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 ⌀ |
|---|---|---|---|---|---|---|---|---|
75,557,082 | 5,896,319 | How to calculate how many days lef to due date in a query? | <p>I have a model that has <code>due_date</code> field and I want to create a query that annotates overdue value that counts how many days are left until due_date.
but I can't implement it in my code I'm getting this error:</p>
<pre><code>Case() got an unexpected keyword argument 'default'
</code></pre>
<p>and if I rem... | <python><django> | 2023-02-24 13:22:00 | 0 | 680 | edche |
75,556,838 | 7,168,098 | change one level of a multiindex dataframe with a function | <p>Assuming a multiindex dataframe as follows:</p>
<pre><code>import pandas as pd
import numpy as np
arrays = [np.array(['John', 'John', 'John', 'Jane', 'Jane', 'Jane']),
np.array(['New York', 'New York', 'San Francisco', 'New York', 'New York', 'San Francisco']),
np.array(['2018', '2019', '2018', ... | <python><pandas><multi-index> | 2023-02-24 12:56:31 | 1 | 3,553 | JFerro |
75,556,786 | 14,269,252 | double ended slider that indicate to some specific dates in stream lit app | <p>I am building an streamlit app. I have a Data Frame with start, end and activity date.
I want to make a double ended slider which starts from the first date and end to the end date and also indicate and show the active date (pointing to the active date) per ID.</p>
<p>I know how to make the slider indicating to the... | <python><pandas><streamlit> | 2023-02-24 12:51:43 | 1 | 450 | user14269252 |
75,556,558 | 9,997,666 | Sampling DataFrame based on Start and End time for each process per Group - Pandas | <p>I have a dataframe where I have a column having the group no. Under each group there are multiple processes associated which has a specific start and end time.</p>
<p>It looks like the following:</p>
<pre><code>Group | Process | StartTime | EndTime |
----------------------------------------... | <python><pandas><time-series> | 2023-02-24 12:25:49 | 1 | 1,193 | Debadri Dutta |
75,556,417 | 948,655 | Numpy's `NDArray[np.int_]` not compatible with Python's `Sequence[Integral]`? | <p>Code to reproduce:</p>
<pre class="lang-py prettyprint-override"><code>from numbers import Integral
from collections.abc import Sequence
import numpy as np
from numpy.typing import NDArray
def f(s: Sequence[Integral]):
print(s)
def g() -> NDArray[np.int_]:
return np.asarray([1, 2, 3])
def _main() -... | <python><numpy><python-typing><mypy> | 2023-02-24 12:10:23 | 1 | 8,813 | Ray |
75,556,353 | 5,711,995 | How to render a python panel component from react with pyodide? | <p>I am trying to use an example from <a href="https://panel.holoviz.org/user_guide/Running_in_Webassembly.html#pyodide" rel="nofollow noreferrer">the panel documentation</a> of how to display a panel component from python using pyodide, but from a react component, instead of from pure html.</p>
<p>I have set up a <a h... | <python><reactjs><holoviz><pyodide><holoviz-panel> | 2023-02-24 12:02:48 | 2 | 1,609 | SomeRandomPhysicist |
75,556,221 | 1,473,517 | Why is np.dot so much faster than np.sum? | <p>Why is np.dot so much faster than np.sum? Following this <a href="https://stackoverflow.com/questions/61945412/which-method-is-faster-and-why-np-sumarr-vs-arr-sum/61945719#61945719">answer</a> we know that np.sum is slow and has faster alternatives.</p>
<p>For example:</p>
<pre><code>In [20]: A = np.random.rand(100... | <python><numpy><cython><simd><numba> | 2023-02-24 11:48:28 | 2 | 21,513 | Simd |
75,555,968 | 6,241,554 | Can't access alert from Selenium webdriver | <p>I can't access/find/click alert with <code>alert_is_present</code> or <code>driver.switch_to.alert</code> features in both Firefox and Chrome drivers.</p>
<p>Easy example:</p>
<pre class="lang-py prettyprint-override"><code>from selenium import webdriver
from selenium.webdriver.support.wait import WebDriverWait
from... | <python><selenium-webdriver> | 2023-02-24 11:23:59 | 0 | 1,841 | Piotr Wasilewicz |
75,555,764 | 10,981,411 | python tkinter - how do I see specific value in the input field | <p>Below is my code</p>
<p>So when I run the script I want my input field to show the value in list_val i.e 23 in this case. How do I do that?
At the moment nothing shows up in my input field.
Also, if I replace the input field with some other number it should replace the value in list_val.</p>
<pre><code>import numpy ... | <python><tkinter> | 2023-02-24 11:04:05 | 1 | 495 | TRex |
75,555,751 | 8,076,879 | How to add text next to an image with Pillow or OpenCV? | <p>I am trying to add some text next to and under a <code>QR code</code>.</p>
<p>The problem is that I am struggling on how to edit the image into a <code>QR Code + text</code>. The image below is what I would like to have as a result. The function signature can be changed too.</p>
<p><a href="https://i.sstatic.net/0N... | <python><python-imaging-library> | 2023-02-24 11:02:39 | 1 | 2,438 | DaveR |
75,555,623 | 1,438,934 | Python: Return pre stored json file in response in Django Rest Framework | <p>I want to write an API, which on a GET call , returns pre-stored simple json file. This file should be pre-stored in file system. How to do that?</p>
<p>register is app name. static is folder inside register. There I keep stations.json file. register/static/stations.json.</p>
<p>Content of this "stations.json&q... | <python><django> | 2023-02-24 10:49:18 | 1 | 1,182 | Anish Mittal |
75,555,521 | 11,747,861 | Polars equivalent of pandas factorize | <p>Does polars have the function to encode string column into integers (1, 2, 3) like <a href="https://pandas.pydata.org/docs/reference/api/pandas.factorize.html" rel="nofollow noreferrer">pandas.factorize</a>?</p>
<p>Didn't find it in the polars documentation</p>
| <python><dataframe><python-polars> | 2023-02-24 10:39:35 | 2 | 2,757 | Mark Wang |
75,554,956 | 5,081,366 | Python: Visualize duplicates rows with horizontal lines from Pandas series | <p>I would like to accomplish that the following R code does, but using Python. The idea is to visualize as horizontal black lines the duplicated rows in a dataframe. I think I can use the <code>pandas.core.series.Series</code> that gives <code>df.duplicated()</code> (with True and False values), but I don't know how t... | <python><pandas> | 2023-02-24 09:44:16 | 1 | 752 | mjbsgll |
75,554,807 | 9,827,719 | Google Cloud Functions Python Sessions: "The session is unavailable because no secret key was set" | <p>I have created a simple login script that I want to host on <a href="https://cloud.google.com/functions" rel="nofollow noreferrer">Google Cloud Functions</a>.</p>
<p>The application works fine when I run it locally because I then run <strong>app.py</strong> which uses <code>app.secret_key</code> and starts a Flask a... | <python><google-cloud-functions> | 2023-02-24 09:29:54 | 1 | 1,400 | Europa |
75,554,753 | 10,743,830 | Iterating fast over h5 file and perform some calculations | <ol start="2">
<li>I need a super fast solution, that needs maximally 5 seconds on the 9000 datapoints I provide in the link. Reason is because the real data is actually millions of rows.</li>
<li>Link to the h5 file: <a href="https://drive.google.com/file/d/16aI3plRFa3M6nSIiT1XioUIgsPYl1Wg8/view?usp=sharing" rel="nofo... | <python><pandas><dataframe><numpy><performance> | 2023-02-24 09:24:35 | 1 | 352 | Noah Weber |
75,554,740 | 5,320,906 | Schema validation does not report all missing children | <p>Given this example schema ("big.xsd"):</p>
<pre class="lang-xml prettyprint-override"><code><?xml version="1.0" encoding="UTF-8" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="root">
<xsd:complexType>
... | <python><xml><xsd><lxml><libxml2> | 2023-02-24 09:22:47 | 1 | 56,990 | snakecharmerb |
75,554,738 | 691,505 | Attempting to run threads concurrently inside while loop in Python 3.11 | <p>I am trying to get my head around threading in Python 3.11 and I am trying to work out why when I put a <code>time.sleep(120)</code> inside <code>execute_subtasks</code> that the next thread is not processed and the code appears to run sequentially instead of concurrently.</p>
<p>Do I need to <code>start</code> the ... | <python><python-3.x><multithreading><concurrency><python-multithreading> | 2023-02-24 09:22:40 | 1 | 17,341 | crmpicco |
75,554,696 | 14,359,801 | Dataframe : replace value and values around based on condition | <p>I would like to create a filter to replace values in a dataframe column based on a condition and also the values around it.</p>
<p>For exemple I would like to filter values and replace then with NaN if they are superior to 45 but also the value before and after it even if they are not meeting the condition:</p>
<pre... | <python><pandas><dataframe><filter><replace> | 2023-02-24 09:18:33 | 2 | 308 | Ketchup |
75,554,694 | 7,032,878 | How to correctly refresh aws credentials with Python | <p>I'm trying to use the RefreshableCredentials module from botocore in order to manage automatically the credentials update.</p>
<pre><code>import boto3
import botocore
from botocore.credentials import RefreshableCredentials
from botocore.session import get_session
def get_aws_credentials(aws_role_arn, session_name):... | <python><amazon-web-services> | 2023-02-24 09:18:30 | 2 | 627 | espogian |
75,554,605 | 1,230,694 | Python Lambda Function Response Structure For App Sync Resolver | <p>I am trying to get a very simple example working in App Sync in which I will return a hardcoded list and an ID from a query, but I cannot work out what the response from my python lambda should look like. Whatever I try, I end up with <code>null</code> values when I run the query.</p>
<p>Here is my schema:</p>
<pre>... | <python><graphql><aws-appsync> | 2023-02-24 09:10:48 | 1 | 3,899 | berimbolo |
75,554,575 | 14,693,246 | Pytest mock different behaviour to same function on loop | <p>I'm having troubles on mocking the return value on looped lists. Imagine I have a function that paints the cars like this:</p>
<pre><code>def do_operate(car_list: list):
flawless_car_list = list()
for car in car_list:
if paint_the_car(car):
flawless_car_list.append(car)
else:
... | <python><pytest> | 2023-02-24 09:08:28 | 1 | 749 | Fatih Ersoy |
75,554,533 | 1,852,526 | Read text from os.Popen that opens new command prompt | <p>I am using os.Popen to open a new command prompt window and run a process. How can I read the text within that command prompt?</p>
<pre><code>import os
def OpenServers():
os.chdir(coreServerFullPath)
process=os.popen("start cmd /K CoreServer.exe -c -s").read()
print(process) #Print... | <python><windows><popen> | 2023-02-24 09:04:04 | 1 | 1,774 | nikhil |
75,554,457 | 11,692,124 | Python how to automatically set time and timezone in windows enabled | <p>I have this code to automatically set time and timezone in windows enabled.
with first lines I am making sure that the code has admin privileges but the code runs and gives no error but the changes in registry are not applied.</p>
<pre><code>import ctypes
if not ctypes.windll.shell32.IsUserAnAdmin():
raise Excep... | <python><windows><pywin32> | 2023-02-24 08:55:57 | 1 | 1,011 | Farhang Amaji |
75,554,456 | 231,934 | Processing AWS Athena result with Python | <p>We are using Amazon Athena for some analytical processing. Athena produces CSV into S3 bucket, which we process with Python. This works until we use composite values as query result.</p>
<p>It seems that Athena uses some SerDe format (I suspect it's SimpleLazySerDe, but it's hard to find that in official documentati... | <python><amazon-web-services><amazon-athena> | 2023-02-24 08:55:55 | 1 | 3,842 | Martin Macak |
75,554,366 | 14,269,252 | Generate a fake date between two date in Python data frame | <p>I have a data frame called "test" as follows, I would like to generate a random date between this two date.</p>
<pre><code>id first_month last_month
PT1 2011-06-01 2019-10-01
PT3 2020-09-01 2022-06-01
</code></pre>
<pre><code>
import random
test["random_date&quo... | <python><pandas> | 2023-02-24 08:46:10 | 2 | 450 | user14269252 |
75,554,354 | 12,415,855 | Selenium / select dropbox? | <p>i try to use selenium with this site:</p>
<p><a href="https://gesund.bund.de/suchen/aerztinnen-und-aerzte" rel="nofollow noreferrer">https://gesund.bund.de/suchen/aerztinnen-und-aerzte</a></p>
<p>with the following code:</p>
<pre><code>import time
import os, sys
from selenium import webdriver
from selenium.webdrive... | <python><selenium-webdriver><xpath><webdriver><webdriverwait> | 2023-02-24 08:44:40 | 1 | 1,515 | Rapid1898 |
75,554,263 | 14,159,253 | beanie.exceptions.CollectionWasNotInitialized error | <p>I'm new to the <a href="https://beanie-odm.dev/" rel="nofollow noreferrer"><code>Beanie</code></a> library which is</p>
<blockquote>
<p>an asynchronous Python object-document mapper (ODM) for MongoDB. Data models are based on Pydantic.</p>
</blockquote>
<p>I was trying this library with <code>fastAPI</code> framewor... | <python><mongodb><fastapi><odm> | 2023-02-24 08:35:58 | 2 | 1,725 | Behdad Abdollahi Moghadam |
75,554,257 | 2,897,115 | python: pysftp only download first 10MB and exit | <p>I am using pysftp to download files from server.</p>
<p>I am debugging my code. For that purpose i want pysftp to download only 10MB and exit.</p>
<pre><code>
sftp_folder_location = 'outbound'
sftp = pysftp.Connection(host=Hostname, username=Username, password=Password,cnopts=cnopts)
with sftp.cd(sftp_fo... | <python> | 2023-02-24 08:35:36 | 1 | 12,066 | Santhosh |
75,553,947 | 282,328 | How to perform async tasks during shutdown? | <p>I'm trying to create an async connection pool that keeps reference count for connections (multiple consumers can use one connection in parallel) and shuts down inactive ones after a timeout. I'm struggling to correctly implement shutdown logic: <code>cleanup_all</code> is called when the event loop is already shut d... | <python><python-3.x><contextmanager> | 2023-02-24 08:02:06 | 0 | 8,574 | Poma |
75,553,784 | 813,970 | Iterating on group of columns in a dataframe from custom list - pandas | <p>I have a dataframe <strong>df</strong> like this</p>
<pre><code>TxnId TxnDate TxnCount
100 2023-02-01 2
500 2023-02-01 1
400 2023-02-01 4
100 2023-02-02 3
500 2023-02-02 5
100 2023-02-03 3
500 2023-02-03 5
400 2023-02-03... | <python><pandas> | 2023-02-24 07:41:47 | 2 | 628 | KurinchiMalar |
75,553,740 | 458,661 | Airflow: retry task with different parameter or settings | <p>I'm executing a query that sometimes will fail because of the setting of one parameter.
To set it on the 'safe' side is not desired, as this greatly affects performance in a negative way.
So I'd love to retry the same task on failure, but with a changed value for this parameter.</p>
<p>Is there a 'native' way of doi... | <python><airflow><google-cloud-composer> | 2023-02-24 07:37:31 | 1 | 1,956 | Chrisvdberge |
75,553,614 | 8,151,881 | Tensorflow: The channel dimension of the inputs should be defined | <p>I am new to Tensorflow, and am trying to train a specific deep learning neural network. I am using Tensorflow (2.11.0) to get a deep neural network model which is described below. The data which I use is also given below:</p>
<p><strong>Data:</strong></p>
<p>Here is some example data. For sake of ease we can conside... | <python><tensorflow><machine-learning><keras><deep-learning> | 2023-02-24 07:22:13 | 1 | 592 | Ling Guo |
75,553,554 | 8,967,422 | How not to start docker container on system reboot? | <p>I have <code>compose.yml</code> file:</p>
<pre><code> api:
restart: on-failure
command: uvicorn app:app
...
jobs:
restart: on-failure
command: python job.py
...
</code></pre>
<p><code>job.py</code>:</p>
<pre><code>import asyncio
from prometheus_client import start_http_server
async def b... | <python><docker><docker-compose><jobs> | 2023-02-24 07:14:06 | 2 | 486 | Alex Poloz |
75,553,461 | 10,829,044 | Access ipynb files from shared drive using local Jupyter notebook | <p>Currently, I have my python jupyter notebook installed in my laptop.</p>
<p>So, am able to see two <code>.exe files</code> such as <code>jupyter-dejavue.exe</code> and <code>jupyter-nbconvert.exe</code> under the below path</p>
<pre><code>C:\Users\test\AppData\Roaming\Python\Python38\Scripts\
</code></pre>
<p>Curren... | <python><jupyter-notebook><jupyter><jupyter-lab><jupyterhub> | 2023-02-24 07:01:27 | 3 | 7,793 | The Great |
75,553,449 | 2,739,700 | Azure blob create using Rest API python signature error | <p>I am trying to create blob file using Python code using shared key, but it is failing and below is the details</p>
<p>Note: we cannot use azure blob python sdk due to storage vendor we must use sharedkey</p>
<p>Python code:</p>
<pre><code>import requests
import datetime
import hmac
import hashlib
import base64
stora... | <python><azure><rest><azure-blob-storage><azure-storage> | 2023-02-24 07:00:05 | 1 | 404 | GoneCase123 |
75,553,432 | 16,115,413 | can't locate popup button with selenium | <p>I have been trying to use selenium on a webpage but this popup is refraining me to do so.</p>
<p><a href="https://i.sstatic.net/xD7Nj.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/xD7Nj.png" alt="enter image description here" /></a></p>
<p>note that the popup is only shown when you are not signed in... | <python><python-3.x><selenium-webdriver><web-scraping> | 2023-02-24 06:57:56 | 2 | 549 | Mubashir Ahmed Siddiqui |
75,553,243 | 661,716 | python run asyncio task in the background | <p>I want to run asynio task in the background so that below code prints out 'b' once while printing out 'a' recursively. Instead it prints 'a' forever with no 'b'.</p>
<p>It should cancel the task after 3 seconds like shown in the code.</p>
<p>I tried with create_task and event_loops with no success. Any help would be... | <python><multithreading><asynchronous><python-asyncio> | 2023-02-24 06:28:49 | 1 | 1,226 | tompal18 |
75,553,223 | 14,546,482 | Loop over multiple databases and save database name in df | <p>I am attempting to connect to a Pervasive server and loop over many databases inside of that server. I cant quite figure out how to save the results so that each chunk of results stores an additional column with the database's name. Any help would be greatly appreciated!</p>
<p>Here's what I have so far:</p>
<pre><c... | <python><pandas><dataframe><pyodbc> | 2023-02-24 06:24:16 | 0 | 343 | aero8991 |
75,553,212 | 1,770,724 | best way to check if a numpy array is all non negative | <p>This works, but not algorithmically optimal since I dont need the min value to be stored while the function is parsing the array:</p>
<pre><code>def is_non_negative(m):
return np.min(m) >= 0
</code></pre>
<p>Edit: Depending on the data an optimal function could indeed save a lot because it will terminate at t... | <python><numpy><numpy-ndarray> | 2023-02-24 06:22:54 | 2 | 4,878 | quickbug |
75,553,207 | 11,976,344 | How to pass lambda hypterparameter to Sagemaker XGboost estimator with set_hyperparameters | <pre><code>xgb = sagemaker.estimator.Estimator(**training_dict, sagemaker_session=sagemaker_session)
xgb.set_hyperparameters( num_round = 2000,
objective = 'binary:logistic',
tree_method = 'hist',
eval_metric = 'auc',
... | <python><python-3.x><amazon-web-services><machine-learning><amazon-sagemaker> | 2023-02-24 06:22:21 | 1 | 398 | Gaurav Chawla |
75,553,199 | 14,900,600 | Allow eval() to evaluate only arithmetic expressions and certain functions | <p>I have a calculator that uses the <code>eval()</code> function to evaluate expressions, but I am aware of the fact that using <code>eval()</code> is dangerous as it can be used to run arbitrary code on the machine.</p>
<p>So, I want it to only be able to evaluate arithmetic expressions and certain defined functions ... | <python><eval> | 2023-02-24 06:21:17 | 1 | 541 | SK-the-Learner |
75,553,171 | 3,847,651 | How to use chart.js drawing multiple lines from line sets with (X, Y) values? | <p>I'm not going to chart multiple lines by months as Chart.js document.
I have some data like:</p>
<p>line1={(X=1.1, Y=100), (X=2.1, Y=200), ... }</p>
<p>line2={(X=1.2, Y=110), (X=2.2, Y=210), ... }</p>
<p>......</p>
<p>I want all lines being charted on the same canvas as the below picture.
<a href="https://i.sstatic.... | <javascript><python><chart.js> | 2023-02-24 06:16:25 | 3 | 1,553 | Wason |
75,553,096 | 4,348,400 | Why is `sympy.Matrix.inv` slow? | <p>Here is a small example. It surprised me at how slow it is.</p>
<pre class="lang-py prettyprint-override"><code>import numpy as np
import sympy as sp
X = np.empty(shape=(10,3), dtype=object)
for i in range(10):
for j in range(3):
X[i,j] = sp.Symbol(f'X{i}{j}')
X = sp.Matrix(X.T @ X)
print(X.inv()) # T... | <python><matrix><sympy><symbolic-math><matrix-inverse> | 2023-02-24 06:02:27 | 1 | 1,394 | Galen |
75,553,061 | 6,384,423 | plotnine:: is there a better way to refer args of facet_wrap in after_stat | <p>I wants to show percentages for bar plots using <code>plotnine</code> with <code>facet_wrap</code> and <code>stat = 'count'</code>.<br />
(Of course I can do it with preparation of values and <code>stat = 'identity'</code>, but I want to avoid it.)<br />
When I give the arg of <code>facet_wrap</code> to <code>aes</c... | <python><plotnine> | 2023-02-24 05:55:10 | 1 | 6,911 | cuttlefish44 |
75,553,033 | 139,150 | count similar values from list of dictionaries | <p>I have a list of dictionaries and I need to count unique entries.
Then I need to sort the values based on the tuple that is part of the key "corrected_word" (2 < 3 < 33)</p>
<pre><code>mylist = [
{'original_word': 'test1', 'corrected_word': ('test12', 3)},
{'original_word': 'test1', 'corrected_word':... | <python> | 2023-02-24 05:51:14 | 2 | 32,554 | shantanuo |
75,552,842 | 12,319,746 | Adding new text data to an existing blob in Azure | <p>I have a blob with data like this</p>
<pre><code>2324
2321
2132
</code></pre>
<p>How do I add a new value in this blob? So if I add '2200', it becomes</p>
<pre><code>2324
2321
2132
2200
</code></pre>
<p>I have tried <code>append.block()</code> but that gives the error</p>
<blockquote>
<pre><code>Exception: ResourceE... | <python><azure> | 2023-02-24 05:15:45 | 2 | 2,247 | Abhishek Rai |
75,552,588 | 368,453 | Time complexity of the function multiset_permutations from sympy.utilities.iterables | <p>I'd like to know the time complexity of the function multiset_permutations from SciPy.</p>
<p>We could use this function as:</p>
<pre><code>from sympy.utilities.iterables import multiset_permutations
from sympy import factorial
[''.join(i) for i in multiset_permutations('aab')]
</code></pre>
<p>I'd like to know the ... | <python><algorithm><scipy><time-complexity> | 2023-02-24 04:17:15 | 2 | 17,488 | Alucard |
75,552,575 | 1,852,526 | Read command prompt output in new window in Python | <p>I referred to this <a href="https://stackoverflow.com/questions/15198967/read-a-command-prompt-output-in-a-separate-window-in-python">Read Command Prompt output</a> here. But I can't get it to work.</p>
<p>What I am trying to do is, I open a new command prompt window using subprocess.Popen and I want to run an exe f... | <python><subprocess> | 2023-02-24 04:13:19 | 1 | 1,774 | nikhil |
75,552,548 | 2,900,089 | "TypeError: Object of type int64 is not JSON serializable" while trying to convert a nested dict to JSON | <p>I have a nested dictionary that I am trying to convert to JSON using <code>json.dumps(unserialized_data), indent=2)</code>. The dictionary currently looks like this:</p>
<pre><code>{
"status": "SUCCESS",
"data": {
"cal": [
{
"year": 2022,
... | <python><json><int64> | 2023-02-24 04:09:25 | 3 | 625 | Somnath Rakshit |
75,552,504 | 2,604,247 | How to Change the Loglevel or Silence All Logs for a Third Party Library in Python? | <p>Here is how my code looks like.</p>
<pre><code>#!/usr/bin/env python3
# encoding:utf-8
import logging, asyncua
logging.basicConfig(format='%(asctime)s | %(levelname)s: %(message)s',
level=logging.INFO)
...# Other stuffs
logging.info(msg='My message')
</code></pre>
<p>But seems like the <code>as... | <python><logging><python-logging> | 2023-02-24 04:00:58 | 1 | 1,720 | Della |
75,552,490 | 10,715,700 | How do I store a large number of regex and find the regex that has a match for a given string? | <p>We generally use regex to match with strings. I want to do it the other way around. I have a large number of regex. Now, given a string, I should identify which regex had a match with the string. How do I do this?</p>
<p>I was considering storing all the regex in Elasticsearch and then query it using the string, but... | <python><regex><elasticsearch><search> | 2023-02-24 03:58:39 | 1 | 430 | BBloggsbott |
75,552,483 | 5,283,144 | Add partition columns of Parquet files from Google Cloud Storage to BigQuery | <p>I have Parquet files stored in a Google Cloud Storage Bucket with paths such as:
<code>gs://some_storage/files.parquet/category=abc/type=xyz/partition.parquet</code></p>
<p>Each parquet file has the fields:
<code>{'date':'2023-03-01','value': 2.718}</code></p>
<p>I am loading these fields to BigQuery and I would nee... | <python><python-3.x><google-bigquery><google-cloud-storage><parquet> | 2023-02-24 03:56:52 | 1 | 553 | Mike G |
75,552,468 | 19,238,204 | How to find Expectation from continuous function with SymPy and Python? | <p>I want to calculate Expectation and Variance in terms of μ and X, but I do not know what to fill the X below, since it is not a Normal distribution nor Poisson, but a pdf that is random.</p>
<pre><code>from sympy import symbols, Integral
from sympy.stats import Normal, Expectation, Variance, Probability
mu = symbol... | <python><sympy> | 2023-02-24 03:53:53 | 1 | 435 | Freya the Goddess |
75,552,390 | 5,947,182 | Python playwright unable to access elements | <p>I want to scrape the words which reside in the <code><li></code> elements. The results return an empty list. Are they resided within a frame because as I can see they are not within any <code><iframe><\iframe></code> elements? If they do how do you access the frame or find the frame id in this case... | <python><web-scraping><playwright><playwright-python> | 2023-02-24 03:34:27 | 2 | 388 | Andrea |
75,552,338 | 1,039,486 | Cannot import langchain.agents.load_tools | <p>I am trying to use LangChain Agents and am unable to import load_tools.
Version: <code>langchain==0.0.27</code></p>
<p>I tried these:</p>
<pre><code>from langchain.agents import initialize_agent
from langchain.llms import OpenAI
from langchain.agents import load_tools
</code></pre>
<p>shows output</p>
<pre><code>---... | <python><python-3.x><langchain> | 2023-02-24 03:22:02 | 3 | 392 | Shooter |
75,552,196 | 13,176,726 | Getting 500 Internal Server Error when Deploying Django Project in Linux Server using ubunto 18.04 Apache | <p>I have deployed a Django Project using 18.04 and before using Apache I was testing using Portal:8000 and it worked perfectly fine when I added Apache and made the required changes I am getting 500 Internal Server Error and in the log I am getting the following error</p>
<pre><code>[Fri Feb 24 02:22:13.453312 2023] [... | <python><django><linux><apache><wsgi> | 2023-02-24 02:48:46 | 1 | 982 | A_K |
75,552,168 | 11,248,638 | What is the correct order in data preprocessing stage for Machine Learning? | <p>I am trying to create some sort of step-by-step guide/cheat sheet for myself on how to correctly go over the data preprocessing stage for Machine Learning.</p>
<p>Let's imagine we have a binary Classification problem.
Would the below strategy work or do I have to change/modify the order of some of the steps and mayb... | <python><machine-learning><scikit-learn><pipeline><data-preprocessing> | 2023-02-24 02:41:33 | 2 | 401 | Yara1994 |
75,552,079 | 12,969,608 | Having trouble looping through HTML tbody and creating a DataFrame from a table | <p>Here is the URL/Table that I'm having trouble with:</p>
<p><a href="https://www.naturalstattrick.com/teamtable.php?fromseason=20222023&thruseason=20222023&stype=2&sit=all&score=all&rate=y&team=all&loc=B&gpf=410&fd=&td=" rel="nofollow noreferrer">https://www.naturalstattrick.co... | <python><pandas><dataframe> | 2023-02-24 02:19:37 | 0 | 587 | Tony Ingle |
75,552,070 | 4,117,975 | How to mock the post() and get() calls of httpx in python unitest? | <p>The following test works when I patch the entire function <code>get_post()</code> and <code>get_call()</code>. How can I patch the <code>httpx.post()</code> and <code>httpx.get()</code>?</p>
<p>In <code>src/app.py</code></p>
<pre><code>import httpx
class Client:
def __init__(self, url):
self.url = url
... | <python><unit-testing><pytest><python-unittest><python-unittest.mock> | 2023-02-24 02:17:46 | 1 | 1,258 | Amogh Mishra |
75,551,991 | 2,954,547 | Re-number disjoint sections of an array, by order of appearance | <p>Consider an array of contiguous "sections":</p>
<pre class="lang-py prettyprint-override"><code>x = np.asarray([
1, 1, 1, 1,
9, 9, 9,
3, 3, 3, 3, 3,
5, 5, 5,
])
</code></pre>
<p>I don't care about the actual values in the array. I only care that they demarcate disjoint sections of the array. I ... | <python><numpy> | 2023-02-24 02:00:32 | 3 | 14,083 | shadowtalker |
75,551,933 | 11,116,696 | how to write a pyomo optimization to select optimal volume of renewables? | <p><strong>Background</strong></p>
<p>I am trying to write a pyomo optimization which takes in a customer's electricity load and the generation data of several renewable projects, then optimally solves for the lowest cost selection of renewable projects to minimize electricity consumption, subject to a few constraints.... | <python><optimization><pyomo><nonlinear-optimization><linear-optimization> | 2023-02-24 01:48:12 | 1 | 601 | Bobby Heyer |
75,551,873 | 27,657 | tkinter scrollable listbox refresh | <p>I have the folling tkinter UI that I am building that on load does not immediately load the listbox data, and I'm not sure why. Instead, on load I get the scrollbar and an empty listbox (the button shows up fine too). As soon as I interact with the window at all, the contents of the listbox show up:</p>
<pre><code>f... | <python><user-interface><tkinter> | 2023-02-24 01:30:05 | 1 | 17,799 | javamonkey79 |
75,551,851 | 1,572,215 | Different output when comparing dates with timezone when using psycopg2 | <p>A simple query</p>
<pre><code>SELECT current_date = current_date AT TIME ZONE 'Asia/Kolkata'
</code></pre>
<p>returns <code>TRUE</code>,</p>
<p>but if I run the same script through python psycopg2 returns <code>FALSE</code>.</p>
<pre><code>c = connection.cursor()
c.execute("SELECT current_date = current_date AT... | <python><sql><postgresql><psycopg2> | 2023-02-24 01:25:28 | 0 | 1,026 | Shh |
75,551,818 | 2,073,640 | Cannot get pinecone upsert to work in python | <p>No matter what I am trying on my flask server, I cannot get an upsert to work. I even stopped using the document I was trying with, and have switched over to just the sample from pinecone. That works on the website itself, but not when I try via the sdk. Any help is appreciated, I am going nuts here.</p>
<pre><code>... | <python><machine-learning> | 2023-02-24 01:18:11 | 1 | 358 | SimonStern |
75,551,763 | 14,722,297 | Pyspark extract all that comes after the second period | <p>I am looking to create a new column that contains all characters after the second last occurrence of the '.' character.</p>
<p>If there are less that two '.' characters, then keep the entire string.</p>
<p>I am looking to do this in spark 2.4.8 without using a UDF. Any ideas?</p>
<pre><code>data = [
('google.com',),... | <python><regex><string><pyspark><substring> | 2023-02-24 01:04:07 | 3 | 1,895 | BoomBoxBoy |
75,551,750 | 9,105,621 | how to encode a dataframe table to json | <p>I have a flask function that I create a plotly chart then pass via plotly encoder.</p>
<p>Is there something similar for datatables library? I want to pass both the fig and a table object into my json for a javascript function to parse later.</p>
<p>Here is my current code:</p>
<pre><code>def drawtieringchart(servic... | <python><datatables> | 2023-02-24 01:00:58 | 1 | 556 | Mike Mann |
75,551,671 | 1,120,622 | Reference Python module docstring from within a class | <p>Consider the following code:</p>
<pre><code>"""Module documentation."""
import argparse
class HandleArgs()
"""Class documentation"""
def __call__()
"""Method documentation"""
parser = argparse.ArgumentP... | <python><docstring> | 2023-02-24 00:43:01 | 1 | 2,927 | Jonathan |
75,551,570 | 816,566 | Python: How to I force interpretation of a value as a single tuple of one string, not a collection of characters? | <p>I'm using Python Python 3.10.8</p>
<p>I have a function that splits regex delimited strings into a tuple of arbitrary length. I want to count the number of sub-strings returned from my function. But when the source string does not have the delimiter, and my function correctly returns a tuple with a single string, th... | <python><tuples> | 2023-02-24 00:18:43 | 1 | 1,641 | Charlweed |
75,551,527 | 12,044,155 | Why Keras and SKLearn give me different accuracy values? | <p>I have created a linear classification model. It takes images as input and classifies them with one of two classes. I want to test the accuracy of my model with a different dataset than the one used for training.</p>
<p>These are the parameters I have used to compile the model:</p>
<pre class="lang-py prettyprint-ov... | <python><tensorflow><machine-learning><keras> | 2023-02-24 00:07:59 | 0 | 2,692 | Allan Juan |
75,551,463 | 8,162,603 | What's the best way to programmatically highlight strings in Jinja? | <p>I am working on some code to do quote identification/attribution in articles and I'd like to highlight the identified quotes in the HTML file the code generates.</p>
<p>I have a function which formats a Jinja/HTML file with the article text and metadata:</p>
<pre><code>def render_doc(doc_id):
# load article html... | <python><html><jinja2> | 2023-02-23 23:57:32 | 1 | 527 | steadynappin |
75,551,453 | 5,203,117 | How to refine heatmap? | <p>I have a pandas data frame the looks like this:</p>
<pre><code> SPX RYH RSP RCD RYE ... RTM RHS RYT RYU EWRE
Date ...
2022-02-25 NaN NaN NaN NaN NaN ... NaN NaN NaN NaN NaN
2022-03-04 9.0 5.0 8.0 12.0... | <python><pandas><seaborn><imshow> | 2023-02-23 23:55:56 | 1 | 597 | John |
75,551,439 | 1,107,226 | Clicking dropdown option, getting base WebDriverException with empty Message | <p>Using Python & Selenium in Safari browser; trying to select from a dropdown box.</p>
<p>The dropdown looks like this in the HTML:</p>
<pre class="lang-html prettyprint-override"><code><select name="ctl00$cph1$d1$cboExchange" onchange="javascript:setTimeout('__doPostBack(\'ctl00$cph1$d1$cboExcha... | <python><selenium-webdriver><safaridriver> | 2023-02-23 23:53:56 | 1 | 8,899 | leanne |
75,551,292 | 1,868,358 | Python / Django - Safest way to normalize relative paths cross-platform? | <p><em>Please note this question is about <strong>relative</strong> paths and must account for <strong>cross-platform</strong> functionality.</em></p>
<p>When a user uploads a file, I want to generate a timestamped path to it:</p>
<pre><code>
def get_filepath(instance, filename) -> str:
"""
Re... | <python><django><path><pathlib><os.path> | 2023-02-23 23:21:47 | 0 | 1,507 | Ivan |
75,551,188 | 18,125,194 | Change the grid color or change spacing of cells for Plotly imshow | <p>I have generated a Plotly imshow figure, but I feel like it's a bit hard to read for my data since I have numerous categories.</p>
<p>I would like to either change the gird colours to help to define the cells or, as a perfered option, to add space between the cells to make the plot easier to read (add white space in... | <python><plotly> | 2023-02-23 23:01:45 | 1 | 395 | Rebecca James |
75,551,175 | 2,299,245 | Update raster values using Python | <p>I'm trying to read in a raster file. It's a 32-bit float raster, with either values 1 or no data. I want to update the values of 1 to 10, and write it out again (probably as a UNIT8 data type?). Here is my attempt:</p>
<pre><code>import rioxarray
import numpy
my_rast = rioxarray.open_rasterio("my_file.tif"... | <python><raster><python-xarray><rasterio> | 2023-02-23 23:00:12 | 1 | 949 | TheRealJimShady |
75,551,166 | 1,714,490 | How can I create a python3 venv in cmake install? | <p>I have a medium sized project composed by many parts, mostly in C++, but testing and configuration relies on Python3 scripts.</p>
<p>The project buildsystem is generated using CMake and installed (by CMake rules) in a "deploy" directory.</p>
<p>I would like to create a Python venv to segregate changes.
I h... | <python><cmake><python-venv> | 2023-02-23 22:59:38 | 1 | 3,106 | ZioByte |
75,551,108 | 127,682 | convert a column(string) in csv file to a tuple of ints | <p>Currently, I process a file using the <code>csv</code> module, which creates a list of dictionaries.</p>
<pre class="lang-py prettyprint-override"><code>import csv
file = open('csvfile.csv')
lines = csv.reader(file)
header = next(lines) # ['name', 'price', 'date']
# when I do the following
for line in lines:
pr... | <python><csv> | 2023-02-23 22:49:34 | 2 | 465 | capnhud |
75,551,043 | 3,255,453 | pandas series to_json memory leak | <p>My production service's memory was constantly increasing, and I think the root cause is the pandas.Series.to_json.</p>
<pre class="lang-py prettyprint-override"><code>import pandas as pd
import gc
for i in range(0,10):
series = pd.Series([0.008, 0.002])
json_string = series.to_json(orient="records"... | <python><python-3.x><pandas> | 2023-02-23 22:38:17 | 1 | 504 | learnerer |
75,550,956 | 552,613 | How to use Scapy in Python 3 to write a PCAP to a byte or string? | <p>I am trying to get a PCAP into a byte variable, but I cannot figure out how to do it. So far I have something like:</p>
<pre><code>import io
from scapy.all import *
packet = Ether() / IP(dst="1.2.3.4") / UDP(dport=123)
packet = IP(src='127.0.0.1', dst='127.0.0.2')/TCP()/"GET / HTTP/1.0\r\n\r\n"
... | <python><scapy> | 2023-02-23 22:28:25 | 1 | 2,562 | Addy |
75,550,882 | 9,064,615 | Trying to install the latest Pytorch (1.13.1) instead installs 1.11.0 | <p>I'm trying to install the latest Pytorch version, but it keeps trying to instead install 1.11.0. I'm on Windows 10 running Python 3.10.8, and I have CUDA 11.6 installed.</p>
<p>I'm running the following command:</p>
<pre><code>pip3 install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/w... | <python><python-3.x><pytorch> | 2023-02-23 22:16:51 | 1 | 608 | explodingfilms101 |
75,550,869 | 10,404,281 | Rolling average base on two columns in Pandas | <p>I want to get a rolling sum for each month base on weeks.
Here is what my df looks like</p>
<pre class="lang-py prettyprint-override"><code>df = pd.DataFrame([1, 2, 1, 2, 3, 4, 1, 2, 1, 2, 3, 4, 1, 1, 2], index=pd.MultiIndex.from_arrays([[ 30, 20,15, 10, 20, 20,5,15,20,10,10, 30, 20,15, 10], ['red','red','red','red'... | <python><pandas><group-by> | 2023-02-23 22:15:33 | 1 | 819 | rra |
75,550,787 | 6,676,101 | How do we test if a character is usually proceeded by a backslash? | <p>When writing strings, computer programmers will often insert something called an "<em><strong>escape sequence</strong></em>".</p>
<p>For example, the string literal <code>"Hello World\n"</code> ends in a line feed character <code>\n</code>.</p>
<p>As another example, the string literal <code>&quo... | <python><python-3.x><string> | 2023-02-23 22:03:49 | 1 | 4,700 | Toothpick Anemone |
75,550,770 | 11,693,768 | Drop duplicates in a subset of columns per row, rowwise, only keeping the first copy, rowwise | <p>I have the following pandas dataframe, which is over 7 million rows</p>
<pre><code>import pandas as pd
data = {'date': ['2023-02-22', '2023-02-21', '2023-02-23'],
'x1': ['descx1a', 'descx1b', 'descx1c'],
'x2': ['ALSFNHF950', 'KLUGUIF615', np.nan],
'x3': [np.nan, np.nan, 24319.4],
'x4... | <python><pandas><dataframe> | 2023-02-23 22:02:06 | 1 | 5,234 | anarchy |
75,550,497 | 2,730,554 | bokeh show series name when hovering over line on chart | <p>I am plotting a line chart. I use the HoverTool so that when a user hovers over a line they can see the date & the value, this bit works. However it doesn't show them the series name, I have tried using the special $name but it just shows three question marks. What am I doing wrong?</p>
<pre><code>source = Colum... | <python><bokeh> | 2023-02-23 21:29:23 | 1 | 6,738 | mHelpMe |
75,550,166 | 8,869,570 | How do you call timestamp() on column of pandas dataframe? | <pre><code> time1 = time2 = time3 = datetime.datetime(2022, 12, 2, 8, 15)
rows = pd.DataFrame(
{
"id": [1, 1, 1],
"time": [dt1, dt2, dt3],
})
</code></pre>
<p>When I do</p>
<pre><code>rows.time.dt.timestamp()
</code></pre>
<p>I get the error</p>
<pre><code>AttributeError: 'D... | <python><pandas><dataframe><datetime> | 2023-02-23 20:47:21 | 1 | 2,328 | 24n8 |
75,550,124 | 7,613,669 | Python Polars: How to add a progress bar to map_elements / map_groups? | <p>Is it possible to add a <strong>progress bar</strong> to a Polars <strong>apply loop with a custom function</strong>?</p>
<p>For example, how would I add a progress bar to the following toy example:</p>
<pre class="lang-py prettyprint-override"><code>df = pl.DataFrame(
{
"team": ["A",... | <python><python-polars> | 2023-02-23 20:43:26 | 2 | 348 | Sharma |
75,549,817 | 1,143,669 | Transformer train a new tokenizer base on existing one | <p>In the following code</p>
<pre><code>from transformers import AutoTokenizer
tokenizer = AutoTokenizer.from_pretrained("bert-base-chinese")
tokenizer_new = tokenizer.train_new_from_iterator(training_corpus, 50000, new_special_tokens = ['健康','医学','试剂盒',....])
</code></pre>
<p>where training_corpus is an iter... | <python><nlp><tokenize><transformer-model><huggingface-tokenizers> | 2023-02-23 20:06:42 | 1 | 332 | Katelynn ruan |
75,549,697 | 7,926,383 | How to speed up updating cell colors with pygsheets? | <p>I'm using this code to update the background color of a range of cells in a google sheet:</p>
<pre><code>from pygsheets import Workbook, Color
gc = pygsheets.authorize(service_file='path/to/credentials.json')
workbook = gc.open('spreadsheet_name')
worksheet = workbook.worksheet_by_title('Sheet1')
cell_range = work... | <python><google-sheets><google-sheets-api><pygsheets> | 2023-02-23 19:53:44 | 1 | 607 | Jacob H |
75,549,599 | 7,447,976 | how to efficiently read pq files - Python | <p>I have a list of files with <code>.pq</code> extension, whose names are stored in a list. My intention is to read these files, filter them based on <code>pandas</code>, and then merge them into a single <code>pandas</code> data frame.</p>
<p>Since there are thousands of files, the code currently runs super inefficie... | <python><pandas><parquet><fastparquet> | 2023-02-23 19:42:07 | 2 | 662 | sergey_208 |
75,549,553 | 1,451,614 | Sklearn OrdinalEncoder Parameters | <p>For sklearn OrdinalEncoder:
<a href="https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.OrdinalEncoder.html" rel="nofollow noreferrer">https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.OrdinalEncoder.html</a></p>
<p>What is the difference between <code>unknown_value</code> ... | <python><machine-learning><scikit-learn> | 2023-02-23 19:37:39 | 1 | 511 | gsandhu |
75,549,463 | 10,159,065 | Merging dataframes based on pairs | <p>I have a dataframe that looks like this:</p>
<pre><code>df = pd.DataFrame({'col_1': ['1', '2', '3', '4'],
'col_2': ['a:b,c:d', ':v', 'w:,x:y', 'a:g,h:b,j:']
})
</code></pre>
<p>The datatype of col_2 is a string, so we must do string manipulation/regex.</p>
<p>I also have another... | <python><pandas><string><dataframe><lookup> | 2023-02-23 19:27:47 | 1 | 448 | Aayush Gupta |
75,549,180 | 7,248,882 | how to type a custom callable type in Python | <p>I have a class called Foo:</p>
<pre><code>class Foo:
def __init__(self, callable):
self.my_attr = "hi"
self.callable = callable
def __call__(self, *args, **kwargs):
# call the wrapped in function
return self.callable(*args, **kwargs)
</code></pre>
<p>I would like ... | <python><generics><mypy><typing><callable> | 2023-02-23 18:57:21 | 1 | 512 | Bashir Abdelwahed |
75,549,173 | 10,492,521 | SWIG for C++ code to Python , is this the valid way to wrap a std::array the same as a C-style array? | <p>SWIG newbie here. Let's say I have some typemaps defined for a C-style array:</p>
<pre><code>%typemap(in) double[ANY] (double temp[$1_dim0]) {
...
}
// Convert from C to Python for c-style arrays
%typemap(out) double [ANY] {
...
}
</code></pre>
<p>If I want these to use this same exact logic for a std::array ... | <python><c++><arrays><swig> | 2023-02-23 18:56:48 | 1 | 515 | Danny |
75,549,065 | 6,067,528 | How can I use list unpacking with condition in list? | <p>This is what I'm attempting</p>
<p><code>[1,2,3 if False else *[6,5,7]]</code></p>
<p>This is what I'm expecting</p>
<p><code>[1,2,3,6,5,7]</code></p>
<p>How could I get this to work without flattening the list - i.e. <code>np.flatten([1,2,3 if False else [6,5,7]])</code> or similar</p>
<p>Is there an approach I can... | <python> | 2023-02-23 18:45:18 | 1 | 1,313 | Sam Comber |
75,548,903 | 7,483,211 | How to make Snakemake wildcard work for empty string? | <p>I expected Snakemake to allow wildcards to be empty strings, alas, this isn't the case.</p>
<p>How can I make a wildcard accept an empty string?</p>
| <python><wildcard><bioinformatics><snakemake> | 2023-02-23 18:29:20 | 1 | 10,272 | Cornelius Roemer |
75,548,900 | 19,325,656 | Fill out JSON file from pandas df | <p><strong>TLDR</strong> I got JSON file with data about exercises, I parsed it added custom data and filled out the template JSON but to my surprise, my template wasn't filled out with different rows but with multiple copies of one row.</p>
<p>How can I populate my template with values from each row. One row one templ... | <python><pandas> | 2023-02-23 18:29:02 | 1 | 471 | rafaelHTML |
75,548,786 | 1,410,221 | How do I export audio stored in a numpy array in a lossy format like m4a? | <p>I have some text-to-speech code that gives me a numpy array for its audio output. I can export this audio array to a WAV file like so:</p>
<pre class="lang-py prettyprint-override"><code>sample_rate = 48000
audio_normalized = audio
audio_normalized = audio_normalized / np.max(np.abs(audio_normalized))
# [[https://... | <python><audio><scipy><mp3><text-to-speech> | 2023-02-23 18:16:31 | 1 | 4,193 | HappyFace |
75,548,741 | 11,710,304 | How to conditonally replace row values with when-then-otherwise in Polars? | <p>I have a data set with three columns. Column A is to be checked for containing parts of strings. If the string matches foo partwise, the value from L should be replaced by the value of column G. If not nothing should change. For this I have tried the following.</p>
<pre><code>df = pl.DataFrame(
{
... | <python><dataframe><python-polars> | 2023-02-23 18:11:12 | 2 | 437 | Horseman |
75,548,734 | 11,220,141 | Out of bound timestamps in pandas | <p>I need to rewrite some sql code to python, and my problem is necessity of calculation differences in days:
<a href="https://i.sstatic.net/wtLEM.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/wtLEM.jpg" alt="enter image description here" /></a>
As you can see, for cases with final_pmt_date ‘9999-12-31... | <python><pandas><datetime><timestamp> | 2023-02-23 18:11:03 | 2 | 365 | Любовь Пономарева |
75,548,708 | 5,924,264 | How to vectorize a for loop of yields? | <p>I currently have the following for loop that loops over each row and yields a <code>RowClass</code> object that's instantiated based on a row in <code>df</code></p>
<pre><code># df is a Pandas dataframe
for i in range(len(df)):
# RowClass is a C++ class that's exposed through pybind that simply converts the row to... | <python><pandas><vectorization><yield> | 2023-02-23 18:08:25 | 0 | 2,502 | roulette01 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.