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 ⌀ |
|---|---|---|---|---|---|---|---|---|
77,087,173 | 3,650,983 | tqdm print average information in the end of the loop | <p>During the run tqdm print current information of the unit (in my case batch) like accuracy and loss.</p>
<p>Is there an elegant way that after last iteration tqdm print in the same line the average accuracy/loss of all the batches that run?</p>
<p>Now I'm doing in "manually" by saving the accuracy/loss dat... | <python><machine-learning><pytorch><torch><tqdm> | 2023-09-12 08:09:27 | 0 | 4,119 | ChaosPredictor |
77,087,153 | 894,827 | Extracting data from PDF files using python | <p>New to python here, and I have a challenge which is to extract order information presented in a PDF file. I can log onto the website to convert the orders onto PDF, however what I require is to export it into excel in the form of a table.</p>
<p>The columns required are order number, order date, code, items, quanti... | <python> | 2023-09-12 08:07:33 | 0 | 1,099 | learner |
77,087,129 | 13,087,576 | Converting characters like '³' to Integer in Python | <p>I have this character '³' in my dataset that I'm processing on top of.</p>
<p>Generic Idea is to detect if a character is an integer, convert it into an integer and process on top of it.</p>
<pre class="lang-py prettyprint-override"><code>>>> x = '³'
>>> x.isdigit() # Returns True
True
</code></pre... | <python> | 2023-09-12 08:05:02 | 1 | 307 | Sai Prashanth |
77,087,115 | 1,668,622 | How do I avoid pollution of a .venv folder with files owned by root when running a script with root privileges? | <p>In virtual environment (created with poetry) I'm running a Python script regularly as current user via</p>
<pre class="lang-bash prettyprint-override"><code>poetry run ./script.py
</code></pre>
<p>or</p>
<pre class="lang-bash prettyprint-override"><code>.venv/bin/python3 script.py
</code></pre>
<p>From within this s... | <python><linux><root><pyc><file-ownership> | 2023-09-12 08:02:48 | 0 | 9,958 | frans |
77,087,110 | 3,302,016 | Rewrite apply function in pandas using simpe Dataframe calculation | <p>I have this piece of code which calculates the values of a column based on values of some existing columns on a pandas dataframe.</p>
<pre><code>def get_prj_yield(row):
try:
prj_yield = row['prj_rev'] / (row['ds'] + row['otb_demand'])
if pandas.isnull(prj_yield):
prj_yield = row['ot... | <python><pandas><dataframe><apply> | 2023-09-12 08:01:38 | 1 | 4,859 | Mohan |
77,087,063 | 13,238,846 | Langchain pinecone similarity search error : Invalid type for variable 'namespace' | <p>I'm trying to getting work similarity search with Pincone's existing index. But I'm getting following error when passing the query. This is only happening on local machine. everything working fine in colab.</p>
<pre><code>pinecone.core.client.exceptions.ApiTypeError: Invalid type for variable 'namespace'. Required v... | <python><callback><langchain><pinecone> | 2023-09-12 07:53:54 | 2 | 427 | Axen_Rangs |
77,087,044 | 12,888,866 | Python recursive dictionary value finder returns None | <p>I am working with multiple dictionaries which all have different depths and I am looking for the key <code>"values"</code> in all of them. I am not very familiar with recursive functions, but for this problem I attempted to write one. According to my print statements, the function arrives at the key I'm lo... | <python><dictionary><recursion> | 2023-09-12 07:51:29 | 1 | 377 | Timo |
77,086,913 | 12,880,432 | how to get split months from two intervals? | <p>I've two dates in YYYYmm format</p>
<pre><code>start : 202307
end : 202612
</code></pre>
<p>want to split them in interval wise, based on provided interval</p>
<p>for example split_months <code>('202307,'202405',5)</code>, will give me</p>
<pre><code>((202307,202311), (202312,202404), (202405,202405))
</code></pre>
... | <python><python-3.x> | 2023-09-12 07:31:34 | 3 | 610 | Maria |
77,086,896 | 311,660 | Adjusting the values in an array to be at least minimum distance apart | <p>I have an array of floats in a specific order</p>
<pre><code>[99.3, 100.0, 98.6]
</code></pre>
<p>I need to ensure that they are a minimum distance apart, for this example say they must be at least 3 units apart. The maximum value should not be adjusted.</p>
<p>The other values can all be adjusted to pass the spaci... | <python><arrays><python-3.x> | 2023-09-12 07:29:25 | 1 | 30,444 | ocodo |
77,086,743 | 8,961,082 | Airflow dag hanging on running state when interacting with AWS S3 bucket | <p>Simple Airflow DAGs are working for me, however, when I try to interact with an S3 bucket, the DAG will just hang on a running state. I'm using airflow S3 hook. If I run the code it will work but as a DAG it hangs. The function interacts with an API and saves the json file to an S3 bucket. Add your own bucket name t... | <python><amazon-s3><airflow><directed-acyclic-graphs> | 2023-09-12 07:04:18 | 1 | 377 | d789w |
77,086,529 | 20,732,098 | HTML Error Message will be returned instead of the custom JSON error message | <p>I have an API_1 that I call with Postman. If there is an error in the calculation, an error message will be output in JSON format, as well as the status code. I use the following code for this:</p>
<pre><code>@app.errorhandler(Exception)
def handle_default_error(e):
message = e.description
return jsonify(err... | <python><flask><pycharm> | 2023-09-12 06:23:52 | 1 | 336 | ranqnova |
77,086,484 | 1,145,666 | How do I get the body of a PUT request in SimpleHTTPRequestHandler | <p>I have this super simple HTTP server to test some REST endpoints:</p>
<pre><code>import http.server
class MyHandler(http.server.SimpleHTTPRequestHandler):
def do_PUT(self):
self.send_response(200)
self.end_headers()
def do_POST(self):
self.send_response(409)
self.end_headers... | <python><http.server> | 2023-09-12 06:13:53 | 1 | 33,757 | Bart Friederichs |
77,086,419 | 956,424 | multilevel user admin in django | <p>Need to create multi level users with roles having same validation for the models as that specified in admin.py, only that each of these users will have different roles.eg. Customer can have different custom_users with diff. roles. A customer can create multiple such custom users with different roles. Each customer ... | <python><django> | 2023-09-12 05:59:26 | 1 | 1,619 | user956424 |
77,086,208 | 8,089,312 | x axis tick labels are one position ahead of data points | <p>I have a seaborn lineplot that shows two categories' quarterly count changes. The issue is that the x-axis labels are one position ahead of the data points. I adjusted my code, but it didn't help.</p>
<p>Create example data</p>
<pre><code>import pandas as pd
import random
import matplotlib.pyplot as plt
import seabo... | <python><matplotlib><datetime><seaborn><xticks> | 2023-09-12 04:56:22 | 2 | 1,744 | Osca |
77,086,128 | 8,595,891 | How to pass worker options/parameters in gunicorn | <p>I am running an app which needed <code>uvicorn</code>'s asycio loop, by default it uses auto and some time it randomly assign it to <code>uvloop</code> whihc breaks the behavior. So I use the following command</p>
<pre><code>uvicorn myapp.server.api:app --loop asyncio --port 7474
</code></pre>
<p>This forces uvicorn... | <python><python-asyncio><fastapi><gunicorn><uvicorn> | 2023-09-12 04:31:15 | 1 | 1,362 | Pranjal Doshi |
77,086,012 | 432,509 | Python multiprocessing: how to constrain the amount of memory used by a Pool? | <p>When working on a script, you may wish to use all available cores for best performance.</p>
<p>There are cases however, when each sub-process uses a lot of memory, where it may be useful to set a memory threshold for the pool to prevent each task in the tool from running out of memory or cause the system to swap.</p... | <python><multiprocessing> | 2023-09-12 03:56:25 | 1 | 49,183 | ideasman42 |
77,085,952 | 2,626,865 | Should probabilities be managed outside of Hypothesis? | <pre class="lang-py prettyprint-override"><code>from hypothesis import strategies as st
import random
import time
import math
</code></pre>
<p>Imagine your code expects a list sampling four elements. Some elements are more likely than others. You don't know the list's length, so you've modeled the list as a series of B... | <python><probability><python-hypothesis> | 2023-09-12 03:38:14 | 1 | 2,131 | user19087 |
77,085,915 | 14,154,784 | JavaScript on Site Prevents `requests.get` from Working | <p>I’m trying to write a simple web-scraper, practicing on <a href="https://weighttraining.guide/exercises/standing-dumbbell-overhead-triceps-extension/" rel="nofollow noreferrer">this site</a> which has dynamic content.</p>
<p>My strategy is to use Selenium to get the page source so I have all the dynamic content, the... | <python><selenium-webdriver><web-scraping><beautifulsoup><python-requests> | 2023-09-12 03:27:06 | 1 | 2,725 | BLimitless |
77,085,879 | 1,492,229 | LIME gives this error "classifier models without probability scores" in python | <p>it is my first time to use LIME and i have never used any interpretation technique before.</p>
<p>most likeley i am doing something wrong but i cannot figure out what is it.</p>
<p>I tried googling and go through SOF question to find the way to resolve this but did not find anything that can help me.</p>
<p>my datas... | <python><nlp><lime> | 2023-09-12 03:14:13 | 1 | 8,150 | asmgx |
77,085,832 | 1,471,980 | how do you force write pandas styles to excel file in Pandas | <p>I have a data frame like this:</p>
<p>df</p>
<pre><code>Server CPU_Usage Memory Usage
Prod1 80 30
Prod2 70 10
Prod3 20 12
</code></pre>
<p>I need to apply Pandas Style to show % sign next to the numbers like below:</p>
<pre><code>Server CPU_Usage Memory_Usage
Prod1 80% 30%... | <python><pandas><pandas-styles> | 2023-09-12 02:57:22 | 2 | 10,714 | user1471980 |
77,085,817 | 12,394,134 | Map user-defined function on multiple polars columns | <p>I am doing a bit of data munging on a <code>polars.Dataframe</code> and I could write the same expression twice, but I would ideally like to cut down on that a bit. So I was thinking that I could just create a user-defined function that just plugs in the column names.</p>
<p>But, I know that polars tends to be a bit... | <python><python-polars> | 2023-09-12 02:53:22 | 2 | 326 | Damon C. Roberts |
77,085,415 | 4,002,633 | Python, Pandas, Dataframes: Inexplicable characteristic difference that I cannot identify | <p>In a code base that has worked wonderfully for a long time, suddenly I have a crash. I have traced it nominally to a Pandas idiosyncrasy that has be confused. Essentially I have two CSV files, a reference and a result and I load each of these into a dataframe for a subsequent comparison.</p>
<p>But out of the blue, ... | <python><pandas><csv> | 2023-09-12 00:11:36 | 0 | 2,192 | Bernd Wechner |
77,084,988 | 9,757,174 | "The merchandise variant referenced by this term condition could not be found" - Shopify API Error | <p>I am creating a custom app on shopify and trying to create a draft order. When I create the draft order, I get the following error.</p>
<pre><code>{
"errors": {
"base": [
"The merchandise variant referenced by this term condition could not be found."
]
}
}
</code></pre... | <python><shopify><fastapi><shopify-app><shopify-api> | 2023-09-11 22:01:09 | 1 | 1,086 | Prakhar Rathi |
77,084,912 | 1,100,107 | How to clip a PyVista mesh to a ball? | <p>I have this PyVista isosurface:</p>
<pre class="lang-py prettyprint-override"><code>from math import pi, cos, sin
import pyvista as pv
import numpy as np
def strange_surface(x, y, z, A, B):
return (
z**4 * B**2
+ 4 * x * y**2 * A * B**2
+ x * z**2 * A * B**2
- 2 * z**4 * A
... | <python><3d><pyvista> | 2023-09-11 21:38:17 | 1 | 85,219 | Stéphane Laurent |
77,084,784 | 11,277,108 | Find string in text of script element | <p>I'm trying to scrape a page where I want to wait until a string has been detected in a <code>script</code> element before returning the page's HTML.</p>
<p>Here's my MRE scraper:</p>
<pre><code>from scrapy import Request, Spider
from scrapy.crawler import CrawlerProcess
from scrapy_playwright.page import PageMethod
... | <python><xpath><scrapy><scrapy-playwright> | 2023-09-11 21:08:05 | 1 | 1,121 | Jossy |
77,084,774 | 12,436,050 | Filter pandas dataframe if value is either 'True' or null | <p>I have following dataframe</p>
<pre><code>A B C
1 ABC True
2 DEF False
3 GHI
</code></pre>
<p>I would like to filter this dataframe and select those rows where column C is either 'True' or blank.</p>
<pre><code>A B C
1 ABC True
3 GHI
</code></pre>
<p>I tried many approaches a... | <python><pandas><dataframe> | 2023-09-11 21:05:41 | 1 | 1,495 | rshar |
77,084,682 | 21,370,869 | How to seperate my program output from the Path being displayed on terminal | <p>When I run a simple python programme, like the following:</p>
<pre><code>print("Hello World")
</code></pre>
<p>The output on the terminal becomes:</p>
<pre><code>c:; cd 'c:\Users\super\long\path\here'; & 'c:\Users\super\long\path\here\MyPyENV\Scripts\python.exe' 'c:\Users\super\.vscode\extensions\ms-py... | <python><visual-studio-code> | 2023-09-11 20:39:36 | 0 | 1,757 | Ralf_Reddings |
77,084,622 | 5,036,928 | PyInstaller Hidden Imports Param for Local Imports | <p>(Open to suggestions for a more descriptive title)</p>
<p>I am trying to package my script using Pyinstaller and get the following when trying to run the exe:</p>
<pre><code> File "PyInstaller\loader\pyimod02_importers.py", line 385, in exec_module
File "apryse_sdk\__init__.py", line 17, in &l... | <python><pyinstaller><python-import><python-module> | 2023-09-11 20:29:24 | 1 | 1,195 | Sterling Butters |
77,084,573 | 3,781,009 | Identifying location in list of runtimeWarning in python | <p>I have a script that loops through a list and at certain points generates a runtimeWarning. I want to flag these locations, but not kill the loop. I just want to identify the locations of the warnings.</p>
<p>Here is an example.</p>
<pre><code>import numpy as np
#define NumPy arrays
x = np.array([4, 5, 5, 7, 0,10])
... | <python> | 2023-09-11 20:19:41 | 2 | 1,269 | user44796 |
77,084,500 | 1,802,225 | <class 'psycopg2.errors.UndefinedColumn'>: column does not exist when JOIN | <ul>
<li><strong>python</strong>: 3.9.17</li>
<li><strong>psycopg2</strong>: 2.9.7</li>
<li><strong>OS</strong>: Ubuntu 20.0</li>
<li><strong>postgre</strong>: 12</li>
</ul>
<p>I did all I can and still this error:</p>
<pre><code>2023-09-11 22:45:35,033 ERROR <class 'psycopg2.errors.UndefinedColumn'>: column u.id... | <python><postgresql><psycopg2><psql> | 2023-09-11 20:04:09 | 1 | 1,770 | sirjay |
77,084,311 | 5,038,503 | Optional, dynamic dependencies at Python runtime | <p>I'm building a complex Python application with a maximalist approach in terms of support for different libraries, some of which are machine learning libraries that use several gigabytes. I am now getting ready to make a release of the project, but I've realized the build size is enormous and 99% of it is not my code... | <python><pip><setuptools> | 2023-09-11 19:25:11 | 4 | 2,024 | Tessa Painter |
77,084,041 | 13,584,963 | Compare numpy 3D array with 2D array aisle by aisle | <p>I have large amount of m-by-n 2D arrays that need to be compared with one reference m-by-n 2D array (of course it's not all 1),</p>
<pre><code>arrays = np.random.rand(m,n,k)
array_ref = np.ones((m,n))
result = np.zeros_like(arrays, dtype=np.bool_)
for k_id in range(k):
result[:,:,k_id] = arrays[:,:,k_id]> arr... | <python><numpy><multiprocessing><mask> | 2023-09-11 18:32:28 | 0 | 311 | Crear |
77,083,986 | 8,521,346 | imap-tools Access Raw Message Data | <p>How do you access the raw message data of an email when using imap-tools?
Specifically so it can then be loaded into the email.message_from_bytes() function for forwarding?</p>
<pre><code>from imap_tools import MailBox, AND
with MailBox('imap.gmail.com').login('asdf@gmail.com', '123456', 'INBOX') as mailbox:
# g... | <python><smtp><imap> | 2023-09-11 18:21:08 | 2 | 2,198 | Bigbob556677 |
77,083,861 | 595,305 | Maintain responsiveness of PyQt5 and other threads during call to intensive non-Python module? | <p>This is the first time I've tried writing a Rust module (using PyO3) to be called from Python. OS is W10.</p>
<p>Before, when just using Python, I spent quite a bit of time trying to understand how to maintain responsiveness of PyQt5's "gui thread" (aka "main application thread") when running bac... | <python><multithreading><rust><pyqt5><pyo3> | 2023-09-11 17:58:29 | 1 | 16,076 | mike rodent |
77,083,578 | 1,852,526 | Filter List of T or list of some type in Python | <p>I am new to Python. I have a List of T i.e. List of PackageReference objects. The PackageReference object is defined as follows:</p>
<pre><code>class PackageReference:
def __init__(self, ecosystem, repository_root, repository_name, source, package_name, version):
self.ecosystem = ecosystem
self.r... | <python><list><filter> | 2023-09-11 17:07:18 | 0 | 1,774 | nikhil |
77,083,408 | 3,851,085 | Django create Polygon from list of lat/long coordinates | <p>I have a list of lat/long coordinates that make up a polygon. How do I instantiate a Polygon, to be used as a PolygonField?</p>
| <python><django><django-models><geodjango> | 2023-09-11 16:41:56 | 1 | 1,110 | Software Dev |
77,083,405 | 2,071,807 | How to mock pathlib.Path.read_text for a particular file | <p>The unittest docs show you <a href="https://docs.python.org/3/library/unittest.mock.html#unittest.mock.mock_open" rel="nofollow noreferrer">how to use mock_open</a> to mock <em>direct</em> calls to <code>builtins.open</code>.</p>
<p>But how about mocking <code>pathlib</code>'s <code>read_text</code> like this:</p>
<... | <python><python-unittest> | 2023-09-11 16:41:29 | 2 | 79,775 | LondonRob |
77,083,211 | 5,217,293 | Gridspec spanning fractional column width | <p>I'd like a plot that has two subplots in the first row, each spanning 1.5 columns, and three plots in the second row, each a column wide. Is that possible with matplotlib and gridspec? From the <a href="https://matplotlib.org/stable/api/_as_gen/matplotlib.gridspec.GridSpec.html#examples-using-matplotlib-gridspec-gri... | <python><matplotlib><subplot><matplotlib-gridspec> | 2023-09-11 16:11:04 | 2 | 1,023 | K. Shores |
77,083,199 | 130,208 | In python doit how to run task only when some condition is met | <p>Something really simple I want to achieve with python doit module.
I have task_entry and three other tasks: task_a, task_b, task_c.
I want to control from task_entry which of the either tasks a, b, or c
to get evaluated.
Lets say there is a config file from which task entry finds out which
among a, b, c to execute.
... | <python><doit> | 2023-09-11 16:08:15 | 1 | 2,065 | Kabira K |
77,083,082 | 20,830,264 | openai.error.InvalidRequestError: The specified base model does not support fine-tuning. when fine-tune Azure OpenAI model | <p>I'm running the following Python code for a fine-tune OpenAI task:</p>
<pre class="lang-py prettyprint-override"><code>import openai
from openai import cli
import time
import shutil
import json
openai.api_key = "*********************"
openai.api_base = "https://*********************"
openai.ap... | <python><azure><azure-openai> | 2023-09-11 15:50:14 | 1 | 315 | Gregory |
77,082,810 | 3,247,006 | What is & How to know the default screenshot's window size of browsers in Selenium? | <p>I ran the code below to take 3 screenshots of Django Admin on Google Chrome, Microsoft Edge and Firefox. *I use <a href="https://github.com/django/django" rel="nofollow noreferrer">Django</a>, <a href="https://github.com/pytest-dev/pytest-django" rel="nofollow noreferrer">pytest-django</a> and <a href="https://githu... | <python><django><selenium-webdriver><screenshot><pytest-django> | 2023-09-11 15:07:37 | 1 | 42,516 | Super Kai - Kazuya Ito |
77,082,788 | 7,454,706 | Pandas Multi-index on 2 Levels | <p>I have a json which is in the following format :</p>
<pre><code>data = {
'Low': {
'2023.07.01': {"u": "mo", 'N': 1, 'O': 2, "PN": 22, "PO": 34},
'2023.07.02': {"u": "no", 'N': 1, 'O': 2, "PN": 22, "PO": 34}
},
... | <python><pandas><multi-index> | 2023-09-11 15:04:46 | 2 | 2,047 | ASHu2 |
77,082,780 | 913,347 | HTTPServer: can't listen on Wifi when wire is connected (Windows) | <p>I've encountered an unusual behavior with Python's HTTPServer. My computer has both Ethernet and WiFi connections active simultaneously. I intended for the server to exclusively respond to incoming requests from the WiFi interface, so I configured it accordingly as described below. However, I've encountered an issue... | <python><python-sockets><basehttpserver> | 2023-09-11 15:03:10 | 1 | 6,845 | ishahak |
77,082,739 | 2,626,865 | selecting conditional code paths in hypothesis | <p>Most conditional strategies seem to be data-driven. But what if I want to select a code path independently of any generated data?</p>
<p>For example, let's convert the grammar <code>rule_a = rule_optional? rule_b</code> to a strategy:</p>
<pre class="lang-py prettyprint-override"><code>@strategy.composite
def rule_a... | <python><conditional-statements><python-hypothesis> | 2023-09-11 14:56:55 | 1 | 2,131 | user19087 |
77,082,653 | 13,023,224 | Order nested lists inside column | <p>I have this dataset:</p>
<pre><code>df = pd.DataFrame({'Name':['John', 'Rachel', 'Adam','Joe'],
'Age':[95, 102, 31,np.nan],
'Scores':[np.nan, [80, 82, 78], [25, 20, 30, 60, 21],np.nan]
})
</code></pre>
<p>I would like to sort values inside column 'scores'.</p>
... | <python><pandas><sorting><nested-lists> | 2023-09-11 14:48:12 | 4 | 571 | josepmaria |
77,082,612 | 2,173,773 | Pytest mock when using multiprocessing: How to wait until method is called? | <p>I would like to test the following code using pytest and <a href="https://pytest-mock.readthedocs.io/en/latest/usage.html" rel="nofollow noreferrer">pytest-mock</a> (this is a minimal example from a larger program):</p>
<pre><code>import logging
import multiprocessing
import os
def task():
logging.info('task st... | <python><pytest><python-multiprocessing><pytest-mock> | 2023-09-11 14:42:31 | 2 | 40,918 | Håkon Hægland |
77,082,550 | 583,187 | Search string at the beginnig of line is not returned by regex and lines with $ are not ignored | <p>From a text file I want to extract everything that starts with specific "keyword" including the keyword, until a "end_word" but not the end_word itself. New line characters must be returned as well. Every extracted string is stored in a dictionary.
I have the following code in Python which works ... | <python><regex> | 2023-09-11 14:32:13 | 3 | 2,841 | Lumpi |
77,082,545 | 2,725,810 | Making sense of the log for the cold start of AWS Lambda | <p>My AWS Lambda measures the time (in milliseconds) of copying two ML models from <code>/var/task</code> to <code>/tmp</code> and initializing these models during the cold start. Here is the relevant code (i.e. the code that executes outside of any function):</p>
<pre class="lang-py prettyprint-override"><code>import... | <python><shell><aws-lambda><aws-sam><aws-sam-cli> | 2023-09-11 14:31:38 | 0 | 8,211 | AlwaysLearning |
77,082,541 | 20,831,707 | how to install python3 in postgres | <p>I'm trying to work with plpython in postgresql
So I run the command:</p>
<pre><code>CREATE EXTENSION plpython3u
</code></pre>
<p>but I get the error:</p>
<pre><code>Erro SQL [58P01]: ERROR: could not load library "C:/Program Files/PostgreSQL/15/lib/plpython3.dll": unknown error 126
</code></pre>
<p>I read ... | <python><postgresql><plpython> | 2023-09-11 14:31:15 | 0 | 389 | Guilherme Rodrigues |
77,082,451 | 1,652,219 | How to test if any date matches a specific year-month within each group in Polars? | <h3>Intro</h3>
<p>In Polars I would like to do quite complex queries, and I would like to simplify the process by dividing the operations into methods. Before I can do that, I need to find out how to provide these function with multiple columns and variables.</p>
<h3>Example Data</h3>
<pre class="lang-py prettyprint-ov... | <python><dataframe><datetime><group-by><python-polars> | 2023-09-11 14:20:36 | 1 | 3,944 | Esben Eickhardt |
77,082,304 | 5,769,814 | Opposite of numpy.reduce | <p>So in <code>numpy</code> we have a <code>reduce</code> function with which we can reduce one dimension of an array by applying a function to the elements across that dimension. Is there also an inverse of this function that would take a single element and expand it to a whole new dimension?</p>
<p>Let's say I have t... | <python><numpy><vectorization> | 2023-09-11 14:00:45 | 1 | 1,324 | Mate de Vita |
77,081,953 | 6,440,589 | How to test whether timezone exists in Python/pandas? | <p>I am working with pandas' <code>tz_localize</code> function to convert dates from local time to UTC:</p>
<pre><code>time_zone = 'America/Santiago'
pd.to_datetime(pd.to_datetime(df['mydate']).apply(lambda x: datetime.strftime(x, '%d-%m-%Y %H:%M:%S'))).dt.tz_localize(time_zone).dt.tz_convert('UTC').dt.tz_localize(... | <python><pandas><timezone><utc> | 2023-09-11 13:11:59 | 1 | 4,770 | Sheldon |
77,081,785 | 394,957 | Manipulating particular values of a previous tensorflow layer | <p>I'm trying to build a tensorflow model in which the final output is a decaying function of the original data and the classifier.</p>
<p>Thus, I've got the following layer:</p>
<pre><code>class HalfLifeLayer(tf.keras.layers.Layer):
def __init__(self, **kwargs):
super(HalfLifeLayer, self).__init__(**kwargs... | <python><tensorflow><keras> | 2023-09-11 12:50:16 | 0 | 1,955 | Mark C. |
77,081,746 | 15,222,211 | FastAPI - multiple examples for Body in Response | <p>I need to create multiple examples for the Response Body, to display it in API documentation <a href="http://127.0.0.1:8000/docs" rel="nofollow noreferrer">http://127.0.0.1:8000/docs</a>.
I found an example for the Request Body in the <a href="https://fastapi.tiangolo.com/tutorial/schema-extra-example/#openapi-examp... | <python><fastapi><pydantic> | 2023-09-11 12:44:21 | 2 | 814 | pyjedy |
77,081,709 | 21,365,399 | not sure how to interpret and solve ImportError from lxml using py2exe | <p>I'm trying to build a standalone executable file from a python script using <a href="https://pypi.org/project/py2exe/" rel="nofollow noreferrer">py2exe</a></p>
<p>The creation of the .exe file does not output any warning nor errors, but when i actually try to execute it from command prompt it outputs the following e... | <python><exe><lxml><py2exe> | 2023-09-11 12:39:41 | 0 | 656 | Ferro Luca |
77,081,560 | 17,561,414 | change feed data in databricks | <p>How can I pass the lateste version as startingVersion and evndingVersion while Im trying to read changeFeed data in databricks?</p>
<p>Code I have</p>
<pre><code>df1 = spark.read.format("delta") \
.option("readChangeFeed", "true") \
.option("startingVersion", 45) \
.option(&qu... | <python><azure><databricks><azure-databricks> | 2023-09-11 12:18:24 | 1 | 735 | Greencolor |
77,081,425 | 5,308,892 | Match functions with more than two arguments with Regex | <p>I want to write a regular expression in Python that matches functions with more than two arguments, such that the following expressions match:</p>
<pre><code>function(1, 2, 3)
function(1, 2, 3, 4)
function(1, function(1, 2), 3)
function(function(function(1, 2), 2), 2, 3, 4)
</code></pre>
<p>but the following don't:<... | <python><regex><pcre><parentheses> | 2023-09-11 11:59:12 | 2 | 2,146 | cabralpinto |
77,081,386 | 4,451,521 | In which case to use action store_false in python argparse? | <p>This question is about the very useful argparse Python library.</p>
<p>We know the basic usage:</p>
<pre><code>import argparse
parser = argparse.ArgumentParser()
parser.add_argument("--useOptionA",help="activate the useOptionA option", action="store_true")
args=parser.parse_args()
prin... | <python><argparse> | 2023-09-11 11:50:14 | 2 | 10,576 | KansaiRobot |
77,081,344 | 3,560,671 | SQLAlchemy ORM add Session Sleeping and not Committing on SQL Server 2022 | <p>I'm following <a href="https://docs.sqlalchemy.org/en/20/orm/quickstart.html" rel="nofollow noreferrer">SQLAlchemy ORM's Quick Start tutorial</a> and can't get the first code to work on our company's SQL Server 2022 database. I'm able to create tables (and commit them), but I'm unable to commit after adding the data... | <python><sql-server><sqlalchemy><orm><pyodbc> | 2023-09-11 11:43:10 | 0 | 897 | Thomas Vanhelden |
77,081,311 | 17,561,414 | how to create the watermark table in databricks | <p>I would like to have a watermark table created in databricks with one column (version) and its value 1. This will be starting point. eveytime the python script will finish running I want to update the value by 1.</p>
<p>Goal is to use this value later before the python code runs.</p>
| <python><azure-databricks><watermark> | 2023-09-11 11:38:43 | 1 | 735 | Greencolor |
77,081,025 | 9,731,056 | Record and Speak at the same time using Twilio | <p>I am currently developing a Python Flask application that utilizes Twilio, and I am encountering the following challenge:</p>
<ul>
<li><p>The application needs to <strong>maintain continuous listening</strong> capabilities to transcribe the user's speech into text.</p>
</li>
<li><p>Once the user finishes speaking, t... | <python><asynchronous><concurrency><twilio><voice> | 2023-09-11 10:55:18 | 0 | 645 | Tbertin |
77,080,720 | 12,236,313 | Celery signatures .s(): early or late binding? | <p>This <a href="https://adamj.eu/tech/2022/08/22/use-partial-with-djangos-transaction-on-commit/" rel="nofollow noreferrer">blog post</a> of Adam Johnson perfectly illustrates the difference between <em><strong>early binding</strong></em> and <em><strong>late binding</strong></em> closures in Python. This is also expl... | <python><django><celery><late-binding><early-binding> | 2023-09-11 10:10:53 | 1 | 1,030 | scūriolus |
77,080,169 | 1,422,096 | How to do a try / retry / except? | <p>Is there a way to avoid nested <code>try / except</code> when there are <strong>3 cases</strong> (a bit like <code>if</code> <code>elif</code> <code>else</code>)?</p>
<pre><code>try:
name = open("test.txt", "r").read() # test in current folder
except FileNotFoundError:
try:
... | <python><exception><try-except> | 2023-09-11 08:49:43 | 2 | 47,388 | Basj |
77,080,078 | 10,518,698 | Video output is not showing in OpenPifPaf | <p>I am trying to detect pose from my Webcamera using OpenPifPaf Library (<a href="https://openpifpaf.github.io/tutorial_opencv.html" rel="nofollow noreferrer">https://openpifpaf.github.io/tutorial_opencv.html</a>). However I am always getting this error, <code>AttributeError: 'NoneType' object has no attribute '__arra... | <python><opencv><pose-estimation><openpifpaf> | 2023-09-11 08:36:53 | 0 | 513 | JSVJ |
77,080,024 | 2,900,959 | How to fetch DynamoDB records with FilterExpression=Attr.exists via boto3? | <p>I have the following code:</p>
<pre><code>import boto3
from boto3.dynamodb.conditions import Attr
resource = boto3.resource("dynamodb")
table = resource.Table(MY_TABLE_NAME)
records = []
pagination = {}
while True:
response = table.scan(FilterExpression=Attr(attr_name).exists(), **pagination)
re... | <python><amazon-dynamodb><boto3> | 2023-09-11 08:30:02 | 1 | 398 | MartinSolie |
77,079,893 | 12,983,543 | JWE Invalid Invalid Initialization Vector length | <p>I need to encrypt using Python with the A256GCM algorithm, and getting back a JWT that I need to send to a Typescript backend, that then needs to decrypt it and consume its content.</p>
<p>This is the code that in the backend is used to decrypt what is received:</p>
<pre><code>import { jwtDecrypt } from 'jose'
resul... | <python><encryption><aes> | 2023-09-11 08:09:17 | 0 | 614 | Matteo Possamai |
77,079,773 | 5,567,893 | python map function returns NaN value while key is existed in the dictionary | <p>I have trouble converting values using <code>map</code> and <code>dictionary</code></p>
<p>Although I checked a similar situation here (<a href="https://stackoverflow.com/questions/61369944/dictionary-mapping-return-nan">Dictionary mapping return Nan</a>), I can't understand why it didn't work well.</p>
<p>I have tw... | <python><pandas><dataframe><dictionary> | 2023-09-11 07:47:07 | 0 | 466 | Ssong |
77,079,762 | 14,830,534 | Can you reconstruct a neural network from the weights file (.h5) only? | <p>If you want to keep your Neural Network architecture secret and still want to use it in an application, would somebody to be able to reverse engineer the Neural Network from the weights file (.h5) only?</p>
<p>The weights are an output of <code>model.save_weights()</code> and are loaded back into the model with <cod... | <python><tensorflow><deep-learning> | 2023-09-11 07:45:18 | 1 | 1,106 | Jan Willem |
77,079,553 | 1,028,133 | Filtering PyTables PerformanceWarning with warnings.filterwarnings() fails | <p>There are a number of answers on this website detailing how one can ignore specific warnings in python (either <a href="https://stackoverflow.com/questions/63979540/python-how-to-filter-specific-warning">by category</a> or by <a href="https://stackoverflow.com/questions/9134795/how-to-get-rid-of-specific-warning-mes... | <python><pandas><pytables> | 2023-09-11 07:11:35 | 1 | 744 | the.real.gruycho |
77,079,524 | 5,359,846 | How to expect count bigger or smaller than? | <p>Using <code>Playwright</code> and <code>Python</code>, how can I expect for count bigger or smaller than?</p>
<p>For example, this code expect for count of 2.</p>
<p>How do I achieve count >= 2 <strong>(Only bigger)</strong></p>
<pre><code>expect(self.page.locator('MyLocator')).to_have_count(2, timeout=20 * 1000)... | <python><playwright><playwright-python> | 2023-09-11 07:06:08 | 4 | 1,838 | Tal Angel |
77,079,458 | 4,451,521 | Copy a file to a different place with a new name with python | <p>I have a file in some location, and I want to copy that file to another location but with a different name. This operation will be repeated many times and in every case the basename of the file to copy is the same (only location varies) so that is why the renaming.</p>
<p>Anyway, a way to do this is explained in <a ... | <python><file-copying><file-move> | 2023-09-11 06:54:08 | 0 | 10,576 | KansaiRobot |
77,079,088 | 7,223,184 | How to get a rounded corners color clip using MoviePy? | <p>I'm working on a small video project using Python and MoviePy, and I want to create a color clip with rounded corners to use as a background. However, I'm unsure how to achieve this effect. So far I have a rectangle background !!. Can anyone give me a small example on how to add rounded corners to a color clip in Mo... | <python><moviepy> | 2023-09-11 05:23:19 | 1 | 680 | Aness |
77,079,060 | 972,647 | Running many CLI processes from Python, avoid CPU overload | <p>I'm creating a python script to launch many processes via the CLI. Once process per file found in a certain directory. And then I just loop over the files and launch the process which works on that file.</p>
<pre><code>for path in pathlist:
# Prepare cli call
p = subprocess.Popen(cmd...)
processes.append... | <python><command-line-interface> | 2023-09-11 05:16:54 | 2 | 7,652 | beginner_ |
77,079,039 | 9,983,652 | how to upgrade to pandas 2.0 in anaconda? | <p>I am using anaconda. currently I have pandas 1.3 installed. how do I upgrade pandas to 2.0? I checked below website and there is pandas 2.0.3 available in anaconda with following command</p>
<pre><code>conda install -c anaconda pandas
</code></pre>
<p><a href="https://anaconda.org/anaconda/pandas" rel="nofollow nore... | <python><pandas><anaconda> | 2023-09-11 05:09:27 | 1 | 4,338 | roudan |
77,078,795 | 271,351 | Add Image to Excel file after pandas.to_excel() | <p>I am using <code>xlsxwriter</code> as the <code>engine</code> that I pass to <code>pandas.ExcelWriter</code>. I have a DataFrame and I call <code>to_excel()</code> on it passing the writer that I've previously acquired. I then try grabbing the worksheet using <code>get_worksheet_by_name()</code>, which seems to work... | <python><pandas><export-to-excel><xlsxwriter> | 2023-09-11 03:42:12 | 1 | 4,573 | cjbarth |
77,078,680 | 11,262,633 | Average of datetime.datetime.now() is overstated | <p>If I make a list of time deltas, the average is larger than if I average the microsecond values from these deltas. Why is that?</p>
<pre><code>import time
import numpy as np
l = []
l_m = []
for _ in range(5):
start = datetime.datetime.now()
time.sleep(1)
l.append((datetime.datetime.now() - start))
l... | <python> | 2023-09-11 02:53:26 | 1 | 1,260 | mherzog |
77,078,298 | 10,138,470 | What distance measure can I use that factors in order? | <p>I have a few lists that havethe same IDs that are strings. They are as follows:</p>
<pre><code>list1 = ["1", "2", "3", "4", "5"]
list2 = ["1", "2", "3", "5", "4"]
list3 = ["1", "5", "4", ... | <python><distance><levenshtein-distance> | 2023-09-11 00:04:09 | 2 | 445 | Hummer |
77,078,235 | 2,458,922 | Pandas Find distance amoung the group | <p>Given data set contains,</p>
<blockquote>
<p>Brand | Sector|Year|Price|Sales.</p>
</blockquote>
<blockquote>
<p>B1, S1, 2023, 45900, 400</p>
</blockquote>
<blockquote>
<p>B1, S1, 2022, 45000, 500</p>
</blockquote>
<blockquote>
<p>B2, S1, 2022, 45400, 520</p>
</blockquote>
<p>The Group may be defined as Same Brand an... | <python><pandas> | 2023-09-10 23:29:05 | 1 | 1,731 | user2458922 |
77,078,098 | 7,869,636 | How to specify para mutual exclusive groups (sets) of arguments in argparse? Or make optional positional parameter with any number of args | <p>I want the following usege:</p>
<p>Usage 1: <code>my_launch.py --list-installed</code><br />
Usage 2: <code>my_launch.py [-a | -b | -c <arg_c>] <appname [args ...]></code></p>
<p>Is that possible to combine with argparse?</p>
<p>If the <code>--list-installed</code> is used, then there should not be any o... | <python><argparse> | 2023-09-10 22:28:39 | 0 | 839 | Ashark |
77,078,086 | 2,068,311 | Can not uploading content to WordPress folder /wp-content/uploads/woocommerce_uploads/ | <p>Im trying to write a Python script that will upload images and pdf to WordPress. I would like the images to be uploaded to the folder '/wp-content/uploads/' and the pdf files to the folder '/wp-content/uploads/woocommerce_uploads/'.</p>
<pre><code>import requests
import os
class UploadProductMedia:
def __init__... | <python><wordpress><rest> | 2023-09-10 22:24:35 | 1 | 654 | Andrew Seaford |
77,078,023 | 604,063 | Progress bar when copying one large file in Python? | <p>I want to use <a href="https://tqdm.github.io/" rel="nofollow noreferrer">tqdm</a> to display a progress bar when copying a single large file from one filepath to another.</p>
<p>This is not the same as <a href="https://stackoverflow.com/questions/62342365/display-progress-bar-in-console-while-copying-files-using-tq... | <python><file-copying><tqdm> | 2023-09-10 21:56:13 | 1 | 8,125 | David Foster |
77,077,807 | 11,561,158 | Django query: transform two for loops into a queryset | <p>I have 3 simple models:</p>
<pre><code>from django_better_admin_arrayfield.models.fields import ArrayField
class BuildItem(models.Model):
base = models.ForeignKey(Item, on_delete=models.CASCADE)
level = models.IntegerField(default=1)
mandatory_skills = ArrayField(models.IntegerField(null=True, blank=Tru... | <python><django> | 2023-09-10 20:42:17 | 1 | 863 | Hippolyte BRINGER |
77,077,694 | 12,236,313 | Using Celery tasks in Django to update aggregated data | <p>In my Django project, I have a use case where I have some complex Python functions which are <strong>computationally expensive</strong>: they involve numerous calculations based on a recurrence relation. They are already well optimized but still take a few seconds to run in some cases.</p>
<p>In this context, I'm th... | <python><django><celery> | 2023-09-10 19:57:33 | 0 | 1,030 | scūriolus |
77,077,628 | 10,671,956 | python3 TypeError: '<' not supported error when try to implement A* algo use python heapq | <p>I am trying to implement A* algorithm using pri_que by leveraging python library <em>heapq</em>. In general, all the state of will be stored as a <strong>Node</strong> instance</p>
<pre><code>class Node:
def __init__(self, state, parent, action, depth):
self.path_cost = 0
self.state = state
... | <python><python-3.x><priority-queue><a-star> | 2023-09-10 19:35:21 | 1 | 1,505 | Rieder |
77,077,603 | 3,476,463 | run llama-2-70B-chat model on single gpu | <p>I'm running pytorch on an ubuntu server 18.04 LTS. I have an nvidia gpu with 8 GB or ram. I'd like to experiment with the new llma2-70B-chat model. I'm trying to use peft and bitsandbytes to reduce the hardware requirements as described in the link below:</p>
<p><a href="https://www.youtube.com/watch?v=6iHVJyX2e5... | <python><pytorch><gpu><large-language-model><llama> | 2023-09-10 19:27:06 | 3 | 4,615 | user3476463 |
77,077,056 | 12,944,030 | optimize insert operation in MySQL (InnoDB) | <p>I have this table:</p>
<pre><code>create table tab3(
id int not null auto_increment,
phrase text,
link_1 int,
link_2 int,
primary key (id),
foreign key (link_1) references tab1 (id),
foreign key (link_2) reference... | <python><mysql> | 2023-09-10 16:43:03 | 1 | 349 | moe_ |
77,077,029 | 15,303,234 | os.scandir throws mysterious NotADirectory error | <p>while I was writing a function loop through a folder</p>
<p>code here:</p>
<pre><code>import os
from pathlib import Path
path = Path(r'D:\full')
for i in os.scandir(path):#folders
for j in os.scandir(i.path):#subdict
for k in os.scandir(j.path):#files
print(k.path)
</code></pre>
<p>it... | <python><filesystems><file-not-found> | 2023-09-10 16:38:06 | 0 | 301 | TheHappyBee |
77,076,981 | 7,809,915 | Pyinstaller throws AssertionError | <p>I'm trying to turn a Python app (with a PyQt dialog) into an exe using pyinstaller. Unfortunately this doesn't work and returns the following output to the console:</p>
<p>There's only one (!) Python script, app.py. It contains some functions and a class for the gui. Nothing special.</p>
<pre><code>C:\Users\m14\Desk... | <python><python-3.x><pyinstaller> | 2023-09-10 16:26:36 | 1 | 490 | M14 |
77,076,663 | 11,416,654 | RNG Challenge Python | <p>I am trying to solve a CTF challenge in which the goal is to guess the generated number. Since the number is huge and you only have 10 attempts per number, I don't think you can apply binary search or any kind of algorithm to solve it, and that it has something to do with somehow getting the seed of the random funct... | <python><random><ctf> | 2023-09-10 15:06:12 | 1 | 823 | Shark44 |
77,076,597 | 837,451 | Is it possible to get pydantic v2 to dump json with sorted keys? | <p>In the pydantic v1 there was an option to add kwargs which would get passed to <code>json.dumps</code> via <a href="https://docs.pydantic.dev/1.10/usage/exporting_models/#modeljson" rel="noreferrer"><code>**dumps_kwargs</code></a>. However, in pydantic v2 if you try to add extra kwargs to <code>BaseModel.json()</cod... | <python><json><pydantic> | 2023-09-10 14:48:01 | 3 | 4,688 | mmdanziger |
77,076,413 | 893,254 | How can I test some Python code which makes use of the requests package? | <p>I have a Python script which uses the <code>requests</code> package to make a <code>get</code> request to a url to download a (large) file.</p>
<p>Becuase the file is large, I cannot use this in the current state for testing. (It takes about 20 minutes to download.)</p>
<p>Is there a way I can use another Python pac... | <python><python-3.x> | 2023-09-10 13:55:45 | 1 | 18,579 | user2138149 |
77,076,399 | 11,748,924 | using finally clause vs without using finally clause | <p>What is the difference between this code that uses a <code>finally</code> statement and the code without a <code>finally</code> statement?</p>
<pre><code># code 1
a = 10
b = 0
try:
c = a / b
print(c)
except ZeroDivisionError as error:
print(error)
finally:
print('Finishing up.')
</code></pre>
<p>and... | <python><error-handling><try-catch-finally> | 2023-09-10 13:53:25 | 0 | 1,252 | Muhammad Ikhwan Perwira |
77,076,359 | 16,222,937 | Import could not be resolved for modules in same folder | <p>I have two .py files (modules). I'm trying to import one into the other:</p>
<pre><code>from place import Place
</code></pre>
<p><code>place</code> is the name of the .py files and <code>Place</code> name of the class inside it. I am getting an error:</p>
<blockquote>
<p>Import "place" could not be resolve... | <python><pylance> | 2023-09-10 13:41:58 | 1 | 443 | CloakedArrow |
77,076,185 | 5,859,885 | SciPy - Warning when there are Contradictory constraints? | <p>I am using the SciPy package from Python in order to solve a minimization problem with many constraints.</p>
<p>Let's say I have contradictory constraints on my solution. For purposes of this questions, let's just say I had these constraints:</p>
<pre><code> def con1(x):
return 0.9 * x[0] - x[1]
def con2(... | <python><scipy><scipy-optimize><scipy-optimize-minimize> | 2023-09-10 12:52:35 | 0 | 1,461 | the man |
77,076,144 | 1,045,800 | Create a single object from chained comparison in Python | <p>I am toying around with chained comparison in Python, that is, something like <code>a < b < c</code>. According to the docs, it is evaluated as <code>(a < b) and (b < c)</code>, where <code>b</code> is evaluated only once.</p>
<p>I do this to save inequalities of symbolic expressions to a list. For examp... | <python><highs> | 2023-09-10 12:40:11 | 1 | 5,420 | cxxl |
77,076,122 | 1,473,517 | scipy's direct fails (almost) immediately on this toy optimization problem | <p>Consider the following simple MWE:</p>
<pre><code>import numpy as np
from scipy.optimize import direct
def score(x):
parity_in_range = len([v for v in x if 4 <= v <= 6])%3
main_score = np.max(np.abs(np.diff(x)))
return main_score + parity_in_range
length = 20
bounds = [(0,10)] * length
result = di... | <python><scipy><scipy-optimize> | 2023-09-10 12:34:23 | 1 | 21,513 | Simd |
77,076,050 | 689,242 | pyserial gets no response from the bootloader in embedded device | <p>I have an embedded device configured to boot in to the bootloader which expects to communicate with the user on the USART1 after reboot.</p>
<p>This works if I open a serial terminal application <em>(cutecom)</em> and connect to the device <code>/dev/ttyUSB0</code> using:</p>
<ul>
<li>115200 baud rate,</li>
<li>8 da... | <python><pyserial> | 2023-09-10 12:16:10 | 1 | 1,505 | 71GA |
77,076,045 | 20,285,843 | MySQL Connector / CharacterSet / two connections | <p>I am facing a problem using python, mysql.connector (8.1.0) and trying to open 2 connections on 2 different servers:</p>
<p>If I run :</p>
<pre><code>from mysql.connector import MySQLConnection
if __name__ in '__main__':
# A
try:
c1 = MySQLConnection(
host='host1',
user=... | <python><mysql-connector><charset> | 2023-09-10 12:13:51 | 3 | 529 | yotheguitou |
77,075,930 | 1,942,868 | How can I make the queryset filter `or` conditions dynamically from the array? | <p>I have <code>array</code> and try to use this as filter key for database</p>
<p>I want to make this dynamically from the <code>array = [AC" ,"BC"]</code></p>
<pre><code> queryset = queryset.filter(Q(username__icontains="AC")| Q(username__icontains="BC"))
</code></pre>
<p>For exampl... | <python><django><filter> | 2023-09-10 11:35:06 | 2 | 12,599 | whitebear |
77,075,862 | 15,212,664 | Interact with an exe file which is converted from py file | <p>I have the following python script. In my python script i run it to convert some pdfs to excel. When i run it i enter the filename which the folders with the pdfs exist and i press enter and my script proceed the pdf files and return me a structured excel file.</p>
<p>I tried to convert the py file to an exe file us... | <python><pyinstaller><exe> | 2023-09-10 11:13:16 | 1 | 327 | Lefteris Kyprianou |
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