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pytest : is it possible to disable the warnings that originate from a specific directory?
<p>Situation is as follows :</p> <p>I am redoing all the test suites for my work and there is a LOT of warnings but not all of them I can fix.<br/> More specifically, the project has dependencies that I cannot interfer with and cannot fix them</p> <p>Here is an exemple :</p> <p><code>/venv/lib/python3.9/site-packages/f...
<python><python-3.x><pytest>
2023-03-06 16:20:31
1
2,559
Matthieu Raynaud de Fitte
75,653,197
8,543,025
Merge "True" chunks in binary array (Binary Closing)
<p>I have a (big) boolean array and I'm looking for a way to fill <code>True</code> where it merges two sequences of <code>True</code> with minimal length.<br /> For example:</p> <pre><code>a = np.array([True] *3 + [False] + [True] *4 + [False] *2 + [True] *2) # a == array([ True, True, True, False, True, True, Tr...
<python><python-3.x><binary-image>
2023-03-06 16:13:43
1
593
Jon Nir
75,653,149
8,318,946
Django - revoke(task_id) in celery does not cancel playwright task
<p>I am trying to write Django command that will cancel existing celery task in my Django application. The idea is to use this command in APIView so user can cancel the task that is already running.</p> <p>When running <code>python manage.py cancel_task</code> I see in terminal that task was cancelled but the status of...
<python><django><celery>
2023-03-06 16:09:49
0
917
Adrian
75,653,030
605,356
Python: how to avoid psutil.process_iter() 'AccessDenied' and other misc errors?
<p>In Python, why am I seeing <code>psutil.AccessDenied</code> errors/exceptions when iterating through my processes (which works just fine) and printing their command lines via <code>psutil.cmdline()</code> (which, frustratingly experiences the aforementioned Exception for the exact same process, where <code>psutil.na...
<python><command-line><process><access-denied><psutil>
2023-03-06 15:57:13
1
2,498
Johnny Utahh
75,653,000
2,908,017
How do I change the cursor of a control in a Python FMX GUI App?
<p>I've created an <a href="https://github.com/Embarcadero/DelphiFMX4Python" rel="nofollow noreferrer">FMX GUI App</a> and I have several components on the form. I'd like to change the default <code>Cursor</code> for them, but I'm not sure how.</p> <p>I've tried doing the following code to change the <code>Cursor</code...
<python><user-interface><firemonkey><mouse-cursor>
2023-03-06 15:53:19
2
4,263
Shaun Roselt
75,652,936
2,071,807
How to unit test that a Flask app's routes are protected by authlib's ResourceProtector?
<p>I've got a Flask app with some routes protected by <a href="https://docs.authlib.org/en/latest/flask/2/resource-server.html" rel="nofollow noreferrer">authlib's ResourceProtector</a>.</p> <p>I want to test that a route I've set up is indeed protected by a <code>authlib.integrations.flask_oauth2.ResourceProtector</co...
<python><flask>
2023-03-06 15:46:57
2
79,775
LondonRob
75,652,855
9,471,909
Emacs elpy : How to view a list of all (global) variables and class attributes in the current buffer?
<p>I use <code>elpy</code> in <code>emacs</code> for Python development. If I enter the command <code>C-C C-o</code> I'll be able to view all defined functions, classes and methods in the current buffer. But I don't see any of class attributes and defined (global) variables. Is there any way to have this extra informat...
<python><emacs><elpy>
2023-03-06 15:40:09
1
1,471
user17911
75,652,730
5,641,924
Best practice to download blobs from Azure container
<p>I have an Azure container with thousands of blobs that each of them saves in a directory <code>id/year/month/day/hour_minute_second/file.json</code>. I want to download all <code>file.json</code> for an <code>id</code> between <code>start_date</code> and <code>end_date</code> in python. For this purpose, I use the <...
<python><azure>
2023-03-06 15:29:39
1
642
Mohammadreza Riahi
75,652,727
346,112
Python logging configuration like Java log4j
<p>I'm a Java developer who has transitioned to Python 3 development. I need to configure logging in my Python application, and I'd like to do it in a similar way to how I configured log4j in Java. Ideally I want my Python logging configuration file to be in YAML format. How do I do this?</p>
<python><python-3.x><logging><configuration><log4j>
2023-03-06 15:29:08
1
15,278
Jim Tough
75,652,720
7,179,546
How to transform a list of lists in Python into a dictionary
<p>I have in Python an structure like this one</p> <pre><code>example = { ['g': 'h'], [ {'a':'b'}, {'c': 'd'}, {'a':'b'}, {'e', 'f'} ] } </code></pre> <p>I want to create a dictionary that represents the information of this list considering it a graph in the sense that the info goes from le...
<python><dictionary><graph>
2023-03-06 15:28:09
1
737
Carabes
75,652,633
11,992,601
A phenomenon in which the cycle of a function is delayed when an error occurs in multiple infinite loop functions executed with python asyncio
<p>like the following code, I put several infinite loop asynchronous functions in one loop and run them.</p> <pre><code>loop = asyncio.get_event_loop() try: loop.run_until_complete( asyncio.gather( get_exchange_rate(), data_input(), return_exceptions=T...
<python><python-asyncio><coroutine>
2023-03-06 15:21:14
0
567
윤태일
75,652,476
8,845,766
why is the output of make_password different than expected?
<p>Sorry if this is a dumb question, but I'm new to django here. I'm creating a signup flow, one that needs the users email id and password to create the user. I'm trying to hash and salt the password, before saving the salted password in the db, along with the email.</p> <p>I'm using django's default <code>make_passwo...
<python><django>
2023-03-06 15:07:30
1
794
U. Watt
75,652,474
2,725,103
Python: replace a pattern in a df column with another pattern
<p>I have a dataframe as per the below:</p> <pre><code>import pandas as pd df = pd.DataFrame( columns=['deal','details'], data=[ ['deal1', 'MH92h'], ['deal2', 'L97h'], ['deal3', '97.538'], ['deal4', 'LM98h'], ['deal5', 'TRD (97.612 cvr)'], ] ...
<python><pandas><regex>
2023-03-06 15:07:22
1
1,069
Mike
75,652,460
3,914,746
Python Sum Scores from CSV
<p>I am creating a program that is supposed to read data in a file called &quot;Diving.csv&quot;. Each line in the file has a set of scores for each contestant in a diving competition. The program needs to find and display the highest and lowest score for each contestant. It should then find the final score for each c...
<python>
2023-03-06 15:06:07
1
1,155
Hexana
75,652,326
2,532,203
Celery: Spawn "sidecar" webserver process
<p>I'm trying to collect metrics from my Celery workers, which seemed simply enough, but turns out to be utterly, ridiculously hard. After lots of approaches, I'm now trying to spawn an additional process next to the Celery worker/supervisor that hosts a simple HTTP server to expose Prometheus metrics.<br /> To make th...
<python><celery><python-multiprocessing>
2023-03-06 14:54:26
2
1,501
Moritz Friedrich
75,652,281
11,703,015
Store a edited dataframe
<p>I am importing data from an excel file (.xls) as a DataFrame. Once the DataFrame has been imported, I manipulate it, modifying several fields and columns. For the following steps, I would like to use the modified DataFrame and not work from the beginning with the excel file.</p> <p>How could I store the DataFrame, s...
<python><pandas><dataframe><import>
2023-03-06 14:50:50
1
516
nekovolta
75,652,274
2,908,017
How do I make an Edit that only accepts numbers in a Python FMX GUI App?
<p>I have a <a href="https://github.com/Embarcadero/DelphiFMX4Python" rel="nofollow noreferrer">Python FMX GUI App</a> with an <code>Edit</code>control that I want to only accept integer values with. In the past, I've done this kind of validation by overloading the KeyPress event and just removing characters that didn'...
<python><user-interface><firemonkey>
2023-03-06 14:50:14
1
4,263
Shaun Roselt
75,652,221
2,163,392
Find countours on a dark background
<p>Suppose, I have a dark image on a white background. For example, the image below:</p> <p><a href="https://i.sstatic.net/CxHCc.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/CxHCc.jpg" alt="enter image description here" /></a></p> <p>With the code below, I can easily extract its countors</p> <pre><cod...
<python><opencv><image-processing><computer-vision>
2023-03-06 14:46:13
2
2,799
mad
75,652,083
13,742,058
how to design a class with complicated data type which includes multiple list and dictionaries in python?
<p>I have a complicated data type in which I would like to create a class but I do not know how to design it, please help and see example data below, thank you.</p> <pre><code>&quot;&quot;&quot; complicated_data_sample1 = { name: &quot;test_name&quot; description:&quot;test_description&quot;, type:&quot;test_type&quot;...
<python><list><dictionary><class><inner-classes>
2023-03-06 14:30:41
1
308
fardV
75,652,018
577,669
How to annotate a dataclass to have a return value based on the initialized value?
<p>I have the following (stripped down) dataclass:</p> <pre class="lang-py prettyprint-override"><code>from dataclasses import dataclass from typing import Union, Type class BaseType: ... class PathType(BaseType): ... class DataType(BaseType): ... _FinalTypes = Union[PathType, DataType] @dataclass class InterfaceInf...
<python><python-typing>
2023-03-06 14:25:21
1
1,069
Steven Van Ingelgem
75,651,703
468,334
Get the (C) size of a (C) type in a Python extension
<p>I'm writing a C extension for Python and need to pass the size of a C type to the compilation. So I'll want to do</p> <pre class="lang-py prettyprint-override"><code>extra_compile_args = ['-DSIZEOF_MYTYPE=32'] </code></pre> <p>in my <code>setup.py</code>. My question is: how can I get the size? (32 here)</p> <p>If ...
<python><setup.py><python-extensions>
2023-03-06 13:55:13
0
1,120
jjg
75,651,587
12,546,311
How to subtract one row pandas series from a multi-row pandas series?
<p>I have a pandas dataframe with 962 columns</p> <pre><code>print(df) ID doy WaitID Year ... 212 386 1895 193 14507 2001 ... 0.407672 389 1899 192 14511 2001 ... 0.000000 390 1900 204 14512 2001 ... 0.000000 391 1902 145 14514 2001 ... 2.251606 395 1877 204 ...
<python><pandas><dataframe><subtraction>
2023-03-06 13:42:44
2
501
Thomas
75,651,425
18,579,739
why catch a TimeExpired exception in python subprocess lose stdout?
<p>app.py</p> <pre><code>import subprocess import time if __name__ == '__main__': outs = '' p = subprocess.Popen(['python3', 'app2.py'], stdout=subprocess.PIPE, text=True) try: p.communicate(timeout=3) except subprocess.TimeoutExpired: p.kill() ...
<python><subprocess><popen>
2023-03-06 13:25:49
0
396
shan
75,651,353
15,904,492
Pyomo: Iterative model to reach a known value for a given variable
<p>I am new to Pyomo and I am trying to build a simple model. It takes only one variable with known initial and final values. The solver needs to modify the value of the vafriable to reach its final value while minimizing the change between each timestep.</p> <p>However when I run my optimization the value of my variab...
<python><optimization><pyomo>
2023-03-06 13:18:50
0
729
zanga
75,651,326
8,182,504
Python function minimization not changing optimization variables
<p>I need to minimize a simple function that divides two values. The optimization paramter <code>x</code> is a <code>(n,m)</code> numpy array from which I calculate a float.</p> <pre><code># An initial value normX0 = calculate_normX(x_start) def objective(x) -&gt; float: &quot;&quot;&quot;Objective function &quot;...
<python><optimization><scipy-optimize-minimize><jax>
2023-03-06 13:16:33
1
1,324
agentsmith
75,651,325
6,357,916
Considering numpy matrix row independent of other rows while performing softmax computation
<p>This is rather noob question. I am trying to code the neural network from scratch. This is how I have wrote the softmax function:</p> <pre><code>def softmax(x): e_x = np.exp(x - np.max(x)) return e_x / e_x.sum() </code></pre> <p>Then I created a dummy weights matrix:</p> <pre><code>w0 = np.random.uniform(-0...
<python><numpy><multidimensional-array><numpy-ndarray><array-broadcasting>
2023-03-06 13:16:29
1
3,029
MsA
75,651,233
5,134,285
Managing AppRoles using Azure SDK for python, or Microsoft Graph API
<p>I am lost in my searches, and cannot find any specific documentation regarding creating/Deleting,... App Roles.</p> <p>My aim is to create an App Roles, preferably using python, here is my code</p> <pre><code>import requests from msal import ConfidentialClientApplication # Define the Azure AD credentials and API en...
<python><azure><azure-active-directory><azure-sdk><azure-sdk-python>
2023-03-06 13:06:16
1
1,404
GeoCom
75,651,183
15,452,168
error in Huber regressor sklearn Error: The 'max_iter' parameter of HuberRegressor must be an int
<p>I am running a forecasting algorithm and suddenly today my algorithm is throwing an error</p> <pre><code>sklearn.utils._param_validation.InvalidParameterError: The 'max_iter' parameter of HuberRegressor must be an int in the range [0, inf). Got 279170.46874829195 instead. </code></pre> <p>I have no idea what went w...
<python><scikit-learn><regression><linear-regression><forecasting>
2023-03-06 13:00:51
1
570
sdave
75,651,079
1,014,747
Is it wise to have if logic inside a python catch block?
<p>Consider the following method that checks if a parameter contains a valid UUID string and generates a new one if it isn't and if the option is set:</p> <pre><code>def validate_uuid(val, generate): try: uuid.UUID(str(val)) return val except ValueError: if generate: return s...
<python><try-catch><catch-block>
2023-03-06 12:51:04
1
603
b0neval
75,650,973
10,450,923
msgraph client to communicate with OneDrive
<p>How to properly use msgraph-sdk and does it even work as expected?</p> <pre><code>import asyncio from azure.identity.aio import EnvironmentCredential from kiota_authentication_azure.azure_identity_authentication_provider import AzureIdentityAuthenticationProvider from msgraph import GraphRequestAdapter from msgraph ...
<python><microsoft-graph-api>
2023-03-06 12:40:46
0
371
Rostislav Aleev
75,650,953
13,854,431
group_by id and timestamp (timestamp threshold 45 minutes) in polars
<p>I have a polars dataframe with a 'col1' column and a 'col2' column. Now I want to groupby the two columns and to create a new column. I have the following example data:</p> <pre><code>data = { &quot;col1&quot;: [1, 1, 1,1,1,1,1,1,1,1,1,1, 2, 2,2,2,2,2,2,2,2,2,2], &quot;col2&quot;: [ &quot;2022-05-25T...
<python><group-by><python-polars>
2023-03-06 12:38:54
1
457
Herwini
75,650,950
15,042,008
Generate equation for one variable in terms of others
<p>I have a particular data set where there are 3 different functions with 3 different variables:</p> <pre><code>x = 1 strLen_x = int(3**x + 0.25*(-3*(-1)**x + 3**x + 6)) # Function 1 y = 2 strLen_y = 2*y # Function 2 z = 3 strLen_z = 3*(z + 1 + (z//4)) # Function 3 # Expecting Function 4 in terms of 1, 2, and 3 </code...
<python><python-3.x><function><math><sequence>
2023-03-06 12:38:39
1
1,219
The Myth
75,650,925
12,976,010
How is that pandas is faster than pure C in the groupby operation?
<p>I have an nparray of <em>x,y</em> pairs with shape <code>(n,2)</code>, and knowing for certain that for each <em>x</em> there are multiple values of <em>y</em> , I wanted to calculate the average value of <em>y</em> for each unique <em>x</em>. It occurred to me that this needed a <code>groupby</code> operation follo...
<python><c><pandas><performance><ctypes>
2023-03-06 12:35:33
1
838
ARK1375
75,650,879
4,373,805
Pivot a column to multiple columns based on regex pattern
<p>There are 33 columns in my dataframe -</p> <p><code>Description_1_1, Description_2_1, Description_3_1,Description_1_2, Description_2_2, Description_3_2</code> etc.</p> <p>I need to make 11 columns based out a pattern - First word should be description and it should end with a number</p> <pre><code>Description_1 Desc...
<python><pandas>
2023-03-06 12:31:04
1
468
Ezio
75,650,841
15,800,270
How to train or fine-tune GPT-2 / GPT-J model for generative question answering?
<p>I am new at using Huggingface models. Though I have some basic understanding of its Model, Tokenizers and Training.</p> <p>I am looking for a way to leverage the generative models like GPT-2, and GPT-J from the Huggingface community and tune them for the question <strong>Closed Generative question answering</strong>...
<python><machine-learning><nlp><huggingface-transformers><gpt-2>
2023-03-06 12:27:08
1
610
Aayush Shah
75,650,572
5,342,009
Stripe Subscription adding same card twice
<p>I have implemented Stripe Subscription with the following steps :</p> <ol> <li><p>Add card via Stripe Elements using stripe.PaymentMethod.attach :</p> <pre><code> stripe_customer = stripe.Customer.retrieve(str(customer.stripe_customer_id)) payment_methods_list = stripe.PaymentMethod.list(custo...
<python><django><stripe-payments>
2023-03-06 11:56:14
0
1,312
london_utku
75,650,569
5,270,403
Unittesting DRF Serializer validators one by one
<p>We have an example Serializer class we'd like to test:</p> <pre><code>from rest_framework import serializers class MySerializer(serializers.Serializer): fieldA = serializers.CharField() fieldB = serializers.CharField() def validate_fieldA(self,AVal): if len(AVal) &lt; 3: raise seriali...
<python><django><rest>
2023-03-06 11:55:51
1
1,031
AlanKalane
75,650,507
16,389,095
Kivy MD: How to get the selected item from an uix.list / OneLineAvatarIconListItem
<p>I'm quite new in Kivy. I developed a simple UI in Python/KivyMD. It displays a list of items: each of them has a checkbox that allows the user to select that item. The object that displays this list is inherited from <em>kivymd.uix.list</em>. I would like to get the selected item/items of this list. Here is the code...
<python><user-interface><kivy><kivy-language><kivymd>
2023-03-06 11:49:11
1
421
eljamba
75,649,960
4,432,671
How do I compare arbitrarily nested numpy ndarrays?
<p>Leaving aside if this is a good idea or not, how can I compare two nested arrays in numpy?</p> <pre><code>&gt;&gt;&gt; a array([[array([0, 0]), array([0, 1])], [array([1, 0]), array([1, 1])]], dtype=object) &gt;&gt;&gt; b array([[array([0, 0]), array([0, 1])], [array([1, 0]), array([1, 1])]], dtype=ob...
<python><numpy>
2023-03-06 10:56:26
0
3,737
xpqz
75,649,944
7,568,316
Regex find until word of end of block
<p>I'm analyzing router logs and found a solution to find blocks of text, but now I'm facing a problem that the end of the text block might not be present. I'll explain. This is a sample of a stripped log.</p> <pre><code>POBL026# show run vpn 0 interface ge0/4 no shutdown ! interface ge0/4.1 description &quot;TLO...
<python><regex>
2023-03-06 10:55:33
1
755
Harry Leboeuf
75,649,848
2,592,835
predicting data bug with keras
<p>Hi im trying to build a model in keras that can predict some data based on training values. I've seen this work succesfully all over the internet but my example code doesn't work:</p> <pre><code>from keras.models import Sequential from keras.layers import Dense, Activation import numpy as np model = Sequential() m...
<python><keras><deep-learning>
2023-03-06 10:45:16
1
1,627
willmac
75,649,804
8,713,442
Create dictionary of each row in polars Dataframe
<p>Lets assume we have below given dataframe. Now for each row I need to create dictionary and pass it to UDF for some logic processing.Is there a way to achieve this using either polars or pyspark dataframe ?</p> <p><a href="https://i.sstatic.net/OuLTu.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/OuL...
<python><apache-spark><python-polars>
2023-03-06 10:41:33
2
464
pbh
75,649,695
584,239
how to make collectd python plugin to use python3 instead of python2 to execute the script
<p>I have enable python collectd plugin. My python script requires python3 syntax. When the script executes it is using python2.7 hence my script fails. How can I force the plugin to use python3 instead of python2.</p>
<python><collectd>
2023-03-06 10:29:27
1
9,691
kumar
75,649,542
11,251,938
colormap not returning the expected color for value
<p>I'm experiencing some problems with matplotlib colormap. I've set up this example code to reproduce my problem.</p> <pre><code>%matplotlib inline import matplotlib.pyplot as plt import matplotlib.patches as patches from matplotlib import style from matplotlib import colors import pandas as pd import numpy as np st...
<python><matplotlib><colormap>
2023-03-06 10:15:38
1
929
Zeno Dalla Valle
75,649,540
12,932,447
Pydantic root_validator unexpected behaviour
<p>I have a file <code>test.py</code> like this:</p> <pre class="lang-py prettyprint-override"><code>from pydantic import root_validator from sqlmodel import SQLModel from typing import List from devtools import debug class Base(SQLModel): @root_validator(pre=True) def validate(cls, values): debug(va...
<python><validation><pydantic><sqlmodel>
2023-03-06 10:15:32
1
875
ychiucco
75,649,406
14,555,505
Matplotlib plot one line, multiple colours, *multiple* segments
<p>Let's say I had some random time-series data:</p> <pre class="lang-py prettyprint-override"><code>y = np.random.random(100) - 0.5 x = np.array(range(len(y))) plt.plot( x, y ) </code></pre> <p><a href="https://i.sstatic.net/ETgMx.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/ETgMx.png" alt="1...
<python><matplotlib><plot>
2023-03-06 10:00:27
2
1,163
beyarkay
75,649,339
19,920,392
Sending form data from react to flask server
<p>I am trying to submit a form and send the form data to a flask server from React. It seems like POST is working fine. However, when I try to access to the form in the flask server, it returns <code>ImmutableMultiDict([])</code>.</p> <p>Here are my codes:<br /> <strong>register.js</strong></p> <pre><code>async functi...
<javascript><python><flask>
2023-03-06 09:54:09
2
327
gtj520
75,649,286
11,572,712
Ariadne-GraphQL - ModuleNotFoundError: No module named 'graphql.pyutils.undefined'
<p>I am trying to import several libraries:</p> <pre><code>from ariadne import load_schema_from_path, make_executable_schema, \ graphql_sync, snake_case_fallback_resolvers, ObjectType </code></pre> <p>But when running this I get this Error:</p> <pre><code>ModuleNotFoundError: No module named 'graphql.pyutils.undefi...
<python><flask><graphql><ariadne-graphql>
2023-03-06 09:46:44
2
1,508
Tobitor
75,649,130
5,423,080
Get minimum of SortedKeyList with a condition on an object attribute
<p>I have a <code>SortedKeyList</code> of objects sorted by timestamp, the objects also have another attribute, the ID.</p> <p>I was trying to get the earliest element of the list based on the ID.</p> <p>This is a code example:</p> <pre><code>import numpy as np import sortedcontainers class Point: def __init__(sel...
<python><python-3.x><numpy><sortedcontainers>
2023-03-06 09:31:43
2
412
cicciodevoto
75,649,108
7,118,663
How can I translate a curl command to Python request?
<p>Following <a href="https://shopify.dev/docs/apps/online-store/media/products#images-post-request" rel="nofollow noreferrer">this Shopify tutorial</a>, I'm trying to upload an image to Shopify. A subtask is to translate this curl command to a python request. The file is uploaded by users and I pass the file variable ...
<python><django><curl><shopify><shopify-api>
2023-03-06 09:30:00
2
932
Benny Chan
75,649,103
5,675,325
Override test settings from a file
<p>For context, when one wants to change settings in a test (<a href="https://stackoverflow.com/q/48042132/5675325">yes, it's ok to change it there</a>), we can use <a href="https://docs.djangoproject.com/en/4.1/topics/testing/tools/#django.test.override_settings" rel="nofollow noreferrer">override_settings()</a> or <a...
<python><django><django-testing><django-settings>
2023-03-06 09:29:25
1
15,859
Tiago Peres
75,649,082
616,349
"invalid server address" when connecting to LDAP server with ldap3
<p>I have the following python code that connects to our LDAP servers (multiple LDAP servers behind a load balancer).</p> <pre class="lang-py prettyprint-override"><code>ldap_server = Server(host=LDAP_server_IP, port=636, use_ssl=True, get_info=ALL) </code></pre> <p>It keeps on failing with the following error message:...
<python><python-3.x><ssl><ldap>
2023-03-06 09:28:16
1
2,195
E. Jaep
75,649,038
7,327,257
Training difference between LightGBM API and Sklearn API
<p>I'm trying to train a LGBClassifier for multiclass task. I tried first working directly with LightGBM API and set the model and training as follows:</p> <p><strong>LightGBM API</strong></p> <pre><code>train_data = lgb.Dataset(X_train, (y_train-1)) test_data = lgb.Dataset(X_test, (y_test-1)) params = {} params['learn...
<python><machine-learning><scikit-learn><multiclass-classification><lightgbm>
2023-03-06 09:24:30
3
357
M. Merida-Floriano
75,649,009
11,017,797
Cannot build sphinx autodocumentation with Django via GitLab (docker) pipeline
<p>this problem might be quite specific.</p> <h3>My setup</h3> <p>This is my project structure. It's a Django project.</p> <pre><code>├── docs │ ├── build │ │ ├── doctrees │ │ └── html │ ├── Makefile │ └── source │ ├── code │ ├── conf.py │ ├── contributing.md │ ├── index.rst │ ...
<python><django><gitlab><python-sphinx><gitlab-ci-runner>
2023-03-06 09:20:24
1
324
kerfuffle
75,648,889
15,112,321
tf keras autokeras with early stopping returns empty history
<p>I am trying different models for the same dataset, being autokeras.ImageClassifier one of them. First I go for</p> <pre><code>img_size = (100,120,3) train_dataset = get_dataset(x_train, y_train, img_size[:-1], 128) valid_dataset = get_dataset(x_valid, y_valid, img_size[:-1], 128) test_dataset = get_dataset(x_test, y...
<python><tensorflow><keras><early-stopping><auto-keras>
2023-03-06 09:07:38
1
305
Videgain
75,648,660
16,971,617
Counting unique pixel value of an image
<p>I would like to count the number of unique pixel values and filter out those number more than a threshold and save it in a dict.</p> <pre class="lang-py prettyprint-override"><code># Assume an image is read as a numpy array np.random.seed(seed=777) s = np.random.randint(low=0, high = 255, size=(100, 100, 3)) print(s...
<python><numpy>
2023-03-06 08:40:56
3
539
user16971617
75,648,656
12,579,308
Getting upper case keyboard entries from OpenCV HighGUI in Linux Environment and Python?
<p>I'm currently working on a project that involves OpenCV HighGUI for reading and displaying images in a Linux environment. I need to be able to capture keyboard entries, including upper case letters, from the user while running the HighGUI window.</p> <p>As an example, I like to get ASCII of 'A'(i.e 65) but I always ...
<python><opencv>
2023-03-06 08:40:40
0
341
Oguz Hanoglu
75,648,441
15,222,211
Python CiscoConfParse. How to get full block by command in middle?
<p>I need to get full config of block by some command in middle. In the following example, I got an incomplete block where more indented children 'ip 10.2.2.1' were missing.</p> <pre><code>from ciscoconfparse import CiscoConfParse from pprint import pprint config = &quot;&quot;&quot; hostname switch interface Vlan2 ...
<python><cisco><ciscoconfparse>
2023-03-06 08:12:52
2
814
pyjedy
75,648,372
17,124,619
SQL concurrency overflows for larger tables
<p>I have a simple concurrency script that uses Oracle for the main database. I'm listening into SQL with <code>python-oracledb</code> and have used individual threads to open up a database connection. However, I have recognised that this is very slow by comparison for larger tables. For example, for table with a table...
<python><sql><oracle-database><multithreading><python-oracledb>
2023-03-06 08:04:31
2
309
Emil11
75,648,347
13,647,125
Finding minimum iterative
<pre><code>sales_data = { 'order_number': [1001, 1002, 1003, 1004, 1005], 'order_date': ['2022-02-01', '2022-02-03', '2022-02-07', '2022-02-10', '2022-02-14'] } sales_data = pd.DataFrame(sales_data) capacity_data = { 'date': pd.date_range(start='2022-02-01', end='2022-02-28', freq='D'), 'capacity': [0...
<python><loops><optimization>
2023-03-06 08:01:02
2
755
onhalu
75,648,232
17,267,064
Is there a method of reading a Google Sheet via Python without having to share sheet to service account?
<p>I am new to using Google Cloud Platform and its Developer Console. Here, I am working on a project wherein I have to automate data transfer from google sheets to SQL Server daily using Task Scheduler. Here, I came across an approach which requires me to share Google Sheet to a service account to read data from it in...
<python><google-sheets><gspread>
2023-03-06 07:44:19
1
346
Mohit Aswani
75,648,221
19,106,705
Upsampling 4d tensor in pytorch
<p>I created a 4D tensor of the following size. (B, C, H, W)</p> <p>And I want to reshape this tensor to the following size. (B, C, 2H, 2W)</p> <p>Each value expands into 4 values, but only the elements in the original tensor that have an index corresponding to a value in the index tensor remain identical to the origin...
<python><pytorch><tensor>
2023-03-06 07:42:16
1
870
core_not_dumped
75,648,159
4,473,615
raise KeyError(key) KeyError: python matplotlib bar chart key error
<p>I have below data frame, on which am creating a chart:</p> <p><a href="https://i.sstatic.net/aaoja.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/aaoja.png" alt="enter image description here" /></a></p> <p>The expectation is to create as below which is in Excel:</p> <p><a href="https://i.sstatic.net/...
<python><pandas><matplotlib>
2023-03-06 07:34:24
1
5,241
Jim Macaulay
75,648,150
3,735,871
Pyspark- how to reformat column names from schema description
<p>I'm trying to get the column names of a table and only extract the last part after <code>_</code> For example for column name <code>a_col_name1</code>, I'd like to keep <code>name1</code></p> <p>Below is the code I tried, and the part doesn't work. Could someone please help with this? Please let me know if I could e...
<python><string><list><apache-spark><pyspark>
2023-03-06 07:32:45
1
367
user3735871
75,648,132
139,150
OpenAI GPT-3 API: Why do I get only partial completion? Why is the completion cut off?
<p>I tried the following code but got only partial results like</p> <pre><code>[{&quot;light_id&quot;: 0, &quot;color </code></pre> <p>I was expecting the full JSON as suggested on this page:</p> <p><a href="https://medium.com/@richardhayes777/using-chatgpt-to-control-hue-lights-37729959d94f" rel="nofollow noreferrer">...
<python><openai-api><gpt-3>
2023-03-06 07:29:41
2
32,554
shantanuo
75,648,108
1,635,523
QCheckBox stateChanged not triggered reliably
<p>Here is a Qt riddle: PythonQt. Win10. Within Slicer 3d (I am hoping, that this is not the issue).</p> <ul> <li>Defined a QCheckBox in the QtDesigner.</li> <li>Said: <code>ui.checkBox.connect('stateChanged(int)', _on_checkBox)</code></li> </ul> <p>The callback:</p> <pre class="lang-py prettyprint-override"><code>def ...
<python><qt>
2023-03-06 07:26:54
1
1,061
Markus-Hermann
75,648,044
2,827,181
I would like to use list[int] parameters for input and output, and for internal variable of a function. But I cannot declare them as Python hints
<p>While many examples succeed in using hints to describe the items carried by a list, I'm stumbling in their declarations.</p> <p>I'm willing to manipulate (receive, return, create internally) lists of integers.<br /> Accordingly, I'm using <code>list[int]</code> to mention them.</p> <p>But my code fails with the mess...
<python><arrays><type-hinting>
2023-03-06 07:18:11
1
3,561
Marc Le Bihan
75,647,830
9,798,210
How to download the folders from gcs bucket to local using python?
<p>I have a model and other folders in the gcs bucket where I need to download into my local. I have the service account of that gcs bucket as well.</p> <p><strong>gs bucket: gs://test_bucket/11100/e324vn241c9e4c4/artifacts</strong></p> <p>Below is the code I am using to download the folder</p> <pre><code>from google.c...
<python><google-cloud-platform><google-bucket>
2023-03-06 06:50:30
1
1,835
merkle
75,647,682
15,260,108
How can i resolve flake8 "unused import" error for pytest fixture imported from another module
<p>I wrote pytest fixture in fixtures.py file and using it in my main_test.py . But I am getting this error in flake8: <strong>F401 'utils_test.backup_path' imported but unused</strong> for this code:</p> <pre><code>@pytest.fixture def backup_path(): ... </code></pre> <pre><code>from fixtures import backup_path d...
<python><pytest><flake8>
2023-03-06 06:30:11
1
400
Diyorbek
75,647,669
584,239
In amazon linux 2 how to set defalut python to python 3
<p>In Amazon linx 2 currently command <code>python</code> points to python2. How do I set so that for all profile and command uses python3 when python command is called? Currently i am editing <code>~/.bashrc</code> and adding <code>alias python=python3</code>. But I what it to be default across the system.</p>
<python><python-3.x><amazon-ec2>
2023-03-06 06:28:15
1
9,691
kumar
75,647,581
5,405,813
Reading 7 segment digits of weighing controller
<p>i am trying to read the 7-segment display of a industrial weighing machine. as there is no serial out port for the machine i have to note down the weight manually. the idea is to use python-computer vision to capture the weight and store it in text file. the image is as shown <a href="https://i.sstatic.net/Cf8ko.jpg...
<python><opencv>
2023-03-06 06:16:08
1
455
bipin_s
75,647,442
1,080,517
Firestore collection documents accessible directly but not with stream()
<p>I am using simple <code>Firestore</code> database with chats collection inside which each chat document has collection of message documents. If I want to access specific message I can do following request</p> <pre><code>msg_ref = self.db.collection('chats').document(chat_id).collection('messages').document(msg_id) <...
<python><google-cloud-firestore>
2023-03-06 05:51:10
1
2,713
sebap123
75,647,409
3,682,549
Extracting info from customer requests using python regex
<p>I have customer request log data as below: (showing one request as an example</p> <pre><code>req=['&quot;Software not available on Software Center, when tried to raise AHO for required software it opens Software Center with error as 'This Software is not available for you'...
<python><regex>
2023-03-06 05:44:40
2
1,121
Nishant
75,647,387
1,652,954
How to set max number of concurrent files to be opened for parallelized operations in .py file
<p>in the .py file, it contains flask webservices and that .py file contains mutltiple parallelized code. so, each time i want to run the .py file using the commnds mentioned in the code section mentioned below, i have to spcify the number of the concurrent opened files via the following command:</p> <pre><code>ulimit ...
<python><flask>
2023-03-06 05:41:07
1
11,564
Amrmsmb
75,647,373
16,971,617
Replace a pixel value in an image (numpy) to the closest color in a dict
<p>I have an image with 4 channels rgba but I only want to compute the difference of rgb of each pixel and replace it with the closest color in a dict.</p> <pre><code>myMap = { 'a': ([255, 27, 255, 255]), 'b': ([255, 255, 27, 255]), 'c': ([255, 27, 27, 255]), } </code></pre> <p>Let this be my array,</p> <pr...
<python><numpy><opencv><optimization>
2023-03-06 05:38:34
1
539
user16971617
75,647,325
5,252,492
Neural Network: Detect multiple digits from an image
<p>I have a neural network that detects single digits from an image of a 6 digit display (A digital clock with hours, minutes and seconds).</p> <p>I've trained it on a picture database of 10k images of the clock (tagged with eg- 14:45:02 corresponding to the clock) using most of the techniques mentioned in this youtube...
<python><opencv><image-processing><neural-network>
2023-03-06 05:27:32
1
6,145
azazelspeaks
75,647,305
7,585,973
Can we convert from text to existing header and URL that available in search engine using pandas
<p>Here's my input</p> <pre><code>app fix jd_id zalora leomaster </code></pre> <p>Here's my expected output</p> <pre><code>app header url fix Fix.com | Your Source for Genuine Parts &amp; DIY Repair Help https://www.fix.com/ jd_id ...
<python><pandas><dataframe><automation><google-api>
2023-03-06 05:23:27
1
7,445
Nabih Bawazir
75,647,177
15,247,669
django rest framework giving psycopg2 Error
<p>End developers, I am a FE dev having trouble with setting up BE. I need to connect django project with my FE which uses React.js. I have installed all the required stuff and finally when I ran <code>make runserver</code>, it's giving me this error</p> <pre><code>raise ImproperlyConfigured(&quot;Error loading psycopg...
<python><django><postgresql><psycopg2>
2023-03-06 04:56:36
2
744
Nyi Nyi Hmue Aung
75,646,773
3,575,018
Preserving long single line string as is when round-triping in ruamel
<p>In the below code, I'm trying to write a load and write a YAML string back to ensure that it retains the spacing as is.</p> <pre><code>import ruamel.yaml yaml_str = &quot;&quot;&quot;\ long_single_line_text: Hello, there. This is nothing but a long single line text which is more that a 100 characters long &quot;&qu...
<python><yaml><ruamel.yaml>
2023-03-06 03:13:05
1
1,621
thebenman
75,646,742
7,734,318
Reshape matrix before matrix multiplication
<p>I have a snippet of the <code>forward</code> step of &quot;Transformer Neural Network&quot; using Pytorch.</p> <ul> <li>Source: <a href="https://github.com/pbloem/former/blob/master/former/transformers.py" rel="nofollow noreferrer">https://github.com/pbloem/former/blob/master/former/transformers.py</a></li> <li>Simp...
<python><performance><pytorch><matrix-multiplication><transformer-model>
2023-03-06 03:05:31
1
319
Tín Tr.
75,646,546
1,230,724
Combine by-integer and by-boolean numpy slicing
<p>I'm looking for a way to combine two index arrays <code>b</code> and <code>i</code> (one of type boolean, one of type integer) to slice another array <code>x</code>.</p> <pre><code>x = np.array([5.5, 6.6, 3.3, 7.7, 8.8]) i = np.array([1, 4]) b = np.array([True, True, False, False, False]) </code></pre> <p>The result...
<python><arrays><numpy><numpy-slicing>
2023-03-06 02:13:17
1
8,252
orange
75,646,317
2,985,049
pytorch: Only divide values greater than certain value
<p>I'm trying to divide one tensor by another in torch, but only when the values of the denominator exceed a certain threshold.</p> <p>This implementation works, but won't compile in torchdynamo.</p> <pre class="lang-py prettyprint-override"><code>wsq_ola = wsq_ola.to(wav).expand_as(wav).clone() min_mask = wsq_ola.abs(...
<python><pytorch>
2023-03-06 00:59:44
1
7,189
Luke
75,646,258
11,703,015
Using contains operator to add new columns
<p>I have a DataFrame imported from an excel file, we can say expenses of different type. This DataFrame has a column called 'CONCEPT'. I would like to add two new columns depending on the type of expense. To do so, I identify &quot;key words&quot; in the concept. For instance&gt;</p> <pre><code>import pandas as pd di...
<python><pandas><dataframe><contains>
2023-03-06 00:42:13
1
516
nekovolta
75,646,247
9,291,340
Is set.remove() causing a big slowdown in my code?
<p>This is a solution to a <a href="https://leetcode.com/problems/jump-game-iv/description/" rel="nofollow noreferrer">leetcode problem</a>. The problem is solved, but I am struggling to understand some weird behavior which is probably python specific. The issue is with the two lines that have a comment.</p> <p><code>g...
<python><python-3.x>
2023-03-06 00:37:35
1
528
Mustafa
75,646,178
726,730
How can I make a python package (setuptools) and publish in pypi.org?
<p><a href="https://stackoverflow.com/questions/67127591/install-python-shout-module-in-windows-10-python-version-3-9/67177448#67177448">In this link</a> i make a py script and an exe file while trying to make a Windows OS python-shout module.</p> <p>The question now is how can i make a .whl file and publish it to gith...
<python><python-packaging>
2023-03-06 00:16:43
1
2,427
Chris P
75,646,032
12,688,015
Issue with the dequeue function in the custom class
<p>I am building a RingBuffer class for my module. However, I am facing some issues with the dequeue function. When I enqueue/dequeue integers, everything is fine. When I enqueue a list, the first dequeue operation returns an empty list instead of the actual values. When I enqueue a string, the first dequeue operation ...
<python><c><cpython><pyobject>
2023-03-05 23:37:39
1
742
sekomer
75,646,031
11,703,015
Sort dataframe by dates
<p>I am importing an excel file in which a column is a date in the format dd/mm/yyyy.</p> <p>When I import it from the excel file, I think it is understood as a string. I need to sort the whole DataFrame by date, so I perform this code: import pandas as pd</p> <pre><code>import pandas as pd dictionary = { &quot;...
<python><pandas><dataframe><xls>
2023-03-05 23:37:09
3
516
nekovolta
75,645,812
272,023
How do I copy bytes to/from SharedMemory into BytesIO?
<p>I am creating a <a href="https://docs.python.org/3/library/multiprocessing.shared_memory.html#multiprocessing.shared_memory.SharedMemory" rel="nofollow noreferrer"><code>SharedMemory</code> object</a>, where data is being written to it in an I/O bound process for subsequent processing by a separate compute-bound pro...
<python><shared-memory><bytesio>
2023-03-05 22:46:01
1
12,131
John
75,645,762
5,637,851
Cannot Import Models In Django
<p>I am trying to import my models file into my api.py file but, I get this error:</p> <pre><code>&gt; from dashboard.models import Customer, Lines, Devices &gt; ModuleNotFoundError: No module named 'dashboard' </code></pre> <p>My apps.py is:</p> <pre><code>from django.apps import AppConfig class DashboardConfig(AppC...
<python><django><django-models>
2023-03-05 22:31:14
2
800
Doing Things Occasionally
75,645,700
3,802,177
How do i query a DynamoDB and get all rows where "col3" exists & not 0/null (boto3)
<p>This is my DynamoDB table via serverless framework, added a secondary column index for &quot;aaa_id&quot;:</p> <pre class="lang-yaml prettyprint-override"><code> Devices: Type: AWS::DynamoDB::Table Properties: TableName: Devices BillingMode: PAY_PER_REQUEST AttributeDefinitions...
<python><aws-lambda><amazon-dynamodb><boto3><serverless-framework>
2023-03-05 22:19:31
1
5,946
Imnotapotato
75,645,492
308,827
Specify a list of columns to move ot the end of a pandas dataframe
<p>I want to select multiple columns and move them to the end of the dataframe. E.g. current dataframe is:</p> <pre><code>index a b c 1 2 3 4 2 3 4 5 </code></pre> <p>How can I specify a list l = ['a', 'b'] and use that to specify that those two columns be moved to the end of the dataframe result...
<python><pandas>
2023-03-05 21:33:49
3
22,341
user308827
75,645,321
16,797,805
python & sqlite - Bind parameters when multiple columns with same name are present
<p>I have the following update query:</p> <pre><code>UPDATE table1 SET name = ?, surname = ?, birth_date = ?, sex = ? WHERE name = ? AND surname = ? </code></pre> <p>I'm running this query through the <code>sqlite3</code> python package, and specifically using this method:</p> <pre><code> def _connect_and_execute(qu...
<python><sqlite>
2023-03-05 21:01:59
1
857
mattiatantardini
75,645,297
2,607,447
Django - gettext_lazy not working in string interpolation/concatenation (inside list)
<p>I have a dictionary of items with multiple properties.</p> <pre><code>from django.utils.translation import ( gettext_lazy as _, ) {&quot;item1&quot;: { &quot;labels&quot;: [ _(&quot;label1&quot;), &quot;this is&quot; + _(&quot;translatethis&quot;) + &quot; ...
<python><django><gettext><django-i18n>
2023-03-05 20:56:30
1
18,885
Milano
75,645,292
2,550,810
Duplicate tick sets of tick marks with loglog plot
<p>I would like customized tick marks for a loglog plot in Matplotlib. But in some cases (although not all), the default tick marks chosen by the loglog plot are not overwritten by my custom tick marks. Instead, both sets of tick marks show up in the plot.</p> <p>In the following, I use <code>xticks</code> to get cust...
<python><matplotlib>
2023-03-05 20:55:42
1
1,610
Donna
75,645,065
7,437,143
Error: Untyped decorator (@typeguard) makes function "add_two" untyped [misc]
<h2>Context</h2> <p>While using <a href="https://github.com/agronholm/typeguard/issues/60" rel="nofollow noreferrer">typeguard</a> on a project with <code>mypy</code>, I've encountered the error:</p> <pre><code>src/pythontemplate/adder.py:6: error: Untyped decorator makes function &quot;add_two&quot; untyped [misc] </...
<python><mypy><typing><typeguards>
2023-03-05 20:13:30
1
2,887
a.t.
75,645,059
10,162,229
error: (-215:Assertion failed) (npoints = prevPtsMat.checkVector(2, CV_32F, true)) >= 0 in function 'calc'
<p><a href="https://github.com/prouast/heartbeat" rel="nofollow noreferrer">I'm trying out this git</a> and I get this error below</p> <pre><code>terminate called after throwing an instance of 'cv::Exception' what(): OpenCV(4.5.1) ../modules/video/src/lkpyramid.cpp:1257: error: (-215:Assertion failed) (npoints = pr...
<python><python-3.x><opencv><raspberry-pi><raspberry-pi3>
2023-03-05 20:12:40
0
303
Gordon Freeman
75,644,789
2,103,394
Type hint the "with" value of a context manager
<p>I am looking to create some interfaces for extending a concise SQL library to use different SQL databases using a plugin/bridge pattern. I modeled this on sqlite3 since that is packaged with Python, and I used a context manager that connects to the sqlite3 database file on <code>__init__</code> and returns the curso...
<python><python-typing>
2023-03-05 19:25:28
1
1,216
Jonathan Voss
75,644,713
1,110,044
How to access the subgraph added as node in networkx graph?
<p>Let's say I have such a graph:</p> <pre class="lang-py prettyprint-override"><code>G = nx.Graph() G.add_edges_from([(12, 8), (12, 11), (11, 8), (11, 7), (8, 1), (8, 9), (8, 13), (7, 0), (7, 6), (0, 1), (0, 2), (6, 2), (6, 5), (5, 3), (3, 2), (3, 4), (1, 4), (4, 9), (4, 10), (10, 14), (10, 13), (14, 15), (13, 15), (1...
<python><networkx>
2023-03-05 19:14:11
1
1,478
eawer
75,644,654
6,032,140
YAML / ruamel output formatting. Are there any other knobs?
<p>I have the following python string dictionary and am using ruamel to dump it out as yaml file.</p> <pre><code> import sys import json import ruamel.yaml dit = &quot;'{p_d: '{a:3, what:3.6864e-05, s:lion, vec_mode:'{2.5, -2.9, 3.4, 5.6, -8.9, -5.67, 2, 2, 2, 2, 5.4, 2, 2, 6.545, 2, 2}, sst:'{c:-20, b...
<python><yaml><ruamel.yaml>
2023-03-05 19:01:33
1
1,163
Vimo
75,644,557
11,004,423
numpy get indexes of connected array values
<p>I have a 1d numpy array that looks like this:</p> <pre class="lang-py prettyprint-override"><code>a = np.array([1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1]) </code></pre> <p>Is there a way to get the indexes of start and end of each cluster of values. So basically I would get this:</p> <pre class="lang-py prettypri...
<python><arrays><numpy><split>
2023-03-05 18:45:32
0
1,117
astroboy