QuestionId int64 74.8M 79.8M | UserId int64 56 29.4M | QuestionTitle stringlengths 15 150 | QuestionBody stringlengths 40 40.3k | Tags stringlengths 8 101 | CreationDate stringdate 2022-12-10 09:42:47 2025-11-01 19:08:18 | AnswerCount int64 0 44 | UserExpertiseLevel int64 301 888k | UserDisplayName stringlengths 3 30 β |
|---|---|---|---|---|---|---|---|---|
79,033,762 | 3,840,940 | Caused by: java.lang.NullPointerException: Cannot invoke "org.apache.flink.types.Row.getFieldNames(boolean)" because "from" is null | <p>I try to implement Apache Flink jdbc codes which read data from Apache Kafka and insert them into MySQL. First I make simple codes which read data from Kafka single topic and insert into MySQL single table. Below are the codes.</p>
<pre><code>from title_flink_stream import TITLE_FLINK_STREAM
from pyflink.common im... | <python><apache-flink><flink-streaming><pyflink> | 2024-09-28 08:35:17 | 0 | 1,441 | Joseph Hwang |
79,033,456 | 3,156,085 | Why does ctypes also load standard C library functions and how could I prevent that? | <p>EDIT: The problem was completely misdiagnosed and was related to linking rather than <code>ctypes</code> itself (the libc is implicitly linked with gcc) and I found an actual solution somewhere else. Hence the duplicate flag.</p>
<hr />
<ol>
<li><p>Loading a homemade shared library with <code>ctypes</code> seems to ... | <python><ctypes> | 2024-09-28 04:45:14 | 0 | 15,848 | vmonteco |
79,033,035 | 12,131,013 | What binary format is the binary mesh export and how can it be converted to ASCII with Python? | <p>I have generated some large meshes using Gmsh via the Python API. The ASCII files can be Gigabytes. Since binary files are smaller and faster to read, I set Gmsh to save the mesh files in binary format. My current issue is trying to figure out how to read that binary mesh back into Python in an interpretable format.... | <python><binary-data><gmsh> | 2024-09-27 22:10:23 | 1 | 9,583 | jared |
79,032,931 | 7,693,707 | SciPy curve_fit covariance of the parameters could not be estimated | <p>I am trying to estimate the Schott coefficients of a glass material given only its <code>n_e</code>(refraction index at <code>e</code> line) and <code>V_e</code>(<a href="https://en.wikipedia.org/wiki/Abbe_number" rel="nofollow noreferrer">Abbe number</a> at <code>e</code> line).</p>
<p>Schott is one way to represen... | <python><scipy><curve-fitting> | 2024-09-27 21:16:16 | 2 | 1,090 | Amarth GΓ»l |
79,032,873 | 418,413 | How to arbitrarily nest some data in a django rest framework serializer | <p>An existing client is already sending data in a structure likeβ¦</p>
<pre><code>{
"hive_metadata": {"name": "hive name"},
"bees": [{"name": "bee 1", "name": "bee 2", ...}]
}
</code></pre>
<p>For models like:</p>
<pre><code>class H... | <python><django><django-rest-framework><django-serializer> | 2024-09-27 20:52:56 | 1 | 77,713 | kojiro |
79,032,867 | 6,775,670 | Coroutine function generic type alias | <p>I'm trying to achieve a typing shorthand for coroutines just like basic callables like Callable[[..args..], ..return value..]</p>
<p>My idea is to write something like that, but in the attempt, I cannot understand how TypeAlias would later match where the P, and where the RV...</p>
<pre><code>P = ParamSpec('P')
RV =... | <python><pycharm><python-typing> | 2024-09-27 20:45:14 | 0 | 1,312 | Nikolay Prokopyev |
79,032,841 | 825,227 | Parse dataframe into list of subinterval dataframes for processing | <p>I have a dataframe, <strong>esu_tos</strong>:</p>
<pre><code>Time TickType Price Size
2023-08-13 15:10:46.166 1 4487.25 1
2023-08-13 15:10:47.375 1 4487 1
2023-08-13 15:10:54.656 1 4487.25 2
2023-08-13 15:10:57.627 1 4487 1
2023-08-13 15:10:57.628... | <python> | 2024-09-27 20:36:48 | 1 | 1,702 | Chris |
79,032,813 | 718,057 | How do I tell mypy that except() will bail a pytest test? | <p>The following code works, but I fell like I shouldn't have to write it:</p>
<pre class="lang-py prettyprint-override"><code>def test_transaction(self, the_client):
[...]
transaction: Transaction = transactions.filter([...]).first()
# NOTE: this is stupid and unnecessary just to satisfy mypy.... | <python><django><testing><python-typing><mypy> | 2024-09-27 20:26:01 | 0 | 626 | Skaman Sam |
79,032,773 | 277,329 | Stuck on scraping with BeautifulSoup while learning. Need some pointers | <p>I started learning screen scraping using BeautifulSoup. To get started I took a wikipedia article in the following format</p>
<pre><code><table class="wikitable sortable jquery-tablesorter">
<caption></caption>
<thead>
<tr>
<th colspan="2&qu... | <python><web-scraping><beautifulsoup> | 2024-09-27 20:08:15 | 1 | 2,212 | motiver |
79,032,746 | 7,387,243 | no such option: --platform linux-x86-64 when running pip install --platform | <p>I get an error:</p>
<blockquote>
<p>no such option: --platform linux-x86-64</p>
</blockquote>
<p>when using:
<code>python -m pip install --platform linux-x86-64.</code></p>
<p><code>python -m pip --version</code> shows 24.2.</p>
<p><code>python -m pip install --help</code> shows --platform argument in the list.</p>
... | <python><pip> | 2024-09-27 19:55:06 | 1 | 777 | Telion |
79,032,626 | 607,722 | What does _weakrefset calls in python stack trace mean? | <p>I captured stack traces of a running Python process and noticed many <code>_weakrefset.py</code> calls at the end of the trace.</p>
<p>These <code>_remove</code> calls are never explicitly called in the code.</p>
<p>Does anyone know what this is about?</p>
<p>Samples:</p>
<pre><code>/usr/local/lib/python3.11/datacla... | <python> | 2024-09-27 19:05:52 | 1 | 1,686 | user607722 |
79,032,620 | 279,097 | Polars: series to column broadcast | <p>This code used to work with polars < 1:</p>
<pre><code>df.with_columns(pl.Series('k_list', [0, 1])).explode('k_list')
</code></pre>
<p>But now I have this error:
SΓ©ries k_list, length 2 doesn't match the dataframe height of ...</p>
<p>What is the proper way to add a series forn each row of a column?</p>
| <python><python-polars> | 2024-09-27 19:01:38 | 1 | 415 | Mac Fly |
79,032,568 | 774,575 | How to force a lambda function to return an object rather than the None value of the last method on the object? | <p>Sometimes I cannot use a lambda function on an object because the last method applied to the object returns <code>None</code>. What is the trick to be able to return the object itself instead of the method returned value?</p>
<p>Example, I want to get the updated copy of the dictionary instead of <code>None</code>:<... | <python><lambda> | 2024-09-27 18:39:21 | 1 | 7,768 | mins |
79,032,509 | 3,655,069 | png file not creating in visual studio code for mingrammer diagram | <p>I am running a sample mingrammer diagram python code provided <a href="https://diagrams.mingrammer.com/docs/getting-started/examples" rel="nofollow noreferrer">here</a> in Microsoft Visual Studio Code. It will create a <code>.png</code> file as output but I am getting some file with some text content. Like below:</p... | <python><python-3.x> | 2024-09-27 18:14:11 | 0 | 3,594 | Sun |
79,032,494 | 14,958,374 | User actions graph layout calculation | <p>So, I have a weighted directed graph. Each node represents a page in web site, each node represents user action on moving from one page to another, weight means the amount of users that have performed such action. I need to calculate a good informative layout for this graph, that will be informative for visual analy... | <python><ocr><directed-graph><graph-layout><user-activity> | 2024-09-27 18:08:08 | 0 | 331 | Nick Zorander |
79,032,225 | 562,970 | Aggregating output from langchain LCEL elements | <p>I have two chains, one that generates a document and one that creates a short document resume. I want to chain them, using the output from the first on inside the other one. But I want to get both outputs in the result.</p>
<p>Before LCEL, I could do it using LLMChain's output_key parameter. With LCEL, there seems t... | <python><langchain><py-langchain> | 2024-09-27 16:30:32 | 1 | 1,546 | Igor Deruga |
79,031,970 | 15,520,615 | Unable to generate ERD diagram with Python code | <p>The following Python is designed to generate an ERD using Visual Studio Code.</p>
<p>The chart is to created locally with matplotlib. The code executes without any errors, however the ERD diagram shows blank.</p>
<p>The python code is as follows:</p>
<pre><code>import matplotlib.pyplot as plt
# Define the entities ... | <python><matplotlib> | 2024-09-27 15:12:46 | 1 | 3,011 | Patterson |
79,031,934 | 2,626,865 | match OptionMenu and Button width (and resizable images in expandable containers) | <p>I have an OptionMenu and a Button in adjacent rows of the same column of a grid. I don't want the grid to manage the size of these widgets, because it can make the widgets much too wide. Instead, I would like for the OptionMenu and Button to be a fixed size - the maximum of the Button width, the OptionMenu width, an... | <python><tkinter><tkinter-layout> | 2024-09-27 15:04:31 | 1 | 2,131 | user19087 |
79,031,876 | 505,328 | Why does redis report no subscribers to a channel after I subscribe to that channel without errors? | <p>I am trying to send realtime feedback over websockets, and I'm doing that by sending data over redis from a rest-api server to a websocker server (both written in python/django). In the websocket server, I subscribe to a channel named "events" like this:</p>
<pre><code>redis_connection = redis.Redis(
h... | <python><django><redis><publish-subscribe><redis-stack> | 2024-09-27 14:52:54 | 1 | 379 | WindowsWeenie |
79,031,830 | 15,358,800 | How to convert list of calendar dates into to_datetime in pandas | <p>I have some function which returns list of holidays. The list looks so</p>
<pre><code>['30 May 2024','1 May 2024', '29 Aug 2024', '14 Aug 2024', '19 May 2024']
</code></pre>
<p>When iam trying to do</p>
<pre><code>print(pd.to_datetime(['30 May 2024','1 May 2024', '29 Aug 2024', '14 Aug 2024', '19 May 2024']))
</cod... | <python><pandas> | 2024-09-27 14:43:10 | 1 | 4,891 | Bhargav |
79,031,752 | 2,056,452 | ipywidgets interactive with variable containers of widgets | <p>For some interactive data analysis with Jupyter and ipywidgets, I generate a number of widgets depending on the data.</p>
<p>I.e. eventually I have a number of GridBoxes with Checkboxes, RangeSliders and ColorPickers which I layout in a Tab-Widget.</p>
<p>Now I tried to use</p>
<pre><code>categories = ["A"... | <python><jupyter-notebook><ipywidgets> | 2024-09-27 14:22:29 | 2 | 13,801 | derM |
79,031,616 | 268,847 | Python request to second endpoint fails after using client certificate to first endpoint | <p>I am using Python's <code>requests</code> package to make API calls. I have <em>two</em> different API endpoints I am making calls against. The first is to "https://api.example.com" and the second is to "https://work.myserver.com". The first API endpoint requires the use of a client certificate w... | <python><python-requests><client-certificates> | 2024-09-27 13:42:53 | 0 | 7,795 | rlandster |
79,031,470 | 1,914,781 | python notify thread exit with multiple loops | <p>I have code with two loops in thread, I wish to exit the thread after done in main thread.</p>
<p>Currently I use a global variable to notify it but it looks not good since multiple thread access the same variable. And code looks ugly to break in multiple loops.</p>
<p>What's graceful way to exit thread in this case... | <python><python-3.x><multithreading> | 2024-09-27 12:58:55 | 1 | 9,011 | lucky1928 |
79,031,454 | 7,307,125 | How to add vertical line to existing plot in matplotlib | <p>I have a large dataset (5M points) to visualise. There are datapoints and time axes.<br />
There are events in time, where values changing significantly.<br />
I want to add two 'clickable' elements in form of vertical lines to mark two of mentioned events, later I want to display time values of them and calculated ... | <python><matplotlib> | 2024-09-27 12:54:48 | 1 | 351 | smajli |
79,031,420 | 8,722,421 | Holoviews / Bokeh - redim an axis making no difference | <p>Trying to resequence the heatmap such that y-axis actually runs from 0 to -19 <em>under</em> the x-axis (like a normal negative would descend downward).</p>
<p>Instead, regardless of sort order onto redim.values it "ascends" from 0 to -19 on the y-axis. See encircled axis in red.</p>
<p><a href="https://i.... | <python><holoviews> | 2024-09-27 12:47:57 | 1 | 1,285 | Amiga500 |
79,030,989 | 4,096,572 | Problems moving f2py-based Python module from numpy.distutils to scikit-build-core | <p>I maintain <a href="https://github.com/johncoxon/tsyganenko" rel="nofollow noreferrer">a Python module called Tsyganenko</a> which currently has a <code>setup.py</code> file as below:</p>
<pre><code>from numpy.distutils.core import Extension, setup
ext = Extension('geopack',
sources=['src/tsyganenko... | <python><cmake><f2py><scikit-build> | 2024-09-27 10:44:31 | 2 | 605 | John Coxon |
79,030,984 | 2,515,313 | How to delete old class file referenced in django migration | <pre><code>class Migration(migrations.Migration):
dependencies = [
("buckets", "0001_auto_20230420_2018"),
]
operations = [
# Delete existing tables
migrations.RunSQL(
sql=buckets.my_models.models.RefObjModel.get_create_table_sql(),
reverse_sql=migrations.RunSQL.noop,
... | <python><django><django-models> | 2024-09-27 10:43:35 | 2 | 954 | RQube |
79,030,890 | 19,475,185 | Cannot schedule Google Colab Pro+ when using Gspread, Selenium | <p>I have a Colab notebook which connects to my Drive, authenticates for Gspread, downloads & installs Chromium with Selenium, downloads & uses XVFB and pyvirtualdisplay. The notebook runs several python .py files from my Drive.</p>
<p>When I try to schedule it, it fails to run. The copy of the notebook doesn't... | <python><google-colaboratory> | 2024-09-27 10:17:27 | 1 | 10,508 | Barry the Platipus |
79,030,706 | 7,403,431 | Python, numpy and the cacheline | <p>I try to follow <a href="https://igoro.com/archive/gallery-of-processor-cache-effects/" rel="nofollow noreferrer">https://igoro.com/archive/gallery-of-processor-cache-effects/</a> in python using <code>numpy</code>.
Though it does not work and I don't quite understand why...</p>
<p><code>numpy</code> has fixed size ... | <python><numpy><cpu-cache> | 2024-09-27 09:24:17 | 1 | 1,962 | Stefan |
79,030,673 | 5,490,316 | Message: session not created: This version of ChromeDriver only supports Chrome version 114 Current browser version is 129.0.6668.60 with binary path | <p>I'm using selenium and ChromeDriver, worked with it several times and have no errors. Suddenly today I got this warning:</p>
<blockquote>
<p>The chromedriver version (114.0.5735.90) detected in PATH at C:\Work\Scrape\chromedriver.exe might not be compatible with the detected chrome version (129.0.6668.60); currently... | <python><google-chrome><selenium-webdriver><selenium-chromedriver> | 2024-09-27 09:15:59 | 1 | 387 | louislugas |
79,029,563 | 11,626,909 | How to scrape all customer reviews? | <p>I am trying to scrape all reviews in this website - <a href="https://www.backmarket.com/en-us/r/l/airpods/345c3c05-8a7b-4d4d-ac21-518b12a0ec17" rel="nofollow noreferrer">https://www.backmarket.com/en-us/r/l/airpods/345c3c05-8a7b-4d4d-ac21-518b12a0ec17</a>. The website says there are 753 reviews, but when I try to sc... | <python><beautifulsoup> | 2024-09-27 01:21:24 | 2 | 401 | Sharif |
79,029,557 | 1,890,061 | Polars dataframe: how to efficiently aggregate over many non-disjoint groups | <p>I have a dataframe with columns <code>x</code>, <code>y</code>, <code>c_1</code>, <code>c2</code>, ..., <code>c_K</code>, where K is somewhat large (K β 1000 or 2000).</p>
<p>Each of the columns <code>c_i</code> is boolean column, and I'd like to compute an aggregation <code>f(x, y)</code> over rows where where <cod... | <python><python-polars> | 2024-09-27 01:17:40 | 2 | 804 | Kevin |
79,029,447 | 1,048,404 | KeyError: 'Name' in pipenv/vendor/importlib_metadata/_adapters.py:54 using pipenv | <p>I got this weird error in my CI/CD pipeline running in GCP Cloud build.</p>
<blockquote>
<p>Package installation failed... KeyError: 'Name' site-packages/pipenv/vendor/importlib_metadata/_adapters.py:54 everything is working locally when runnning <code>pipenv install</code>.</p>
</blockquote>
<p>I'm running in <code... | <python><cicd><google-cloud-build><pipenv><kaniko> | 2024-09-26 23:52:39 | 1 | 1,772 | allexiusw |
79,029,400 | 6,599,898 | Regular expression for Python to detect a string and find code block corresponding to the string | <p>I have below text</p>
<pre><code>text = '''
here are some examples
@with some text
@then some more text
@ some more@text @moretext probedetail
how are you
something is going on
}
how has it been
weather is good
'''
</code></pre>
<p>I want to do the following -</p>
<ol>
<li>Find a string 'probedetail'.</li>
<li>Find ... | <python><regex> | 2024-09-26 23:26:45 | 1 | 301 | Harneet.Lamba |
79,029,223 | 3,879,857 | Order of system-wide locations and virtual environment in `sys.path` | <p>I created a virtual environment using</p>
<pre class="lang-none prettyprint-override"><code>python -m venv venv
</code></pre>
<p>Now I'm opening a Python shell without activating the virtual environment by running</p>
<pre><code>import sys
print(sys.path, sys.prefix)
</code></pre>
<p>I get</p>
<pre class="lang-none ... | <python><python-3.x><python-venv> | 2024-09-26 21:37:55 | 2 | 887 | MaPo |
79,029,220 | 14,250,641 | Efficient Mapping of Average Scores Across Interval Windows | <p>I have a df of genomic intervals with millions of rows for example:</p>
<pre><code>chromosome start end
1 300 500
1 400 600
... ... ...
</code></pre>
<ol>
<li>find the center of each interval (+/- 250 from the center the start/end)</li>
</ol>
<pre><code>chromosome start ... | <python><pandas><dataframe><matplotlib><bioinformatics> | 2024-09-26 21:36:08 | 1 | 514 | youtube |
79,029,168 | 3,453,776 | How to unit test a gRPC client by simulating a grpc.GrpcError in Python | <p>I have implemented a gRPC server and and client <a href="https://github.com/avinassh/grpc-errors/blob/master/python/client.py" rel="nofollow noreferrer">following this example</a>.
I'm using the <code>grpc.ServicerContext.abort_with_status()</code> method to raise the exceptions in the server.</p>
<p>The unit tests ... | <python><grpc><grpcio> | 2024-09-26 21:15:17 | 0 | 571 | nnov |
79,029,009 | 12,336,422 | How to get nice types from python `dataclass` without instantiating the class | <p>Let's say I have the following class:</p>
<pre class="lang-py prettyprint-override"><code>from dataclasses import dataclass
from typing import Annotated
@dataclass
class Pizza:
price: Annotated[float, "money"]
size: Annotated[float, "dimension"]
@dataclass
class Topping:
... | <python><python-typing><python-dataclasses> | 2024-09-26 20:24:18 | 1 | 733 | sams-studio |
79,028,930 | 19,299,757 | How to maximize browser window in Playwright | <p>I've 2 questions related to python playscript when launching a browser.
Looks like I can use</p>
<pre><code>def test_has_title(page: Page):
page.goto("https://my-url.com")
</code></pre>
<p>Another way is</p>
<pre><code>with sync_playwright() as p:
browser = p.chromium.launch(headless=False, args=[&quo... | <python><playwright><playwright-python> | 2024-09-26 19:53:26 | 2 | 433 | Ram |
79,028,844 | 11,951,910 | Is it possible to get the owner of a file from S3 bucket | <p>I am new to aws and have been tasked with a few aws s3 related items. One is can I get the owner of a file in S3. Multiple people are uploading files to S3, but I would like to get the original owner. After downloading any file locally it has me as the owner when I check the properties.
Checking S3 it looks like th... | <python><python-3.x><amazon-web-services><amazon-s3> | 2024-09-26 19:23:53 | 0 | 718 | newdeveloper |
79,028,838 | 12,162,229 | Polars Rolling Mean, fill start of window with null instead of shortened window | <p>My question is whether there is a way to have null until the full window can be filled at the start of a rolling window in polars. For example:</p>
<pre><code>dates = [
"2020-01-01",
"2020-01-02",
"2020-01-03",
"2020-01-04",
"2020-01-05",
&quo... | <python><python-polars> | 2024-09-26 19:22:12 | 2 | 317 | AColoredReptile |
79,028,654 | 7,872,857 | fmin_slsqp taking too long | <p>I am using fmin_slsqp to find the weights that minimize mean squared error. The weights need to be positive. For each pair of X and y, it takes ~10 seconds. (Each X is (10, 1000) and y is (10,)). I have 8000 pairs that need to be calculated:(</p>
<p>Is there any error with the code, or it is just my data takes too l... | <python><scipy><scipy-optimize> | 2024-09-26 18:13:59 | 2 | 481 | Anonny |
79,028,538 | 19,299,757 | Playwright timeout | <p>I am very new to playwright and I am trying a simple POC where I open a URL, enter user and password and click LOGIN button. Then checking if a particular title is present or not.
This is my simple code.</p>
<pre><code>import pytest
import asyncio
from playwright.sync_api import Page, expect, async_playwright
@pyte... | <python><pytest><playwright><playwright-python> | 2024-09-26 17:35:41 | 0 | 433 | Ram |
79,028,133 | 7,758,213 | Managing all modules imports in a single file in Python/Django project, while avoiding circular imports | <p>Iβm working on a Django project that has numerous imported modules across various files, sometimes totaling up to 50 lines of imports per page. To reduce cluttering, I created a single file, "imports.py", to centralize my imports.</p>
<p>Hereβs a brief example of what it looks like:</p>
<pre><code>from dat... | <python><django><python-import> | 2024-09-26 15:49:51 | 1 | 968 | Izik |
79,028,098 | 1,088,979 | How to detect and properly handle signal.SIGTERM in Windows 11 | <p>In my Python program, I need to detect and gracefully handle <code>signal.SIGTERM</code></p>
<p>I use the following two small Python programs to send and handle <code>signal.SIGTERM</code>:</p>
<p><strong>Receiver and handler:</strong></p>
<pre><code>import signal, time, os
def handle_signal(signum, frame):
glo... | <python> | 2024-09-26 15:40:05 | 0 | 9,584 | Allan Xu |
79,028,082 | 20,591,261 | Polars Pivot Dataframe an count the cumulative uniques ID | <p>I have a polars dataframe that contains and ID, DATE and OS. For each day i would like to count how many uniques ID are until that day.</p>
<pre><code>import polars as pl
df = (
pl.DataFrame(
{
"DAY": [1,1,1,2,2,2,3,3,3],
"OS" : ["A","B",&qu... | <python><python-polars> | 2024-09-26 15:37:24 | 1 | 1,195 | Simon |
79,027,972 | 477,311 | Pandas rolling window operation inconsistent results based on the length of a series | <p>I stumbled upon a weird behaviour in the windowing functionality in pandas, it seems that a rolling sum operation gives different results depending on the length of the series itself.</p>
<p>Given 2 series:</p>
<pre class="lang-py prettyprint-override"><code>s1 = pd.Series(np.arange(5), index=range(5)) # s1 = 1, 2... | <python><pandas> | 2024-09-26 15:12:19 | 1 | 886 | lukstei |
79,027,967 | 2,104,933 | openpyxl.chart is creating a new series for each row | <p>I have a simple python script to create an excel spreadsheet with a line chart and single series of data. The data in the spreadsheet is as desired. When opened in MS Excel, the chart contains a separate series for each row in the table. The chart looks fine when opened with Numbers app.</p>
<pre><code> from open... | <python><openpyxl> | 2024-09-26 15:08:35 | 0 | 2,259 | lilbiscuit |
79,027,896 | 461,212 | How to reroute stdout and stderr to a Frame element (i.e. not to a Multiline element) | <p>This <code>Multiline</code> rerouting below works, but this is not matching what I exactly want:</p>
<pre><code>output_layout = [
[sg.Text("OUTPUT")],
[sg.Multiline(size=(0,5), font='Courier 8', text_color="#DBFF33",
expand_x=True, expand_y=True, write_only=True, border... | <python><user-interface><pysimplegui> | 2024-09-26 14:50:44 | 2 | 9,395 | hornetbzz |
79,027,767 | 5,868,293 | Time series classification, using lagged data, and exogenous time series variables for exploratory features | <p>I have the following pandas dataframe</p>
<pre><code>import pandas as pd
pd.DataFrame({
'region': [1,1,1,1,2,2,2,2,3,3,3,3],
'week': [1,2,3,4,1,2,3,4,1,2,3,4],
'rain': [1,1,0,1,1,1,1,1,1,0,0,0],
'clouds': [1,1,0,0,0,0,1,0,1,0,0,0]
})
region week rain clouds
0 1 1 1 1
1 1 2 1 1... | <python><time-series> | 2024-09-26 14:17:48 | 0 | 4,512 | quant |
79,027,616 | 16,869,946 | Pandas groupby transform mean with date before current row for huge huge dataframe | <p>I have a Pandas dataframe that looks like</p>
<pre><code>df = pd.DataFrame([['John', '1/1/2017','10'],
['John', '2/2/2017','15'],
['John', '2/2/2017','20'],
['John', '3/3/2017','30'],
['Sue', '1/1/2017','10'],
['Sue', '2/2... | <python><pandas><dataframe><group-by> | 2024-09-26 13:41:17 | 3 | 592 | Ishigami |
79,027,535 | 2,774,589 | Rotate view for cartopy | <p>I am creating the following map.</p>
<pre class="lang-py prettyprint-override"><code>import matplotlib.pyplot as plt
import cartopy.crs as ccrs
import cartopy.feature as cfeature
# Create a plot using the PlateCarree projection
fig, ax = plt.subplots(figsize=(10, 6), subplot_kw={'projection': ccrs.PlateCarree()})
... | <python><matplotlib><cartopy> | 2024-09-26 13:24:19 | 1 | 1,660 | iury simoes-sousa |
79,027,337 | 14,202,481 | Polars not using all available CPU | <p>I'm running code that performs vectorized calculations using the lazy Polars approach. The code loops approximately 4,000 times and takes about 4 seconds to execute. However, when I check my CPU usage, I see that only 25% of the CPU is being utilized. I would like to increase CPU usage to 80%β100%.</p>
<p>I'm runnin... | <python><python-polars> | 2024-09-26 12:39:06 | 0 | 557 | mr_robot |
79,027,200 | 21,049,944 | How to change a list element by index in a list column | <p>I have a column of lists in my polars dataframe. I would like to access and change a value by list index.</p>
<p><strong>Example input</strong></p>
<pre class="lang-py prettyprint-override"><code>df = pl.DataFrame({
"values": [
[10, 20, 30, 40],
[50, 60, 70, 80],
[90, 100, 110... | <python><list><python-polars> | 2024-09-26 12:03:50 | 2 | 388 | Galedon |
79,027,048 | 4,984,633 | Do something different on last row of a tuple | <p>I'm manually constructing a JSON so I want the last element to not have a <code>,</code> seperator before the <code>]</code>.</p>
<p>This my code and the documentation says len() works for tuples but I can't get it to work.
The <code>data</code> is a tuple constructed from a SQLite.fetchall() and it has been validat... | <python><sqlite><tuples> | 2024-09-26 11:22:55 | 2 | 525 | Ben Jones |
79,027,016 | 2,546,099 | Disable python package imports depending on available libraries | <p>In my python-based project I am using several functions from <code>PySide6</code>. These functions require libraries such as <code>libGl.so</code> and <code>libglib.so</code>. This is not a problem when using the package as a standalone-package.</p>
<p>When packaging it into a docker-image and using <code>python:3.1... | <python><docker> | 2024-09-26 11:12:43 | 1 | 4,156 | arc_lupus |
79,026,988 | 13,858,293 | np.zeros and np.arange results different dtype | <p><a href="https://i.sstatic.net/lHbWqx9F.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/lHbWqx9F.png" alt="enter image description here" /></a>
<a href="https://i.sstatic.net/XIllkPlc.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/XIllkPlc.png" alt=", " /></a></p>
<p>Why a = np.arange(... | <python><numpy> | 2024-09-26 11:05:33 | 1 | 326 | Elizabeth S |
79,026,948 | 2,728,074 | Using Clarabel as a backend of CVXPY | <p>Is this a bug, or is there something fundamental I'm missing with how to use cvxpy?</p>
<p>Consider this code for a least squares optimisation for a 3 variable vector with 3 measurements:</p>
<pre><code>import scipy
import numpy as np
import cvxpy as cvx
import clarabel
A = np.array([[-43.83695965, 0.34990409, -... | <python><optimization><mathematical-optimization><least-squares><cvxpy> | 2024-09-26 10:58:13 | 0 | 469 | Charlie |
79,026,867 | 9,998,989 | Highlight certain points in Plotly through dropbown bar | <p>I am trying to make an interactive PCA plot with Plotly. I am having some troubles in highlighting a certain marker that a user wants to see in the plot.</p>
<p>Instead of highlighting a marker there is a square around it.</p>
<p>My attempt at the code:</p>
<pre><code>from sklearn.datasets import make_blobs
import ... | <python><plotly> | 2024-09-26 10:42:58 | 1 | 752 | Noob Programmer |
79,026,693 | 258,414 | Numpy Error : Implicit conversion to a NumPy array is not allowed. Please use `.get()` to construct a NumPy array explicitly | <p>I 'am trying to find similar vector with spacy and numpy. I found the code following url :
<a href="https://stackoverflow.com/questions/54717449/mapping-word-vector-to-the-most-similar-closest-word-using-spacy">Mapping word vector to the most similar/closest word using spaCy</a></p>
<p>But I'm getting type error</p>... | <python><numpy><gpu><spacy> | 2024-09-26 10:03:53 | 1 | 857 | onder |
79,026,491 | 2,685,189 | generic gdb python helpers to traverse c++ STL container and invoke callback for the elements | <p>I want to debug c++ application core and gcore files.<br>
This includes creating reports for relevant data in data repositories of the binary.<br>
Those repositories are based on STL containers (std::map<>, std::set<>, std::vector<>, ...)<br>
For this I use my own "generic" python helpers... | <python><c++><stl><gdb> | 2024-09-26 09:20:43 | 1 | 363 | Frank Bergemann |
79,026,315 | 5,016,028 | Using Langchain ChatOpenAI functionality with LiteLLM | <p>I have initially written two functions to provide me with a model and function calling directly from OpenAI. Here is the complete code:</p>
<pre><code>from langchain_openai import ChatOpenAI
def get_open_ai(temperature=0, model='gpt-4'):
llm = ChatOpenAI(
model=model,
temperature = temperature,
)
r... | <python><machine-learning><openai-api><large-language-model><py-langchain> | 2024-09-26 08:44:39 | 1 | 4,373 | Qubix |
79,026,305 | 1,406,168 | Managed Identity on Databricks - DefaultAzureCredential failed to retrieve a token from the included credentials | <p>I am trying to send a message to a service bus in azure.</p>
<p>But I get following error:</p>
<pre><code> ServiceBusError: Handler failed: DefaultAzureCredential failed to
retrieve a token from the included credentials.
</code></pre>
<p>This is the line that fails:</p>
<pre><code>credential = DefaultAzureCredentia... | <python><databricks><azure-databricks><azureservicebus> | 2024-09-26 08:42:41 | 1 | 5,363 | Thomas Segato |
79,026,303 | 5,682,416 | How to use Python argparse to have lazily loaded subcommands | <p>I have a python package with a lot of sub commands and sub-sub commands. It is organized somewhat like this:</p>
<p>main.py</p>
<pre><code>import argparse
from sum import prepare_arg_parser as prepare_sum_parser
from sub import prepare_arg_parser as prepare_sub_parser
parser = argparse.ArgumentParser()
sub_parsers... | <python><lazy-loading><argparse> | 2024-09-26 08:41:46 | 1 | 1,828 | Hugal31 |
79,026,269 | 17,580,381 | An apparent contradiction between pylance and mypy | <p>Consider the following class:</p>
<pre><code>class CM:
def __init__(self):
...
def __enter__(self) -> CM:
return self
def __exit__(self, *_):
...
</code></pre>
<p>mypy reports no issues with this. However, pylance highlights the type hint and indicates "CM" is not def... | <python> | 2024-09-26 08:34:20 | 1 | 28,997 | Ramrab |
79,026,175 | 1,443,630 | autoreload python without master in uwsgi + flask | <p>I have a Flask server, and for several reasons I need to set <code>master = false</code> in my uwsgi configuration. But due to this, I'm not able to auto reload on file changes anymore.</p>
<p>This is my uwsgi ini</p>
<pre class="lang-ini prettyprint-override"><code>[uwsgi]
master = false
enable-threads = true
wsgi-... | <python><flask><uwsgi> | 2024-09-26 08:09:53 | 1 | 2,075 | Mahesh Bansod |
79,026,122 | 9,209,203 | how to run pySpark | <p>I am new in Python and trying to run the <a href="https://github.com/krishnaik06/Pyspark-With-Python/blob/main/Tutorial%202-%20PySpark%20DataFrames-%20Part%201.ipynb" rel="nofollow noreferrer">code</a> below in VS. But I am keep getting <code>SyntaxError: invalid syntax</code>. How to get around with this ?</p>
<pre... | <python><pyspark> | 2024-09-26 07:58:18 | 0 | 3,031 | symkly |
79,025,937 | 565,635 | Why does converting an old datetime to EST on Windows offset time by an additional ~18 minutes? | <p>Consider the following:</p>
<pre class="lang-py prettyprint-override"><code>from datetime import datetime, timezone
from zoneinfo import ZoneInfo
dt = datetime(1677, 9, 22, 5, 0, tzinfo=timezone.utc)
print(dt.astimezone(ZoneInfo("EST")))
</code></pre>
<p>On my MacOS machine this prints <code>1677-09-22 00... | <python><datetime><timezone> | 2024-09-26 07:09:10 | 0 | 119,106 | orlp |
79,025,822 | 10,451,021 | Recursively check each test case project/CR Id field value for consistency | <p>In Azure DevOps, I am trying to get project/CR Id field's value recursively from each user story and all its child items -> test cases at any level and match each test case's project/CR Id field's value for consistency, if they are present and same. I am getting the below error using SDK.</p>
<pre><code>import os... | <python><azure-devops> | 2024-09-26 06:38:34 | 1 | 1,999 | Salman |
79,025,728 | 1,522,776 | Issue with publishing python function as ontology function | <p>Now that palantir workshop supports using python repository as well along with typescript repository, I'm trying to create a python function which makes some api call and return a string value. The code works as expected in the live preview, but when I try to deploy to the ontology function and run it, it starts thr... | <python><palantir-foundry><palantir-foundry-api><palantir-foundry-security> | 2024-09-26 06:05:31 | 0 | 301 | Arvind |
79,025,626 | 3,404,377 | In Sphinx, how can I generate a page with information about all items in a domain? | <p>I've written a custom domain in Sphinx. It has directives that register items (which all end up in the <code>data</code> member) then parallel builds get merged together with <code>merge_domaindata</code>.</p>
<p>I want to create an index-like page that lists every item registered in the domain. I want more control ... | <python><documentation><python-sphinx><docutils> | 2024-09-26 05:27:34 | 1 | 1,131 | ddulaney |
79,025,556 | 2,210,825 | Clustering longitudinal data with labels? | <p>I have longitudinal data as follows:</p>
<pre><code>import pandas as pd
# Define the updated data with samples only in 'sample_A' or 'sample_B'
data = {
'gene_id': ['gene_1', 'gene_1', 'gene_1', 'gene_1', 'gene_1',
'gene_1', 'gene_1', 'gene_1', 'gene_1', 'gene_1',
'gene_2', 'gene... | <python><scipy><cluster-analysis><longitudinal> | 2024-09-26 04:54:57 | 2 | 1,458 | donkey |
79,025,526 | 16,382,765 | Escaping quotes in Python subprocesses for Windows | <p>I'm trying to terminate a Python program that uses many threads on its own.</p>
<p>If I'm not mistaken, just <code>sys.exit()</code> works fine.</p>
<p>However, to guard against my many mistakes, including losing references to threads, I tried the following:</p>
<pre><code>subprocess.Popen(['start', 'cmd.exe', '/c',... | <python><windows><batch-file><subprocess> | 2024-09-26 04:43:24 | 1 | 523 | enoeht |
79,025,496 | 4,984,633 | SQLite3 DB to front end in flask just creates empty tags for each row | <p>I've read the docs and looked at 2 different tutorials all do it the same way but my front end renders with empty tags but it creates a tag for the expect items in the database.</p>
<p>The desired behaviour is that there is a p tag for each row in the feedback column of the database.</p>
<p>I have a SQLite3 db, that... | <python><sqlite><flask> | 2024-09-26 04:23:08 | 1 | 525 | Ben Jones |
79,025,343 | 5,105,207 | Read 16 bit color depth image with Wand | <p>I want to process a 24-bit image in 16-bit mode with Wand. This is how I read the image</p>
<pre class="lang-py prettyprint-override"><code>from wand.image import Image as WandImage
source_file='img/in.tif'
with WandImage(filename=source_file, depth=16) as img:
print(img.depth)
print(max(img.export_pixels(... | <python><wand> | 2024-09-26 02:48:41 | 0 | 1,413 | Page David |
79,025,263 | 1,573,761 | Using TypeGuard on class method | <h2>Problem</h2>
<p>I am trying to get something as follows to work:</p>
<pre class="lang-py prettyprint-override"><code>from abc import ABC
class Foo(ABC):
@property
@abstractmethod
def value(self) -> str | None: ...
def has_value(self) -> TypeGuard[FooWithValue]:
return self.value is n... | <python><python-typing><typeguards> | 2024-09-26 02:02:58 | 1 | 457 | JP-Ellis |
79,025,212 | 96,588 | Treating a specific argument value format as deprecated in argparse | <p>I'm changing some <code>argparse</code> code to no longer require a unit for a numeric value, since the unit is always the same ("m"). I'd like the code to emit a deprecation warning only when called with the "m" suffix on the parameter value. That is, <code>./foo.py --bar=1m</code> should emit a... | <python> | 2024-09-26 01:23:36 | 1 | 59,558 | l0b0 |
79,025,180 | 9,090,039 | Why does read block after select in Python? | <p>It is understood that in exceptional circumstances, a read may block after select(2) declares that data is available for reading for something like a network socket, where checksum failures or other buffer manipulations may cause data to be discarded between <code>select</code> and <code>read</code>.</p>
<p>However,... | <python><python-3.x> | 2024-09-26 01:03:52 | 1 | 950 | Benjamin Crawford Ctrl-Alt-Tut |
79,025,101 | 6,449,740 | which is the best way to convert json into a dataframe? | <p>I have a question about the best way to convert this JSON to a Dataframe:</p>
<p>JSON data:</p>
<pre class="lang-json prettyprint-override"><code>{
"myschema": {
"accounts": {
"load_type": "daily",
"fields": {
"... | <python><json><dataframe><apache-spark><pyspark> | 2024-09-26 00:00:19 | 1 | 545 | Julio |
79,025,002 | 5,231,990 | Improving speed and robustnes for opencv HoughCircles for only single circle | <p>There are many threads on how to detect multiple circles via OpenCV's <code>HoughCircles</code> function, and I understand that this is a complex task with no single good answer. However, maybe someone can give some hints for parameters for the specific problem of only finding a single circle. I also want to only ge... | <python><opencv><computer-vision><data-fitting><hough-transform> | 2024-09-25 22:52:34 | 0 | 360 | Swift |
79,024,937 | 6,618,225 | Applying function to filtered columns in Pandas | <p>I have a Pandas Dataframe with 4 different columns: an ID, country, team and a color that is assigned to each player following a specific order.</p>
<p>I want to create a new column that contains a number based on the team and the country that simply counts up following the color order, however colors may appear mor... | <python><pandas><dataframe> | 2024-09-25 22:11:55 | 2 | 357 | Kai |
79,024,518 | 1,954,677 | how to make jinja2 remove newlines/spaces generated by tags but preserve newlines/spaces generated by static text | <p>When using a jinja2 template such as this</p>
<pre><code>A
{%- if flag == "0" %}
X
{%- elif flag == "1" %}
Y
{%- endif %}
B
</code></pre>
<p>my intuitive goal would be, whatever <code>A,B,X,Y</code> are, to simply "insert the contents <code>X,Y</code> between <code>A,B</code>".</p>
<p>T... | <python><jinja2> | 2024-09-25 19:33:37 | 1 | 3,916 | flonk |
79,024,508 | 1,641,112 | How can I change the color of the file name and line number in pytest output? | <p><a href="https://i.sstatic.net/8rDrNSTK.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/8rDrNSTK.png" alt="enter image description here" /></a></p>
<p>I have the above output from pytest to make it easier to find info of interest. One thing I'd like to do is make he file name and line number pop out i... | <python><pytest> | 2024-09-25 19:27:56 | 1 | 7,553 | StevieD |
79,024,431 | 228,014 | Subclass of pathlib.Path doesn't support "/" operator | <p>I'm attempting to create a subclass of <code>pathlib.Path</code> that will do some manipulation to the passed string path value before passing it along to the base class.</p>
<pre><code>class MyPath(Path):
def __init__(self, str_path):
str_path = str_path.upper() # just representative, not what I'm actua... | <python><python-3.x><oop><subclassing><pathlib> | 2024-09-25 19:02:32 | 1 | 4,396 | Kyle |
79,024,371 | 4,449,954 | Persisting token/auth record cache for DeviceCodeCredentials | <p>I have a Python program that submits pipelines to Azure ML. This code typically runs on headless Linux VMs, and authenticates with Azure using the <code>DeviceCodeCredentials</code> flow. I want to cache these credentials so that I can run this script many times and only have to re-authenticate every so often (e.g. ... | <python><azure><azure-identity> | 2024-09-25 18:44:32 | 1 | 1,080 | stuart |
79,024,206 | 6,449,740 | How convert json file into dataframe with spark? | <p>One of my task today is read a simpe json file convert into dataframe and do a loop over the dataframe and do some validations, etc...</p>
<p>This is part of my code:</p>
<pre><code>bucket_name = 'julio-s3'
json_source = 'source/'
file_2 = "tmp.json"
json_s3_path = f"s3://{bucket_... | <python><dataframe><apache-spark><pyspark><aws-glue> | 2024-09-25 17:49:27 | 1 | 545 | Julio |
79,024,195 | 785,404 | Is there an inline way to assert that a value is not None? | <p>I have this code</p>
<pre class="lang-py prettyprint-override"><code>if foo:
bar = 1
else:
bar = maybe_return_int(baz)
</code></pre>
<p>The return type of <code>maybe_return_int</code> is <code>Optional[int]</code>, so mypy complains</p>
<pre><code>error: Incompatible types in assignment (expression has type... | <python><python-typing><mypy> | 2024-09-25 17:47:30 | 2 | 2,085 | Kerrick Staley |
79,024,193 | 4,181,335 | How to get the pandas version in Python with numpy >= 2.0.0 installed | <p>One usually gets the pandas version in Python as follows:</p>
<pre><code>import pandas
print(pandas.__version__)
</code></pre>
<p>However if numpy version 2.0.0 or higher is installed, and the pandas version is < 2.2.2
it typically crashes as follows on the import statement:</p>
<p><a href="https://i.sstatic.net/... | <python><pandas><numpy> | 2024-09-25 17:47:14 | 1 | 343 | Aendie |
79,024,143 | 18,769,241 | How to turn a tuple of lists into a list? | <p>I am using Python 2.7 to turn a tuple of lists (of 2 elements) of float into a list of floats (<code>([1.0],[2.0])</code> => <code>[1.0,2.0]</code>) like the following:</p>
<pre><code>[tuple_lists[0][0],tuple_lists[1][0]]
</code></pre>
<p>Is there a pythonic 2.7 way to do so in a more elegant way?</p>
| <python><python-2.7> | 2024-09-25 17:29:42 | 2 | 571 | Sam |
79,024,070 | 4,875,641 | Python Multiprocessing seems to require a seemingly wrong combination of imports | <p>I have the following code using the multiprocessor package</p>
<pre><code>print ('cpu count=',multiprocessing.cpu_count())
event = multiprocessing.Event() # Assign an event object
lock = multiprocessing.Lock()
with Pool(processes=2) as pool:
for serverNum in range (2):
pool.apply_async(funcCall, (event... | <python><import><multiprocessing><nameerror> | 2024-09-25 17:06:35 | 2 | 377 | Jay Mosk |
79,024,010 | 2,893,712 | Pandas Return Corresponding Column Based on Date Being Between Two Values | <p>I have a Pandas dataframe that is setup like so:</p>
<pre><code>Code StartDate EndDate
A 2024-07-01 2024-08-03
B 2024-08-06 2024-08-10
C 2024-08-11 2024-08-31
</code></pre>
<p>I have a part of my code that iterates through each day (starting from 2024-07-01) and I am trying to return the... | <python><pandas> | 2024-09-25 16:50:29 | 1 | 8,806 | Bijan |
79,024,006 | 6,163,621 | Determine or indicate if Linux process is started by web user (apache) or cronjob? | <p>On my server, python scripts can be started either through a cronjob, or through our website (via apache). Sometimes I want to kill processes started by one, but not the other. When I run <code>htop</code>, it looks like the user is "ubuntu" for both. Is there a way to determine natively which process s... | <python><linux><apache><cron> | 2024-09-25 16:49:36 | 0 | 9,134 | elPastor |
79,023,989 | 2,127,650 | Implementing image drag-and-drop functionality with DearPyGui framework challenged me too much | <p>A few days ago I started learning the <strong>DearPyGui</strong> framework, got excited with speed and results. However, I encountered challenges when I tried to implement drag-and-drop functionality for images. The usage seems straightforward as the methods <code>add_image</code> and <code>add_image_button</code> h... | <python><drag-and-drop><dearpygui> | 2024-09-25 16:43:41 | 1 | 658 | zviad |
79,023,929 | 550,235 | type specific autocomplete in vscode python | <p>Assuming I'm properly typing my python code, is there a way or extension to get vscode to only offer autocomplete options that are appropriate for that parameter?</p>
<p>For example:</p>
<pre><code>from enum import IntEnum
class MyEnum(IntEnum):
OneThing = 1
Another = 2
EvenMore = 3
def my_function(pa... | <python><visual-studio-code><autocomplete> | 2024-09-25 16:29:33 | 1 | 2,730 | Russ Schultz |
79,023,865 | 17,721,722 | How to Handle Multiple Date Formats in a Single Column with PySpark? | <p>I am working with a DataFrame in PySpark that contains a column named <code>datdoc</code>, which has multiple date formats as shown below:</p>
<pre><code>datdoc
07-SEP-24
07-SEP-2024
07-SEP-2024
07-SEP-2024
07-SEP-24
07-SEP-24
07-SEP-2024
07-SEP-2024
07-SEP-2024
07-SEP-2024
07-SEP-2024
</code></pre>
<p>I need to par... | <python><apache-spark><date><pyspark><apache-spark-sql> | 2024-09-25 16:05:45 | 2 | 501 | Purushottam Nawale |
79,023,711 | 16,869,946 | Python list with NumPy arrays as elements | <p>I have a list with NumPy arrays as elements that looks like this:</p>
<pre><code>[array([ 0.2, -2.3, 5.3]),
array([-1.6, -1.7, 0.3]),
array([ 2.4, -0.2, -3.0]),
array([-4.1, -2.3, -2.7])]
</code></pre>
<p>and I want to convert it into 3 lists, each with elements from the columns of the above list. So the desire... | <python><arrays><list><numpy> | 2024-09-25 15:25:34 | 5 | 592 | Ishigami |
79,023,648 | 8,543,025 | Setting Axis Range for Subplot in Plotly-Python | <p>I am trying to manually set the range of one (shared) y-axis in a plotly multi-plot figure, but for some reason, it also affects the range of the other y-axes.<br />
Take a look at this example. I'll start by creating a 3x2 figure, with a shared y-axis per row.</p>
<pre><code>import numpy as np
import plotly.graph_o... | <python><python-3.x><plotly> | 2024-09-25 15:08:58 | 1 | 593 | Jon Nir |
79,023,570 | 4,211,279 | Vertically scroll multiple plots in Tkinter | <p>I would like to draw multiple plots with Matplotlib, add them to a Tkinter frame (stack them one below the other), and be able to scroll vertically between the plots.
Each plot shold fill the x-direction, and have a minimum y-height, so that if the total height of the multiple plots is above the height of the window... | <python><matplotlib><tkinter> | 2024-09-25 14:54:56 | 1 | 930 | Pier Paolo |
79,023,460 | 11,450,166 | Handling Circular Imports in Pydantic models with FastAPI | <p>I'm developing a <strong>FastAPI</strong> application organized with the following module structure.</p>
<pre><code>...
β βββ modules
β β βββ box
β β β βββ routes.py
β β β βββ services.py
β β β βββ models.py # the sqlalchemy classes
β β β βββ schemas.py # the pydantic schemas
β β ββ... | <python><sqlalchemy><fastapi><pydantic><circular-dependency> | 2024-09-25 14:33:18 | 2 | 311 | Biowav |
79,023,426 | 7,971,750 | Older versions of lxml and pandas on WIndows 10 in 2024 | <p>I've recently ran into an issue where I have to install an older (4.6.2) version of lxml to use an older version of pandas, however, when installing via <code>pip install lxml==4.6.2</code>, the wheel simply won't build due to missing libxml2.</p>
<p><a href="https://www.zlatkovic.com/projects/libxml/index.html" rel... | <python><pandas><lxml><libxml2> | 2024-09-25 14:26:45 | 0 | 322 | bqback |
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