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 ⌀ |
|---|---|---|---|---|---|---|---|---|
78,449,324 | 1,405,689 | Wrong matrix assigment in Python? | <p>I have this code:</p>
<pre><code>#! /usr/bin/env python
import sys
import numpy
import math
inputfile = open(sys.argv[1], 'r')
atoms = numpy.zeros((6, 3), dtype='float64')
for line in inputfile:
sline = line.split()
header = sline[0]
for i in range(1, 4, 1):
atoms[i] = float(sline[i])
#... | <python><numpy> | 2024-05-08 14:37:21 | 2 | 2,548 | Another.Chemist |
78,449,321 | 2,612,235 | Seeking an Efficient Perfect Hashing Function integer keys running on a small MCU? | <p>I am developing a CANopen slave stack on a 200 MHz microcontroller and require a highly efficient lookup method to match a 16-bit object index (e.g., 0x603d) with a table index where the objects are stored. The expected range for used objects is between 200 and 400.</p>
<p>Although I considered using a perfect hashi... | <python><hash><perfect-hash> | 2024-05-08 14:37:06 | 1 | 29,646 | nowox |
78,449,301 | 10,639,694 | Pythonic way of dumping a valid JSON string as JSON | <p>Suppose I have a valid JSON string that I want to make part of a larger JSON object. The most straightforward solution is parsing the string as dict, then dumping it again to JSON:</p>
<pre class="lang-py prettyprint-override"><code>import json
json_str = '{"name": "Alice", "age": 30}'... | <python><json> | 2024-05-08 14:34:15 | 1 | 989 | AlexNe |
78,449,229 | 3,204,810 | Reading file, if-statement and break | <p>What I need is read a simple text file and stop to read when a certain string matches. Text file is:</p>
<ul>
<li>Apple</li>
<li>Banana</li>
<li>Watermelon</li>
<li>Pear</li>
<li>Apricot</li>
</ul>
<p>My minimal "working" example</p>
<pre><code> with open("C:\\Python\\test.txt") as file:
... | <python> | 2024-05-08 14:21:50 | 1 | 391 | user3204810 |
78,449,183 | 1,208,289 | sample using negated normal via numpy | <p>I have a sorted list that I need to sample from. I want to favor the items towards each end of the list. In other words, I want to sample from the list using a negated normal function such that the first and last entries of the list are chosen more frequently than items in the middle of the list. I tried this:</p>
<... | <python><numpy><random> | 2024-05-08 14:13:39 | 1 | 5,422 | Brannon |
78,449,105 | 1,243,247 | How to extract text from ipwidgets Text widget | <p>The documentation for this is very cumbersome and time-consuming. I need a simple basic Hello World example to extract a simple text from a text box</p>
<pre class="lang-py prettyprint-override"><code>from ipywidgets import interact, widgets
from IPython.display import display
dossier_number_widget = widgets.Text(
... | <python><jupyter-notebook><ipywidgets> | 2024-05-08 13:58:50 | 1 | 16,504 | João Pimentel Ferreira |
78,449,045 | 214,296 | How to combine list of objects into list of tuples (matrix style) in Python? | <p>Let's say that I have a list of tuples <code>foo</code> (object, integer) and a list of objects <code>bar</code>. The length of each of these parent lists is variable. How do I combine them into a single list of tuples, wherein each tuple is a unique combination of elements from each of the two parent lists?</p>
<u... | <python><tuples> | 2024-05-08 13:49:49 | 2 | 14,392 | Jim Fell |
78,449,042 | 562,697 | QTreeWidget findItems always returns nothing | <p>I have a simple tree with at most 30 items and at most a depth of 2. I am trying to find a specific item in the tree that is in the second column (which is hidden from display). When I search for a string I can guarantee it in the tree, I still get a list of nothing.</p>
<p>I am obviously misunderstanding the docume... | <python><pyqt6> | 2024-05-08 13:49:04 | 0 | 11,961 | steveo225 |
78,449,014 | 3,873,799 | Slow download speed on Azure VM when installing Python library | <p>Disclaimer: I have read other similar SO questions but none of them applies to this case<sup>1,2</sup>.</p>
<p>I am trying to install a Python library in my Azure Ubuntu VM.
The library is <a href="https://github.com/PaddlePaddle/PaddleOCR/blob/main/doc/doc_en/quickstart_en.md#11-install-paddlepaddle" rel="nofollow ... | <python><azure><virtual-machine><throttling><download-speed> | 2024-05-08 13:45:34 | 1 | 3,237 | alelom |
78,448,914 | 13,314,132 | Why did my fine-tuning T5-Base Model for a sequence-to-sequence task has short incomplete generation? | <p>I am trying to fine-tune a <code>t5-base</code> model for creating appropriate question against a compliance item. Compliance iteams are paragraph of texts and my question are in the past format of them. I have trained the model, saved it and loaded it back for future usecases.</p>
<p>The problem is when I am trying... | <python><huggingface-transformers><bert-language-model><nlp-question-answering> | 2024-05-08 13:28:09 | 2 | 655 | Daremitsu |
78,448,761 | 18,730,707 | How can I observe the intermediate process of cv2.erode()? | <p>I've been observing the results when I apply <code>cv2.erode()</code> with different <code>kernel</code> values. In the code below, it is <code>(3, 3)</code>, but it is changed to various ways such as <code>(1, 3)</code> or <code>(5, 1)</code>. The reason for this observation is to understand <code>kernel</code>.</p... | <python><opencv><image-processing><mathematical-morphology> | 2024-05-08 13:05:38 | 2 | 878 | na_sacc |
78,448,727 | 223,960 | How to get an Exception out of an ExceptionGroup? | <p>If I have an <code>ExceptionGroup</code> how do I get the <code>Exception</code> out of it? I happen to be using Trio.</p>
<pre><code>>>> exc
>>> ExceptionGroup('Exceptions from Trio nursery', [HTTPStatusError("Client error
'400 Bad Request' for url 'https://api.fastly.com/service/xyz/acl/xyz... | <python><python-3.x><python-trio> | 2024-05-08 13:01:27 | 3 | 8,190 | Brian C. |
78,448,698 | 447,426 | How can I change pytest's working directory? | <p>I want to run the test if started via Visual Studio Code in the same directory as started from command line with <code>pytest tests</code>.</p>
<p>The folder structure is as follows:</p>
<pre><code>project-root
|- .vscode
- settings.json
|-data-processing
| |-src
| |-tests
</code></pre>
<p>I run pytest from <code... | <python><visual-studio-code><pytest> | 2024-05-08 12:57:01 | 1 | 13,125 | dermoritz |
78,448,694 | 216,575 | Jupter notebook - 500 : Internal Server Error - Mac M1 | <p>I am getting "500 : Internal Server Error" on my jupter when I click on ipynb or try to create a new one.</p>
<p>In the console I see the following:</p>
<pre><code>[E 22:52:50.872 NotebookApp] 500 GET /notebooks/Untitled.ipynb (::1) 73.950000ms referer=http://localhost:8888/tree
[E 22:53:32.304 NotebookApp... | <python><jupyter-notebook> | 2024-05-08 12:56:12 | 0 | 7,019 | Ali Salehi |
78,448,578 | 12,820,223 | module has no attribute OOP in python | <p>I'm very new to OOP in python.</p>
<p>I wrote a python script which takes an input file and plots some data from it. Now I want to make the same plots for several different data files, so I thought I'd make my script into a class.</p>
<p>This class lives in a file called <code>TargetRunAnalyser.py</code> and goes li... | <python><class><oop> | 2024-05-08 12:37:02 | 1 | 411 | Beth Long |
78,448,223 | 14,824,108 | Different y-scales for barplot with multiple groups | <p>I have two groups in a barplot in <code>matplotlib</code> with measurements on different scales. I want the one on the right to have a separate y axis to not appear shrinked with respect to the one on the left. This is what I've tried so far:</p>
<p>CODE:</p>
<pre><code>import numpy as np
import matplotlib.pyplot as... | <python><matplotlib> | 2024-05-08 11:39:58 | 1 | 676 | James Arten |
78,448,089 | 17,174,267 | Socket force different TCP packages | <p>I'm currently writing a few tests in Python regarding a TCP server of mine. I want to test behaviour when a message is split into multiple different packages. How can I force the OS to actually send the message and not wait for more data to avoid sending small packages? Just waiting <code>time.sleep</code> is not an... | <python><sockets> | 2024-05-08 11:18:15 | 2 | 431 | pqzpkaot |
78,447,870 | 10,348,047 | Why can't python httpd start a thread inside a python docker container? | <p>I'm trying to run a webserver to examine a system's behaviour under load.</p>
<p>While looking at alternatives, I thought to try Python's webserver:</p>
<p>If I run the following, it works as expected:</p>
<pre><code>$ sh -c 'ulimit; date>date.txt ; python3 -m http.server' &
unlimited
Serving HTTP on 0.0.0.0... | <python><multithreading><docker><apache> | 2024-05-08 10:40:03 | 1 | 618 | Tim Baverstock |
78,447,452 | 955,273 | Coerce dataframe dtypes so dask doesn't issue a warning? | <p>I have a normal <code>pandas.DataFrame</code> which contains some string columns.</p>
<pre class="lang-py prettyprint-override"><code>symbol_exch = pd.DataFrame(
[
{'exchange': s['exchange'], 'symbol': s['symbol']}
for s in exchange.symbols
],
)
</code></pre>
<p>I would like to merge this wit... | <python><pandas><dataframe><pyarrow><dask-dataframe> | 2024-05-08 09:33:37 | 1 | 28,956 | Steve Lorimer |
78,447,289 | 1,320,143 | How can I generate a UUID in a Pydantic BaseModel subclass? | <p>My code looks a bit like this:</p>
<pre><code>class Error(BaseModel):
id: uuid.UUID
code: int
def __init__(self, code: int) -> None:
self.id = uuid.uuid4()
self.code = code
super().__init__(id=self.id, code=code)
</code></pre>
<p>This errors out with:</p>
<blockquote>
<p>A... | <python><validation><pydantic> | 2024-05-08 09:06:30 | 1 | 1,673 | oblio |
78,447,245 | 16,511,234 | My function does not close the WebSocket connection | <p>I have a websocket client which connects to a real time data stream. The connection works fine and when I run <code>hello</code> it connects to the stream. Since the WebSocket server runs and sends permanently there is to much data in a really short time and I want to close the connection manually. I wrote the funct... | <python><websocket> | 2024-05-08 08:58:07 | 1 | 351 | Gobrel |
78,447,053 | 7,499,018 | Create multiple columns from a single column and group by pandas | <pre><code>work = pd.DataFrame({"JOB" : ['JOB01', 'JOB01', 'JOB02', 'JOB02', 'JOB03', 'JOB03'],
"STATUS" : ['ON_ORDER', 'ACTIVE','TO_BE_ALLOCATED', 'ON_ORDER', 'ACTIVE','TO_BE_ALLOCATED'],
"PART" : ['PART01', 'PART02','PART03','PART04','PART05','PART06']})
</code></pre>
<p>How can I use Pa... | <python><pandas><dataframe><group-by> | 2024-05-08 08:24:57 | 2 | 487 | Martin Cronje |
78,446,907 | 163,768 | Loading MATLAB data in Python with h5py causes permuted dimensions | <p>I'm using the following code to load a MATLAB file into Python</p>
<pre class="lang-python prettyprint-override"><code>import h5py
import numpy as np
filepath = 'file.mat'
arrays = {}
f = h5py.File(filepath)
for k, v in f.items():
arrays[k] = np.array(v)
a=arrays['data']
a.shape
</code></pre>
<p>Where in MATLA... | <python><matlab><import><hdf5><h5py> | 2024-05-08 07:58:18 | 1 | 1,669 | Demiurg |
78,446,740 | 4,415,232 | Normalize / flatten nested list of JSON | <p>I have this list with lots of JSON (here shortened) in it, which are very nested and I want to normalize it and bring it all to one level in the JSON.</p>
<p>What I have:</p>
<pre><code>[{'index': 'exp-000005',
'type': '_doc',
'id': 'jdaksjdlkj',
'score': 9.502488,
'source': {'user': {'resource_uuid': '123'}... | <python><json> | 2024-05-08 07:26:05 | 2 | 1,235 | threxx |
78,446,556 | 10,308,337 | Parallel computing for sequentially dependent tasks | <p>I understand that Python <a href="https://youtu.be/YOhrIov7PZA?si=3mvIr-ETh4yAjXxJ" rel="nofollow noreferrer">multi-processing</a> and <a href="https://youtu.be/3dEPY3HiPtI?si=FtSzYULS4xb-s2QJ" rel="nofollow noreferrer">multi-threading</a> can accelerate running independent tasks. However, If I have 10 tasks sequent... | <python><tensorflow><pytorch><parallel-processing> | 2024-05-08 06:49:38 | 1 | 327 | John |
78,446,412 | 6,042,172 | python plotly x axis dates show all ticks | <p>I'm using plotly.graph_objects to generate a html with data embedded.</p>
<p>Although I am really pleased with the library, I cannot make it display all my x-axis ticks in some scenarios, as shown below.</p>
<p><a href="https://i.sstatic.net/pzI2itFf.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/pzI... | <python><date><plotly> | 2024-05-08 06:18:52 | 1 | 908 | glezo |
78,446,337 | 11,082,866 | Merge columns with same name but one empty and another containing values | <p>I have a dataframe in which there are couple of columns with same name. How can I merge them in the same dataframe?
df:</p>
<pre><code>items_group quantity items_group quantity
KIT1240 12
KIT1265 7
KIT1265 6
KIT1198A 6
KIT1264 ... | <python><pandas> | 2024-05-08 05:56:47 | 1 | 2,506 | Rahul Sharma |
78,446,023 | 6,011,193 | In colab, `ollama serve &` froze running | <p>I run following sh in colab</p>
<pre><code>!ollama serve &
!ollama run llama3
</code></pre>
<p>it out</p>
<pre><code>2024/05/08 03:51:17 routes.go:989: INFO server config env="map[OLLAMA_DEBUG:false OLLAMA_LLM_LIBRARY: OLLAMA_MAX_LOADED_MODELS:1 OLLAMA_MAX_QUEUE:512 OLLAMA_MAX_VRAM:0 OLLAMA_NOPRUNE:false OL... | <python><jupyter-notebook><artificial-intelligence><google-colaboratory><ollama> | 2024-05-08 03:55:01 | 1 | 4,195 | chikadance |
78,446,021 | 89,233 | How to properly refresh Google Cloud Python API credentials? | <p>I'll re-formulate this question based on the feedback.</p>
<p>First, a few base facts:</p>
<ol>
<li>I'm writing a GUI application that talks to google cloud services using the <code>google.cloud</code> Python SDK.</li>
<li>I'm using google oauth <code>DeviceClient</code> flow to sign in from a GUI application.</li>
... | <python><google-cloud-storage><google-oauth><google-api-python-client><google-cloud-sdk> | 2024-05-08 03:54:03 | 1 | 7,386 | Jon Watte |
78,446,007 | 9,516,820 | Is it necessary to call torch.no_grad() even in evaluation mode? | <p>I am learning <code>pytorch</code>. In the code examples, the model is switched between training and testing by using the <code>model.train()</code> and <code>model.eval()</code> modes. I understand that this has to be done to deactivate training specific behaviour such as dropouts and normalisation and gradient com... | <python><pytorch> | 2024-05-08 03:45:46 | 1 | 972 | Sashaank |
78,445,820 | 432,509 | How to inspect the body of a function (without it's signiture) | <p>How can a function's body be inspected in Python?</p>
<pre class="lang-py prettyprint-override"><code>def main():
def example_function():
x = 4
y = 3
if x + y < 6:
print("Test")
print("Example")
import inspect
print(inspect.getsource(ex... | <python><introspection> | 2024-05-08 02:23:13 | 0 | 49,183 | ideasman42 |
78,445,577 | 14,230,633 | Polars select multiple element-wise products | <p>Suppose I have the following dataframe:</p>
<pre><code>the_df = pl.DataFrame({'x1': [1,1,1], 'x2': [2,2,2], 'y1': [1,1,1], 'y2': [2,2,2]})
┌─────┬─────┬─────┬─────┐
│ x1 ┆ x2 ┆ y1 ┆ y2 │
│ --- ┆ --- ┆ --- ┆ --- │
│ i64 ┆ i64 ┆ i64 ┆ i64 │
╞═════╪═════╪═════╪═════╡
│ 1 ┆ 2 ┆ 1 ┆ 2 │
│ 1 ┆ 2 ┆ 1 ┆ 2... | <python><dataframe><python-polars> | 2024-05-08 00:15:44 | 1 | 567 | dfried |
78,445,534 | 1,606,161 | ManagedIdentityCredential authentication unavailable, no managed identity found - Azure Synapse PySpark | <p>We are trying to generate token for custom rest api endpoint. We are using Azure Synapse Notebook in PySpark.</p>
<pre><code>from azure.identity import DefaultAzureCredential,ManagedIdentityCredential
import requests
credential = ManagedIdentityCredential(client_id='xxxxxx-xxxx-xxxx-xxxx-xxxxx')
</code></pre>
<p>Th... | <python><pyspark><azure-synapse><azure-managed-identity><azure-identity> | 2024-05-07 23:56:28 | 1 | 909 | arpan desai |
78,445,520 | 432,509 | Alternative to bare except in Python? | <p>Documentation on exception handling tends to focus on using specific exception types – which is good advice in general.</p>
<p>However there are times I want to run some Python code which <strong>under no circumstances</strong> throws an exception that isn't handled and stops the program from running:</p>
<p>For exa... | <python><exception> | 2024-05-07 23:46:27 | 1 | 49,183 | ideasman42 |
78,445,511 | 11,104,068 | Unable to read socket stream in Python, gets stuck at recvfrom. Works in DotNet/Terminal | <p>I have a device that converts analog audio to digital audio, and there's a way to listen to the stream in my local server through the UDP protocol.</p>
<ul>
<li>Working- When in my terminal, if I run <code>echo 'subscribe' | nc -u 192.168.0.194 9444</code>, I receive a response for ~15 seconds shown as below which I... | <python><.net><sockets><udp><pyaudio> | 2024-05-07 23:41:09 | 1 | 5,159 | Saamer |
78,445,464 | 2,986,153 | how to control size of images in quarto html report | <p>I have tried to set image size using the chunk options <code>fig.height</code> and <code>fig-height</code> but the image sizes are unaffected.</p>
<pre><code>---
title: 'image size'
author: 'Joseph Powers'
date: 2024-05-07
format:
html:
toc: true
toc-depth: 3
html-math-method: webtex
edit... | <python><html><jupyter><quarto> | 2024-05-07 23:18:57 | 1 | 3,836 | Joe |
78,445,434 | 2,192,824 | How to parse the content in a file to multiple protobuf message | <p>For example, I have the following txt file, and I want to use python to parse them to two protobuf message lists. list1 contains an object of "description" and list2 contains two objects of "msg". What would be the best way to do it? I looked into the text_format.py defined by google protobuf, an... | <python><python-3.x><protocol-buffers> | 2024-05-07 23:05:04 | 0 | 417 | Ames ISU |
78,445,429 | 4,613,606 | Scraping data after clicking a checkbox in python | <p>I am trying to scrape some links from this <a href="https://jobs.tjx.com/global/en/search-results?rk=l-retail-jobs" rel="nofollow noreferrer">career website</a>. Problem is, before scraping the links, I need to select a particular brand (Say Sierra). Question is how do I click on dropdowns and checkboxes to select a... | <python><html><css><selenium-webdriver><web-scraping> | 2024-05-07 23:03:11 | 1 | 1,126 | Gaurav Singhal |
78,445,394 | 2,475,195 | Pandas rolling min, corresponding value from other column | <p>I have an index-like column whose value I want to report for the rolling min value. Here's the code:</p>
<pre><code>d = pd.DataFrame.from_dict({'ix':[0,1,2,3,4,5], 'val': [1,-2,5,4,9,6]})
d['first'] = d['val'].rolling(3).apply(lambda x: x.iloc[0] if not x.empty else None)
d['min'] = d['val'].rolling(3).min()
d['ix_... | <python><pandas><dataframe><rolling-computation> | 2024-05-07 22:47:58 | 1 | 4,355 | Baron Yugovich |
78,445,374 | 2,561,747 | How to expand dict into f-string similar to {variable=}? | <p>Is there a way to expand a dict into a f-string with a similar result to using the <code>{variable=}</code> syntax? Where each key-value pair would be treated as key=value, and items would be separated by commas?</p>
<p>For example:</p>
<pre><code>kwargs = dict(a=5, b=2)
f'got {**kwargs=}' # results in an error:
Syn... | <python> | 2024-05-07 22:39:25 | 1 | 1,394 | user2561747 |
78,445,372 | 18,764,592 | Flask: cannot curl it from docker container | <p>Have 2 applications:</p>
<ol>
<li>Inside docker container</li>
<li>Python Flask as http://localhost:5000. 1st application should call
Python Flask.</li>
</ol>
<p>Yes, I know that localhost unreachable from docker container. To get localhost, I put the following lines in <code>docker-compose.yml</code>:</p>
<pre clas... | <python><python-3.x><docker><flask><docker-compose> | 2024-05-07 22:36:23 | 0 | 385 | vbulash |
78,445,310 | 3,746,427 | Custom x-axis matplotlib | <p>I have written this python code to plot normal distribution where I am trying to modify x-axis, however, it is not appearing</p>
<pre><code>import numpy as np
from scipy.stats import norm
from matplotlib import rcParams
import matplotlib.pyplot as plt
import matplotlib as mpl
# make greek symbols appear on plot
rcP... | <python><matplotlib> | 2024-05-07 22:10:46 | 1 | 2,022 | nsinghphd |
78,445,270 | 825,227 | Python defaultdict using lambda function causes error: TypeError: <lambda>() missing 1 required positional argument: 'x' | <p>Trying to map input text to associated numeric values, allowing for missing non-represented entries using a <code>defaultdict</code>.</p>
<p>Running the below works, but when I add the default using a <code>lambda</code> I get an error.</p>
<pre><code>z
Out[216]:
0 $1,001
1 $1,001
2 $50,001
3 ... | <python><lambda><defaultdict> | 2024-05-07 21:58:54 | 2 | 1,702 | Chris |
78,445,183 | 2,475,195 | Pandas rolling - first value in window | <p>I have code that looks like this</p>
<pre><code>d = pd.DataFrame.from_dict({'ix':[0,1,2,3,4,5], 'val': [1,-2,5,4,9,6]})
d['first'] = d['val'].rolling(3).agg(lambda rows: rows[0])
</code></pre>
<p>Per the suggestion here <a href="https://stackoverflow.com/questions/60940098/taking-first-and-last-value-in-a-rolling-wi... | <python><pandas><dataframe><rolling-computation> | 2024-05-07 21:34:35 | 1 | 4,355 | Baron Yugovich |
78,445,161 | 8,652,920 | How to set the permissions of all files in a folder, given directory name using python? | <p>Self explanatory. But basically I'm trying to <code>shutil.rmtree</code> <code>~/.ssh</code> and a private key has restrictive read/write permissions.</p>
<p>I don't want to make any assumptions about the name of the key, so I want to chmod 777 everything in <code>~/.ssh</code> and then <code>shutil.rmtree</code> it... | <python><python-3.x><chmod><shutil> | 2024-05-07 21:29:15 | 1 | 4,239 | notacorn |
78,445,033 | 6,546,694 | Implement frequency encoding in polars | <p>I want to replace the categories with their occurrence frequency. My dataframe is lazy and currently I cannot do it without 2 passes over the entire data and then one pass over a column to get the length of the dataframe. Here is how I am doing it:</p>
<p>Input:</p>
<pre><code>df = pl.DataFrame({"a": [1, 8... | <python><dataframe><python-polars> | 2024-05-07 21:00:23 | 1 | 5,871 | figs_and_nuts |
78,444,883 | 13,119,730 | Duplicate traces in FastAPI OpenTelemetry Azure Application Insight | <p>Im currently setting up Otel for our cloud azure solution. We are using Azure WebApp and AzureAppInsights. The app is fastapi backend.</p>
<p>I have set up the otel like:</p>
<pre class="lang-py prettyprint-override"><code>def setup_otel(app: FastAPI):
if settings.APPLICATIONINSIGHTS_CONNECTION_STRING:
c... | <python><azure><fastapi><azure-application-insights><open-telemetry> | 2024-05-07 20:19:20 | 1 | 387 | Jakub Zilinek |
78,444,814 | 5,693,706 | Altair use multiple selections in multi-layer chart | <p>I would like to have multiple selections in a multi-layer chart. One selection should highlight the closest line and the other should highlight the point on each line closest to the current x position of the mouse.</p>
<p>I can achieve this separately as shown below.</p>
<p>Highlight line:</p>
<pre class="lang-py pr... | <python><altair> | 2024-05-07 20:01:49 | 0 | 1,038 | kgoodrick |
78,444,757 | 20,179,987 | How to use the Frida Interceptor JS script from Python | <p>I'm working on a plugin for Binary Ninja where one of the features is to trace functions using Frida. The plugin is written in python (using python 3.10) but the Frida commands are in JavaScript. I am trying to load some JS code and make Frida run it (It is part of my understanding that Frida provides its own VM for... | <javascript><python><plugins><frida> | 2024-05-07 19:45:19 | 0 | 322 | GABRIEL R GARCIA-AVILES |
78,444,497 | 6,817,610 | Upgrading to Python 3.10, different users - python3 alias points to same binary but shows different versions | <p>In Debian 11 based docker container, I'm a bit confused as to why <code>root</code> and <code>jenkins</code> users' <code>python3</code> command is pointing to the same binary but have different versions:</p>
<pre><code>sh-5.1$ whoami
jenkins
sh-5.1$ python3 --version
Python 3.9.2
sh-5.1$ which python3
/usr/bin/pyth... | <python><linux><bash><shell><debian> | 2024-05-07 18:43:39 | 1 | 953 | Anton Kim |
78,444,488 | 9,251,158 | How to force x label on Matplotlib | <p>I want to add labels on the horizontal and vertical axes on Matplotlib, and I can't seem to. Here's a minimal reproducible example:</p>
<pre class="lang-py prettyprint-override"><code>import matplotlib.pyplot as plt
import numpy as np
# generate x and y
x = np.linspace(0, 1, 101)
y = 1 + x + 0.4 * np.random.random(... | <python><matplotlib><axis-labels> | 2024-05-07 18:39:51 | 0 | 4,642 | ginjaemocoes |
78,444,253 | 5,878,756 | Autoencoders and Polar Coordinates | <p>Can an autoencoder learn the transformation into polar coordinates? If a set of 2D data lies approximately on a circle, there is a lower-dimensional manifold, parameterized by the angle, that describes the data 'best'.</p>
<p>I tried various versions without success.</p>
<pre><code>import matplotlib.pyplot as plt
im... | <python><tensorflow><autoencoder><polar-coordinates> | 2024-05-07 17:46:17 | 1 | 924 | deckard |
78,444,223 | 6,714,667 | How to deal with csvs with description on top in langchain & Missing columns? | <p>I have the following csv i want to load with langchain:</p>
<p><a href="https://i.sstatic.net/2fy8Hw8M.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/2fy8Hw8M.png" alt="enter image description here" /></a></p>
<p>i did the following:</p>
<pre><code>loader = CSVLoader(file_path='shopids.csv', encoding... | <python><csv><parsing><langchain> | 2024-05-07 17:36:46 | 1 | 999 | Maths12 |
78,444,199 | 2,840,125 | PyQt5 - Return the value of a textbox that's next to a checkbox created via looping | <p>I'm created a PyQt5 dialog that builds a form based on a supplied pandas DataFrame. Each row of the form contains a QCheckBox with a name, a type label, and a status QLineEdit. The user is able to select/deselect rows and change the contents of the status QLineEdit. When the user clicks the OK button, I want the <co... | <python><pyqt5> | 2024-05-07 17:31:33 | 1 | 477 | Kes Perron |
78,444,144 | 10,181,236 | is there a way to know when stable-baselines use actor or critic net? | <p>Using stable-baselines3 I am implementing a custom feature extractor for a PPO agent. As the docs says <a href="https://stable-baselines3.readthedocs.io/en/master/guide/custom_policy.html" rel="nofollow noreferrer">here</a> the custom feature extractor net is shared between actor and critic network. I want to print ... | <python><reinforcement-learning><stable-baselines> | 2024-05-07 17:20:52 | 0 | 512 | JayJona |
78,444,101 | 825,227 | Footnotes causing errant match using regex in Python | <p>I'm parsing text in Python using regex that typically looks like some version of this:</p>
<pre><code>JT Meta Platforms, Inc. - Class A
Common Stock (META) [ST]S (partial) 02/08/2024 03/05/2024 $1,001 - $15,000
F S: New
S O: Morgan Stanley - Select UMA Account # 1
JT Microsoft Corporation - Common
Stock (MSFT) [ST]S... | <python><regex> | 2024-05-07 17:12:40 | 1 | 1,702 | Chris |
78,443,992 | 1,075,332 | Specifying custom arguments in sklear-style classes | <p>I'm trying to implement my own, sklearn-compatible classifier in Python. To that end, I inherit from <code>BaseEstimator</code> and <code>ClassifierMixin</code>, but I also define my own arguments in the constructor.</p>
<p>While debugging, I noticed that invoking <code>__repr__()</code> interactively, in the IPytho... | <python><inheritance><scikit-learn><spyder> | 2024-05-07 16:48:50 | 1 | 2,699 | Igor F. |
78,443,857 | 8,758,459 | Python app stuck on deployment to Azure App Service via GitHub Actions | <p>I ran into an issue deploying a Python fastAPI server to an Azure App Service via GitHub Actions. I linked the code to a repository and then set up the CI pipeline to execute a deployment on new commits. The issue is that it never finishes deploying, seems to be stuck on the "deploy" task (waited 30+ min).... | <python><azure-web-app-service><github-actions><fastapi> | 2024-05-07 16:14:18 | 1 | 395 | John Szatmari |
78,443,797 | 3,022,254 | Trouble with Python Selenium Key Press | <p>I'm trying to set up some batch look-ups using the orthographic dictionary <a href="https://lcorp.ulif.org.ua/dictua/" rel="nofollow noreferrer">here</a>. Normally this requires one to type in the search box on the left and then click the "пошук" button beneath it:</p>
<p><a href="https://i.sstatic.net/eqi... | <python><selenium-webdriver> | 2024-05-07 16:03:49 | 1 | 1,372 | Mackie Messer |
78,443,779 | 11,246,056 | How to check if a LazyFrame is empty? | <p>Polars dataframes have an <code>is_empty</code> attribute:</p>
<pre class="lang-py prettyprint-override"><code>import polars as pl
df = pl.DataFrame()
df.is_empty() # True
df = pl.DataFrame({"a": [], "b": [], "c": []})
df.is_empty() # True
</code></pre>
<p>This is not the case for P... | <python><memory><python-polars><lazyframe> | 2024-05-07 16:00:39 | 1 | 13,680 | Laurent |
78,443,705 | 11,505,680 | Portable launcher for pdoc | <p>I have a Python package hosted in a private GitHub space. I want to distribute it with a batch file that launches <code>pdoc</code> (we can assume all users are on Windows). I wrote such a batch file for myself, and it's only one line:</p>
<pre><code>"C:\ProgramData\anaconda3\Scripts\pdoc.exe" my_package
<... | <python><batch-file><pdoc> | 2024-05-07 15:45:56 | 1 | 645 | Ilya |
78,443,666 | 378,340 | Sparse Clouds in Metashape Python Standalone Module don't match results in app with same settings | <p>I'm automating the the photogrammetry workflow for building models of objects on turntables. I have a pot, and I've taken pictures of the top and bottom. I've put these in one chunk rather than two. When I run the align photos workflow step with the following settings, I get a nice point cloud with all pictures alig... | <python><photogrammetry><metashape> | 2024-05-07 15:38:53 | 1 | 1,009 | Rokujolady |
78,443,422 | 7,395,686 | Tkinter UI auto enlarges after changing style | <p>So, I followed an online video, and tried to replicate the UI, while applying my own changes to fit my needs, but I ended up with a UI that keeps enlarging every time I change the theme.</p>
<p>I tried commenting some parts of the code, to see where the problem lies, but to no avail, I'm pretty new to Tkinter, but I... | <python><python-3.x><tkinter> | 2024-05-07 14:58:13 | 1 | 542 | Amine Messabhia |
78,443,220 | 17,388,934 | Replace an element of a list with its value from a dataframe | <p>I have a data dictionary and a column_list. I want to replace the value in the column_list with its matching value from the data dictionary. I have written the below code; however, I'm unable to get the required output.
Can someone please help to fix the overlapping values?</p>
<pre><code>col_list = ['eff_strt_dte',... | <python><list><replace> | 2024-05-07 14:28:03 | 2 | 319 | be_real |
78,443,142 | 9,302,146 | Snowflake.py: RemovedInAirflow3Warning: This module is deprecated. Please use `airflow.providers.common.sql.hooks.sql` | <p>After upgrading airflow from <code>2.2.0</code> to <code>2.9.0</code> I have been getting the following warning:</p>
<pre><code>snowflake.py:29 RemovedInAirflow3Warning: This module is deprecated. Please use `airflow.providers.common.sql.hooks.sql`.
</code></pre>
<p>However, it does not clearly state which changes I... | <python><snowflake-cloud-data-platform><airflow> | 2024-05-07 14:15:33 | 1 | 429 | Abe Brandsma |
78,443,067 | 2,662,302 | How make multiple when condition on polars | <p>I have a dictionary with strings as keys an polars expresions as values.</p>
<p>How can I do something like this in a concise way:</p>
<pre class="lang-py prettyprint-override"><code>df = df.with_columns(
pl.when(condition_1)
.then(pl.lit(key_1))
.when(pl.lit(condition_2))
.then(pl.lit(key_2))
..... | <python><dataframe><python-polars> | 2024-05-07 14:03:47 | 1 | 505 | rlartiga |
78,442,790 | 4,415,232 | python - Combine structured JSON with remaining JSON | <p>I have this structured df (json) which includes another json and I want to combine them to access all the values:</p>
<pre><code>{
"index": "exp-000005",
"type": "_doc",
"score": 9.502488,
"source": {
"verb": "REPLIED",
&... | <python><json> | 2024-05-07 13:16:11 | 1 | 1,235 | threxx |
78,442,703 | 9,302,146 | ERROR - Failed to execute task ' ti' (KeyError: ' ti' in Apache Airflow) | <p>I have been getting the following error (repeatedly) in <code>Airflow 2.9.0</code> after upgrading from <code>2.2.0</code>:</p>
<pre class="lang-bash prettyprint-override"><code>2024-05-07T11:10:43.522+0000] {local_executor.py:139} ERROR - Failed to execute task ' ti'.
Traceback (most recent call last):
File &quo... | <python><docker><airflow> | 2024-05-07 13:00:32 | 1 | 429 | Abe Brandsma |
78,442,635 | 6,763,074 | Rhinoceros 8, Grasshopper and sys.path in Python IDE | <p>I work with <a href="https://www.rhino3d.com/8/new/" rel="nofollow noreferrer">Rhino 3d</a> and Grasshopper to support an engineer with some programming work in Python. The Python runtime was automatically installed to <code>C:\Users\Patrick Bucher\.rhinocode\py39-rh8</code>. The scripts work fine when executed in t... | <python><virtualenv><python.net> | 2024-05-07 12:49:34 | 0 | 1,618 | Patrick Bucher |
78,442,459 | 956,424 | Django 4.2 how to display deleted object failure in modeladmin page? | <p>Code used to override the delete_queryset in the modeladmin:</p>
<pre><code> def get_actions(self, request):
actions = super().get_actions(request)
del actions['delete_selected']
return actions
def really_delete_selected(self, request, queryset):
'''
# 1. Update... | <python><django> | 2024-05-07 12:21:59 | 1 | 1,619 | user956424 |
78,442,162 | 11,922,237 | How to construct a networkx graph from a dictionary with format `node: {neighbor: weight}`? | <p>I have the following dictionary that contains node-neighbor-weight pairs:</p>
<pre class="lang-py prettyprint-override"><code>graph = {
"A": {"B": 3, "C": 3},
"B": {"A": 3, "D": 3.5, "E": 2.8},
"C": {"A": 3, "E... | <python><graph><networkx><graph-theory> | 2024-05-07 11:33:19 | 2 | 1,966 | Bex T. |
78,442,086 | 11,432,290 | How to maintain separate sessions for diff users in llama_index chat also how can we pass previous chat messages in query for future responses? | <p>Hi I am using llama_index for indexing hundreds of docs that contain some specific details, now I want to build an API over it(in which I would get the session_id, query_text), which should be able to answer queries as per the info indexed from the docs, my implementation works for a single user, but the API would b... | <python><chatbot><openai-api><llama><llama-index> | 2024-05-07 11:19:43 | 0 | 475 | Yash Tandon |
78,441,981 | 8,510,149 | Groupby with condition - best practice | <p>I want to a groupby with a condition and then feed back the result to the original dataframe. In this case feature 'COl_COND' could either be 1 or 0, and the feature to be summarized is 'AMOUNT'.</p>
<p>Below this is done by performing two groupby's, storing the result in pandas series and then merge back to the ori... | <python><pandas><group-by> | 2024-05-07 10:59:01 | 3 | 1,255 | Henri |
78,441,494 | 21,117,677 | Calling inference (ONNXRuntime) with largest-possible image size | <p>I'm using ONNX Runtime for image segmentation inference with a model converted from PyTorch. I want to run the image size as large as possible without crashing.</p>
<p>Is there a method to dynamically check what image shape my graphics card can handle for a particular deep learning model?</p>
<p>I call inference wit... | <python><deep-learning><onnx><inference><onnxruntime> | 2024-05-07 09:31:54 | 0 | 396 | rovsmor |
78,441,462 | 3,076,544 | Inconsistent Import Reordering on Save in VSCode with isort and autopep8 | <p>I'm experiencing inconsistent behavior with VSCode's format on save feature, specifically with the organization of Python imports. Each time I save, the arrangement of imports alternates between two different formats.</p>
<p>I'm using the Python extension along with the isort tool. My current settings are as follows... | <python><visual-studio-code><isort> | 2024-05-07 09:26:39 | 0 | 993 | MrT77 |
78,441,361 | 1,020,139 | Is it permitted to supply a value for a TypeVar in Python? | <p>Consider the following generic type:</p>
<p><code>Response(Generic[ResponseT])</code></p>
<p>The type var is defined as follows:</p>
<p><code>ResponseT = TypeVar("ResponseT")</code></p>
<p>I have seen <code>Response[None]</code> usages without VS Code (Pylance/Pyright) complaining about type issues.</p>
<p... | <python><python-typing><pyright> | 2024-05-07 09:11:40 | 0 | 14,560 | Shuzheng |
78,441,342 | 16,567,918 | django - is UniqueConstraint with multi fields has same effect as Index with same field? | <p>I wrote a django model that you can see below, I want to know having the <strong>UniqueConstraint</strong> is enough for <em><strong>Search and Selecting row base on user and soical type</strong></em> or I need to add the <strong>Index</strong> for them. if yes what is the different between them becuse base on my se... | <python><django><postgresql><indexing><orm> | 2024-05-07 09:09:07 | 1 | 445 | Nova |
78,441,134 | 2,405,663 | Translate VBA function in Python | <p>I have VBA function and I'm trying to convert this application in Python.</p>
<p>Now I need to translate the following VBA code:</p>
<pre><code>Dim R_SH(1 To 3, 1 To 3) As Double
</code></pre>
<p>in Python.</p>
<p>I tried to write the following Python code but I think that is not correct:</p>
<pre><code>w, h = 2, 3
... | <python><vba> | 2024-05-07 08:31:14 | 1 | 2,177 | bircastri |
78,441,056 | 16,511,234 | Connect to websocket from request | <p>I want to connect to a websocket to process real time data. The URL look like this: <code>https://testsite.test.de/Interfaces</code>. When I enter it in Firefox it asks immediately for username and password. After I enter them the status codes are 200 with HTTP/1.1, 200 HTTP/2, 101 switching protocols connection upg... | <python><websocket> | 2024-05-07 08:16:43 | 0 | 351 | Gobrel |
78,440,849 | 7,106,508 | sqlite3.DataError: query string is too large | <p>I'm trying to analyze this wiktionary dump with is 5GB, but I'm getting the above error message in the title. Here is my code:</p>
<pre class="lang-py prettyprint-override"><code> import sqlite3
conn = sqlite3.connect(':memory:')
c = conn.cursor()
sql_file = open(f'wiktionary_categories.sql',encoding... | <python><sql><sqlite3-python> | 2024-05-07 07:35:30 | 1 | 304 | bobsmith76 |
78,440,435 | 736,662 | Is it possible to pick out an element in a JSON response structure based on a name in letters | <p>I am making an HTTP API call using Pytest and want to obtain a value given a name in letters.
The response looks like this:</p>
<pre><code> [
{
"hpsId": 10032,
"powerPlant": {
"name": "Svartisen",
"id": 67302,
"regionId": 40,
... | <python><json> | 2024-05-07 06:08:14 | 2 | 1,003 | Magnus Jensen |
78,440,430 | 2,981,639 | Sorting a Polars list of structs based on a struct field value | <p>How do I use <code>polars.Expr.list.sort</code> to sort a list of structs by one of the struct values, i.e.</p>
<pre class="lang-py prettyprint-override"><code>import polars as pl
df = pl.DataFrame([{"id": 1, "data": [{"key": "A", "value": 2}, {"key": &quo... | <python><dataframe><python-polars> | 2024-05-07 06:06:51 | 3 | 2,963 | David Waterworth |
78,440,228 | 2,966,723 | Understanding the role of `shuffle` in np.random.Generator.choice() | <p>From the documentation for <a href="https://numpy.org/doc/stable/reference/random/generated/numpy.random.Generator.choice.html#numpy.random.Generator.choice" rel="nofollow noreferrer">numpy's <code>random.Generator.choice</code></a> function, one of the arguments is <code>shuffle</code>, which defaults to <code>True... | <python><numpy><random> | 2024-05-07 05:09:02 | 2 | 24,012 | Joel |
78,440,162 | 2,023,397 | How to scrape table data from HTML with BeautifulSoup? | <p>I have been trying to scrape a table from this website <a href="https://www.alphaquery.com/stock/aapl/earnings-history" rel="nofollow noreferrer">https://www.alphaquery.com/stock/aapl/earnings-history</a>
but in no way I can achieve it. I can t even find the table.</p>
<pre><code>import requests
from bs4 import Beau... | <python><web-scraping><beautifulsoup><html-table><python-requests> | 2024-05-07 04:44:49 | 1 | 397 | Gloria Dalla Costa |
78,440,085 | 1,019,455 | Python packaged installed on Windows11, but not found when call | <p>I am using OSX 14.4.1 (23E224). Running parallel 18 + Windows 11.
I have to run Windows because MetaTrader5(MT5) python package is not support OSX.</p>
<p>Use 3.10 because it does support up to 3.10 <a href="https://stackoverflow.com/a/74346406/1019455">https://stackoverflow.com/a/74346406/1019455</a></p>
<pre><code... | <python><macos><powershell><pip><windows-11> | 2024-05-07 04:12:10 | 1 | 9,623 | joe |
78,439,955 | 7,085,728 | Django `db_table` not renaming table | <p>This question is (surprisingly) unlike similar ones, which ask about doing this dynamically, or ask how to do it in the first place. This question regards those suggestions not working as expected.</p>
<p>Brief summary of situation:</p>
<ol>
<li>We made a series of Django apps as part of an API used in a real web ap... | <python><django><django-migrations> | 2024-05-07 03:20:40 | 0 | 689 | Audiopolis |
78,439,954 | 17,835,120 | Adapt variables of recommendations from yfinance using python | <p>How do you adapt variables <a href="https://pypi.org/project/yfinance/" rel="nofollow noreferrer">recommendations</a> for consensus recs using yfinance library in python such as specified number of months, intervals and time period?</p>
<p>The script below for example will provide 4 months, 1 month interval from cur... | <python><pandas><yfinance> | 2024-05-07 03:20:30 | 1 | 457 | MMsmithH |
78,439,812 | 3,179,698 | Using jupyterhub/jupyterhub in docker hub get error | <p>I want to use jupyterhub/jupyterhub to start a container running jupyterhub.</p>
<p>So I create a Dockerfile:</p>
<pre><code>FROM jupyterhub/jupyterhub
RUN useradd -m test && \
echo "test:password" | chpasswd
</code></pre>
<p>And using <code>docker build -t jupyterhub_test:3 .</code> to build ... | <python><docker><dockerhub><jupyterhub> | 2024-05-07 02:16:22 | 1 | 1,504 | cloudscomputes |
78,439,806 | 9,129,978 | Getting OSError: [Errno 86] Bad CPU type in executable when using PuLP CBC solver | <p>I am trying to use the following Python package on M3 Max Mac: <code>pydfs_lineup_optimizer</code>.</p>
<p>I am using <code>Python 3.12.2</code>.</p>
<p>However, I am getting the following error:</p>
<pre><code>Traceback (most recent call last):
File "/private/tmp/test.py", line 6, in <module>
... | <python><linear-programming><solver><pulp> | 2024-05-07 02:15:00 | 1 | 539 | tera_789 |
78,439,733 | 4,613,606 | Access data on EMR directory from EMR Studio: Workspaces (Notebooks) | <p>I have some data saved on s3, which I want to import while running a python script on EMR.</p>
<p>To do it through a python code on EMR console: I just create the directories/file on my EMR like this <code>/home/mysource/settings</code> by copying the files from S3 to EMR and then the following code works as it shou... | <python><amazon-s3><import><amazon-emr> | 2024-05-07 01:34:14 | 1 | 1,126 | Gaurav Singhal |
78,439,624 | 5,924,264 | Hotkey for equal sign and colon alignment? | <p>I joined a company recently where they seem to like to align the <code>=</code> and <code>:</code> on consecutive lines in python, e.g., instead of</p>
<pre><code>a = 0
bb = 2
ccc = 3
</code></pre>
<p>they do</p>
<pre><code>a = 0
bb = 2
ccc = 3
</code></pre>
<p>and likewise for <code>:</code>. I find it very tedi... | <python><visual-studio-code><sublimetext3><text-alignment> | 2024-05-07 00:40:53 | 1 | 2,502 | roulette01 |
78,439,411 | 10,224 | Can I install the mltable package into Anaconda? | <p>I need to use the mltable package to create mltable files for Azure Machine Learning from CSV files.</p>
<p>I have Anaconda installed, but there does not seem to be a way to install the mltable package, since it is in PyPI but not anaconda.org. This seems like a common problem in general.</p>
<p>What can I do here?<... | <python><package><anaconda><azure-machine-learning-service> | 2024-05-06 22:40:26 | 1 | 6,804 | Pittsburgh DBA |
78,439,134 | 235,218 | How to use Python's subprocess to run a 'conda list' command and pipe it to a text file | <p>My objective is to use Python's subprocess module to run the following 'conda list>[fullPath_based_on_date]' command in the Anaconda prompt environment:</p>
<pre><code>r'conda list>z:\backup\Anaconda\conda_list_2024-05-06_13-23-45.txt'
</code></pre>
<p>I have not been able to find a way to get subprocess to ru... | <python><anaconda><subprocess><conda> | 2024-05-06 21:09:23 | 3 | 767 | Marc B. Hankin |
78,438,990 | 6,197,439 | Python3 custom pretty printer for derived class objects? | <p>I have attempted to make a pretty printer for a number of objects deriving from a class; but I have arrived at some behavior that puzzles me - I hope I can get some help to understand (and fix) it. Consider the following code:</p>
<pre class="lang-python prettyprint-override"><code>from collections import OrderedDic... | <python><python-3.x><class><inheritance><pretty-print> | 2024-05-06 20:26:59 | 0 | 5,938 | sdbbs |
78,438,946 | 2,675,981 | ModuleNotFoundError: No module named 'argparse_formatter' | <p>I feel like I am missing something incredibly simple, but I can't, for the life of me figure out what it is.</p>
<p>I am trying to run a <strong>Python3</strong> script on a <strong>Windows</strong> box, and I get the error
<code>ModuleNotFoundError: No module named 'argparse_formatter'</code>. However, when I check... | <python><python-3.x><pip><argparse><formatter> | 2024-05-06 20:17:41 | 1 | 885 | Apolymoxic |
78,438,807 | 4,375,983 | Moving to python 3.12.2 generates PicklingError during spark dataframe creation | <p>I am not very experienced in spark, spark context elements and handling them... Please advise on the following problem:</p>
<p>I used to run a test involving the creation of a mocked spark context in python <code>3.9.6</code> that worked well. Since we moved to python <code>3.12.2</code>, this code raises an Excepti... | <python><python-3.x><apache-spark><pyspark><apache-spark-sql> | 2024-05-06 19:43:24 | 1 | 2,811 | Imad |
78,438,768 | 5,316,326 | Dask set dtype to an array of integers | <p>With Dask I try to create a column that has type list with integers. For example:</p>
<pre class="lang-py prettyprint-override"><code>import dask.dataframe as dd
import pandas as pd
# Have an example Dask Dataframe
ddf = dd.from_pandas(pd.DataFrame({
'id': [1, 2, 3, 4, 5],
'name': ['Alice', 'Bob', 'Charlie'... | <python><pandas><dask> | 2024-05-06 19:32:37 | 2 | 4,147 | Joost Döbken |
78,438,685 | 6,606,057 | Using a Mask to Insert Values from sklearn Iterative Imputer | <p>I created a set of random missing values to practice with a tree imputer. However, I'm stuck on how to overwrite the missing values into the my dataframe. My missing values look like this:</p>
<p><a href="https://i.sstatic.net/erMMITvI.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/erMMITvI.png" al... | <python><pandas><sklearn-pandas><imputation> | 2024-05-06 19:14:48 | 2 | 485 | Englishman Bob |
78,438,668 | 12,227,905 | Generating random passphrases from sets of strings with secrets.random is not very random | <p>I have a requirement for a basic passphrase generator that uses set lists of words, one for each position in the passphrase.</p>
<pre><code> def generate(self) -> str:
passphrase = "%s-%s-%s-%s-%s%s%s" % (
self.choose_word(self.verbs),
self.choose_word(self.determiners),
... | <python><random><sequence><membership><secrets> | 2024-05-06 19:09:45 | 1 | 2,029 | Alec Joy |
78,438,612 | 274,601 | create column based on another column value in the same dataframe | <p>I have a dataframe, that looks like:</p>
<div class="s-table-container"><table class="s-table">
<thead>
<tr>
<th>Question</th>
<th>Answer</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Category1</td>
</tr>
<tr>
<td>1</td>
<td>Category1</td>
</tr>
<tr>
<td>1</td>
<td>Not Important</td>
</tr>
<tr>
<td>2</td>
<td>Cate... | <python><pandas><dataframe> | 2024-05-06 18:57:28 | 0 | 3,181 | Lisa |
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