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 ⌀ |
|---|---|---|---|---|---|---|---|---|
74,927,662 | 13,219,123 | Pandas groupby, resample, return NaN not 0 | <p>I have the following dataframe:</p>
<pre><code>data = {"timestamp": ["2022-12-15 22:00:00", "2022-12-15 22:00:30", "2022-12-15 22:00:47",
"2022-12-15 22:00:03", "2022-12-15 22:00:30", "2022-12-15 22:00:43",
... | <python><pandas> | 2022-12-27 09:31:42 | 3 | 353 | andKaae |
74,927,506 | 4,953,759 | how to get active REPL block in PyScript and copy whatever code written in it? | <p>I have multiple code blocks in pyscript repl which were created dynamically on button click. I want to know which code block is active. I know library adds <code>cm-activeLine</code> class when line is active but that changes when I click some other button to get the class..
I want to change order of code blocks on... | <python><react-typescript><pyscript><pyodide> | 2022-12-27 09:15:55 | 1 | 708 | Jamshaid Tariq |
74,927,469 | 15,852,600 | How do I improve the python function for boxcox transformation? | <p>I created a function giving a fair evaluation of lambda coefficient for a given series/list of data, however it takes lot of time when the input has a long size, is there some tips to speed it up ?</p>
<p>This is my code:</p>
<pre><code>from scipy.stats import norm, pearsonr
def get_lambda_coef(series):
x=[seri... | <python><function><normal-distribution> | 2022-12-27 09:11:13 | 1 | 921 | Khaled DELLAL |
74,927,174 | 7,800,760 | Networkx: select nodes only if they have a given attribute | <p>Here is a sample graph based on the code of a previous question ("How can I select nodes with a given attribute value"):</p>
<pre><code>import networkx as nx
P = nx.Graph()
P.add_node("node1", at=5)
P.add_node("node2", at=5)
P.add_node("node3", at=6)
# You can select like th... | <python><networkx> | 2022-12-27 08:34:00 | 1 | 1,231 | Robert Alexander |
74,927,085 | 11,591,931 | AWS Forecast on Jupyter Notebook - Credentials error | <p>I'm following the <a href="https://github.com/aws-samples/amazon-forecast-samples/blob/main/notebooks/basic/Getting_Started/Amazon_Forecast_Quick_Start_Guide.ipynb" rel="nofollow noreferrer">Quick Start Guide</a> Jupyter Notebook from AWS in order to make AWS Forecast run with Python.</p>
<p>For the following cell, ... | <python><amazon-web-services><jupyter-notebook><amazon-forecast> | 2022-12-27 08:23:14 | 1 | 1,327 | Alex Dana |
74,926,850 | 10,204,719 | How to solve ModuleNotFoundError: No module named 'openpyxl.cell._writer'? | <p>I am trying to build an exe file for the GUI that I created using python POyqt5. After completing the process, I try to launch the UI and I get the following error:</p>
<pre><code>Traceback (most recent call last):
File "main_3.py", line 14, in <module>
import openpyxl
File "PyInstaller\... | <python><pyinstaller><openpyxl> | 2022-12-27 07:52:21 | 2 | 344 | sumitpal0593 |
74,926,735 | 8,124,392 | The training function is throwing an "index out of range in self" error | <p>This is my code:</p>
<pre><code># Extract input and target sequences from data list
input_sequences = []
target_sequences = []
BATCH_SIZE = 64
data = read_csv('gpt-j-data.csv')
for query, rephrases in data:
input_sequences.append(query)
target_sequences.append(rephrases)
# Load the tokenizer
tokenizer = GP... | <python><machine-learning><pytorch> | 2022-12-27 07:36:25 | 1 | 3,203 | mchd |
74,926,714 | 17,582,019 | Getting the HTML element using Selenium WebDriver | <p>I'm trying to get price of a product on amazon using Selenium:</p>
<pre><code>from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.by import By
url = \
"https://www.amazon.in/Celevida-Kesar-Elaichi-Flavor-Metal/dp/B081WJ6536/ref=sr_1_5?crid=3NRZERQ... | <python><selenium-webdriver><css-selectors><selenium-chromedriver><webdriverwait> | 2022-12-27 07:33:03 | 2 | 790 | Deepak |
74,926,364 | 13,000,378 | Detect objects in a video using a yolo model | <p>Ive created a simple object detection model using yolo v3 pre-trained model that detects objects in a single image.Below is the python code for the model,</p>
<pre><code>import cv2
import numpy as np
# Load Yolo
net = cv2.dnn.readNet("yolov3.weights", "yolov3.cfg")
classes = []
with open("c... | <python><opencv><machine-learning><object-detection><yolo> | 2022-12-27 06:39:52 | 1 | 661 | Kavishka Rajapakshe |
74,926,354 | 3,671,056 | botot3 with sqs: the address 'QueueUrl' is not valid for this endpoint | <p>I am trying to the get queue url from a SQS queue. I have read about other posts <a href="https://stackoverflow.com/questions/36666494/set-the-endpoint-for-boto3-sqs">Set the endpoint for boto3 SQS</a> and <a href="https://stackoverflow.com/questions/65663622/boto3-sqs-incorrect-url-when-not-specified-endpoint-url">... | <python><amazon-web-services><aws-lambda><boto3><amazon-sqs> | 2022-12-27 06:38:11 | 1 | 412 | Sri |
74,926,328 | 219,976 | Troubleshooting k8s readiness probe failure | <p>I'm trying to run my django rest framework application in k8s environment but readiness probe fails. I wonder how to get what is wrong.<br />
When I look at pod logs the app seems to be running. It has unapplied migrations, but it is ok:</p>
<pre><code>C:\Users\user>kubectl logs test-bbdccbc76-8cwg9
Watching for ... | <python><django><kubernetes><django-rest-framework><kubernetes-helm> | 2022-12-27 06:33:13 | 0 | 6,657 | StuffHappens |
74,926,252 | 8,124,392 | How to replace the tokenize() and pad_sequence() functions from transformers? | <p>I got the following imports:</p>
<pre><code>import torch, csv, transformers, random
import torch.nn as nn
from torch.utils.data import Dataset
import torch.optim as optim
import pandas as pd
from transformers import GPT2Tokenizer, GPT2LMHeadModel, tokenize, pad_squences
</code></pre>
<p>And I'm getting this error:</... | <python><huggingface-transformers><huggingface-tokenizers><gpt-2> | 2022-12-27 06:19:42 | 1 | 3,203 | mchd |
74,925,849 | 3,713,236 | In Pandas, what is the correct dtype for binary (dummy) variables? | <p>In Pandas, what is the correct dtype for binary (dummy) variables?</p>
<p>There are obviously lots of dtypes in Pandas, some of which are:
<code>float64</code>, <code>int64</code>, <code>category</code>, or simply <code>object</code>. To me, these all seem like correct dtypes for binary (dummy) variables. Which one ... | <python><pandas><binary-data><dummy-variable> | 2022-12-27 05:04:05 | 0 | 9,075 | Katsu |
74,925,843 | 1,056,563 | Is there any way to check if the declared type of a method parameter were consistent with the declared generic type? | <p>Consider a <code>generic type</code> baseclass:</p>
<pre><code>from abc import ABC, abstractmethod
class Reader(ABC, Generic[S]):
@abstractmethod
def get_resource(self) -> S:
pass
</code></pre>
<p>Also let's set up some dummy classes for trying this out:</p>
<pre><code>
class ResourceA():
def... | <python><generics> | 2022-12-27 05:03:19 | 0 | 63,891 | WestCoastProjects |
74,925,822 | 2,882,380 | How to shorten the command when filtering data-frame in Python | <p>In Python, a common way to filter a data frame is like this</p>
<pre><code>df.loc[(df['field 1'] == 'a') & (df['field 2'] == 'b'), 'field 3']...
</code></pre>
<p>When <code>df</code> name is long, or when there are more filter conditions (only two in the above), the above line will be long naturally. Moreover, i... | <python> | 2022-12-27 04:56:58 | 3 | 1,231 | LaTeXFan |
74,925,536 | 499,363 | How to make Github app connect after approval | <p>We have a GitHub app that can be installed on a repository. This works using the <a href="https://docs.github.com/en/developers/apps/building-github-apps/identifying-and-authorizing-users-for-github-apps#web-application-flow" rel="nofollow noreferrer">GitHub app authorization flow</a> that returns back an installati... | <python><authentication><github-api><github-app> | 2022-12-27 03:45:11 | 1 | 4,840 | Ankit |
74,925,359 | 16,906,826 | Access elements of Python tuple in Matlab | <p>I want to run and access the output of a Python function in Matlab. Please find below function. The python function returns a Python tuple as output in Matlab. Can I access elements of tuple in Matlab? I do not want to export output as .mat file and import it in Matlab, which will be computationally expensive for my... | <python><matlab><tuples><iterable-unpacking> | 2022-12-27 02:53:09 | 1 | 303 | Husnain |
74,925,285 | 472,485 | Django form validation | <p>Is there an easier way to write validation for each item in a form? Maybe embed them in model declaration itself?</p>
<pre><code>class InfoUpdateForm(forms.ModelForm):
class Meta:
model = Profile
fields = [
'first_name',
'middle_name',
'la... | <python><django><django-forms> | 2022-12-27 02:28:00 | 1 | 22,975 | Jean |
74,925,119 | 1,391,466 | Run N processes but never reuse the same process | <p>I like to run a bunch of processes concurrently but never want to reuse an already existing process. So, basically once a process is finished I like to create a new one. But at all times the number of processes should not exceed N.</p>
<p>I don't think I can use multiprocessing.Pool for this since it reuses processe... | <python><python-3.x><multiprocessing><python-multiprocessing> | 2022-12-27 01:40:56 | 1 | 2,087 | chhenning |
74,925,074 | 7,796,211 | How do I equally divide an iterator into N chunks? | <p>I want to divide an iterator into N equal chunks. The chunks themselves need to be iterators.</p>
<p>Here's some examples of what I want to achieve:</p>
<pre class="lang-py prettyprint-override"><code>iter1 = iter(range(10))
chunks = split_n(iter1, n=2)
outputs iterator:
[[0, 1, 2, 3, 4],
[5, 6, 7, 8, 9]]
iter2 = ... | <python> | 2022-12-27 01:23:39 | 0 | 418 | Thegerdfather |
74,925,057 | 3,905,546 | How to redirect the user to another webpage without using JavaScript in a Jinja2 HTML template? | <p>I'm using a Jinja2 Template with FastAPI. All I want to know is how to implement a <code>redirect</code> action in Jinja2 template <strong>without using JavaScrpit</strong>?</p>
<p>If the variable I set exists, I would like to force a page redirection.</p>
<pre><code>{% if my_var %}
// What value should I enter ... | <python><html><http-redirect><jinja2><fastapi> | 2022-12-27 01:21:14 | 1 | 351 | Richard |
74,925,053 | 14,159,985 | How to cache data into Pyspark before using multiple sql.write functions properly | <p>I'm new to pyspark, and I'm trying to create a Insert Update component.</p>
<p>Basically I got a dataframe, "df", with a column named "action", where I can filter the actions between "insert" and "update". The code looks something like that:</p>
<pre><code>df_to_insert = df.fi... | <python><apache-spark><caching><pyspark> | 2022-12-27 01:19:40 | 0 | 338 | fernando fincatti |
74,925,007 | 7,874,234 | Python, package exists on PyPi but cant install it via pip | <p>The package <code>PyAudioWPatch</code> is shown as available on PyPi with a big old green check mark.
<a href="https://pypi.org/project/PyAudioWPatch/" rel="nofollow noreferrer">https://pypi.org/project/PyAudioWPatch/</a></p>
<p>However when I try to install it, I am getting the following error:</p>
<pre><code>% pip... | <python><pip><pypi> | 2022-12-27 01:02:38 | 1 | 800 | Peter Toth |
74,924,901 | 7,317,408 | Pandas TA lib not working when using group_by | <p>I have some OHLC 5m data like so:</p>
<pre><code> timestamp open high ... symbol volume_10_day last_high_volume_high
0 2022-09-09 11:20:00+00:00 1.4000 1.4000 ... AMAM NaN 0.50
1 2022-09-09 13:30:00+00:00 1.4100 1.4100 ... AMAM ... | <python><pandas><ta-lib> | 2022-12-27 00:29:37 | 1 | 3,436 | a7dc |
74,924,677 | 3,321,579 | Is there a way to convert a non zero padded time string into a datetime? | <p>I am looking a the <a href="https://docs.python.org/3/library/datetime.html#strftime-and-strptime-behavior" rel="nofollow noreferrer">strptime</a> docs. It only specifies that it can read formatted times with zero padded strings like '01:00pm'. Is there a way I can read a time like '1:00am' using the strptime functi... | <python><datetime> | 2022-12-26 23:27:43 | 2 | 1,947 | Scorb |
74,924,632 | 5,404,647 | Appending to a list with multithreading ThreadPoolExecutor and map | <p>I have the following code</p>
<pre><code>import random
import csv
from concurrent.futures import ThreadPoolExecutor
from concurrent.futures import ProcessPoolExecutor
import pandas as pd
def generate_username(id, job_location):
number = "{:03d}".format(random.randrange(1, 999))
return ""... | <python><multithreading><python-multithreading> | 2022-12-26 23:16:56 | 1 | 622 | Norhther |
74,924,400 | 651,174 | Case-insensitive section of a pattern | <p>Does Python have something like vim where it allows inlining a portion of the pattern that may have flags, for example being case-insensitive? Here would be an example:</p>
<pre><code>re.search(r'he\cllo', string)
</code></pre>
<p><code>\c</code> being the case-insensitive inline indicator. Or is it an all or nothin... | <python><regex> | 2022-12-26 22:25:22 | 1 | 112,064 | David542 |
74,924,277 | 17,945,841 | How to set seed in python | <p>I want to draw the same exact samples from the data, two times, in order to run a different analysis each time. To do so I did</p>
<pre><code>random.seed(10)
data.sample(n = 1000)
</code></pre>
<p>But this is not working, I get different samples each time. I searched for a built-in parameter in the <code>sample()</c... | <python><random-seed> | 2022-12-26 22:03:09 | 0 | 1,352 | Programming Noob |
74,923,932 | 10,779,391 | stable_baselines3 best observation space for custom environment | <p>I'm newbie in RL and I'm learning stable_baselines3. I've create simple 2d game, where we want't to catch as many as possible falling apples. If we don't catch apple, apple disappears and we loose a point, else we gain 1 point. We can move only left or right.
I thought that AI will learn faster when I give him raw d... | <python><artificial-intelligence><reinforcement-learning><openai-gym><stable-baselines> | 2022-12-26 20:57:31 | 0 | 313 | Rozrewolwerowany rewolwer |
74,923,866 | 14,104,321 | How to make a class return a value? | <p>Consider the following example:</p>
<pre><code>import numpy as np
class Vector:
def __init__(self, x, y, z):
self._vector = np.array([x, y, z])
self._magnitude = np.linalg.norm(self._vector)
self._direction = self._vector/self._magnitude
@property
def magnitude(self) -> float... | <python><class> | 2022-12-26 20:46:30 | 2 | 582 | mauro |
74,923,841 | 881,603 | asyncio try to acquire a lock without waiting on it | <p>I'm converting some threaded code to asyncio.</p>
<p>In the threaded code, I'm calling threading.RLock.acquire( blocking = False, timeout = 0 )</p>
<p>There doesn't seem to be a way to try to aquire an asyncio.Lock without also waiting on it. Is there a way to do this and if so, what am I missing?</p>
<p>In case it ... | <python><multithreading><locking><python-asyncio> | 2022-12-26 20:42:26 | 2 | 1,492 | royce3 |
74,923,838 | 8,372,455 | pydantic models to reference another class | <p>Is it possible on a pydantic model to reference another class? For example below in the <code>ReadRequestModel</code> in <code>point_type</code> I am trying to figure out if its possible reference that only these "types of points" in a <em><strong>string</strong></em> format can be chosen:</p>
<pre><code>#... | <python><pydantic> | 2022-12-26 20:42:06 | 2 | 3,564 | bbartling |
74,923,647 | 7,895,542 | Automatic GUI for python script with command line arguments? | <p>Is there any software that auto generates GUI wrappers around python scripts?</p>
<p>My specific scenario is that i wrote a simple script for my father in law to bulk download some stuff from a given url.</p>
<p>Normally you just run the script via</p>
<p><code>python my_script.py --url https://test.com --dir C:\Dow... | <python><user-interface><exe> | 2022-12-26 20:05:39 | 2 | 360 | J.N. |
74,923,479 | 1,497,139 | How to get syncify / asyncify syntactic sugar for python | <p>It seems there is a general need in some use cases that async and non async code according to <a href="https://peps.python.org/pep-0492/" rel="nofollow noreferrer">https://peps.python.org/pep-0492/</a> in python should be able to work together in a straightforward way.</p>
<p>It should be possible:</p>
<ol>
<li>To c... | <python><asynchronous><async-await> | 2022-12-26 19:37:50 | 0 | 15,707 | Wolfgang Fahl |
74,923,420 | 6,147,428 | VS Code - How to add folders to the search path in a Python project? | <p>I've recently switched from Spyder to VS Code to code my Python projects. Spyder is great for me because it uses IPython, i.e., it is based on a REPL (interactive environment), but it still lacks some useful features as code refactoring. In turn, VS Code is superb because it provides a more sophisticated editor, but... | <python><visual-studio-code><anaconda><pythonpath> | 2022-12-26 19:28:01 | 1 | 613 | Humberto Fioravante Ferro |
74,923,377 | 7,788,402 | Python library import fails when executed with 'pOpen' sub process from another Python script | <p>I have a Python service that needs to run another Python script (<em>in a completely different folder path</em>) using "pOpen". That file needs to import multiple classes in different folders. 'pOpen' fails to run the script with an error message that import fails as follows :</p>
<pre><code>Traceback (mos... | <python><import><popen> | 2022-12-26 19:19:43 | 0 | 2,301 | PCG |
74,923,308 | 1,842,491 | How can I keep poetry and commitizen versions synced? | <p>I have a <code>pyproject.toml</code> with</p>
<pre><code>[tool.poetry]
name = "my-project"
version = "0.1.0"
[tool.commitizen]
name = "cz_conventional_commits"
version = "0.1.0"
</code></pre>
<p>I add a new feature and commit with commit message</p>
<pre><code>feat: add param... | <python><python-poetry><commitizen> | 2022-12-26 19:09:05 | 1 | 1,509 | Shay |
74,923,172 | 2,365,595 | Spotify /authorize endpoint | <p>I would like to know which is the /authorize endpoint, after some search I see that it's <a href="https://accounts.spotify.com/authorize?client_ID" rel="nofollow noreferrer">https://accounts.spotify.com/authorize?client_ID</a>, but why? where is the documentation about it? I don't see any endpoints list and the guid... | <python><web-applications><spotify><webapi><spotify-app> | 2022-12-26 18:50:35 | 0 | 575 | Aidoru |
74,923,140 | 15,649,230 | Matplotlib memory leak using FigureCanvasTkAgg | <p>is there any way to clear matplotlib memory usage from a tkinter application, the following code is taken from <a href="https://matplotlib.org/stable/gallery/user_interfaces/embedding_in_tk_sgskip.html" rel="nofollow noreferrer">Embedding in Tk</a>, i just put it in a loop to make the memory leak more clear.</p>
<pr... | <python><matplotlib><tkinter><memory-leaks> | 2022-12-26 18:46:22 | 1 | 23,158 | Ahmed AEK |
74,923,076 | 4,898,127 | Check constraint noninfringement in PuLP | <p>I have just created a model in PuLP, though its result seems to have violated its constraints. Is there a quick way to check the value of each constraint?</p>
| <python><linear-programming><pulp> | 2022-12-26 18:36:12 | 0 | 351 | Incognito |
74,923,024 | 15,875,806 | proper way to communicate between more than two processes in pyqt5 python | <p>I currently have two processes, one is my pyqt5 MainWindow (parent process) and a child process. I mainly use Pipe to communicate between the two. As per my research, a Pipe can have only two end-points which in my case, it has already been given to the two end-points above. But I now am in need of a temporary third... | <python><pyqt5><multiprocessing> | 2022-12-26 18:29:21 | 0 | 305 | hashy |
74,922,991 | 1,907,765 | Can you specify a bidirectional edge in a NetworkX digraph? | <p>I'd like to be able to draw a NetworkX graph connecting characters from the movie "Love, Actually" (because it's that time of the year in this country), and specifying how each character "relates" to the other in the story.</p>
<p>Certain relationships between characters are unidirectional - e.g.... | <python><networkx><digraphs><pyvis> | 2022-12-26 18:24:17 | 1 | 2,527 | Lou |
74,922,987 | 3,247,006 | What is "django_admin_log" used for in Django Admin? | <p>When adding data (I use PostgreSQL):</p>
<p><a href="https://i.sstatic.net/uBW7q.png" rel="noreferrer"><img src="https://i.sstatic.net/uBW7q.png" alt="enter image description here" /></a></p>
<p><strong>"django_admin_log"</strong> is inserted as shown below. *These below are <strong>the PostgreSQL query lo... | <python><python-3.x><django><logging><django-admin> | 2022-12-26 18:24:06 | 1 | 42,516 | Super Kai - Kazuya Ito |
74,922,979 | 17,658,327 | Defined attributes that are seemingly not used at all for instance objects of some loss classes | <p>I will try to explain my question using an example.
Consider the <a href="https://github.com/keras-team/keras/blob/e6784e4302c7b8cd116b74a784f4b78d60e83c26/keras/losses.py#L576" rel="nofollow noreferrer">definition of the BinaryCrossentropy loss class</a> as shown in the following.</p>
<pre><code>@keras_export("... | <python><tensorflow> | 2022-12-26 18:22:48 | 0 | 626 | learner |
74,922,913 | 17,696,880 | Why does this capture limit set with regex fail by modifying substrings that it shouldn't? | <pre class="lang-py prettyprint-override"><code>import re
def date_to_internal_stored_format(input_text, identify_only_4_digit_years = False, limit_numbers_immediately_after_date = True):
#grupo de captura para fechas en donde el año tiene si o si 4 digitos
if (identify_only_4_digit_years == True):
i... | <python><python-3.x><regex><replace><regex-group> | 2022-12-26 18:13:04 | 0 | 875 | Matt095 |
74,922,897 | 14,584,978 | Apply str.contains for different in strings on pandas dataframe or groupby object in pandas or dask | <p>I would like to preform str.contains() elementwise with some format like:</p>
<pre><code>df['superstring'].str.contains(df['substring'])
</code></pre>
| <python><pandas><string><dataframe><dask> | 2022-12-26 18:09:54 | 1 | 374 | Isaacnfairplay |
74,922,780 | 18,059,131 | How to get list of amplitude values from a wave file in python | <p>How could I get a list of the amplitudes of each frame in a wave file using python (in the dB unit)?</p>
<p>So far I have this:</p>
<pre><code>samplerate, data = wavfile.read(patternPath)
print(max((data[:, 1]).tolist())))
</code></pre>
<p>but that prints out <code>0.7856917381286621</code>, which doesn't make much ... | <python><audio> | 2022-12-26 17:53:57 | 2 | 318 | prodohsamuel |
74,922,758 | 580,937 | SnowparkFetchDataException: (1406): Failed to fetch a Pandas Dataframe. The error is: Found non-unique column index | <p>While running some code like this:</p>
<pre class="lang-py prettyprint-override"><code> session = ...
return session.table([DB,SCHEMA, MANUAL_METRICS_BY_SIZE]).select("TECHNOLOGY","OBJECTTYPE","OBJECTTYPE","SIZE","EFFORT").to_pandas()
</code></pre>
<p>I got this... | <python><pandas><snowflake-cloud-data-platform> | 2022-12-26 17:50:08 | 1 | 2,758 | orellabac |
74,922,725 | 3,074,348 | Can't add "list:xxxxxxxxxxx" StreamRule to StreamingClient of Twitter API v2 | <p>I can't add "list:XXXXXXXXXX" to my rules (I can add other rules though and they work).
What I'm missing?</p>
<pre><code>import tweepy
class TweetPrinter(tweepy.StreamingClient):
def on_tweet(self, tweet):
print(tweet)
printer = TweetPrinter(bearer_token)
printer.add_rules(tweepy.StreamRule... | <python><tweepy><twitterapi-python><twitter-api-v2><sttwitterapi> | 2022-12-26 17:45:35 | 0 | 342 | arthur |
74,922,611 | 6,594,089 | Stripe payment failing after trial period | <p>I'm attempting to create a monthly subscription with free 7 day trial, but after the trial period the payment fails.</p>
<p>EDIT: It appears to fail because the customer has no default payment method, so despite the payment method being attached to customer, it is not set to default. I can not figure out how to set ... | <javascript><python><stripe-payments><subscription> | 2022-12-26 17:31:09 | 0 | 459 | LBJ33 |
74,922,542 | 4,645,982 | Update record in DynamoDB for reserved Keyword | <p>Following data mapped in DynamoDB for record_id 7, I want to update customer with new value</p>
<pre><code>"customer": {
"value": "id2",
"label": "Customer2"
}
</code></pre>
<p>However, dyanamoDB does not allow to update because of &q... | <python><python-3.x><amazon-web-services><amazon-dynamodb><boto3> | 2022-12-26 17:21:37 | 2 | 2,676 | Neelabh Singh |
74,922,497 | 1,245,659 | post action drops part of the url in django app | <p>I'm building my first ecommerce app, while attempting to gain more skills in Django. I have a form problem, where I am either adding a product, or editing one, using the same Template. My problem is where the action call drops part of the url when submitting POST back to the server ( right now, it's just the <code... | <python><django><django-views><django-forms> | 2022-12-26 17:14:38 | 3 | 305 | arcee123 |
74,922,314 | 2,216,953 | yield from vs yield in for-loop | <p>My understanding of <code>yield from</code> is that it is similar to <code>yield</code>ing every item from an iterable. Yet, I observe the different behavior in the following example.</p>
<p>I have <code>Class1</code></p>
<pre><code>class Class1:
def __init__(self, gen):
self.gen = gen
def _... | <python><generator><yield><python-internals><yield-from> | 2022-12-26 16:48:14 | 2 | 628 | erzya |
74,922,197 | 7,333,766 | Can I safely remove all u-strings from a project that will only use python 3? | <p>I work on a project that includes many <code>u"string"</code> in its codebase,</p>
<p>I want to know if I can safely remove the <code>u</code> in front of all those strings knowing that the project will only use Python 3 from now on (it used to use both python 2 and 3)</p>
<p>I have only <a href="https://b... | <python><python-3.x> | 2022-12-26 16:30:52 | 3 | 2,215 | Eli O. |
74,922,075 | 20,054,635 | How to specify wildcard filenames for .Zip type files in Python Variables | <p>My requirement is</p>
<p>I'm calling a function to extract files/folders from a .Zip file</p>
<pre><code>files_extract_with_structure(file_source, file_dest)
</code></pre>
<p><code>file_source</code> and <code>file_dest</code> are the variables I'm passing to the above function and the value of the <code>file_source... | <python><pyspark><azure-databricks> | 2022-12-26 16:13:36 | 1 | 369 | Anonymous |
74,921,877 | 13,707,795 | Url with umlaut (non ascii), dashes and brackets is not parseable by requests | <p>I am trying to get the HTML content of a page with requests, but it results in <code>UnicodeDecodeError</code>. The reproducible code:</p>
<pre class="lang-py prettyprint-override"><code>import requests
import urllib
url = "https://www.unique.nl/vacature/coördinator-facilitair-(v2037635)"
</code></pre>
<p... | <python><web-scraping><unicode><python-requests><urllib> | 2022-12-26 15:47:36 | 1 | 975 | Zal |
74,921,871 | 12,242,085 | When import package to use it in Jupyter Notebook with function saved in .py file in Python? | <p>I have in Jupyter Lab functions.py file with function which I wrote which use package statsmodels as sm like below:</p>
<pre><code>def my_fk():
x = sm.Logit()
...
</code></pre>
<p>Then I import function from my file in Jupyter Notebook like below and I import needed package statsmodels:</p>
<pre><code>import fun... | <python><function><import><python-import> | 2022-12-26 15:47:12 | 1 | 2,350 | dingaro |
74,921,717 | 4,015,352 | Keeping the dimensions when using torch.diff on a tensor in pytorch | <p>Suppose the following code:</p>
<pre><code>a=torch.rand(size=(3,3,3), dtype=torch.float32)
a_diff=torch.diff(a, n=1, dim= 1, prepend=None, append=None).shape
print(a_diff)
torch.Size([3, 2, 3])
</code></pre>
<p>I would like to keep the dimensions like the original a with (3,3,3). How can I
append 0 to the beginni... | <python><pytorch><diff><tensor> | 2022-12-26 15:27:38 | 1 | 391 | freak11 |
74,921,568 | 2,636,579 | Script doesn't execute when wrapped inside of a function | <p>When I execute the script below with <code>python3 ocr-test.py</code>, it runs correctly:</p>
<pre class="lang-py prettyprint-override"><code>from PIL import Image
import pytesseract
# If you don't have tesseract executable in your PATH, include the following:
pytesseract.pytesseract.tesseract_cmd = r'/opt/homebrew/... | <python><tesseract> | 2022-12-26 15:09:17 | 2 | 1,034 | reallymemorable |
74,921,547 | 9,244,323 | How to parse a date column as datetimes, not objects in Pandas? | <p>I'd like to create DataFrame from a csv with one datetime-typed column.</p>
<p>Follow <a href="https://towardsdatascience.com/4-tricks-you-should-know-to-parse-date-columns-with-pandas-read-csv-27355bb2ad0e" rel="nofollow noreferrer">the article</a>, the code should create needed DateFrame:</p>
<pre><code>df = pd.re... | <python><pandas> | 2022-12-26 15:06:59 | 1 | 316 | Sergey Kazantsev |
74,921,335 | 13,118,338 | How to pass argument to docker-compose | <pre><code>import argparse
parser = argparse.ArgumentParser()
parser.add_argument(
'--strat',
type=str,
)
args = parser.parse_args()
strat = args.strat
</code></pre>
<p>I would like to right my docker-compose.yml file such as I would just pass my argument from there.
I did</p>
<pre><code>version: "3.3&q... | <python><python-3.x><docker><docker-compose><dockerfile> | 2022-12-26 14:39:33 | 2 | 481 | Nicolas Rey |
74,921,232 | 12,863,331 | Download a file that's linked to a button on a website | <p>I'm looking for a way to get files such as the one in <a href="https://biobank.ndph.ox.ac.uk/showcase/coding.cgi?id=9" rel="nofollow noreferrer">this link</a>, which can be downloaded by clicking a "download" button. I couldn't find a way despite reading many posts that seemed to be relevant.</p>
<p>The co... | <python><beautifulsoup><python-requests> | 2022-12-26 14:25:50 | 1 | 304 | random |
74,921,183 | 498,504 | numpy.float64 object is not callable error on concrete dataset | <p>I'm writing a simple Regression Model in Keras for predicting Strength.</p>
<p>This is my code:</p>
<pre><code>epochs_number = 50
mean_squared_errors = []
number_of_reapeat = 50
for i in range(0, number_of_reapeat):
print(i)
X_train, X_test, y_train, y_test = train_test_split(predictors, target, test_size=0... | <python><keras> | 2022-12-26 14:18:18 | 1 | 6,614 | Ahmad Badpey |
74,921,132 | 17,176,270 | How to populate DB from fixture before test | <p>I have a FastAPI app and I need to populate a testing DB with some data needed for testing using pyTest.</p>
<p>This is my code for testing DB in conftest.py:</p>
<pre><code>SQLALCHEMY_DATABASE_URL = "sqlite:///./test.db"
engine = create_engine(
SQLALCHEMY_DATABASE_URL, connect_args={"check_same_... | <python><pytest><fastapi><fixtures> | 2022-12-26 14:13:03 | 2 | 780 | Vitalii Mytenko |
74,921,129 | 13,576,164 | Web Scraping Table from 'Dune.com' with Python3 and bs4 | <p>I am trying to web scrape table data from Dune.com (<a href="https://dune.com/queries/1144723" rel="nofollow noreferrer">https://dune.com/queries/1144723</a>). When I 'inspect' the web page, I am able to clearly see the <code><table></table></code> element, but when I run the following code I am returned... | <python><html><beautifulsoup><python-requests> | 2022-12-26 14:12:40 | 1 | 338 | spal |
74,921,104 | 34,935 | How to properly specify argument type accepting dictionary values? | <p>Here are a couple of functions:</p>
<pre class="lang-py prettyprint-override"><code>from typing import Sequence
def avg(vals: Sequence[float]):
return sum(val for val in vals) / len(vals)
def foo():
the_dict = {'a': 1., 'b': 2.}
return avg(the_dict.values())
</code></pre>
<p>PyCharm 2022.3 warns about ... | <python><pycharm><python-typing> | 2022-12-26 14:09:51 | 2 | 21,683 | dfrankow |
74,920,923 | 5,161,197 | Python2 vs Python3 : Exception variable not defined | <p>I wrote this small snippet in python2 (2.7.18) to catch the exception in a variable and it works</p>
<pre class="lang-py prettyprint-override"><code>>>> ex = None
>>> try:
... raise Exception("test")
... except Exception as ex:
... print(ex)
...
test
>>> ex
Exception('test',)... | <python><python-3.x><python-2.7><exception> | 2022-12-26 13:47:01 | 1 | 363 | likecs |
74,920,881 | 607,846 | Clipping a datatime series along the y-axis | <p>I have a list of tuples, where each tuple is a datetime and float. I wish to clip the float values so that they are all above a threshold value. For example if I have:</p>
<pre><code>a = [
(datetime.datetime(2021, 11, 1, 0, 0, tzinfo=tzutc()), 100),
(datetime.datetime(2021, 11, 1, 1, 0, tzinfo=tzutc()), 9.0... | <python><pandas><numpy><scipy> | 2022-12-26 13:41:49 | 1 | 13,283 | Baz |
74,920,856 | 4,645,982 | Invalid UpdateExpression: Attribute name is a reserved keyword; reserved keyword: value | <p>I am trying to update the record in dynamodb using following dictData, I have <strong>RESERVER_KEYWORDS</strong> array which has reserved keyword in dynamoDB. Please check code segment which I am trying to replace with the reserve keyword. Main issue that <code>customer.value</code> and <code>action.value</code> typ... | <python><python-3.x><amazon-web-services><amazon-dynamodb><boto3> | 2022-12-26 13:38:59 | 1 | 2,676 | Neelabh Singh |
74,920,765 | 15,144,596 | How to know which line in a python library raised an exception? | <p>I have a program which runs fine but when I use uvicorn, my program raises an <code>asyncio.exceptions.CancelledError</code> when I call <code>asyncio.gather(*tasks)</code>. The problem is I don't know which line in the library (uvicorn or some other library) is rasing that exception.</p>
<p>How can I know which lin... | <python><python-3.x><python-asyncio><uvicorn> | 2022-12-26 13:24:41 | 0 | 549 | Shakir |
74,920,750 | 19,838,445 | Difference between Callable and FunctionType | <p>I am trying to properly type hint my code and encountered both <a href="https://docs.python.org/3/library/typing.html#typing.Callable" rel="nofollow noreferrer">Callable</a> and <a href="https://docs.python.org/3/library/types.html?highlight=functiontype#types.FunctionType" rel="nofollow noreferrer">FunctionType</a>... | <python><python-3.x><python-typing><callable-object> | 2022-12-26 13:22:43 | 1 | 720 | GopherM |
74,920,749 | 4,822,772 | Pandas cumsum by chunk | <p>In dataset, I have two columns</p>
<ul>
<li>N: ID number to identify each row</li>
<li>Indicator: it is either 0 or 1.</li>
</ul>
<p>What I would like to obtain:</p>
<ul>
<li>Cumsum: calculate the cumulative cum of the column Indicator, but only to successive values of 1.</li>
<li>Total: then for each chunk of non-n... | <python><pandas><cumsum> | 2022-12-26 13:22:39 | 2 | 1,718 | John Smith |
74,920,637 | 19,826,650 | Insert from python to mysql | <p>How to insert data from code below?
I have a code below</p>
<pre><code>latitude1 = -6.208470935786019
longitude1 = 106.81796891087399
new_data = [[latitude1, longitude1]]
preds = model.predict(new_data)
preds
arr = [latitude1,longitude1]
arrcon = np.concatenate((arr,preds))
print(arrcon) #[-6.208470935786019 106.81... | <python><mysql> | 2022-12-26 13:08:55 | 1 | 377 | Jessen Jie |
74,920,558 | 9,385,568 | Lengths must match to compare | <p>I'm trying to map values of one dataframe to another.
My dataframes are as follows:</p>
<pre><code>df2.head()
ext_id credit_debit_indicator index_name business_date trench_tag trench_tag_l2
0 4SL19N2YQLCU62TY C ib-prodfulltext-t24-transhist-202208 2022-07-31 XXX9999999 XXX99
1 1EXHR74Y2YXBN4A... | <python><pandas><numpy> | 2022-12-26 13:00:02 | 1 | 873 | Stanislav Jirak |
74,920,470 | 7,806,269 | PyQt6 program crashes when using two TreeView delegates | <p>I've prepared a minimal reproducible example of this problem. There are two <code>TreeView</code> delegates: one for checkboxes and one for progress bars. If I add any one of these delegates, but not the other one, the program doesn't crash. But if I add both, it crashes (upon trying to show the rows and the delegat... | <python><segmentation-fault><crash><delegates><pyqt6> | 2022-12-26 12:51:09 | 0 | 862 | sequence |
74,920,459 | 4,033,876 | How to retain datetime column in pandas grouper and group by? | <p>I have a pandas dataframe that has a structure as shown in this question <a href="https://stackoverflow.com/questions/74412513/parsing-json-with-number-as-key-usng-pandas">Parsing JSON with number as key usng pandas</a>-</p>
<pre><code> Date Time InverterVoltage Invertercurrent
20... | <python><pandas><python-3.8> | 2022-12-26 12:50:20 | 1 | 1,194 | gansub |
74,920,369 | 12,725,674 | Replace substring with exception | <p>I want to replace certain characters in file name of pdf files.
My code so far:</p>
<pre><code>for file in files:
file_ed = file
replace = [",","-", "The "," "]
for item in replace:
file_ed = file_ed.replace(item,"")
</code></pre>
<p>In addition I... | <python><string><replace> | 2022-12-26 12:37:36 | 5 | 367 | xxgaryxx |
74,920,349 | 8,794,019 | Gateway Time-out with StreamingResponse and custom Middleware fastapi | <p>I wrote a simple custom Middleware as below:</p>
<pre><code>class LoggingMiddleware(BaseHTTPMiddleware):
def __init__(self, app):
super().__init__(app)
async def dispatch(self, request, call_next):
user_token = request.headers.get("x-token")
req_id = time_ns()
try:
... | <python><fastapi> | 2022-12-26 12:35:44 | 0 | 705 | Emad Helmi |
74,919,802 | 12,544,460 | Parse a Text file to a table using Python or SQL | <p>I have a text file like this</p>
<pre><code>{u'Product_id': u'1234567', u'Product_name': u'Apple', u'Product_code': u'2.4.14'}
{u'Product_id': u'1234123', u'Product_name': u'Orange', u'Product_code': u'2.4.20'}
</code></pre>
<p>I have searched it on google but not know yet what kind of string is this, it's not json ... | <python><sql><parsing> | 2022-12-26 11:20:50 | 1 | 362 | Tom Tom |
74,919,353 | 13,038,144 | Setting same frame width in matplotlib subplots with external colorbar element | <p>I want to produce two subplots that contain a lot of curves, so I defined a function that produces a colorbar, to avoid having a super long legend that is not readable.
This is the function to create the colorbar:</p>
<pre class="lang-py prettyprint-override"><code>import matplotlib as mpl, matplotlib.pyplot as plt
... | <python><matplotlib><plot> | 2022-12-26 10:21:03 | 2 | 458 | gioarma |
74,919,257 | 12,085,129 | Convert a CRON expression from local TZ to UTC in Python | <p>I'm building an application in which some tasks are scheduled by using CRON like jobs (with <a href="https://docs.celeryq.dev/en/stable/" rel="nofollow noreferrer">celery</a>). Through an interface, jobs are saved as celery jobs with <a href="https://django-celery-beat.readthedocs.io/en/latest/" rel="nofollow norefe... | <python><cron><django-celery-beat> | 2022-12-26 10:08:21 | 1 | 1,259 | lbris |
74,919,028 | 19,716,381 | Center the coordinate system of python pillow | <p>I would like to create images using mathematical equations / functions and python pillow. For example,</p>
<p>pseudo code:</p>
<pre><code>iterate through pixels
if x^2 + y^2 <= 25, pixel_color = green.
Draws a solid circle of radius 5
</code></pre>
<p>I am aware python pillow has inbuilt functions to draw circles... | <python><python-imaging-library> | 2022-12-26 09:38:13 | 0 | 484 | berinaniesh |
74,918,706 | 8,437,546 | Efficient way to perform rolling operations on tensor with Pytorch | <p>I would like to write a function to perform some forward rolling operations over a tensor slice with PyTorch. Is there a way to do efficiently this?</p>
<p>For example, the RollingSum function should take a tensor and add up all values across the specified axis within the rolling slice/window.</p>
<pre><code>X = np.... | <python><pytorch><rolling-computation> | 2022-12-26 08:54:42 | 1 | 1,962 | ProteinGuy |
74,918,633 | 1,115,237 | AWS Glue - Getting partition information into a dynamic frame column | <p>I am writing a Glue ETL job that takes an array of paths as an argument to create a DynamicFrame. The job will read data from the specified paths and create a DynamicFrame for further processing.</p>
<p>Having the following s3 folder structure:</p>
<pre><code>s3://my_bucket/root/dt=2022-24-12/file.parquet
s3://my_bu... | <python><amazon-s3><pyspark><aws-glue><partition> | 2022-12-26 08:46:05 | 0 | 8,953 | Shlomi Schwartz |
74,917,986 | 13,000,378 | Getting curl-L invalid syntax when running on jupyter notebook | <p>I'm trying to create a object detection module using YOLO V5 following this tutorial
<a href="https://www.youtube.com/watch?v=Ciy1J97dbY0&t=352s" rel="nofollow noreferrer">YT Link</a></p>
<p>In this they have used google colab but I want to create it on jupyter note book.
<a href="https://i.sstatic.net/skK8L.png... | <python><python-3.x><jupyter-notebook><google-colaboratory><yolo> | 2022-12-26 07:08:41 | 1 | 661 | Kavishka Rajapakshe |
74,917,863 | 13,738,079 | FastAPI - Unable to get auth token from middleware's Request object | <p>Following <a href="https://www.starlette.io/requests/" rel="nofollow noreferrer">Starlette documentation</a> (FastAPI uses Starlette for middlewares), <code>response.headers["Authorization"]</code> should allow me to get the bearer token, but I get a <code>KeyError</code> saying no such attribute exists.</... | <python><rest><authentication><fastapi> | 2022-12-26 06:49:32 | 1 | 1,170 | Jpark9061 |
74,917,836 | 17,696,880 | Why does this replace function fail inside this lambda function but not outside it? | <pre class="lang-py prettyprint-override"><code>import re
input_text = "el dia 2022-12-23 o sino el dia 2022-09-23 10000-08-23" #example
date_capture_pattern = r"([12]\d*-[01]\d-[0-3]\d)(\D*?)"
#input_text = re.sub(date_capture_pattern , lambda m: print(repr(m[1])) , input_text)
input_text = re.... | <python><python-3.x><regex><lambda><replace> | 2022-12-26 06:44:29 | 3 | 875 | Matt095 |
74,917,772 | 7,339,624 | How to make an empty tensor in Pytorch? | <p>In python, we can make an empty list easily by doing <code>a = []</code>. I want to do a similar thing but with Pytorch tensors.</p>
<p>If you want to know why I need that, I want to get all of the data inside a given dataloader (to create another customer dataloader). Having an empty tensor can help me gather all o... | <python><pytorch><tensor> | 2022-12-26 06:30:47 | 2 | 4,337 | Peyman |
74,917,608 | 3,878,377 | How to know what commands you can write in DockerFile? | <p>I have been looking at many DockerFile in the docker hub( This is one example: <a href="https://hub.docker.com/layers/library/python/latest/images/sha256-dcd0251df5efeb39af10af998b45d21436d85e2b9facf12a8800e34ad3d84c91?context=explore" rel="nofollow noreferrer">https://hub.docker.com/layers/library/python/latest/ima... | <python><docker><dockerfile> | 2022-12-26 05:53:36 | 1 | 1,013 | user59419 |
74,917,596 | 661,716 | dataframe fill in a value where there is no data | <p>I have a data like below.</p>
<p>I need to fill in the 'value' column where where there is no data for each month/name.</p>
<p>The month values are the unique values of df['month']</p>
<pre><code>import pandas as pd
a = [['2020-01',1,'a'], ['2020-02',2,'a']]
b = [['2020-01',1,'b'], ['2020-03',4,'b']]
a.extend(b)
d... | <python><pandas><dataframe> | 2022-12-26 05:51:05 | 2 | 1,226 | tompal18 |
74,917,588 | 12,101,201 | Error code 215 when authenticating Twitter API 2.0 in Python using Authlib and OAuth2 | <p>I've seen lots of related questions to this one, but none of the answers have helped me.</p>
<p>First, I went to the <a href="https://developer.twitter.com/en/portal/" rel="nofollow noreferrer">Twitter Developer Portal</a> and set up my OAuth2.0 Client ID and Secret:</p>
<p><a href="https://i.sstatic.net/VYe13.png" ... | <python><twitter><oauth-2.0><python-requests><authlib> | 2022-12-26 05:49:44 | 1 | 1,485 | Ben Myers |
74,917,543 | 3,878,377 | Obtain version of packages installed from docker image/container | <p>Assume I pull a docker image using <code>docker pull image1</code>. The image is for a python application and its dependencies. I can run a container from this image, and everything works well. I am interested in finding the list of all installed packages and their dependencies from the running container or pulled i... | <python><docker><pip><package><dockerfile> | 2022-12-26 05:41:20 | 0 | 1,013 | user59419 |
74,917,459 | 1,843,011 | How to add two derived fields in a single statement? | <p>I have a dataframe, and based on certain condition, I need to add two calculated fields to the dataframe. I can do this in two statements, each one at a time.
Is there a way to add more than one fields at the same time?
Is there any performance difference in these two approaches?</p>
<pre><code>import pandas as pd
... | <python><pandas><dataframe><numpy> | 2022-12-26 05:21:40 | 2 | 3,582 | Remis Haroon - رامز |
74,917,455 | 11,332,693 | Remove space between string after comma in python dataframe column | <p>df1</p>
<pre><code>ID Col
1 new york, london school of economics, america
2 california & washington, harvard university, america
</code></pre>
<p>Expected output is :</p>
<p>df1</p>
<pre><code>ID Col
1 new york,london school of economics,america
2 ... | <python><pandas><string><text> | 2022-12-26 05:21:08 | 4 | 417 | AB14 |
74,917,247 | 13,097,857 | Can someone explain why this function returns None? | <p>I've been trying to figure out why this function is returning None every time I run it, I would appreciate a lot if someone could explain my why.</p>
<pre><code>x = set([1,2,3])
def inserta(multiconjunto, elemento):
a = multiconjunto.add(elemento)
return a
mc1 = inserta(x, 2)
print(mc1)
</code></pre... | <python><arrays><list><function><set> | 2022-12-26 04:22:59 | 1 | 302 | Sebastian Nin |
74,917,129 | 10,829,044 | Pandas - compute and pivot to get revenue from previous two years | <p>I have a dataframe like as below</p>
<pre><code>df = pd.DataFrame(
{'stud_id' : [101, 101, 101, 101,
101, 102, 102, 102],
'sub_code' : ['CSE01', 'CSE01', 'CSE01',
'CSE01', 'CSE02', 'CSE02',
'CSE02', 'CSE02'],
'ques_date' : ['10/11/2022', '06/06/... | <python><pandas><dataframe><group-by><pivot-table> | 2022-12-26 03:44:11 | 1 | 7,793 | The Great |
74,917,051 | 3,250,829 | Tensorflow Error on Macbook M1 Pro - NotFoundError: Graph execution error | <p>I've installed Tensorflow on a Macbook Pro M1 Max Pro by first using Anaconda to install the dependencies:</p>
<pre><code>conda install -c apple tensorflow-deps
</code></pre>
<p>Then after, I install the Tensorflow distribution that is specific for the M1 architecture and additionally a toolkit that works with the M... | <python><macos><tensorflow><deep-learning><metal> | 2022-12-26 03:15:11 | 1 | 104,825 | rayryeng |
74,917,035 | 817,659 | Don't truncate columns output | <p>I am setting the <code>options</code> like this</p>
<pre><code>pd.options.display.max_columns = None
</code></pre>
<p>When I try to print the <code>DataFrame</code>, I get truncated columns:</p>
<pre><code><class 'pandas.core.frame.DataFrame'>
Index(['contractSymbol', 'strike', 'currency', 'lastPrice', 'change... | <python><pandas> | 2022-12-26 03:11:34 | 3 | 7,836 | Ivan |
74,916,881 | 11,860,883 | slicing assignment numpy does not work as expected | <pre><code>import numpy as np
array = np.random.uniform(0.0, 1.0, (100, 2))
array[(array[:, 1:2] < 3.0).flatten()][:][1:2] = 4.0
</code></pre>
<p>I want to change the second value of the rows who is less than 3.0 to 4.0, but the above code does not work. I tried to search a little bit, it appears that fancy slicing ... | <python><numpy> | 2022-12-26 02:14:18 | 1 | 361 | Adam |
74,916,803 | 5,945,518 | Update programmatically "value" and "delta" attributes of Indicators using Plotly gauge charts | <p>From the examples illustrated in <a href="https://plotly.com/python/indicator/" rel="nofollow noreferrer"><strong>How to make gauge charts in Python with Plotly</strong></a>, I wonder whether it is possible to programmatically update the fields, hereinafter:</p>
<ul>
<li><code>value</code></li>
<li><code>delta</code... | <python><plotly-dash><plotly> | 2022-12-26 01:52:01 | 1 | 685 | dark.vador |
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