series): pass class MyDataFrame(pd.D...
<python><pandas><dataframe><group-by><subclass>
2024-08-19 19:30:00
2
395
rasputin
78,889,374
1,631,414
How do I write a regex to capture a block of text up to a blank line?
<p>I'm trying to capture a block of text from a linux command that's delimited by a blank line. However, I'm having trouble with the regex matching past the first line.</p> <p>So the output might look like this where the blocks are of variable length. What should the regex be to match past the first line and to match ...
<python><regex><blank-line><less-unix>
2024-08-19 18:52:57
1
6,100
Classified
78,889,365
11,065,874
how to make sub-shell env variable available in the main shell python console?
<p>I open a python console and run</p> <pre><code>&gt;&gt;&gt; import os &gt;&gt;&gt; os.system(&quot;export aaa=123&quot;) &gt;&gt;&gt; os.environ[&quot;aaa&quot;] </code></pre> <p>I see a key error. Why is that? How can I preserve the env variables across the entire process?</p> <p>note that this is not the right ans...
<python><linux><bash><shell><sh>
2024-08-19 18:50:43
4
2,555
Amin Ba
78,889,355
2,036,035
git filter repo, can't find python on windows, despite it being in the path and being able to run python from cmd
<p>Similar to this, but not the same issue (all the steps prior were followed, python is provably on path) <a href="https://stackoverflow.com/q/65626875/">git filter repo - Python was not found - but it&#39;s installed</a></p> <p>Basically I try to run git filter-repo, and while the <em>script</em> is recgonized, pytho...
<python><windows><git><path><git-filter-repo>
2024-08-19 18:47:22
1
5,356
Krupip
78,889,292
2,397,542
Azure Python SDK - how can I know the latest API version for a resource ID?
<p>I'm using the python Azure SDK, and for things like subnets, ipConfiguration objects will have a generic resource ID for the attached device - sometimes it's a NIC, or a PEP or something else. I know I can use the azure-mgmt-resources.ResourceManagementClient to get a generic resource object for one of these, BUT it...
<python><azure><azure-sdk-python>
2024-08-19 18:23:44
1
832
AnotherHowie
78,889,184
2,516,862
numpy polynomial roots incorrect compared to Matlab?
<p>I would like to figure out the roots of the polynomial <code>x^2 - 800x + 160000</code>, which has a multiple root of 400.</p> <p>In Matlab, if I type <code>roots([1 -800 160000)</code>, I correctly get <code>ans = 400.0000, 400.0000</code> whereas numpy <code>np.roots([1, -800, 160000])</code> gives me <code>array(...
<python><numpy><polynomials>
2024-08-19 17:53:14
2
1,420
Gary Allen
78,889,157
7,166,834
Functioning of rate limiter for API requests
<p>I am trying to limit my API calls based on the below limit rates. To achieve this am trying to use <code>ratelimit</code> from python.</p> <ul> <li>Per second: 25 requests</li> <li>Per minute: 250 requests</li> <li>Per 30 minutes: 1,000 requests</li> </ul> <p>I am able to use the per second limit based on rate limit...
<python><rate-limiting>
2024-08-19 17:43:33
1
1,460
pylearner
78,889,140
4,265,321
transform DeviceArray into Array for jax
<p>I have a <code>.pkl</code> file I downloaded from a public GitHub repository and when I read it using <code>pickle.load</code>, i.e. using</p> <pre class="lang-py prettyprint-override"><code>with open('filename.pkl'), 'rb') as f: file_content = pickle.load(f) </code></pre> <p>I get the following error</p> <...
<python><jax>
2024-08-19 17:37:43
1
1,343
johnhenry
78,889,116
9,112,151
How to select only related model?
<p>I need to select only <code>Phone.user</code> when selecting <code>Phone model</code>:</p> <pre><code>from sqlalchemy import ForeignKey, select from sqlalchemy import create_engine from sqlalchemy.orm import DeclarativeBase, Session, relationship, joinedload from sqlalchemy.orm import Mapped from sqlalchemy.orm impo...
<python><sql><sqlite><sqlalchemy>
2024-08-19 17:28:09
1
1,019
ΠΠ»ΡŒΠ±Π΅Ρ€Ρ‚ АлСксандров
78,889,055
6,141,238
In Python, why does preallocation of a numpy array fail to limit its printed precision?
<p>Here is a minimal example:</p> <pre><code>import numpy as np np.set_printoptions(linewidth=1000, precision=3) # First attempt fails to limit the printed precision of x x = np.array([None]) x[0] = 1/3 print(x) # Second attempt succeeds x = [None] x[0] = 1/3 x = np.array(x) print(x) </code></pre> <p>Running this scr...
<python><numpy><printing><precision><numpy-ndarray>
2024-08-19 17:03:55
1
427
SapereAude
78,889,013
14,271,847
pywintypes.com_error when using getCellValue in SAP GUI Scripting with Python
<p>I'm working on a Python script that interacts with SAP GUI using the win32com.client module. My goal is to retrieve a specific cell value from a table within SAP. However, I'm encountering an error when I attempt to use the getCellValue method. Below is the traceback:</p> <pre><code>Traceback (most recent call last)...
<python><com><win32com><sap-gui>
2024-08-19 16:50:28
1
429
sysOut
78,888,948
251,589
How to get `mypy` to raise errors/warnings about using the `typing` package instead of built in types
<p>Currently I have a bunch of code that does this:</p> <pre class="lang-py prettyprint-override"><code>from typing import Dict foo: Dict[str, str] = [] </code></pre> <p>In Python 3.9+, it is preferable to use the built-in types (<a href="https://mypy.readthedocs.io/en/stable/builtin_types.html#generic-types" rel="nofo...
<python><python-typing><mypy>
2024-08-19 16:35:55
1
27,385
sixtyfootersdude
78,888,863
11,598,948
Compute the number of unique combinations while excluding those containing missing values
<p>I'd like to count the number of unique values when combining several columns at once. My idea so far was to use <code>pl.struct(...).n_unique()</code>, which works fine when I consider missing values as a unique value:</p> <pre class="lang-py prettyprint-override"><code>import polars as pl df = pl.DataFrame({ ...
<python><python-polars>
2024-08-19 16:11:30
1
8,865
bretauv
78,888,851
2,110,874
Parsing string to datetime using pandas
<p>I am trying to parse a string to datetime using pandas but I am getting the following error:</p> <pre><code>ValueError: Cannot parse both %Z and %z </code></pre> <p>My date string is:</p> <pre><code>ds = '03.01.2021 23:00:00.000 GMT+0100' </code></pre> <p>and the conversion I'm trying is as follow:</p> <pre><code>fo...
<python><pandas><datetime><timezone>
2024-08-19 16:08:16
1
419
FELIPE_RIBAS
78,888,776
17,721,722
How to Dynamically Determine the Repartition Count for Loading Large CSV Files into PostgreSQL Using PySpark?
<p>I need to load 5 million records from a CSV file into a PostgreSQL table as quickly as possible using PySpark. The performance and speed of the operation are critical for me. I often run my code from either my PC or a server, and I suspect the optimal repartition count might differ depending on the environment.</p> ...
<python><postgresql><dataframe><apache-spark><pyspark>
2024-08-19 15:49:46
0
501
Purushottam Nawale
78,888,734
1,052,628
Get more than 1000 records from Matillion Task History API
<p>I am using <a href="https://docs.matillion.com/metl/docs/2972278/#get-history" rel="nofollow noreferrer">Matillion Task History API</a> to fetch the history of tasks that have been running in the Matillion ETL instance. Task history results are subject to a limit of 1,000 records for a single task run. I was looking...
<python><etl><monitoring><matillion>
2024-08-19 15:39:48
1
636
Rafiul Sabbir
78,888,711
5,058,384
cleanup_tokenization_spaces issue in Flux running in ComfyUI
<p>I'm getting the issue below with Flux in ComfyUI and it points to this bug (<a href="https://discuss.huggingface.co/t/cleaup-tokenization-spaces-error/102749" rel="nofollow noreferrer">https://discuss.huggingface.co/t/cleaup-tokenization-spaces-error/102749</a>). What is the solution to resolve it? Do I set the clea...
<python><huggingface-transformers><huggingface-tokenizers>
2024-08-19 15:33:47
2
966
garrettlynchirl
78,888,680
11,028,689
ValueError: Number of classes does not match size of target_names for a confusion matrix
<p>I have this code which produces a Value error.</p> <pre><code>y = df['weather type'] # y is an array with the 11 unique values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 # and of an 'object' type: array([10, 10, 10, ..., 10, 10, 9]) # Encode the target variable (weather type) to numeric values - # not sure if I should hav...
<python><xgboost><confusion-matrix>
2024-08-19 15:26:01
1
1,299
Bluetail
78,888,658
1,654,229
Pydantic validation issue on discriminated union field from JSON in DB
<p>I have a JSON field (form_config) in Postgres table which contains form field structure. This is the value in that table.</p> <pre><code>[ { 'label': 'Age', 'type': 'number', 'required': True, 'min': 0, 'max': None }, { 'label': 'Name', 'type': 'text', 'required': True, 'min...
<python><fastapi><pydantic>
2024-08-19 15:23:02
1
1,534
Ouroboros
78,888,584
6,930,340
Compute difference between dates and convert into weeks/months/years in polars dataframe
<p>I have a <code>pl.DataFrame</code> with a <code>start_date</code> and <code>end_date</code> column. I need to compute the difference between those two columns and add new columns representing the result in <code>days</code>, <code>weeks</code>, <code>months</code> and <code>years</code>.</p> <p>I would be fine to ge...
<python><python-polars>
2024-08-19 15:10:24
1
5,167
Andi
78,888,562
11,037,602
Page loads with Playwright, but fails with scrapy-playwright
<h2>TL,DR;</h2> <p>When page is loaded by headless <code>playwright</code> + proxy it works perfectly, every time. When page is loaded by <code>scrapy-playwright</code>, also headless and same proxy, it raises Timeout errors and the HTML content of the page object is as JS was disabled. Other domains work with <code>sc...
<python><scrapy><playwright><playwright-python><scrapy-playwright>
2024-08-19 15:04:58
0
2,081
Justcurious
78,888,513
769,922
Converting a subset of the dataframe into another dataframe
<p>I have a pandas dataframe that looks like so</p> <pre><code>Index Key 2010-01 2010-02 2010-03 ... 2020-12 A/B/C foo 0.23 0.44 0 2.1 A/B/C bar 0.43 0.12 0.23 1.2 A/B/C baz 0.25 0.23 0.2 2.5 P/Q/R ...
<python><pandas><dataframe>
2024-08-19 14:56:11
2
1,037
Serendipity
78,888,416
4,764,604
Problem installing PyTorch 1.9.0 on Windows 10 x64 with Python 3.8 using pip
<p>I'm trying to install PyTorch 1.9.0 on my Windows 10 64-bit system with Python 3.8, but pip can't find the proper distribution. When I try to install it using the command:</p> <pre><code>pip3 install torch torchvision torchaudio </code></pre> <p>I get the following error:</p> <pre><code>ERROR: Could not find a versi...
<python><python-3.x><pytorch><pip><windows-10>
2024-08-19 14:33:08
1
3,396
Revolucion for Monica
78,888,407
3,247,006
Is `CPU times` of `%time` the total of User CPU time and System CPU time in IPython?
<p>Running the code with the <a href="https://ipython.readthedocs.io/en/stable/interactive/magics.html#built-in-magic-commands" rel="nofollow noreferrer">magic command</a> <a href="https://ipython.readthedocs.io/en/stable/interactive/magics.html" rel="nofollow noreferrer">%time</a> in IPython got <code>CPU times</code>...
<python><time><ipython><cpu-time><magic-command>
2024-08-19 14:30:10
1
42,516
Super Kai - Kazuya Ito
78,888,400
3,556,110
How do I override django.db.backends logging to work when DEBUG=False?
<p>In django's LOGGING configuration for the builtin <a href="https://docs.djangoproject.com/en/5.1/ref/logging/#django-db-backends" rel="nofollow noreferrer">django.db.backends</a> it states that: &quot;For performance reasons, SQL logging is only enabled when settings.DEBUG is set to True, regardless of the logging l...
<python><django><database><logging>
2024-08-19 14:28:22
2
5,582
thclark
78,888,382
12,257,924
How to use ChatOpenAI with LM Studio for LLMs? (Langchain)
<p>I want to use ChatOpenAI from <code>langchain-openai</code> package to communicate with my local LM Studio server on Ubuntu 22.</p> <p>I followed docs and came up with this - which is a standard way:</p> <pre class="lang-py prettyprint-override"><code>from langchain_openai import ChatOpenAI from dotenv import load_d...
<python><openai-api><langchain><agent>
2024-08-19 14:25:17
2
639
Karol
78,888,343
26,843,912
Watch for file changes and send the data through websocket
<p>I have an endpoint in my python fast api and whenver the frontend connects to it, I want to listen for changes on a specific file stored in the temporary directory of the system. I am using watch dog, but I am not able to make it work it, its just not sending any message on changes :-</p> <pre class="lang-py prettyp...
<python><fastapi><python-watchdog>
2024-08-19 14:15:17
1
323
Zaid
78,888,041
4,435,175
Cast multiple columns with Unix epoch to Datetime
<p>I have a dataframe with multiple columns containing unix epochs. In my example I only use 2 of 13 columns I have. I'd like to cast all those columns to a datetime with UTC timezone in a single call to <code>with_columns()</code>.</p> <pre class="lang-py prettyprint-override"><code>df = pl.from_repr(&quot;&quot;&quot...
<python><datetime><casting><python-polars><epoch>
2024-08-19 13:05:41
1
2,980
Vega
78,887,911
3,906,713
Is there an efficient way to sum over numpy splits
<p>I would like to split array into chunks, sum the values in each chunk, and return the result as another array. The chunks can have different sizes. This can be naively done by using <a href="https://numpy.org/doc/stable/reference/generated/numpy.split.html" rel="nofollow noreferrer">numpy split</a> function like thi...
<python><numpy><split>
2024-08-19 12:28:54
2
908
Aleksejs Fomins
78,887,797
5,013,037
How to log a request in FastAPI when an exception occurs which is handled inside submodule?
<p>Imagine I have a FastAPI backend application exposing the following test endpoint:</p> <pre><code>@router.post(&quot;/my_test&quot;) async def post_my_test(request: Request): a = do_stuff(request.var1) b = do_different_stuff(request.var2) return a + b </code></pre> <p>Inside my <code>do_stuff()</code> an...
<python><exception><logging><fastapi><uvicorn>
2024-08-19 12:02:39
1
364
fragant
78,887,694
16,527,170
Compare Columns in DF & drop rows if Dates are matching between Columns
<p>I have df as below. If Column <code>Buy Exit Date</code> is having Date (YYYY/MM/DD) matching with Column <code>Buy Date</code> having Date (YYYY/MM/DD) in next row, then drop the <code>Buy Date</code> row from its matching condition.</p> <pre class="lang-py prettyprint-override"><code>import pandas as pd data = { ...
<python><pandas><dataframe><date>
2024-08-19 11:37:41
1
1,077
Divyank
78,887,684
11,790,979
Pytest can't find imports from tested modules
<p>I am trying to test a package with the following structure:</p> <pre><code>. β”œβ”€β”€ src\ β”œβ”€β”€--myproject\ β”‚ β”œβ”€β”€ __init__.py β”‚ β”œβ”€β”€ module1.py β”‚ β”œβ”€β”€ module2.py β”‚ └── main.py β”œβ”€β”€-tests\ β”œβ”€β”€test_simple.py β”œβ”€β”€test_module1.py </code></pre> <p>I am running with a virtualenv.</p> <pre><code>#test_simple.py def ...
<python><pytest>
2024-08-19 11:34:29
0
713
nos codemos
78,887,664
16,723,655
Jupyter notebook Nbextensions shows only spinning reload circle
<p>I installed WSL Ubuntu 22.04.3 LTS.</p> <p>I had not any problem with Nbextensions before I reinstall jupyter notebook.</p> <p>I totally reinstalled Ubuntu (WSL Ubuntu) and jupyter notebook (See below code).</p> <pre><code>pip install notebook==6.1.5 </code></pre> <p>Then, I entered below code as before.</p> <pre><c...
<python><jupyter-notebook><jupyter-contrib-nbextensions>
2024-08-19 11:29:38
1
403
MCPMH
78,887,406
5,786,649
Is it possible to use the override syntax with structured configs in Hydra?
<p>The Hydra docs on <a href="https://hydra.cc/docs/patterns/configuring_experiments/" rel="nofollow noreferrer">configuring experiments</a> explains how to use overrides in standard, file-base configs. Is it possible to use overrides in Structured Configs? A minimum example:</p> <pre class="lang-py prettyprint-overrid...
<python><fb-hydra><omegaconf>
2024-08-19 10:20:13
1
543
Lukas
78,887,327
1,251,570
Pandas without sqlite3
<p>There is a transitive dependency of <code>Pandas</code> on <code>sqlite3</code> via <code>SqlAlchemy</code>. Hence, if you don't have <code>sqlite3</code> installed on Linux or Windows, <code>Pandas</code> won't run. It will show this error.</p> <blockquote> <p>ModuleNotFoundError: No module named β€˜_sqlite3’</p> </b...
<python><pandas><sqlite><sqlite3-python>
2024-08-19 10:00:07
1
1,622
Barun
78,887,320
13,314,132
Streamlit crashing when using ydata_profiling
<p>I am using Streamlit to visualize my <code>ydata_profiling</code> report. However when I am selecting a work_order to generate a profile report it keeps on crashing without any error message. Attached screenshot: <a href="https://i.sstatic.net/As3RzJ8J.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/A...
<python><mongodb><streamlit><pandas-profiling>
2024-08-19 09:59:05
1
655
Daremitsu
78,887,297
6,525,347
Unable to install PYPI Package from Sonatype-Nexus in Docker container: "No matching distribution found"
<p>I have a hosted PyPI Sonatype Nexus Repository named pypi, where I store several packages, including <code>pillow</code>.</p> <p>On my local machine, I can install <code>pillow</code> without any issues from the self-hosted pypi using the following command:</p> <pre><code>pip install pillow --trusted-host {HOST_NAME...
<python><docker><nexus><pypi><nexus3>
2024-08-19 09:52:38
1
1,146
thelearner
78,887,265
2,123,706
import filename as fn fails in python 3.11
<p>I have a scheduled task that runs a python script.</p> <p>The python script imports a bunch of functions from another python script held in the same directory.</p> <pre><code>- dir - script.py - functions.py </code></pre> <p>I call <code>functions.py</code> with:</p> <pre><code>import functions as paxf </code>...
<python><import>
2024-08-19 09:40:56
1
3,810
frank
78,886,970
893,254
How to add Anaconda Prompt option to Windows Terminal?
<p>How can I add an Anaconda Prompt option to <a href="https://apps.microsoft.com/detail/9n0dx20hk701?hl=en-US&amp;gl=US" rel="nofollow noreferrer">Windows Terminal</a>?</p> <p>I have installed Anaconda Navigator. I do not have any other Python distributions installed. This is a Windows 11 system, but the same informat...
<python><windows><anaconda><windows-terminal>
2024-08-19 08:23:00
1
18,579
user2138149
78,886,889
4,513,726
use an iterface to replace characterization factors of an lca object with Brightway
<p>I am trying to change the characterization factors specifying new values using a datapackage, but I am facing some unexpected problems. For example if I do</p> <pre class="lang-py prettyprint-override"><code>import bw2data as bd import bw_processing as bwp import numpy as np import bw2calc as bc mobility_db = bd.Da...
<python><brightway>
2024-08-19 07:58:57
2
1,646
mfastudillo
78,886,886
17,795,398
How to align two x-axes (twiny) in matplotlib?
<p>I have written this code to plot two curves. I want to show the same <code>y</code> value for two <code>x</code> values (<code>x</code> values are related by some non-linear relation). The function that describes <code>y</code> can be written as a function of any of them, that is why I want to show both dependencies...
<python><matplotlib>
2024-08-19 07:58:39
1
472
Abel GutiΓ©rrez
78,886,753
1,176,573
Bar chart plot shows linearly increasing data
<p>Using Python <code>plotly</code>, the charted data shows linearly increasing data, but is not correct. Also, the first data point (i.e. <code>5585</code>) is rendered as empty bar. How do I fix these?</p> <pre class="lang-py prettyprint-override"><code>import plotly.graph_objects as go fig = go.Figure() x = df_quat...
<python><plotly>
2024-08-19 07:26:33
3
1,536
RSW
78,886,736
2,386,605
PyCharm can work with setup.py but not pyproject.toml
<p>I have a package <code>my_lib</code> and want to use it in another repo in pycharm.</p> <p>When I have my <code>setup.py</code> file</p> <pre><code>from setuptools import setup, find_packages with open(&quot;README.md&quot;, &quot;r&quot;, encoding=&quot;utf-8&quot;) as fh: long_description = fh.read() setup( ...
<python><pycharm>
2024-08-19 07:22:02
1
879
tobias
78,886,486
1,668,622
In Micropython, how can I guarantee asynchronous tasks being shut down?
<p><strong>Note</strong>: despite I'm beginning my question with a <code>microdot</code> example, this is just because I've first observed the later described behavior with an attempt to re-start a <code>microdot</code> server after aborting a running async script with CTRL-C. Chances are that a solution to my problem ...
<python><python-asyncio><micropython>
2024-08-19 06:07:41
1
9,958
frans
78,886,414
6,843,153
How to switch to another page with a button click in streamlit
<p>I have the following <strong>streamlit</strong> button:</p> <pre><code> def _render_settings_button(self, column): with column.container(): st.button( &quot;:material/settings: Settings&quot;, key=&quot;settings_button&quot;, use_container_width=...
<python><streamlit>
2024-08-19 05:34:33
2
5,505
HuLu ViCa
78,886,330
5,799,033
In Python, I want a list (or something) to pop its last member when I return from a function
<p>This works, but is it the best way? Performance is not a concern. It just seems clunky and error-prone to do the pop manually.</p> <p>I want to access all parts of the list in the called functions, but I don't want to know about them from the caller.</p> <pre><code>def outer(): myList = ['outer'] middle(myLi...
<python><list>
2024-08-19 04:54:36
2
321
Tamias
78,886,325
14,458,028
How can I use a field of Foreign key (User Model) as the upload destination of FileField?
<p>I have a Files model which has the User Model as Foreign key, I want to use the user's username as the name of the folder to which the files of the particular user will be uploaded. How can I achieve this?</p> <p>I tried creating a getter function but that is not working.</p> <p>Files Model:</p> <pre><code>class Fil...
<python><django-models><foreign-keys><django-file-upload>
2024-08-19 04:52:10
1
799
Khushal
78,886,217
11,716,727
Facing a problem with running a Federated Learning code
<p>I am trying to run the code in the following link <a href="https://github.com/shaoxiongji/federated-learning" rel="nofollow noreferrer">shaoxiongji/federated-learning</a> using the following steps:</p> <p><strong>1- Clone the Repository:</strong></p> <pre><code>git clone https://github.com/shaoxiongji/federated-lear...
<python><federated-learning>
2024-08-19 03:45:06
0
709
SH_IQ
78,886,125
7,483,211
VSCode Python extension loading forever, saying β€œReactivating terminals”
<p>After updating VS code to v1.92, the Python extension consistently fails to launch, indefinitely showing a spinner next to β€œReactivating terminals…” on the status bar.</p> <p>Selecting <code>OUTPUT &gt; Python</code> reveals the error <code>Failed to resolve env &quot;/mnt/data-linux/miniconda3&quot;</code>.</p> <p>...
<python><visual-studio-code>
2024-08-19 02:31:16
11
10,272
Cornelius Roemer
78,886,121
10,054,520
Using MIME to send myself a text and last two characters of body is missing
<p>I have a job setup to run daily that will send me a text reminder. The reminder is sent to me successfully, but not matter what I use for my &quot;message&quot; the last two characters are cut off.</p> <pre class="lang-py prettyprint-override"><code>import smtplib from email.mime.text import MIMEText from email.mim...
<python><python-3.x><email><text>
2024-08-19 02:29:56
0
337
MyNameHere
78,886,008
20,591,261
Handling Multiple Operations on DataFrame Columns with Polars
<p>I'm trying to select all columns of a DataFrame and perform multiple operations on each column using Polars. For example, I discovered that I can use the following code to count non-null values in each column:</p> <pre><code>df.select(pl.col(&quot;*&quot;).is_not_null().sum() </code></pre> <p>However, when I attempt...
<python><dataframe><python-polars><unpivot>
2024-08-19 01:02:05
2
1,195
Simon
78,885,709
342,095
Connect to Google Photos API from Google Colab
<p>I made a Google Cloud Project and Enabled Google Photos API and OAuth 2.0.</p> <p>In Google Colab, the <code>authenticate()</code> brings up a popup asking for permissions of Google Drive. If I provide client_secret.json instead I get other kind of errors including inability to start a server, scopes and other permi...
<python><google-colaboratory><google-photos>
2024-08-18 21:28:06
2
7,920
SMUsamaShah
78,885,619
10,416,012
How to transform or unpack *args types for typing variadics
<p>I want to annotate a function that combines several iterators or generators into one, the case for two iterators is trivial:</p> <pre><code>def merge_two_iterators[T, H]( gen1: Iterator[T], gen2: Iterator[H] ) -&gt; Iterator[tuple[T, H]]: ... </code></pre> <p>But I can't make the arbitrary number of iterator...
<python><generics><python-typing><variadic-functions>
2024-08-18 20:38:07
1
2,235
Ziur Olpa
78,885,549
7,846,884
snakemake InputFunctionException in rule KeyError
<p>I'm running snakemake pipeline but i get KeyError: when i added longphase_phase rule. i seem not to find how to debug it. The longphase_phase rule uses as input a) each bam file from the samples in yaml file, b)modcallfile vcf file from <code>rule longphase_modcall</code> c)snpFile from <code>rule call_snps_indels</...
<python><snakemake>
2024-08-18 20:01:12
1
473
sahuno
78,885,044
810,815
Unable to import nltk in Jupyter Notebook
<p>I have a Jupyter Notebook. I installed ntlk using the following line of code:</p> <pre><code>!pip install nltk </code></pre> <p>I get the following output:</p> <pre><code>Requirement already satisfied: nltk in ./env/lib/python3.12/site-packages (3.9) Requirement already satisfied: click in ./env/lib/python3.12/site-...
<python><machine-learning><jupyter-notebook><nltk>
2024-08-18 15:53:05
1
9,764
john doe
78,884,897
16,869,946
Python function with variable number of arguments *arg
<p>I have a function in python that takes the form <code>f(t1, t2, t3, *theta)</code>. And I would like to define a new function <code>g(t1, t3, *theta)</code> defined by</p> <p><a href="https://i.sstatic.net/Lqz3xLdr.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/Lqz3xLdr.png" alt="enter image descript...
<python><list><function><tuples>
2024-08-18 14:53:47
2
592
Ishigami
78,884,856
2,276,054
CP-SAT | OR-Tools: at most one of two different arrays (OR-ed). How to declare constraint?
<p>I have two arrays of model variables - <code>arr1</code> and <code>arr2</code>. I would like to declare a constraint that would <strong>forbid</strong> a situation when there is at least 1 <code>true</code> in <code>arr1</code> <strong>AND</strong> at least 1 <code>true</code> in <code>arr2</code>. (There can be mul...
<python><or-tools><cp-sat>
2024-08-18 14:32:55
2
681
Leszek Pachura
78,884,763
2,955,541
Repeated Permutation of Powers
<p>Let's say I have two radix/base values <code>x</code> and <code>y</code> (both are floats, not ints) and I need to quickly generate all combinations of:</p> <p>[x<sup>n</sup>y<sup>0</sup>, x<sup>n-1</sup>y, x<sup>n-2</sup>y<sup>2</sup>, ..., x<sup>2</sup>y<sup>n-2</sup>, x<sup>1</sup>y<sup>n-1</sup>, x<sup>0</sup>y<...
<python><algorithm><numpy>
2024-08-18 13:47:18
3
6,989
slaw
78,884,741
17,860,557
cannot create python virtual environment with Ubuntu on windows partitions
<p>I have Pop!_OS dualbooted with Windows. I can create python virtual environments without any problems in anywhere in my linux file system. But, when I try to create one (with <code>python -m venv venv</code>) in windows partitions (not drive C:, any other) which are mounted and then used on linux, I get this error:<...
<python><virtualenv><virtual-environment>
2024-08-18 13:35:41
0
349
ParsaAi
78,884,667
11,565,514
Send variable to Django crispy forms
<p>I have 2 HTML pages <code>choose_type.html</code> and <code>post_form.html</code>. On <code>choose_type.html</code>:</p> <pre><code>{% extends &quot;blog/base.html&quot; %} {% load pagination_extras %} {% block content %} &lt;body&gt; &lt;div class=&quot;row&quot;&gt; &lt;div clas...
<python><html><django><django-crispy-forms>
2024-08-18 13:07:47
2
373
MarkoZg
78,884,650
2,444,661
Receiving streaming server response chunk by chunk
<p>I have a rest api which streams data in chunks. Each chunk is a list of 100 records.</p> <p>In javascipt I use fetch API and it receives one chunk at a time.</p> <p>But I am not able to have same behaviour in python. I have following code:</p> <pre><code>response = requests.get(url, stream=True) response.raise_for_s...
<python>
2024-08-18 12:59:05
2
7,726
Mandroid
78,884,633
8,935,725
Django ORM efficient way for annotating True on first occurrences of field
<p>I have a situation where we have some logic that sorts a patient_journey queryset (table) by some heuristics. A patient_journey has a FK to a patient.</p> <p>I now need an efficient way of setting True for the first occurrence of a <code>patient_journey</code> for a given <code>patient</code>, false otherwise.</p> <...
<python><django><postgresql><django-orm>
2024-08-18 12:50:03
1
755
Octavio del Ser
78,884,572
1,339,626
Installing Pyhton package from local directory error
<p>When installing a Python package a colleague sent as a directory (with <code>setup.py</code>), I'm getting:</p> <pre class="lang-bash prettyprint-override"><code>LookupError: setuptools-scm was unable to detect version for '/home/michael/Downloads/inversion/s2shores'. Make sure you're either building fro...
<python><package><setup.py>
2024-08-18 12:21:21
0
1,020
Michael Dorman
78,884,560
7,483,211
Install arbitrary extra dependencies into environment used by a pipx installed tool
<p>I've installed <code>codespell</code> using pipx:</p> <pre><code>pipx install codespell </code></pre> <p>and I would like to use the <code>chardet</code> option. However, <code>chardet</code> does not come with <code>codespell</code> by default so <code>codespell</code> errors.</p> <p>How do I add <code>chardet</cod...
<python><pip><pipx>
2024-08-18 12:15:50
1
10,272
Cornelius Roemer
78,884,485
2,846,038
Plotly line series animation: draw line continously instead of in steps?
<p>I'm trying to produce an animated chart that will draw a couple of time-based line series smoothly over time.</p> <p>I've managed to animate the line series using <code>graph_objects</code>. However, instead of having the lines being smoothly drawn from point to point by interpolating the gaps between frames, they'r...
<python><animation><plotly><line><smoothing>
2024-08-18 11:38:08
0
325
VMX