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 ⌀ |
|---|---|---|---|---|---|---|---|---|
79,011,972 | 1,938,026 | How to solve a case of circular imports with referencing dataclasses and default_factory? | <p>I'm writing a Python package in which there are a lot of units (classes, functions...) that are referencing each other. I face problems with circular imports.</p>
<p>How to solve something like that:</p>
<p>a.py:</p>
<pre><code>from dataclasses import dataclass, field
from .b import B
from .c import C
@dataclass
c... | <python><import><python-import><circular-dependency><circular-reference> | 2024-09-22 15:23:03 | 0 | 318 | Damian |
79,011,931 | 4,690,023 | Is discord.py on_message listener a privacy issue? | <p>While writing a bot with <code>discord.py</code> I realised that it would be extremely easy for a developer to log all messages that would pass through the listener <code>on_message</code>.</p>
<p>A simple <code>logging</code> call in the listen such as:</p>
<pre><code>@commands.Cog.listener()
async def on_message(s... | <python><discord><discord.py> | 2024-09-22 14:59:38 | 1 | 1,870 | Luca |
79,011,915 | 1,581,090 | How to create smooth interpolations between two images with OpenCV? | <p>I have been trying to create smooth interpolated images between two images (they might be a bit rotated, translated and/or zoomed) and came up with this function</p>
<pre><code>def interpolate_images(image1, image2, n_interpolations):
# Convert to grayscale for feature detection
gray1 = cv2.cvtColor(image1, ... | <python><opencv><computer-vision><feature-matching> | 2024-09-22 14:52:40 | 0 | 45,023 | Alex |
79,011,854 | 1,593,077 | Failure trying to pip install in Cygwin: "UserWarning: unprocessed git archival found (no export subst applied)" | <p>I'm trying to install some Python packages on Cygwin, on an X86_64 machine running Windows 10.</p>
<p>I've just updated my Cygwin distribution, and installed python. Now, using pip, some packages install fine, like <code>argparse</code>, but some just don't. The errors seem to be:</p>
<ul>
<li><code>UserWarning: gi... | <python><pip><cygwin><package-management><git-archive> | 2024-09-22 14:26:41 | 1 | 137,004 | einpoklum |
79,011,778 | 9,030,200 | How to reply emails with original content preserved using smtplib and imaplib | <p>I want to use Python's smtplib and imaplib to implement reading emails (such as Gmail, Exchange) and replying to the original email. What I want to do is read an email, add a new message to the original email while preserving the original message, just like using Gmail's reply function. The new message might be in H... | <python><html><smtplib><imaplib><reply> | 2024-09-22 13:53:03 | 0 | 567 | 黃郁暉 |
79,011,631 | 11,165,214 | How to change the resolution of a OpenStreetMaps figure? | <p>For a little design project, I want to use some geo data from OpenStreetMaps.</p>
<p>Let's use the data from the little german coast village of Greetsiel for illustration of the issue.</p>
<p>I use the following code snippet:</p>
<pre><code>import osmnx as ox
import matplotlib.pyplot as plt
place_name = "Greet... | <python><matplotlib><openstreetmap><geopandas><osmnx> | 2024-09-22 12:36:58 | 1 | 449 | Lepakk |
79,011,622 | 1,403,470 | How to prevent Pelican from copying Markdown source files into output folder? | <p>I am converting my Jekyll blog to Pelican. The directory structure of the source <code>content</code> folder uses <code>YYYY/MM/DD/slug.md</code> to organize blog posts and stores static files in <code>files/YYYY/filename.ext</code>. Static pages are in <code>pages/filename.md</code>:</p>
<pre><code>content
|-- 2023... | <python><pelican> | 2024-09-22 12:32:55 | 1 | 1,403 | Greg Wilson |
79,011,621 | 184,379 | Sqlite gives a value which I cannot recreate | <p>Using django: here is some values and the query:</p>
<pre><code> max_played, avg_days_last_played = get_next_song_priority_values()
# Calculate time since played using raw SQL
time_since_played_expr = RawSQL("(julianday('now') - julianday(main_song.played_at))", [])
query = Song.objects
... | <python><django><sqlite> | 2024-09-22 12:32:28 | 1 | 17,352 | Tjorriemorrie |
79,011,599 | 395,857 | How to fix "Invalid value for purpose." error when using Azure OpenAI GPT 4o mini batch? | <p>I try to use Azure OpenAI GPT 4o mini batch. I first need to create the batch. I ran:</p>
<pre><code>import os
from openai import AzureOpenAI
client = AzureOpenAI(
api_key="[insert Azure OpenAI API key here]",
api_version="2023-07-01-preview",
azure_endpoint="https://[insert Azu... | <python><azure><batch-processing><azure-openai><gpt-4> | 2024-09-22 12:13:19 | 1 | 84,585 | Franck Dernoncourt |
79,011,417 | 4,412,929 | Null values in log file from Python logging module when used with Dask | <p>I have been trying to setup logging using the <em>logging</em> module in a Python script, and I have got it working properly. It can now log to both the console and a log file. But if fails when I setup a Dask cluster. The first log message is now replaced with invalid/null values in the log file, while the console ... | <python><character-encoding><dask><dask-distributed><python-logging> | 2024-09-22 10:28:02 | 0 | 363 | RogUE |
79,011,352 | 3,357,352 | determine which system modules were loaded | <p>I'm trying to determine which python system modules are loaded:</p>
<pre class="lang-py prettyprint-override"><code>In [1]: import sys
In [2]: l = sorted(list(sys.modules.keys()))
In [3]: 'json' in l
Out[3]: True
</code></pre>
<p>According to <a href="https://docs.python.org/3/library/sys.html#sys.modules" rel="nofo... | <python><module> | 2024-09-22 09:59:00 | 1 | 7,270 | OrenIshShalom |
79,011,203 | 3,203,158 | PySpark: Throwing error 'Column' object is not callable while using .count() | <p>I'm working with a PySpark DataFrame and trying to count the number of null values in each column. I tried the following expression:</p>
<pre><code>[col(c).isNull().count() for c in df.columns]
</code></pre>
<p>throws error:</p>
<pre><code>----> 2 [col(c).isNull().count() for c in df.columns]
TypeError: 'Column' ... | <python><dataframe><pyspark><apache-spark-sql> | 2024-09-22 08:23:31 | 1 | 922 | aroyc |
79,011,125 | 4,555,765 | Assignin lists as elements of CUDF DataFrame | <p>While using Pandas, I can add lists as elements without issues, as in</p>
<pre><code>import pandas as pd
A = {"cls": "A"}
B = {"cls": "B"}
C = {"cls": ["A", "B"]}
df = pd.DataFrame([A,B,C])
type(df.iloc[2]["cls"]) # Returns `list`
</... | <python><pandas><dataframe><cudf> | 2024-09-22 07:47:06 | 1 | 1,211 | Lin |
79,010,931 | 8,741,108 | How to trigger a POST request API to add a record in a SQLite database table using FastAPI and HTML forms using Jinja2? | <p>I am trying to submit a HTML form from the browser to create a new user in a SQLite database table. Clicking on the Submit button triggers a POST request using FastAPI and Sqlalchemy 2.0. The API works perfectly when executed from the Swagger UI. But it does not work when triggered from an actual HTML form, returnin... | <python><sqlite><sqlalchemy><jinja2><fastapi> | 2024-09-22 05:23:58 | 1 | 1,723 | Code_Sipra |
79,010,838 | 4,555,765 | Neo4j results to JSON in Python | <p>While python Neo4j library, with bolt driver, when executing queries by <code>session.run(query)</code> I receive a result object that can be manipulated perfectly. In the other hand Neo4j browser interface, when executing a query, in table tab, it returns a string formatted as a JSON.</p>
<p>Is there any function ... | <python><neo4j><bolt> | 2024-09-22 03:43:47 | 1 | 1,211 | Lin |
79,010,712 | 13,634,560 | advanced multi conditional list comprehension | <p>I am new to Python and would like to assign a value based on mathematical operations, eg "right" if >, "left" if <, "equal" if ==, within a list comprehension.</p>
<p>I have tried the below, but it throws an error. Can multiple conditions be specified in a single list comprehensio... | <python><pandas> | 2024-09-22 01:34:30 | 2 | 341 | plotmaster473 |
79,010,633 | 1,332,263 | How to Change Multiple Values in a json file | <p>I want to change the values in a json file. The json file contents are commented out. I want to change the values individually with having to write to the file separately for each value.</p>
<pre><code>import json
"""
{
"keys": {
"developer": {},
"personal... | <python><json> | 2024-09-21 23:53:40 | 1 | 417 | bob_the_bob |
79,010,629 | 22,407,544 | Running `collecstatic` returns [Errno 13] Permission denied in docker compose | <p>I run my django app in Docker. I recently tried running <code>collecstatic</code> and instead was given this error code:</p>
<pre><code>>docker-compose exec web python manage.py collectstatic
</code></pre>
<pre><code>Traceback (most recent call last):
File "/code/manage.py", line 22, in <module>... | <python><django><docker><docker-compose> | 2024-09-21 23:49:43 | 0 | 359 | tthheemmaannii |
79,010,413 | 6,136,013 | Annotate a constructor that delegates to another function | <p>I have a Python library that encapsulates an external c++ library that exposes its objects via handles. I have a root class</p>
<pre><code>class ABObj:
def __init__(self, *args, **kwargs):
if is_handle(args[0]):
self.handle = args[0]
else:
self.handle = self._make_obj(*arg... | <python><python-typing> | 2024-09-21 20:29:14 | 0 | 681 | BlindDriver |
79,010,412 | 20,591,261 | Efficiently Applying Multiple Operations to a Polars DataFrame Using a Custom Function | <p>I'm working with a Polars DataFrame and trying to clean up a column by applying multiple string operations. The first operation I need to do is a <code>str.replace()</code> to fix some inconsistencies in the string, and then I want to extract several values into new columns.</p>
<p>My current approach:</p>
<pre><cod... | <python><python-polars> | 2024-09-21 20:27:52 | 1 | 1,195 | Simon |
79,010,316 | 344,669 | How do I map a column to create an autoincrement primary key? | <p>My SQLAlchemy 2.0 mapped column with an SQLite database is creating a primary key column due to which I'm not able to insert.</p>
<p>Mode class:</p>
<pre><code>import datetime
from typing import Optional
from sqlalchemy import String, TIMESTAMP, Integer
from sqlalchemy import func
from sqlalchemy.dialects import po... | <python><sql><sqlite><sqlalchemy><flask-sqlalchemy> | 2024-09-21 19:24:54 | 1 | 19,251 | sfgroups |
79,010,261 | 1,255,630 | Finding the leftover rows in pandas dataframes | <p>If I'm detecting Ys in particular columns using this:</p>
<pre><code>thing1 = df[df['column1'] == 'Y']
thing2 = df[df['column2'] == 'Y']
thing3 = df[df['column3'] == 'Y']
thing4 = df[df['column4'] == 'Y']
</code></pre>
<p>How can I get all the rows that don't have Y in one of those columns? I have tried somethin... | <python><pandas><dataframe> | 2024-09-21 18:46:58 | 2 | 1,258 | thoth |
79,009,823 | 14,506,951 | Is there a faster way to crawl a predefined list of URLs with scrapy when having to authenticate first? | <p>I have two scrapy Spiders:</p>
<ul>
<li>Spider 1 crawls a list of product links (~10000) and saves them to a <code>csv</code> file using a feed. It doesn't visit each of those links, only the categories (with multiple pages). This Spider rarely needs to run, so speed is not an issue here.</li>
<li>Spider 2 visits ea... | <python><web-scraping><scrapy><web-crawler> | 2024-09-21 14:55:26 | 1 | 2,623 | LoahL |
79,009,679 | 2,989,330 | PyCharm warning: Type of 'field' is incompatible with 'A' when implementing property from protocol | <p>I want to define an interface for a data class, but leave open the way the data is stored. To this end, I define a protocol <code>A</code> for the interface and an implementation <code>B</code>:</p>
<pre><code>class A(Protocol):
@property
def field(self):
...
@field.setter
def field(self, va... | <python><pycharm><python-typing> | 2024-09-21 13:35:46 | 1 | 3,203 | Green 绿色 |
79,009,651 | 3,572,505 | python nested dict multikey method suggestion | <p>apparently, there is no built-in dict method (let's call it <code>.nestkey</code>) for dynamic key addressing in multi-nested dict structures. this can be demanding when dealing with complex dict structures,</p>
<p>e.g., <code>dic_1.nestkey(list_of_keys_A) = value</code>
instead of manually doing <code>dic_1["k... | <python><dictionary><dynamic><nested><multikey> | 2024-09-21 13:19:12 | 1 | 903 | José Crespo Barrios |
79,009,647 | 8,964,393 | How to calculate the Exponential Moving Average (EMA) through record iterations in pandas dataframe | <p>I have created a pandas dataframe as follows:</p>
<pre><code>import pandas as pd
import numpy as np
ds = { 'trend' : [1,1,1,1,2,2,3,3,3,3,3,3,4,4,4,4,4], 'price' : [23,43,56,21,43,55,54,32,9,12,11,12,23,3,2,1,1]}
df = pd.DataFrame(data=ds)
</code></pre>
<p>The dataframe looks as follows:</p>
<p>display(df)</p>... | <python><pandas><dataframe><iterator><calculated-columns> | 2024-09-21 13:16:15 | 1 | 1,762 | Giampaolo Levorato |
79,009,603 | 12,190,301 | Process inside daemon immediately exits when using FIFO | <p>I have a setup that looks roughly like the following example:</p>
<pre class="lang-py prettyprint-override"><code>from contextlib import contextmanager
import subprocess
import os
from pathlib import Path
import daemon
@contextmanager
def tmp_fifo(path: Path):
try:
os.mkfifo(path)
file = os.op... | <python><mkfifo><python-daemon> | 2024-09-21 12:49:49 | 1 | 2,109 | Schottky |
79,009,454 | 6,449,621 | Convert a list of time string to unique string format | <p>I have a list of time string with different formats as shown</p>
<pre><code>time = ["1:5 am", "1:35 am", "8:1 am", "9:14 am", "14:23 pm", "20:2 pm"]
dict = {'time': time}
df = pd.DataFrame(dict)
</code></pre>
<p>and wanted to replace strings in list ... | <python><pandas><dataframe> | 2024-09-21 11:36:14 | 4 | 465 | anandyn02 |
79,009,352 | 15,260,108 | how to configure nginx so that front end and backend works in AWS | <p>i am deploying my app on AWS instance. i have both frontend and backend as docker image.
i want to use nginx. when i run this config, and go to AWS given public URL, then 502 is returned by nginx.
/api
/docs
they are working but
/admin
/
returning 502.
here is my conf files:<br />
docker-compose.yml:</p>
<pre><code>... | <python><django><docker><nginx><nuxt.js> | 2024-09-21 10:36:31 | 1 | 400 | Diyorbek |
79,009,315 | 19,556,055 | Multiplying a 2D array with a 3D array of vectors in Numpy | <p>I have a dxd matrix that I would like to multiply with a dx1xn matrix. The idea is to get back another dx1xn matrix, so I would essentially like to multiply each dxd matrix with each dx1 matrix n times along that third axis. I have no idea how to go about this though. I have tried <code>np.apply_along_axis</code> an... | <python><arrays><numpy> | 2024-09-21 10:18:42 | 2 | 338 | MKJ |
79,009,151 | 769,677 | What is the difference between python requests and cURL? | <p>I have the following situation. I send a request from 3 sources (postman, cURL and python requests library). For Postman and cURL I receive the same response but for <strong>python requests</strong> library I get a different response(other HTML source) and I don't understand the difference:</p>
<p>In Postman I send ... | <python><http><curl><python-requests> | 2024-09-21 08:48:43 | 1 | 1,660 | Adrian B |
79,009,052 | 8,086,892 | run docker command within python subprocess within GitHub runner | <p>I am running functional tests as CI in my GitHub runner.
To properly execute my tests, I am building a docker image and running it (a slightly modified mysql container). Because I am building the container from a Dockerfile (not only pulling it from a registry), I dont use GitHub <code>service</code> or <code>contai... | <python><docker><subprocess><github-actions><pytest> | 2024-09-21 08:03:48 | 1 | 347 | mouch |
79,008,714 | 1,234,799 | Django Filter __In Preserve Order | <p>This question is regarding Django filtering, with <code>__In</code> clause. Basically, I am trying to understand how to filter by providing <code>videos.filter(video__in = video_ids)</code> with string ids, so that each row that gets returned has the same order as the order of string ids in the list used for filteri... | <python><django><database><data-structures> | 2024-09-21 03:32:22 | 3 | 4,214 | Patt Mehta |
79,008,560 | 238,671 | Identify duplicated groups in pandas | <p>Assume I have the following data</p>
<pre><code>df = pd.DataFrame({
'task_id': [1, 1, 1, 1, 2, 2, 2, 2],
'job_id': [1, 1, 2, 2, 0, 0, 1, 1],
'filename': ['filename1', 'filename2', 'filename33', 'filename2342', 'filename1', 'filename2', 'filename33', 'filename5']
})
</code></pre>
<pre><code> task_id jo... | <python><pandas> | 2024-09-21 00:27:34 | 1 | 17,832 | Ruggero Turra |
79,008,480 | 1,658,617 | Does Cython guarantee __dealloc__ order in __mro__? | <p>Does Cython respect the <code>__mro__</code> in case of <code>__dealloc__</code>?</p>
<p>For example, in the case of inheritence:</p>
<pre><code>cdef class A:
def __dealloc__(self):
# Deallocate
cdef class B(A):
def __dealloc__(self):
# Deallocate some more
</code></pre>
<p>Is <code>B.__dealloc__</c... | <python><memory-management><cython> | 2024-09-20 23:09:04 | 1 | 27,490 | Bharel |
79,008,391 | 1,713,850 | Grabbing a specific url from a webpage with re and requests | <pre><code>import requests, re
r = requests.get('example.com')
p = re.compile('\d')
print(p.match(str(r.text)))
</code></pre>
<p>This always prints None, even though r.text definitely contains numbers, but print(p.match('12345')) works. What do I need to do to r.text to make it readable by re.compile.match()? Casting... | <python><regex><python-requests><python-re> | 2024-09-20 22:15:34 | 1 | 728 | Red Dwarf |
79,008,369 | 1,921,352 | Rumble RSS feed - gives 403 when called with a python urllib.request | <p>The iine of code failing is</p>
<pre><code> req = urllib.request.Request(url)
</code></pre>
<p>A rumble RSS feed address that works fine typed into a browser address line returns a '403 - authorisation will not help'.</p>
<p>A youtube RSS feed address works fine, other RSS feed addresses work fine.</p>
<p... | <python><rss><rumble-api> | 2024-09-20 22:07:20 | 1 | 1,497 | pperrin |
79,008,316 | 1,422,096 | Parameter encoded with encodeURIComponent, how to get it in a Python Bottle server? | <p>Let's say I send a request with JavaScript:</p>
<pre class="lang-javascript prettyprint-override"><code>fetch("/query?q=" + encodeURIComponent("c'est un château? Yes & no!"));
</code></pre>
<p>to a Python Bottle server:</p>
<pre class="lang-python prettyprint-override"><code>from bottle impor... | <javascript><python><bottle><encodeuricomponent> | 2024-09-20 21:32:31 | 1 | 47,388 | Basj |
79,008,301 | 2,278,511 | FLET: Matematical operation on value in Slider controls | <p>I have specific problem and i don't understand how to solve it :/</p>
<p>Source: <a href="https://flet.dev/docs/controls/slider" rel="nofollow noreferrer">FLET Slider Example</a></p>
<pre class="lang-py prettyprint-override"><code>import flet as ft
def main(page):
def slider_changed(e):
t.value = f&quo... | <python><flutter><flet> | 2024-09-20 21:23:03 | 1 | 408 | lukassliacky |
79,008,185 | 13,634,560 | median() tries to change column to numeric | <p>I am using median() inside of an if-else list comprehension as such:</p>
<pre><code>summary_frame = pd.DataFrame({
# ...
"50%": [df[col].median() if "float" or "int" or "time" in str(df[col].dtype) else df[col].mode() for col in df.columns]
# ...
})
</code></pre>
<p>where if t... | <python><pandas><typeerror> | 2024-09-20 20:32:28 | 1 | 341 | plotmaster473 |
79,008,149 | 1,415,405 | Implement a scipy Butterworth filter to operate on data contained in a sequence of numpy arrays | <p>I have seen code examples of how to use the scipy Butterworth filter to filter data stored in a numpy array.</p>
<p>I need to do something slightly different. I want to process the data in blocks.</p>
<p>As an example, if the total signal is 4096 samples long, I would like to process the first 1024 samples and outpu... | <python><numpy><filter><scipy><butterworth> | 2024-09-20 20:18:14 | 1 | 498 | Martin McBride |
79,008,105 | 4,129,091 | Passing an Enum as a tool to a client: "TypeError: Object of type ModelMetaclass is not JSON serializable" | <p>I'm attempting to call a tool in langchain.</p>
<p>The function takes an <code>IntEnum</code> input. It rolls a dice and returns a random integer.</p>
<pre class="lang-py prettyprint-override"><code>import random
from enum import IntEnum
from dotenv import load_dotenv
from langchain.tools import Tool, tool
from lan... | <python><pydantic><langchain><py-langchain> | 2024-09-20 19:52:44 | 1 | 3,665 | tsorn |
79,008,061 | 4,298,208 | Proper way to process larger-than-memory datasets in Polars | <p>I have begun to learn and implement Polars because of (1) the potential speed improvements and (2) for the promise of being able to process larger-than-memory datasets. However, I'm struggling to see how the second promise is actually delivered in specific scenarios that my use case requires.</p>
<p>One specific exa... | <python><python-polars> | 2024-09-20 19:35:00 | 1 | 2,630 | aaronsteers |
79,008,055 | 4,635,580 | Difference in validation result using `jsonschema` and `check-jsonschema` in regard to a field with value of date-time | <p>Given <code>model_schema.json</code></p>
<pre class="lang-json prettyprint-override"><code>{
"properties": {
"dt": {
"format": "date-time",
"title": "Dt",
"type": "string"
}
},
"required": [
... | <python><jsonschema> | 2024-09-20 19:32:48 | 2 | 739 | Isaac To |
79,007,935 | 307,149 | PyQt QMessageBox is Blocking, or not? | <p>I have some operations that take place in the <strong>init</strong>() phase of my GUI. It looks for the presence of a file in a particular location and if it finds it, it will pop up a message box asking the user if they want to load the settings in that file. When I place that operation in the <strong>init</stron... | <python><qt><pyqt><pyside><qmessagebox> | 2024-09-20 18:42:49 | 0 | 645 | spickles |
79,007,795 | 10,319,707 | Pymssql: "DBPROCESS is dead or not enabled" error every time I run my sixth query, no matter how many times I rerun in one day | <h2>The Problem</h2>
<p>I have an AWS Glue job that uses the <a href="https://aws.amazon.com/blogs/big-data/aws-glue-python-shell-now-supports-python-3-9-with-a-flexible-pre-loaded-environment-and-support-to-install-additional-libraries/" rel="nofollow noreferrer">standard set of analytics libraries</a> with Python She... | <python><sql-server><amazon-web-services><aws-glue><pymssql> | 2024-09-20 17:47:23 | 1 | 1,746 | J. Mini |
79,007,782 | 2,287,458 | Polars when().then(map_elements(function)) always calls function | <p>I have this code:</p>
<pre class="lang-py prettyprint-override"><code>import polars as pl
def get_year(entry_id: str) -> str:
arr = entry_id.split('.')
print(f'> Function is called for {entry_id} <')
if arr[0] != 'DEBT':
return None
else:
return int(arr[1])
df = pl.DataFram... | <python><performance><vectorization><python-polars> | 2024-09-20 17:42:03 | 4 | 3,591 | Phil-ZXX |
79,007,637 | 6,431,715 | python: ssl.wrap_socket - cert.pem vs. cert & key | <p>I'm running SFTP server with the following code:</p>
<pre><code>httpd= HTTPServer (('10.0.0.10',4443), MyHandler)
httpd.socket = ssl.wrap_socket (httpd.socket,
keyfile='private.key',
certfile='cert.pem', server_side=True)
httpd.serve_forever ()
</code></pre>
<p>It's working fine.</p>... | <python><ssl> | 2024-09-20 16:52:59 | 0 | 635 | Zvi Vered |
79,007,518 | 9,392,446 | Find duplicates from pandas column of nested lists within previous rows with multiple conditions | <p>I'm a little confused on how to code this.</p>
<p>I have a dataset like this:</p>
<pre><code>rules user_list event_time row_number
rule1 123,244,344 2024-09-20 1
rule1 125,346,421 2024-09-19 2
rule1 125,343,431 2024-09-18 3
rule2 125,344,423 2024-09... | <python><pandas> | 2024-09-20 16:13:54 | 1 | 693 | max |
79,007,387 | 3,258,380 | Python 3 superclass instantiation via derived class's default constructor | <p>In this code:</p>
<pre><code>class A():
def __init__(self, x):
self.x = x
def __str__(self):
return self.x
class B(A):
def __str__(self):
return super().__str__()
b = B("Hi")
print(b)
</code></pre>
<p>The output is: <code>Hi</code>.</p>
<p>What is happening under the hood? How does t... | <python><python-3.x> | 2024-09-20 15:23:32 | 2 | 698 | Aroonalok |
79,007,264 | 1,084,684 | Upload large files (multipart) with md5 verification, using same code for both AWS S3 and Alibaba OSS? | <p>I'm hoping to upload (potentially) large files (up to 5 Gig) to both Amazon S3 and Alibaba OSS, with verification - preferably MD5 verification.</p>
<p>My code currently looks like:</p>
<pre><code>#!/usr/bin/env python3.10
"""
This toy program is an exploration of how to do verified, multipart file u... | <python><amazon-web-services><amazon-s3><boto3><alibaba-cloud-oss> | 2024-09-20 14:49:17 | 1 | 7,243 | dstromberg |
79,007,232 | 485,337 | How to create a factory function that preserves generic type information in Python? | <p>I have the following function that returns a class with a generic type parameter:</p>
<pre class="lang-py prettyprint-override"><code>T = TypeVar('T')
def create_property(event_bus: EventBus):
class Property(Generic[T]):
def __init__(self, validator: Callable[[T], bool]):
self._validator = v... | <python><generics><python-typing> | 2024-09-20 14:38:10 | 1 | 30,760 | Adam Arold |
79,007,161 | 457,290 | can columns be kept in ruamel.yaml? | <p>I'm reading a YAML file, manipulating it and dumping it again with <a href="https://pypi.org/project/ruamel.yaml/" rel="nofollow noreferrer"><code>ruamel.yaml</code></a>.
I'd like to get it as much human readable as it was before. That requires some tables to be kept in columns.</p>
<p>This is a short example of wha... | <python><ruamel.yaml> | 2024-09-20 14:19:56 | 1 | 2,019 | matiasg |
79,007,120 | 2,130,515 | How tox create a fresh environments | <p>Here is my workflow:</p>
<p>I have a requirements.txt file that includes tox and many other packages.</p>
<p>Run:</p>
<pre><code> python3 -m venv global_env
source global_env/bin/activate
pip install -r requirements
</code></pre>
<p>I create a tox.ini as following and I call all the different env in the jenki... | <python><unit-testing><pytest><tox> | 2024-09-20 14:10:14 | 1 | 1,790 | LearnToGrow |
79,007,107 | 4,352,047 | Langchain FastEmbed with ChromaDB | <p>I'm trying to follow a simple example I found of using Langchain with FastEmbed and ChromaDB. I will eventually hook this up to an off-line model as well. I believe I have set up my python environment correctly and have the correct dependencies. Just am I doing something wrong with how I'm using the embeddings and t... | <python><py-langchain><chromadb> | 2024-09-20 14:06:20 | 2 | 379 | Deftness |
79,006,887 | 1,117,028 | Regular expression to match contents of double brackets containing other groups of double brackets | <p>I would like to clean-up raw data from a Wiktionary dump.
Here are two usecases.</p>
<p>Multilines:</p>
<pre><code>[[Archivo:Diagrama bicicleta.svg|400px|miniaturadeimagen|'''Partes de una bicicleta:'''<br>
[[asiento]] o [[sillín]], [[cuadro]]{{-sub|8}}, [[potencia]], [[puño]]{{-sub|4}}, [[cuerno]], [[manubrio... | <python><regex> | 2024-09-20 13:07:49 | 1 | 7,220 | Tiger-222 |
79,006,776 | 4,443,260 | AssertionError when launching python via systemd | <p>I seem to be getting an AssertionError with my Python script, but only when I launch it through <code>systemd</code>. Otherwise, it works fine if launched manually from the command line. I thought perhaps it's a permissions thing, but it also runs fine being manually executed as root.</p>
<p><a href="https://i.sstat... | <python><service><systemd><mavlink> | 2024-09-20 12:37:39 | 1 | 923 | Kris Rice |
79,006,736 | 22,466,650 | How to make a function accessible from both the object and the class itself? | <p>I have a simple class called <code>Storage</code> that has many methods and properties.</p>
<p>For this question, I'm only interested in making <code>uniques</code> a classmethod and a property in the same time. I don't know if this is possible. I wonder if there is a dynamic processing : based on if <code>uniques</... | <python><class><oop> | 2024-09-20 12:27:15 | 3 | 1,085 | VERBOSE |
79,006,642 | 6,930,340 | Multiply elements of list column in polars dataframe with elements of regular python list | <p>I have a <code>pl.DataFrame</code> with a column comprising lists like this:</p>
<pre><code>import polars as pl
df = pl.DataFrame(
{
"symbol": ["A", "A", "B", "B"],
"roc": [[0.1, 0.2], [0.3, 0.4], [0.5, 0.6], [0.7, 0.8]],
}
)
shape... | <python><dataframe><list><python-polars> | 2024-09-20 11:58:52 | 4 | 5,167 | Andi |
79,006,506 | 3,218,338 | Google Cloud Speech-To-Text tagging requests for billing purposes | <p>I am looking to reduce the amount of hassle we get by managing multiple customers within the same app. Today we're using service account JSON files for authentication, one file for each customer. We do this to separate billing accordingly. This basically means that each customer is its own project within the Google ... | <python><google-cloud-platform><speech-recognition> | 2024-09-20 11:15:55 | 0 | 682 | user3218338 |
79,006,487 | 10,639,382 | Plotly Chlorepath Map Subplot | <p>I have geopandas dataframe as show below. I want to create subplots where each subplot would have a map.</p>
<p>I managed to do a Single plot using plotly express</p>
<pre><code>p4 = px.choropleth(s_new_cp, geojson=s_new_cp.geometry, color = "usage", locations = s_new_cp.index)
p4.update_geos(fitbounds=&qu... | <python><plotly> | 2024-09-20 11:10:08 | 0 | 3,878 | imantha |
79,006,427 | 3,976,229 | SQLModel how to find foreign_key information while introspecting SQLModel classes? | <p>I am looping through my SQLModel classes, extracting the field info, and creating a .dbml format file from the details. This works great, except trying to find the foreign_key information in the fields. Here is an example of an SQLModel classes:</p>
<pre><code>
class Account(PostgresBase, table=True):
__tablenam... | <python><sqlmodel> | 2024-09-20 10:49:06 | 1 | 362 | havoc1 |
79,006,254 | 7,499,018 | FastHTML fail to load | <p>When loading the <a href="https://www.fastht.ml/" rel="nofollow noreferrer">fastHTML</a> demo example the browser page for <a href="http://0.0.0.0:5001" rel="nofollow noreferrer">http://0.0.0.0:5001</a> shows invalid address:</p>
<p>This site can't be reached.
ERR_ADDRESS_INVALID
Site might be temporarily down...</p... | <python><fasthtml> | 2024-09-20 09:53:33 | 2 | 487 | Martin Cronje |
79,006,122 | 8,790,507 | Is there a way to test only a subset of unittests in a jupyter notebook? | <p>I followed the unittest example in this answere here: <a href="https://stackoverflow.com/a/48405555/8790507">https://stackoverflow.com/a/48405555/8790507</a></p>
<p>I have two test classes in two cells, so something like:</p>
<p>First cell:</p>
<pre><code>class TestSuite1(unittest.TestCase):
def test_in_suite1(s... | <python><unit-testing><jupyter-notebook><python-unittest> | 2024-09-20 09:20:33 | 1 | 1,594 | butterflyknife |
79,006,060 | 9,973,879 | Click a button to go to a URL in a Jupyter notebook | <p>I want to be able to open <code>http://example.com</code> when clicking on an <code>ipywidgets.Button</code> (ideally in the same tab).</p>
<p>I tried</p>
<pre class="lang-py prettyprint-override"><code>def on_click(btn):
display(Javascript('window.open("http://example.com");'))
</code></pre>
<p>and</p>
... | <python><jupyter-notebook><jupyter-lab><ipywidgets> | 2024-09-20 09:05:16 | 1 | 1,967 | user209974 |
79,005,800 | 5,507,055 | How to show enum keys in OpenAPI? | <p>I use <code>EnumInt</code> and want to show the enum keys at the OpenAPI docs.</p>
<pre><code>from enum import IntFlag
from pydantic import BaseModel
class ResponseCode(IntFlag):
request_failed: 1000
request_success: 1001
class Response(BaseModel):
success: bool
message: str
code: ResponseCode... | <python><enums><fastapi><openapi> | 2024-09-20 07:53:37 | 0 | 2,845 | ikreb |
79,005,484 | 2,192,824 | How to dynamically create a protobuf object from string? | <p>I have a protobuf definition like below,</p>
<pre><code>message MyProto {
optional string ip = 1;
optional int32 port = 2;
optional Flags flags = 3;
}
message Flags {
optional bool flag1 = 1;
optional bool flag2 = 2;
}
</code></pre>
<p>My goal is to create a MyProto object from the below string... | <python><protocol-buffers> | 2024-09-20 06:26:10 | 0 | 417 | Ames ISU |
79,005,424 | 12,035,739 | Why do I get a value error while creating a ragged array but only for a certain shape? | <pre class="lang-py prettyprint-override"><code>import numpy as np
for h in range(10):
try:
array = np.array([np.zeros((h, 4)), np.zeros((3, h))], dtype=object)
except ValueError:
print(f'Value Error for h={h} only.')
</code></pre>
<p>In the above code, <code>ValueError</code> only happens for ... | <python><numpy> | 2024-09-20 06:07:16 | 1 | 886 | scribe |
79,005,356 | 3,404,377 | Can I load docutils nodes directly as an XML file? | <p>A <a href="https://docutils.sourceforge.io/docs/ref/doctree.html" rel="nofollow noreferrer">docutils document</a> is based on a hierarchy of nodes. They say throughout that the nodes are XML (or at least XML-like) and there are ways to dump documents and document fragments in XML format. They even produce a <a href=... | <python><xml><python-sphinx><docutils> | 2024-09-20 05:36:18 | 1 | 1,131 | ddulaney |
79,005,148 | 1,530,967 | What does `get_type_analyze_hook` return in a MyPy plugin that handles subtypes created by __class_getitem__ and recapitulate the __subclasshook__? | <p>(NB: repost of a question that was deemed not specific enough and then auto-deleted before I got a chance to revise it)</p>
<p><strong>Background tl;dr</strong></p>
<p>I contribute to a scientific worklow engine called <a href="https://pydra.readthedocs.io/en/latest/" rel="nofollow noreferrer">Pydra</a>, which utili... | <python><mypy> | 2024-09-20 03:59:04 | 0 | 594 | Tom Close |
79,005,098 | 10,829,044 | Modifying range in Traffic light Iconset in Openpyxl | <p>I have a sample data in excel like as below</p>
<pre><code>cust_id,avg_purchase
1,0.2
2,0.5
3,100
4,9
5,1
6,31
7,9.5
8, "No purchase"
9, "No purchase"
</code></pre>
<p>I would like to do the below using Openpyxl</p>
<p>a) Insert traffic light symbol for column B that is 'avg_purchse' based on the... | <python><excel><dataframe><openpyxl><conditional-formatting> | 2024-09-20 03:34:02 | 0 | 7,793 | The Great |
79,005,032 | 4,875,641 | How to have a pool of Python tasks wait for a wake up event | <p>I have created a pool of Python processes with the multiproccessing.pool function, any of which performs similar work. This is to have more work done simultaneously.</p>
<p>I would like all of the tasks to wait on one event/signal/semafore or other object that has the tasks sleeping until signaled. They will perform... | <python><events><multiprocessing><wait><wakeup> | 2024-09-20 02:44:39 | 1 | 377 | Jay Mosk |
79,005,011 | 4,451,521 | Loading yaml config files twice | <p>I am following and analyzing a code from a course on ML deployment and I found something puzzling. (This question is not related to the ML part of the code)</p>
<p>The ML pipeline uses some values that are in a config file. This config file is a yaml file.</p>
<p>This yaml file is provided to the scripts that need i... | <python><config> | 2024-09-20 02:32:09 | 1 | 10,576 | KansaiRobot |
79,004,901 | 4,577,467 | How to pass byte buffer from C++ to Python using SWIG? | <p>I am using SWIG version 4.0.2 in a Windows Subsystem for Linux (WSL) Ubuntu distribution. The C++ class I want to wrap contains an array of bytes (i.e., each item in the array is of type <code>uint8_t</code> or <code>unsigned char</code>). The C++ class has a method whose output parameter is a double pointer, so t... | <python><c++><swig> | 2024-09-20 01:13:37 | 1 | 927 | Mike Finch |
79,004,858 | 1,079,110 | How can I wait for a threading event and socket pollin at the same time? | <p>I have a <code>select.poll()</code> object for incoming messages of a socket, and a <code>queue.Queue()</code> object that contains potential outgoing messages.</p>
<p>While both objects separately support waiting for a timeout without spending CPU cycles, I need to wait on both at the same time and resume the threa... | <python><multithreading><sockets><unix> | 2024-09-20 00:32:18 | 1 | 34,449 | danijar |
79,004,806 | 5,937,757 | Streamlit (python) App button issue: Showing Previous Number After Button Click Instead of New Random Number | <p>I'm building a simple Streamlit app as a demonstration of a larger project I'm working on. The goal is to display a random number between 0-100 and let the user select whether they "like" the number or not. After the user clicks either "Yes" or "No," the app should store the number and ... | <python><button><streamlit> | 2024-09-19 23:53:29 | 1 | 423 | mas |
79,004,785 | 7,366,596 | Merge intervals based on condition | <p>This is the classical approach to merge intervals:</p>
<pre><code>def merge(intervals: List[List[int]]) -> List[List[int]]:
result = []
intervals.sort()
prev_interval = intervals[0]
for curr_interval in intervals[1:]:
if prev_interval[1] >= curr_interval[0]: # Check if they ov... | <python><algorithm><data-structures><intervals> | 2024-09-19 23:32:56 | 1 | 402 | bbasaran |
79,004,666 | 12,299,000 | Why does `ismethod` return False for a method when accessed via the class? | <p>Define a simple method:</p>
<pre class="lang-py prettyprint-override"><code>class Foo:
def bar(self):
print('bar!')
</code></pre>
<p>Now use <code>inspect.ismethod</code>:</p>
<pre class="lang-py prettyprint-override"><code>>>> from inspect import ismethod
>>> ismethod(Foo.bar)
False
</... | <python><python-inspect> | 2024-09-19 22:29:11 | 1 | 51,583 | kaya3 |
79,004,528 | 3,906,713 | Does numpy implement indexed choice function | <p>Here is an indexed choice function</p>
<pre><code>def np_ifelse(
x: np.ndarray[float] | float,
ind: bool | np.ndarray[bool],
v1: float,
v2: float
) -> float | np.ndarray[float]:
if isinstance(x, np.ndarray):
y = np.full_like(x, v2)
y[ind] = v1
return y
else:
... | <python><numpy> | 2024-09-19 21:33:41 | 1 | 908 | Aleksejs Fomins |
79,004,499 | 6,618,225 | Get certain value from column with varying row index in Pandas | <p>I am using Pandas to process numerous Excel files and I need to extract certain values from columns. The position within the column (the row) may vary but the name of the column remains the same throughout the files as does the start of the desired value which always starts with 'K_'.</p>
<p>The only way I can come ... | <python><pandas> | 2024-09-19 21:20:02 | 1 | 357 | Kai |
79,004,263 | 5,867,094 | Write pandas dataframe to excel consume too much memory | <p>I am using this code to write a dataframe into Excel file:</p>
<pre class="lang-py prettyprint-override"><code>with pd.ExcelWriter(file_data, engine='xlsxwriter',engine_kwargs={"options": {"strings_to_formulas": False}}) as writer:
df.to_excel(excel_writer=writer,sheet_name="data",i... | <python><excel><pandas><memory> | 2024-09-19 20:04:13 | 1 | 891 | Tiancheng Liu |
79,004,136 | 2,962,555 | Got "PydanticUserError" when import ChatGroq | <p>I have following packages installed</p>
<pre><code>langchain_core==0.2.39
langchain==0.2.16
langchain-community==0.2.16
langchain_groq==0.1.10
langchain_openai==0.1.24
fastapi==0.114.2
redis
pyyaml
</code></pre>
<p>However, when I try to</p>
<pre><code>from langchain_groq import ChatGroq
</code></pre>
<p>I got error... | <python><langchain><groq><langchain-agents> | 2024-09-19 19:22:22 | 3 | 1,729 | Laodao |
79,004,026 | 674,039 | Why doesn't the future barry_as_FLUFL work in a .py file? | <p>There is a future statement which enables using the diamond operator <code><></code> instead of <code>!=</code> for equality comparisons.</p>
<p>Here is a demonstration in a REPL:</p>
<pre><code>>>> from __future__ import barry_as_FLUFL
>>> print(1 <> 2)
True
>>> 1 != 2
File ... | <python> | 2024-09-19 18:47:05 | 0 | 367,866 | wim |
79,003,971 | 9,973,879 | How can I plot an interactive matplotlib figure without the figure number in a Jupyter notebook? | <p>I am using matplotlib with the <code>%matplotlib widget</code> in a Jupyter lab notebook. When I display a figure, there is "Figure 1" displayed just above it. How can I get rid of it?</p>
<p>I have found that <code>plt.figure(num='', frameon=False)</code> does show a figure without this prefix, however it... | <python><matplotlib><jupyter-notebook><jupyter-lab><matplotlib-widget> | 2024-09-19 18:30:11 | 1 | 1,967 | user209974 |
79,003,823 | 1,491,895 | Is there any use for a top-level global variable declaration? | <p>In Python, the <code>global</code> declaration is used inside function definitions to specify that assigning the variable will create/update a global variable, rather than the default local variable.</p>
<p>Python also allows the <code>global</code> statement outside of function definitions. This doesn't cause an er... | <python><global-variables> | 2024-09-19 17:44:47 | 1 | 788,391 | Barmar |
79,003,679 | 22,407,544 | How to change Root User to Custom User in Dockerfile | <p>I've been attempting to make all users in my Dockerfile to custom user as when running <code>collectstatic</code> in my Django app, I get a error message:</p>
<pre><code> [Errno 13] Permission denied:
/code/static/admin/js/vendor/select2/i18n/pl.6031b4f16452.js.gz'
</code></pre>
<p>I also want to do so for securit... | <python><django><docker> | 2024-09-19 17:01:07 | 1 | 359 | tthheemmaannii |
79,003,623 | 11,770,390 | Get icons from X apps that don't have _NET_WM_ICON property set | <p>I'm trying to extract the icon from an xwindow, namely the one from <code>Obsidian</code> which doesn't seem to have the <code>_NET_WM_ICON</code> property set. How can I still extract this icon information? Is there another way? I'm using python-xlib right now.</p>
| <python><ubuntu><x11><xorg><window-managers> | 2024-09-19 16:44:11 | 1 | 5,344 | glades |
79,003,530 | 1,872,357 | Parse Base64 Email Attachment in Python | <p>I created an Agent to review emails I forward to it. Emails are sent by AWS SES, stored in S3, and pushed to an SQS queue, which I read in my Python server.</p>
<p>**Unfortunately, I could not extract the base64 attachment from the email. While I manage to read the Sender, Recipient, and other metadata. In the end, ... | <python><email><base64><amazon-ses> | 2024-09-19 16:15:40 | 0 | 768 | ilbets |
79,003,448 | 1,658,617 | Py_INCREF in Cython accepts Python object but not pointer | <p>I have a small implementation of a linked list in Cython, and I wish to add a value to the list.</p>
<p>For some reason, when I try to <code>Py_INCREF</code> (to make sure I keep a strong reference in each node), Cython does not accept a pointer to the Python object, but only the object itself:</p>
<pre><code>ctyped... | <python><cython> | 2024-09-19 15:54:07 | 1 | 27,490 | Bharel |
79,003,432 | 5,454 | Why is mypy issuing import-not-found errors on every single import? | <p>I am writing a simple Python application using FastAPI. I am using pdm as my package manager which means I have a pyproject.toml file and a pdm.lock file. I also using pyenv to manage both versions of Python installed on my system as well as virtual environments. So in this case, I started off creating my project by... | <python><mypy><pyenv><pyenv-virtualenv> | 2024-09-19 15:50:01 | 1 | 10,170 | soapergem |
79,003,375 | 10,962,766 | API changes when using app_store_scraper in Python? | <p>Last summer, I created code for scraping Apple podcast reviews based on the official documentation provided for app-store-scraper:</p>
<p><a href="https://pypi.org/project/app-store-scraper/" rel="nofollow noreferrer">https://pypi.org/project/app-store-scraper/</a></p>
<p>Here is the relevant section from my longer ... | <python><pandas><app-store> | 2024-09-19 15:38:14 | 0 | 498 | OnceUponATime |
79,003,290 | 3,259,222 | How to align xarray dimensions without performing calculation? | <p>I have 2 DataArrays with partially overlapping dimensions. If I perform any calculation the dimensions of the result are auto aligned according to the exact matches between the overlapping dimensions.</p>
<p>How can I achieve the same result without performing the redundant calculation below:<code>y_da.y * x_da.x/x_... | <python><python-xarray> | 2024-09-19 15:16:59 | 1 | 431 | Konstantin |
79,003,259 | 11,370,582 | Return an Error Message in Plotly Dash and place at the top of the page | <p>I have a fairly complex visualization tool I created in Plotly Dash, so I won't share the entire code, though what I am trying to do is return an error message using a try/except block.</p>
<pre><code>except Exception as e:
print(e)
return html.Div([
html.B('THERE WAS AN ERROR... | <python><pandas><plotly><plotly-dash><dashboard> | 2024-09-19 15:08:58 | 1 | 904 | John Conor |
79,003,145 | 12,730,406 | Python - Parent and Child Class inheritance - attribute inheritance | <p>If I have this parent class to define a profile:</p>
<pre><code>class Profile:
# this is the class constructor
def __init__(self, account_holder, account_type, value):
self.account_holder = account_holder
self.account_type = account_type
self.value = value
# some methods for ... | <python><oop> | 2024-09-19 14:49:31 | 1 | 1,121 | Beans On Toast |
79,003,089 | 926,459 | azure function .python_packages missing | <p>I have an azure function app to which I am trying to deploy some python code to via zip upload through the CLI. I can get a hello world application to run but I cannot add external libraries. I added a requirements.txt in my root folder but this is not being picked up.</p>
<p>Many solutions and suggestions I found o... | <python><azure><pip><azure-functions> | 2024-09-19 14:36:58 | 2 | 2,209 | matteok |
79,003,081 | 8,037,521 | Faster voxelization with inverse indices | <p>I am using the following piece of code to get a <code>voxelized</code> point cloud <strong>with inverse indices</strong> so that I can compute the e.g. mask on the downsampled point cloud and then apply it on the original point cloud by getting the original points through inverse indices.</p>
<pre><code>def voxelize... | <python> | 2024-09-19 14:35:08 | 1 | 1,277 | Valeria |
79,003,055 | 13,469,674 | Langgraph tools_condition prebuilt method routing to other nodes instead of END node | <p>I was building quite a simple graph using Langgraph. I decided the pre-built tools_condition function from langgraph. So I imported it and used it as follows:</p>
<pre><code>graph_builder = StateGraph(State)
graph_builder.add_node("chatbot", assistant)
graph_builder.add_node("tools", lambda state... | <python><langchain><langgraph> | 2024-09-19 14:31:08 | 2 | 955 | DPM |
79,003,021 | 17,721,722 | How to Read Multiple CSV Files with Skipping Rows and Footer in PySpark Efficiently? | <p>I have several CSV files with an inconsistent number of data rows without a header row and I want to read these files into a single PySpark DataFrame. The structure of the CSV files is as follows:</p>
<pre><code>data1,data2
data1,data2,data3
data1,data2,data3,data4,data5,data6 data1,data2,data3,data4... | <python><python-3.x><apache-spark><pyspark><apache-spark-sql> | 2024-09-19 14:23:24 | 2 | 501 | Purushottam Nawale |
79,002,987 | 12,647,231 | Vault does not return token renewed by script | <p>I write a script for renewing Hashicorp Vault tokens. But I faced an issue. When the token renewed automatically by the script Vault retuns n/a instead of token value so I cannot save it anywhere, to kubernetes secret, for example.</p>
<p>Output looks like this:</p>
<pre><code>--- -----
token ... | <python><python-3.x><kubernetes><hashicorp-vault><vault> | 2024-09-19 14:14:37 | 1 | 1,677 | poisoned_monkey |
79,002,984 | 10,722,752 | How to save all Plotly express graphs created using a for loop in a PDF? | <p>I am trying to save all the charts generated through a for loop in a SINGLE PDF file.</p>
<p>My sample data:</p>
<pre><code>import pandas as pd
import numpy as np
import plotly.io as pio
import plotly.express as px
import plotly.graph_objects as go
np.random.seed(0)
df = pd.DataFrame({'State' : np.repeat(['NY', 'TX... | <python><pandas><plotly><pypdf> | 2024-09-19 14:14:29 | 1 | 11,560 | Karthik S |
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