QuestionId int64 74.8M 79.8M | UserId int64 56 29.4M | QuestionTitle stringlengths 15 150 | QuestionBody stringlengths 40 40.3k | Tags stringlengths 8 101 | CreationDate stringdate 2022-12-10 09:42:47 2025-11-01 19:08:18 | AnswerCount int64 0 44 | UserExpertiseLevel int64 301 888k | UserDisplayName stringlengths 3 30 ⌀ |
|---|---|---|---|---|---|---|---|---|
74,956,129 | 20,176,161 | Computing % return using groupby returns NaN | <p>I have a dataframe that looks like this</p>
<pre><code> city Year Asset_Type TotalTransac NbBiens psqm_city
0 Agadir 2010.0 Appart 3225 3156 6276.923077
1 Agadir 2010.0 Maison_Dar 37 37 8571.428571
2 Agadir 2010.0 Villa 107 103 ... | <python><dataframe><lambda><group-by> | 2022-12-29 21:17:05 | 0 | 419 | bravopapa |
74,955,937 | 14,462,728 | Issue installing Scrapy using Python 3.11 on Windows 11 | <p>I'm using Windows 11, Python 3.10.1. I created a virtual environment using <code>venv</code>, and installed scrapy, and all requirements. <strong>Everything worked perfectly!</strong> Then I installed Python 3.11.1, created a virtual environment using <code>venv</code>, installed scrapy, and I received an error:</p... | <python><visual-c++><pip><scrapy><pipenv> | 2022-12-29 20:50:06 | 1 | 454 | Seraph |
74,955,744 | 10,118,393 | Confluent kafka create_topics is failing to create kafka topics from pycharm but works fine from python terminal | <p>I am just playing around with confluent kafka python APIs. Here I am running a 3 worker kafka cluster service on local (<em><strong>localhost:9902,localhost:9903,localhost:9904</strong></em>) and trying to create a topic via python API of confluent kafka using below function</p>
<pre><code>from confluent_kafka impor... | <python><apache-kafka><pycharm> | 2022-12-29 20:22:42 | 1 | 1,102 | akhil pathirippilly |
74,955,725 | 3,322,222 | Getting the generic arguments of a subclass | <p>I have a generic base class and I want to be able to inspect the provided type for it. My approach was using <a href="https://docs.python.org/3/library/typing.html#typing.get_args" rel="nofollow noreferrer"><code>typing.get_args</code></a> which works like so:</p>
<pre class="lang-py prettyprint-override"><code>from... | <python><generics><python-typing> | 2022-12-29 20:20:56 | 2 | 781 | yotamN |
74,955,701 | 10,146,441 | RabbitMQ headers binding is not working as expected, Header exchange is routing message to all the bound queues | <p>I want to route rabbitmq messages based on headers and I have created a appropriate infrastructure including headers exchange, queues, bindings etc.
Below is the complete code for the <code>consumer.py</code></p>
<pre><code>import pika
# define variables
url = "amqp://rabbitmq-host/"
exchange = 'headers-e... | <python><rabbitmq><pika><python-pika> | 2022-12-29 20:17:34 | 1 | 684 | DDStackoverflow |
74,955,684 | 15,171,387 | How to perform filter map reduce equivalent in Pyhon? | <p>Let's assume there are two lists like:</p>
<pre><code>list1 = ["num", "categ"]
all_names = ["col_num1", "col_num2", "col_num3", "col_categ1", "col_categ2", "col_bol1", "col_bol2", "num_extra_1", "num_extra_2"... | <python><python-3.x><list><filter> | 2022-12-29 20:15:01 | 2 | 651 | armin |
74,955,525 | 3,311,276 | understand setting up database using sqlalchamy and avoid errorAttributeError: type object 'User' has no attribute 'query' in flask app | <p>I am a beginner writing a todo app in flask and in writing database application, at least I have never setup db for any production app myself.</p>
<p>I have written this code (<strong>models.py</strong>) that uses sqlalchemy ORM to define table model.</p>
<pre><code>from sqlalchemy import create_engine, Column, Inte... | <python><flask><sqlalchemy><flask-sqlalchemy> | 2022-12-29 19:57:51 | 1 | 8,357 | Ciasto piekarz |
74,955,487 | 4,391,249 | How would I implement my own container with type hinting? | <p>Say I want to make a container class <code>MyContainer</code> and I want to enable its use in type hints like <code>def func(container: MyContainer[SomeType])</code>, in a similar way to how I would be able to do <code>def func(ls: list[SomeType])</code>. How would I do that?</p>
| <python><types> | 2022-12-29 19:53:11 | 1 | 3,347 | Alexander Soare |
74,955,415 | 8,681,229 | decorator argument: unable to access instance attribute | <h2>Context</h2>
<p>class <code>MyMockClient</code> below has two methods:</p>
<ul>
<li><code>push_log</code>: pushes one <code>log</code> from list <code>self.logs</code> and pops it</li>
<li><code>push_event</code>: pushes one <code>event</code> from list <code>self.events</code> and pops it</li>
</ul>
<p>Both method... | <python><class><methods><decorator> | 2022-12-29 19:43:32 | 1 | 3,294 | Seymour |
74,955,370 | 6,483,314 | How to sample based on long-tail distribution from a pandas dataframe? | <p>I have a pandas dataframe of 1000 elements, with value counts shown below. I would like to sample from this dataset in a way that the value counts follow a long-tailed distribution. For example, to maintain the long-tailed distribution, <code>sample4</code> may only end up with a value count of 400.</p>
<pre><code> ... | <python><pandas> | 2022-12-29 19:38:21 | 1 | 369 | HumanTorch |
74,955,363 | 5,713,713 | Use Python version v0 task fails in azure pipeline | <pre><code>- task: UsePythonVersion@0
inputs:
versionSpec: '3.x'
addToPath: true
architecture: 'x64'
</code></pre>
<p><strong>I get the following error on ubuntu18.04:</strong></p>
<pre><code>##[error]Version spec 3.x for architecture x64 did not match any version in Agent.ToolsDirectory.
</code><... | <python><azure-devops><azure-pipelines><pipeline><azure-pipelines-build-task> | 2022-12-29 19:37:45 | 1 | 443 | Mukesh Bharsakle |
74,955,285 | 1,362,485 | Dask rolling function fails with message to repartition dataframe | <p>I'm getting this error when I run a dask rolling function to calculate a moving average:</p>
<pre><code>df['some_value'].rolling(10).mean()
</code></pre>
<p>Error:</p>
<blockquote>
<p>Partition size is less than overlapping window size. Try using
"df.repartition" to increase the partition size.</p>
</bloc... | <python><pandas><dask><dask-distributed><dask-dataframe> | 2022-12-29 19:25:24 | 1 | 1,207 | ps0604 |
74,955,261 | 1,145,760 | Split a large object into constant size list entries via list comprehension | <p>How to split a <code>bytes</code> object into a list/tuple of constant size objects? Ignore padding. Something like</p>
<pre><code>max_size = 42
def foo(b: bytes):
return [b[i:j] for (i, j) in range(max_size)]
foo(b'a' * 100000)
</code></pre>
<p>but working.</p>
<p>The 'list comprehension' part is only because i... | <python><list-comprehension> | 2022-12-29 19:22:04 | 1 | 9,246 | Vorac |
74,955,223 | 569,976 | AWS kills my opencv script, resource limits exceeded? | <p>I have the following Python / OpenCV code which is supposed to take a filled out document (new.png), line it up with the reference document (ref.png) and put the result in output.png. Unfortunately, sometimes when I run it I get a "Killed" message in bash. I guess <a href="https://stackoverflow.com/q/19189... | <python><linux><amazon-web-services><opencv> | 2022-12-29 19:16:20 | 1 | 16,931 | neubert |
74,955,215 | 13,860,217 | Scrapy loop over spider | <p>I'd like to loop over my <code>scrapy.Spider</code> somehow like this</p>
<pre><code>for i in range(0, 10):
class MySpider(scrapy.Spider, ABC):
start_urls = ["example.com"]
def start_requests(self):
for url in self.urls:
if dec == i:
... | <python><loops><scrapy><web-crawler> | 2022-12-29 19:15:29 | 1 | 377 | Michael |
74,955,052 | 12,361,700 | Create multiprocessing pool outside main to avoid recursion | <p>I have a py file with functions that requires multiprocessing, so i do something like this:</p>
<pre><code>pool = Pool()
def function_():
pool.map(...)
</code></pre>
<p>Then, I'll import this file into the main one, but when i run <code>function_</code> I get:</p>
<blockquote>
<p>daemonic processes are not allowed... | <python><multithreading><multiprocessing> | 2022-12-29 18:55:47 | 2 | 13,109 | Alberto |
74,954,959 | 5,212,614 | Can't upgrade geopandas | <p>I looked at the documentation for geopandas.</p>
<p><a href="https://geopandas.org/en/v0.4.0/install.html" rel="nofollow noreferrer">https://geopandas.org/en/v0.4.0/install.html</a></p>
<p>Apparent, this is how you install geopandas: <code>conda install -c conda-forge geopandas</code></p>
<p>I tried that and I'm get... | <python><python-3.x><geopandas> | 2022-12-29 18:45:13 | 2 | 20,492 | ASH |
74,954,928 | 6,067,528 | How to disable import logging from Pyinstaller executable | <p>How can I disable all the import logging that is fired off when running the executable compiled by Pyinstaller?</p>
<p>This is my set up:</p>
<pre><code>a = Analysis(["model_trainer.py"],
pathex=[],
binaries=BINARIES,
datas=DATA_FILES,
hiddenimports=HIDDE... | <python><pyinstaller> | 2022-12-29 18:42:22 | 1 | 1,313 | Sam Comber |
74,954,747 | 15,171,387 | Compare a string that was read from a config ini file in Python? | <p>I have a config.ini file like this:</p>
<pre><code>[LABEL]
NAME = "eventName"
</code></pre>
<p>And I am reading it into my python code as shown below. However, when I compare it with the exactly the same string, the result is <code>False</code>. I wonder if I should use a different way to read this or I ne... | <python><python-3.x><config><ini> | 2022-12-29 18:22:49 | 2 | 651 | armin |
74,954,704 | 159,508 | Confused Pip install with Virtual Environments | <p>Probably a rookie question: I created a project folder, cd'ed to it, created a virtual environment via</p>
<pre class="lang-none prettyprint-override"><code>python -m venv .venv
</code></pre>
<p>and it made the VE in the right place with what looks like the right stuff. But pip-installing modules <em>sometimes</em> ... | <python><pip><python-venv> | 2022-12-29 18:17:38 | 0 | 1,303 | Bob Denny |
74,954,628 | 848,277 | Getting the current git hash of a library from an Airflow Worker | <p>I have a library <code>mylib</code> that I want to get the current git hash for logging purposes when I run an Airflow Worker via the <code>PythonOperator</code>, <a href="https://stackoverflow.com/questions/14989858/get-the-current-git-hash-in-a-python-script">I know several methods to get the latest git hash</a>, ... | <python><git><airflow> | 2022-12-29 18:09:20 | 1 | 12,450 | pyCthon |
74,954,469 | 7,624,196 | mypy: how to ignore specified files (not talking about how to ignore errors) | <p>I want to let mypy ignore a specified file. I'm <strong>not talking about just ignoring error</strong> (which already answered in many places), rather I want mypy to completely ignore specified files.</p>
<p>When applying mypy to jax library, mypy somehow hangs. For example, let's say there is a file named <code>mai... | <python><mypy> | 2022-12-29 17:51:32 | 0 | 1,623 | HiroIshida |
74,954,463 | 11,013,499 | how do I show decimal point in print function in python? | <p>I am trying to find the roots of an equation and I need to print the roots with 10 decimal points I used the following code but it produced an error. how can I tell python to print 10 decimal points?</p>
<pre><code>def find_root(a1,b1,c1,d1,e1,f1,a2,b2,c2,d2,e2,f2):
coeff=[a1-a2,b1-b2,c1-c2,d1-d2,e1-e2,f1-f2]
... | <python><numpy> | 2022-12-29 17:51:02 | 2 | 1,295 | david |
74,954,281 | 12,084,907 | How to capture the Name of a Table in a Database when running a stored procedure on multiple tables | <p>I am currently making a python program that will run a stored procedure which has multiple select statements for multiple different tables. I am storing the results in a dataframe and the displaying it with a treeview. I want to make it so that the user can see what table each row of the results came from. I was won... | <python><sql-server><dataframe><stored-procedures> | 2022-12-29 17:31:27 | 0 | 379 | Buzzkillionair |
74,954,233 | 4,478,466 | How to get static files to work when testing the Flask REST API with flask_testing framework | <p>I'm making a Flask REST API with Flask-RESTX library. One part of API are also calls that generate PDF documents. To generate documents I'm using some font files and images from the <code>static/</code> directory. Everything is working when I'm running the API, but when I'm trying to call the same calls from my test... | <python><flask> | 2022-12-29 17:26:59 | 1 | 658 | Denis Vitez |
74,954,027 | 12,596,824 | Dataframe with Path column - creating new columns | <p>I have the following dataframe. I want to create new columns based on the FilePath column.</p>
<pre><code>FilePath
S:\\colab\a.csv
S:\\colab\b.csv
S:\\colab\c.csv
S:\\colab\apple\dog.txt
S:\\colab\apple\cat.pdf
</code></pre>
<p>Below is the expected output. I want to get the hierarchy of the files in a string and co... | <python><pandas><path> | 2022-12-29 17:04:38 | 1 | 1,937 | Eisen |
74,953,960 | 14,141,126 | Send email with plain text and html attachment | <p>I'm trying to send email that contain both plain text in the body and html attachment. I've succeeded in adding the attachment but can't figure out how to add the plain text to the body. Any help is appreciated.</p>
<p>Here is the code:</p>
<pre><code>from email.mime.multipart import MIMEMultipart
from email.mime.ba... | <python> | 2022-12-29 16:57:20 | 1 | 959 | Robin Sage |
74,953,923 | 5,398,127 | Prophet CMDStanpy error - Procedure Entry Point Not Located | <p>I am trying to use prophet library.</p>
<p>The 'cmdstanpy' and 'prophet' packages are successfully installed. But I am getting this error while running my model - "The procedure entry point _ZNt3bb19task_scheduler_init10initilaizeEiy could not be located in the dynamic link library D:/ProgramData/ Anaconda3/Lib... | <python><model-fitting><prophet> | 2022-12-29 16:53:20 | 1 | 3,480 | Stupid_Intern |
74,953,856 | 7,148,573 | Flask traceback only shows external libraries | <p>I'm running a Flask app and get the following error message:</p>
<pre><code> * Debugger is active!
* Debugger PIN: ******
127.0.0.1 - - [29/Dec/2022 12:21:53] "GET /authorization/****/authorize HTTP/1.1" 302 -
127.0.0.1 - - [29/Dec/2022 12:21:53] "GET /authorization/****/test HTTP/1.1" 500 -
Tra... | <python><flask> | 2022-12-29 16:48:07 | 1 | 1,740 | Raphael |
74,953,822 | 9,182,743 | Separate script's functions into modules, callable by 2 separate mains | <p>I have a single script that:</p>
<ol start="0">
<li>imports 2 sets of data: df_height['user', 'height'], df_age['user', 'age']</li>
<li>clean the data</li>
<li>analyse the data: i) sum(height), ii) mean(age), iii) sum(height) * mean(age)</li>
<li>display the data.</li>
</ol>
<p>I want to:</p>
<ul>
<li>Separate the f... | <python><import><module><project> | 2022-12-29 16:45:15 | 1 | 1,168 | Leo |
74,953,809 | 18,110,596 | Select the rows with top values until the sum value reach the 30% of total value in Python Pandas | <p>I'm using Python pandas and have a data frame that is pulled from my CSV file:</p>
<pre><code>ID Value
123 10
432 14
213 12
'''
214 2
999 43
</code></pre>
<p>I was advised using the following code can randomly select some rows with the condition that the sum of the se... | <python><pandas> | 2022-12-29 16:44:02 | 2 | 359 | Mary |
74,953,747 | 192,204 | Why is the spaCy Scorer returning None for the entity scores but the model is extracting entities? | <p>I am really confused why the Scorer.score is returning ents_p, ents_r, and ents_f as None for the below example. I am seeing something every similar with my own custom model and want to understand why it is returning None?</p>
<p><strong>Example Scorer Code - Returning None for ents_p, ents_r, ents_f</strong></p>
<p... | <python><spacy><named-entity-recognition><precision-recall> | 2022-12-29 16:37:40 | 2 | 9,234 | scarpacci |
74,953,725 | 12,065,403 | Efficient file format to store nested objects | <p>I am working on a python project where I have nested objects. I know the structure of each entity. I am looking for a way to save it.</p>
<p><strong>Here is a very simple example:</strong></p>
<p>A User always have:</p>
<ul>
<li>an id (int)</li>
<li>a name: (string)</li>
<li>a list of items (0, 1 or many)</li>
</ul>... | <python> | 2022-12-29 16:34:54 | 0 | 1,288 | Vince M |
74,953,674 | 15,725,039 | Need to output a function That takes in strings and ints in python | <p>The function in question is:</p>
<pre><code>switch({source}, condition1, Condition Nth, value1, value Nth)
</code></pre>
<p>The Way I need to output it involves using 0 and 1s (True/False) and will look like this:</p>
<pre><code>"switch([.]ALARM,1,0,On,Off, Unknown)"
</code></pre>
<p>Where the 1 and 0 need... | <python><string><formatting><format><concatenation> | 2022-12-29 16:30:11 | 1 | 330 | JQTs |
74,953,624 | 2,998,077 | Python to bin calculated results from a function | <p>A function is defined to perform some calculation (in this example, it's to sum). The calculated result is to be put into bins (of each 10 as an interval, such as <10, 10-19, 20-29 etc).</p>
<p>What is the smart way to do so?</p>
<p>I have a dump way, which created a dictionary to list all the possible calculated... | <python><function> | 2022-12-29 16:25:17 | 1 | 9,496 | Mark K |
74,953,594 | 14,558,228 | how to create cascade window in python3 win32gui | <p>i want to cascade window in pywin32 module.
i use:
<code>win32gui.CascadeWindow()</code>
but rased an error:</p>
<blockquote>
<p>AttributeError: module 'win32gui' has no attribute 'CascadeWindow'.
how can i fix this?</p>
</blockquote>
<p>AttributeError: module 'win32gui' has no attribute 'CascadeWindow'. Did you mea... | <python><windows><winapi><pywin32><windows-api-code-pack> | 2022-12-29 16:22:13 | 1 | 453 | xander karimi |
74,953,540 | 4,391,249 | What is `np.ndarray[Any, np.dtype[np.float64]]` and why does `np.typing.NDArray[np.float64]` alias it? | <p>The <a href="https://numpy.org/devdocs/reference/typing.html" rel="nofollow noreferrer">documentation</a> for <code>np.typing.NDArray</code> says that it is "a generic version of <code>np.ndarray[Any, np.dtype[+ScalarType]]</code>". Where is the generalization in "generic" happening?</p>
<p>And i... | <python><numpy><python-typing> | 2022-12-29 16:17:22 | 1 | 3,347 | Alexander Soare |
74,953,510 | 3,860,847 | How to pass unencoded URL in FastAPI/Swagger UI via GET method? | <p>I would like to write a FastAPI endpoint, with a Swagger page (or something similar) that will accept a non-encoded URL as input. It should preferably use <code>GET</code>, <strong>not</strong> <code>POST</code> method.</p>
<p>Here's an example of a <code>GET</code> endpoint that <strong>does</strong> require double... | <python><swagger><fastapi><swagger-ui><urlencode> | 2022-12-29 16:14:32 | 1 | 3,136 | Mark Miller |
74,953,359 | 3,433,489 | matplotlib pcolor gives blank plot when data is a single column | <p>When I use pcolor involving meshes and data consisting of a single column, the resulting plot is just white everywhere. What am I doing wrong?</p>
<pre><code>import matplotlib.pyplot as plt
from numpy import array
U = array([[0],[1]])
V = array([[0],[0]])
data = array([[0.4],[0.5]])
plt.pcolor(U,V,data)
plt.show(... | <python><matplotlib> | 2022-12-29 16:00:35 | 1 | 1,009 | user3433489 |
74,953,271 | 15,263,719 | is it safe to trow exception in python ThreadPool executor map? | <p>I have created this example code to try to explain what my question is about:</p>
<pre class="lang-py prettyprint-override"><code>from concurrent.futures import ThreadPoolExecutor
def my_method(x):
if x == 2:
print("error")
raise Exception("Exception raised")
else:
p... | <python><python-3.x><concurrency><threadpool><concurrent.futures> | 2022-12-29 15:51:59 | 1 | 360 | Danilo Bassi |
74,953,267 | 18,110,596 | Randomly select 30% of the sum value in Python Pandas | <p>I'm using Python pandas and have a data frame that is pulled from my CSV file:</p>
<pre><code>ID Value
123 10
432 14
213 12
'''
214 2
999 43
</code></pre>
<p>I want to randomly select some rows with the condition that the sum of the selected values = 30% of the tota... | <python><pandas> | 2022-12-29 15:51:48 | 1 | 359 | Mary |
74,953,042 | 505,188 | Python Scrape Weather Site Returns Nothing | <p>I'm trying to scrape a forecast table from wunderground. When inspecting the website, I see this:
<a href="https://i.sstatic.net/KqJF2.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/KqJF2.png" alt="enter image description here" /></a></p>
<p>Here is the code...When I run this, I get no results.</p>
<... | <python><web-scraping><beautifulsoup> | 2022-12-29 15:32:18 | 1 | 712 | Allen |
74,952,981 | 19,003,861 | Django_filters - ModelChoiceFilter - How to filter based on the page_ID the user is visiting | <p>I would like the user to be able to filter based on categories. I am using <code>django_filters</code>.</p>
<p>Two important things:</p>
<ol>
<li>These categories are not hard coded in the model. They are instead provided by <code>Venue</code>. <code>Venue</code> is the user the categories are displayed to.</li>
<li... | <python><django><django-views><django-filter> | 2022-12-29 15:26:01 | 1 | 415 | PhilM |
74,952,776 | 3,302,016 | Merge 2 Dataframes using start_date & end_date | <p>I have 2 dataframes which look something like this.</p>
<p>Train Departure Details (<code>data_df</code>)</p>
<pre><code>pd.DataFrame(columns=['Train', 'Origin', 'Dest', 'j_type', 'bucket', 'dep_date'],
data = [['AB001', 'NZM', 'JBP', 'OP', 'S1', '2022-12-27'],
['AB001', 'NZM', 'JBP... | <python><pandas> | 2022-12-29 15:06:39 | 1 | 4,859 | Mohan |
74,952,571 | 2,696,230 | pandas.Series.str.replace returns nan | <p>I have some text stored in pandas.Series. for example:</p>
<pre><code>df.loc[496]
'therapist and friend died in ~2006 Parental/Caregiver obligations:\n'
</code></pre>
<p>I need to replace the number in the text with full date, so I wrote</p>
<pre><code>df.str.replace(
pat=r'(?:[^/])(\d{4}\b)',
repl= lambda... | <python><pandas><regex><python-re> | 2022-12-29 14:48:31 | 1 | 1,763 | Abdulkarim Kanaan |
74,952,552 | 10,434,565 | Python and Plotly: Two sliders that controls an intersection of the data to plot | <p>I'm trying to make a plot where I have two sliders that filter on a single plot. The data is a video sequence that is generated from a ML model and is a 4-d tensor, where the dimensions are Epoch x Frame x Height x Width. Ideally, I want to have one slider over Epoch to see how each frame evolves as the ML model evo... | <python><plotly> | 2022-12-29 14:46:12 | 0 | 331 | truvaking |
74,952,545 | 10,966,677 | openpyxl delete rows from formatted table / error referencing table | <p>I am trying to delete rows from a formatted table in Excel using the <code>delete_rows()</code> method. However, this does not delete the rows but only the content of the cells.</p>
<p>As an info, you can format a range as table using openpyxl as described in the documentation: <a href="https://openpyxl.readthedocs.... | <python><excel><openpyxl> | 2022-12-29 14:45:50 | 2 | 459 | Domenico Spidy Tamburro |
74,952,504 | 6,446,053 | Elagent way multiplying diffrent constant value to diffrent columns in Pandas | <p>The objective is to multiply some constant value to a column in Pandas. Each column has its own constant value.</p>
<p>For example, the columns <code>'a_b_c','dd_ee','ff_ff','abc','devb'</code> are multiply with constant 15,20,15,15,20, respectively.</p>
<p>The constants values and its associated column is store in ... | <python><pandas><performance> | 2022-12-29 14:41:27 | 3 | 3,297 | rpb |
74,952,320 | 950,275 | Django and pylintt: inconsistent module reference? | <p>Possibly because of my noobness, I can't get pylint and django management commands to agree about how to import files in my project.</p>
<h2>Setup</h2>
<pre><code># venv
cd $(mktemp -d)
virtualenv venv
venv/bin/pip install django pylint pylint-django
# django
venv/bin/django-admin startproject foo
touch foo/__init__... | <python><django><pylint> | 2022-12-29 14:25:42 | 2 | 380 | Nitz |
74,952,037 | 14,190,526 | Python a handy way to mock/patch only "top-level" / first call to object | <p>Firstly the code:</p>
<pre><code>class Foo:
...
def apply_* ...
...
def apply_all(self, ) -> None:
self.apply_goal_filter()
self.apply_gender_filter()
self.apply_age_filter()
... # Many apply_*
</code></pre>
<p>To test this function I should mock every <code>appl... | <python> | 2022-12-29 13:58:00 | 1 | 1,100 | salius |
74,951,826 | 7,422,352 | Correct number of workers for Gunicorn | <p>According to the Gunicorn's <a href="https://docs.gunicorn.org/en/latest/design.html#how-many-workers" rel="nofollow noreferrer">documentation</a>, the number of workers recommended are <code>(2 * #cores) + 1</code>.</p>
<p>They have provided the following explanation:</p>
<blockquote>
<p>Generally we recommend (2 x... | <python><gunicorn> | 2022-12-29 13:39:10 | 1 | 5,381 | Deepak Tatyaji Ahire |
74,951,747 | 2,039,339 | Overfitted model performs poorly on training data | <p>What can be the cause of accuracy being >90% while model predicts one class in 100% cases in multiclass clasification problem? I would expect that the overfitted model with high accuracy for training data will predict well on training data.</p>
<p>Model:</p>
<pre><code>model = tf.keras.Sequential([
tf.keras.lay... | <python><tensorflow><keras> | 2022-12-29 13:31:02 | 1 | 406 | Khamyl |
74,951,508 | 6,067,528 | Why is warning log not being passed through my custom formatter? | <p>I'm trying to have every log message my python application produces formatted with my custom formatter. The issue is that my application is not logging everything with my customer formatter, i.e. this RunTimeWarning:</p>
<p><code>__main__:1: RuntimeWarning: divide by zero encountered in true_divide</code></p>
<p>whe... | <python><logging><python-logging> | 2022-12-29 13:09:17 | 1 | 1,313 | Sam Comber |
74,951,506 | 12,097,553 | django query: groupby and keep rows that are the most recent | <p>I am struggling on a query that is supposed to group by a model attribute and return for each unique value of that model attribute, the row that has the most recent date.</p>
<p>I can't manage to get the output that I am looking for in a way that will be digestible for my template.</p>
<p>here is the model I am tryi... | <python><django> | 2022-12-29 13:09:09 | 2 | 1,005 | Murcielago |
74,951,416 | 16,332,690 | Adding element of a range of values to every N rows in a pandas DataFrame | <p>I have the following dataframe that is ordered and consecutive:</p>
<pre class="lang-py prettyprint-override"><code> Hour value
0 1 41
1 2 5
2 3 7
3 4 107
4 5 56
5 6 64
6 7 46
7 8 50
8 9 95
9 10 81
10 11 8
11 12 ... | <python><pandas> | 2022-12-29 13:00:38 | 2 | 308 | brokkoo |
74,951,314 | 5,398,127 | Unable to install fastquant in new virtualenv conda | <p>In base environment I have already installed fastquant package</p>
<p>but after creating and activating new conda environment I am not able to install the fastquant package.</p>
<p>I already have pandas 1.5.2</p>
<p>but when I install fastquant it is trying to install pandas 1.1.5 as it is a dependency</p>
<pre><cod... | <python><pandas><package><anaconda><conda> | 2022-12-29 12:48:00 | 1 | 3,480 | Stupid_Intern |
74,951,298 | 11,885,361 | TypeError: slice indices must be integers or None or have an __index__ method error in scraping a help page | <p>I created python script to scrape <strong>facebook</strong> <em>help page</em>. I wanted to scrape <code>cms_object_id</code>, <code>cmsID</code>, <code>name</code>. so these values are in a script tag then firstly tried to find all <code><script></code> tags then tried to iterate over this and then there is <... | <python><python-3.x><web-scraping><beautifulsoup><python-requests> | 2022-12-29 12:46:01 | 1 | 630 | hanan |
74,951,293 | 8,618,380 | Big Query: Create table with time partitioning and clustering fields using Python | <p>I can successfully create a Big Query table in Python as:</p>
<pre><code>from google.cloud import bigquery
bq_client = bigquery.Client()
table_name = "my_test_table"
dataset = bq_client.dataset("MY_TEST_DATASET")
table_ref = dataset.table(table_name)
table = bigquery.Table(table_ref)
table = bq... | <python><google-bigquery> | 2022-12-29 12:44:57 | 1 | 1,975 | Alessandro Ceccarelli |
74,951,025 | 11,693,768 | Covert a column of integers and interger + strings into all integers using multiplication based on what is in the string | <p>How do I convert this column of values, mostly integers, and some strings to all integers.</p>
<p>The column looks like this,</p>
<pre><code>x1
___
128455551
92571902
123125
985166
np.NaN
2241
1.50000MMM
2.5255MMM
1.2255MMMM
np.NaN
...
</code></pre>
<p>And I want it to look like this, where the rows with MMM, the ch... | <python><pandas><dataframe><numpy> | 2022-12-29 12:18:58 | 3 | 5,234 | anarchy |
74,951,017 | 9,142,914 | Tensorflow 1.15, Keras 2.2.5, on_batch_end or on_train_batch_end not triggering | <p>This is my custom callblack:</p>
<pre><code>class CustomCallback(keras.callbacks.Callback):
def on_train_begin(self, logs=None):
print("on_train_begin")
def on_train_batch_end(self, batch, logs=None):
print("on_train_batch_end")
def on_batch_end(self, batch, logs=N... | <python><tensorflow><keras> | 2022-12-29 12:18:35 | 1 | 688 | ailauli69 |
74,950,971 | 10,037,034 | How to solve great expectations "MetricResolutionError: Cannot compile Column object until its 'name' is assigned." Error? | <p>I am trying to use great expectations.<br />
The function I want to use is <code>expect_compound_columns_to_be_unique</code>.
This is the code (main code - template):</p>
<pre><code>import datetime
import pandas as pd
import great_expectations as ge
import great_expectations.jupyter_ux
from great_expectations.core... | <python><great-expectations> | 2022-12-29 12:14:03 | 1 | 1,311 | Sevval Kahraman |
74,950,933 | 12,858,691 | Pandas automatically infer best dtype: str to int not working | <p>On a dataframe with > 100 columns I want pandas (v1.4.2) to <strong>automatically</strong> convert all columns to the "best" dtype. According to the docs <a href="https://pandas.pyda" rel="nofollow noreferrer">df.convert_dtypes()</a> or <a href="https://pandas.pydata.org/docs/reference/api/pandas.DataFr... | <python><pandas><dataframe><dtype> | 2022-12-29 12:08:56 | 1 | 611 | Viktor |
74,950,904 | 11,665,178 | Unable to import module 'lambda_function': No module named 'pymongo' | <p>I have followed this <a href="https://docs.aws.amazon.com/lambda/latest/dg/python-package.html#python-package-create-package-with-dependency" rel="nofollow noreferrer">guide</a> last year to build my AWS python archive and it was working.</p>
<p>Today i have automated my code deployment and it was not working (i am ... | <python><python-3.x><amazon-web-services><aws-lambda><pymongo> | 2022-12-29 12:06:17 | 2 | 2,975 | Tom3652 |
74,950,802 | 10,517,777 | Export features to excel after fit-transform of the TFIDFVectorizer | <p>Python Version: 3.7</p>
<p>Hi everyone:</p>
<p>I am using the tfidfVectorizer from the library scikit-learn as follow:</p>
<pre><code>vec_body = TfidfVectorizer(**vectorizer_parameters)
X_train_features = vec_body.fit_transform(X_train)
</code></pre>
<p><code>X_train</code> contains the email body. If I understood c... | <python><scikit-learn><tfidfvectorizer> | 2022-12-29 11:54:33 | 1 | 364 | sergioMoreno |
74,950,760 | 10,639,382 | Pandas Grouping Weekly Data | <p>I want to group data based on each week and found the solution in the following post,
<a href="https://www.statology.org/pandas-group-by-week/" rel="nofollow noreferrer">https://www.statology.org/pandas-group-by-week/</a></p>
<p>According to the post, following the two operations below allows you to group the data p... | <python><pandas> | 2022-12-29 11:50:11 | 1 | 3,878 | imantha |
74,950,696 | 10,428,677 | Add year values to all existing rows in dataframe | <p>I have a dataframe that looks like this:</p>
<pre><code>df_dict = {'country': ['Japan','Japan','Japan','Japan','Japan','Japan','Japan', 'Greece','Greece','Greece','Greece','Greece','Greece','Greece'],
'product': ["A", "B", "C", "D", "E", "F", &qu... | <python><pandas> | 2022-12-29 11:44:48 | 1 | 590 | A.N. |
74,950,685 | 10,303,685 | How to monitor internet connectivity using infinite while loop Python? | <p>I am using an infinite while loop to perform specific function if internet is available. And to print an statement if internet is not available. Following is the code.</p>
<pre><code>import requests,time
while True:
print("HI")
try:
requests.get('https://www.google.com/').status_code
... | <python><python-3.x><python-requests><except> | 2022-12-29 11:42:58 | 1 | 388 | imtiaz ul Hassan |
74,950,461 | 10,437,110 | How to create a column to store trailing high value in Pandas DataFrame? | <p>Consider a DataFrame with only one column named values.</p>
<pre><code>data_dict = {values:[5,4,3,8,6,1,2,9,2,10]}
df = pd.DataFrame(data_dict)
display(df)
</code></pre>
<p>The output will look something like:</p>
<pre><code> values
0 5
1 4
2 3
3 8
4 6
5 1
6 2
7 9
8 2
9 10
</code></pre>
<p>I w... | <python><pandas><dataframe> | 2022-12-29 11:20:41 | 1 | 397 | Ash |
74,950,386 | 1,016,004 | Static type hint for decorator that adds attribute to a class | <p>Is it possible to create a type hint for a class decorator that adds an attribute to the given class? Since PEP612 it's possible to use <code>ParamSpec</code> and <code>Concatenate</code> for decorators that modify signatures, but I haven't found any equivalents for decorators that modify classes.</p>
<pre class="la... | <python><python-3.x><python-decorators><python-typing> | 2022-12-29 11:12:47 | 0 | 6,505 | Robin De Schepper |
74,950,359 | 2,245,136 | Check if a function has been called from a loop | <p>Is it possible to check dynamically whether a function has been called from within a loop?</p>
<p>Example:</p>
<pre><code>def some_function():
if called_from_loop:
print("Hey, I'm called from a loop!")
for i in range(0, 1):
some_function()
some_function()
</code></pre>
<p>Expected output:... | <python><loops> | 2022-12-29 11:10:45 | 1 | 372 | VIPPER |
74,950,298 | 4,853,434 | Python Kafka Consumer in docker container localhost | <p>I try to consume some messages created with a spring-boot kafka producer on localhost.</p>
<p>For the consumer I have the following python code (consumer.py):</p>
<pre><code>from kafka import KafkaConsumer
# To consume latest messages and auto-commit offsets
print("consume...")
consumer = KafkaConsumer('u... | <python><docker><apache-kafka> | 2022-12-29 11:04:37 | 1 | 859 | simplesystems |
74,950,152 | 6,400,443 | Fastest way to calculate cosine similartity between two 2D arrays | <p>I have one array A containing 64000 embeddings and an other array B containing 12000 embeddings (each of the embedding is 1024 floats long).</p>
<p>Now I want to calculate the cosine similarity for all the pairs between array A and array B (cartesian product).</p>
<p>To perform that (using pandas), I merge array A w... | <python><numpy><numba> | 2022-12-29 10:49:38 | 1 | 737 | FairPluto |
74,949,892 | 19,106,705 | Implementing a conv2d backward in pytorch | <p>I want to implement backward function of conv2d.</p>
<p>Here is an <a href="https://pytorch.org/docs/stable/notes/extending.html" rel="nofollow noreferrer">example of a linear function</a>:</p>
<pre class="lang-py prettyprint-override"><code># Inherit from Function
class LinearFunction(Function):
@staticmethod
... | <python><pytorch><backpropagation> | 2022-12-29 10:23:40 | 1 | 870 | core_not_dumped |
74,949,838 | 20,574,508 | How FastAPI manages WFT Forms? | <p>I am migrating from Flask to FastAPI and it is not clear to me how FastAPI manages WTF Forms.</p>
<p>I would like to use forms in Classes. However, I don't know if there is a correct way to do it in FastAPI, and if not what is the recommended solution to manage forms easily.</p>
<p>Here is a code example:</p>
<pre><... | <python><fastapi><wtforms> | 2022-12-29 10:18:33 | 1 | 351 | Nicolas-Fractal |
74,949,666 | 6,322,082 | Data cleaning in python/pyspark: Conditional (for/if) exits prematurely before all the code is applied to the data | <p>I have a problem which looks similarly to this: I have three groups of salary classes, High/Medium/Low. On each group I need to perform some operations (adding columns, cleaning, ...). However, some groups (in my code example High and Low) share several identical cleaning operations. In order to avoid code duplicati... | <python><apache-spark><pyspark> | 2022-12-29 10:00:24 | 1 | 371 | Largo Terranova |
74,949,599 | 6,446,053 | How to efficiently collapse recurrent columns into rows in Pandas | <p>The objective is to collapse a <code>df</code> with the following columns</p>
<pre><code>['ID', 'St ti', 'Comp time', 'Email', 'Name', 'Gr Name\n',
'As Na (P1)\n', 'Fr ID (P1)\n', ' Role & royce ', 'Cradle insigt', 'Co-exist network', 'Ample Tree (P1)\n',
'As Na (P2)\n', 'Fr ID (P2)\n', ' R... | <python><pandas><performance> | 2022-12-29 09:53:20 | 1 | 3,297 | rpb |
74,949,556 | 3,375,378 | Poetry fails to install tensorflow | <p>I've got a poetry project. My environment is Conda 22.9.0 on a windows machine with poetry version 1.2.2:</p>
<p>This is my pyproject.toml file:</p>
<pre><code>[tool.poetry]
name = "myproject"
version = "0.1.0"
description = ""
[tool.poetry.dependencies]
# REVIEW DEPENDENCIES
python = ... | <python><tensorflow><python-poetry> | 2022-12-29 09:49:08 | 8 | 2,598 | chrx |
74,949,518 | 5,581,893 | Python: await the generator end | <p>Current versions of Python (Dec 2022) still allow using @coroutine decorator and a generation can be as:</p>
<pre><code>import asyncio
asyncify = asyncio.coroutine
data_ready = False # Status of a pipe, just to test
def gen():
global data_ready
while not data_ready:
print("not ready")
... | <python><async-await><python-asyncio><generator><coroutine> | 2022-12-29 09:45:15 | 1 | 8,759 | Dan D |
74,949,432 | 18,756,733 | If list contains an item, then list equals to item | <p>I don't know how to formulate the question correctly:
I have a list of lists, which contains multiple items.</p>
<pre><code>mylist=[['a','b','c','₾'],['x','t','f','₾'],['a','d'],['r','y'],['c','₾'],['a','b','c','i'],['h','j','l','₾']]
</code></pre>
<p>If any of the lists contains symbol '₾', I want to append the sym... | <python><list> | 2022-12-29 09:35:09 | 4 | 426 | beridzeg45 |
74,949,362 | 20,646,427 | How to show history of orders for user in Django | <p>I will pin some screenshots of my template and admin panel
I have history of orders in admin panel but when im trying to show title and img of order product in user profile in my template that`s not working and i got queryset
Im sorry for russian words in my site, i can rescreen my screenshots if you need that</p>
<... | <python><django><django-templates> | 2022-12-29 09:27:47 | 3 | 524 | Zesshi |
74,949,189 | 9,640,238 | Strip tags and keep content with Beautifulsoup | <p>I thought this question would have been answered 1000 times, but apparently not (or I'm not looking right!). I want to clean up some overloaded HTML content with BeautifulSoup and remove unwanted tags. In some cases (e.g. <code><span></code> or <code><div></code>), I want to preserve the content of the t... | <python><html><beautifulsoup> | 2022-12-29 09:10:08 | 1 | 2,690 | mrgou |
74,949,121 | 4,451,521 | Two lists in python. Check when the elements are of the same sign | <p>I have two lists in python</p>
<pre><code>list1=[1,3,5,-3,-3]
list2=[2,-3,3,-3,5]
</code></pre>
<p>I want to produce a list that is true when the elements are of the same sign</p>
<pre><code>result=[True,False,True,True,False]
</code></pre>
<p>which is the fastest and more pythonic way to do this?</p>
<p>EDIT:</p>
<... | <python> | 2022-12-29 09:02:31 | 1 | 10,576 | KansaiRobot |
74,949,106 | 360,274 | Consistently coloring tracks by elevation across multiple maps with gpxplotter | <p>I use <a href="https://gpxplotter.readthedocs.io/en/latest/" rel="nofollow noreferrer">gpxplotter</a> and <a href="https://python-visualization.github.io/folium/" rel="nofollow noreferrer">folium</a> to generate maps from GPX tracks. I use the following <a href="https://gpxplotter.readthedocs.io/en/latest/source/gpx... | <python><maps><folium><gpx> | 2022-12-29 09:01:12 | 1 | 2,194 | martin |
74,948,945 | 4,451,521 | How can I use fill_between if the points I have are array with single value | <p>I have a matplotlib script.</p>
<p>In it in the end I have</p>
<pre><code>x_val=[x[0] for x in lista]
y_val=[x[1] for x in lista]
z_val=[x[2] for x in lista]
ax.plot(x_val,y_val,'.-')
ax.plot(x_val,z_val,'.-')
</code></pre>
<p>This script plots well <em>eventhough</em> the values in <code>y_val</code> and <code>z_v... | <python><matplotlib> | 2022-12-29 08:44:38 | 1 | 10,576 | KansaiRobot |
74,948,609 | 14,457,833 | The PyQt5 programme automatically stops working after some time when using setTextCursor() | <p>I have a <strong>PyQt5 GUI</strong> that is in charge of taking voice input from the user and converting it to text. </p>
<p>Everything was fine until I was told to add a new feature where the user can edit text while speaking. The cursor should not move to the start or end of a paragraph; it should stay where it is... | <python><linux><qt><pyqt5><pyaudio> | 2022-12-29 08:03:22 | 1 | 4,765 | Ankit Tiwari |
74,948,525 | 20,051,041 | FutureWarning: save is not part of the public API in Python | <p>I am using Python to convert Pandas df to .xlsx (in Plotly-Dash app.). All working well so far but with this warning tho:</p>
<p><strong>"FutureWarning:
save is not part of the public API, usage can give unexpected results and will be removed in a future version"</strong></p>
<p>How should I modify the cod... | <python><excel><warnings> | 2022-12-29 07:51:00 | 2 | 580 | Mr.Slow |
74,948,340 | 5,336,651 | How to generate complex Hypothesis data frames with internal row and column dependencies? | <p>Is there an elegant way of using <code>hypothesis</code> to directly generate complex <code>pandas</code> data frames with internal row and column dependencies? Let's say I want columns such as:</p>
<pre><code>[longitude][latitude][some-text-meta][some-numeric-meta][numeric-data][some-junk][numeric-data][…
</code></... | <python><pytest><python-hypothesis> | 2022-12-29 07:28:56 | 1 | 401 | curlew77 |
74,948,277 | 17,696,880 | How to operate with dates that dont have a 4-digit year? Is it possible extract this year number and adapt it so that datetime can operate with this? | <p>I was having a <code>ValueError</code> every time I tried to pass a date whose years are not 4 digits to some function of the <code>datetime</code> module, in this case the operation to be performed is to add or subtract days</p>
<pre class="lang-py prettyprint-override"><code>import datetime
def add_or_subtract_da... | <python><python-3.x><regex><datetime><python-datetime> | 2022-12-29 07:21:35 | 1 | 875 | Matt095 |
74,948,261 | 16,186,109 | Is there any way to connect my google calendar to google colab? | <p>I created a project using the Google Cloud Console and created an OAuth screen. But when I used Python in colab to access the calendar, I got an error message that I don't have a proper redirect uri. Is there any way to bypass accessing my Google Calendar with my login credentials rather than using an access token <... | <python><google-colaboratory><google-calendar-api> | 2022-12-29 07:19:31 | 0 | 325 | Vinasirajan Vilakshan |
74,948,111 | 7,959,614 | Get shape parameters of scipy.stats.beta from shape of PDF | <p>I have the following script from the <a href="https://docs.scipy.org/doc/scipy/reference/generated/scipy.stats.beta.html" rel="nofollow noreferrer">docs</a></p>
<pre><code>import numpy as np
import scipy.stats as ss
import matplotlib.pyplot as plt
fig, ax = plt.subplots(1)
a = 1.25
b = 1.5
x = np.linspace(ss.bet... | <python><scipy> | 2022-12-29 06:55:20 | 1 | 406 | HJA24 |
74,947,992 | 17,374,216 | How to remove the error "SystemError: initialization of _internal failed without raising an exception" | <p>I am trying to import Top2Vec package for nlp topic modelling. But even after upgrading pip, numpy this error is coming.</p>
<p>I tried</p>
<pre><code>pip install --upgrade pip
</code></pre>
<pre><code>pip install --upgrade numpy
</code></pre>
<p>I was expecting to run</p>
<pre><code>from top2vec import Top2Vec
mod... | <python><import><nlp><google-colaboratory> | 2022-12-29 06:37:49 | 5 | 571 | Sayonita Ghosh Roy |
74,947,797 | 17,103,465 | Fetching the column values from another table to create a new column in the main table : Pandas Merging with square brackets | <p>As you can see below, I have two tables main table and reference table . In the main table I have a column 'Subject' which contains tr_id within the '[]' separated by ',' . I have it to match with my reference table using the 'tr_id' to fetch the 'test_no' as 'Linked_Test_No' in my main table.</p>
<p>main table :</... | <python><pandas> | 2022-12-29 06:04:54 | 1 | 349 | Ash |
74,947,815 | 889,213 | numpy.vectorize: "ValueError: setting an array element with a sequence" | <p>I'm having trouble when using np.vectorize in my code:</p>
<pre class="lang-py prettyprint-override"><code>import numpy as np
from sklearn.neighbors import KNeighborsClassifier
length = 1000
evens = np.array([np.arange(0, length*2, 2)])
odds = np.array([np.arange(1, length*2, 2)])
zeroes = np.array([np.resize([[0... | <python><numpy> | 2022-12-29 06:01:14 | 0 | 7,458 | thiagoh |
74,947,583 | 2,878,290 | PyArrow Issues in Dataframe | <p>I am using Prophet lib to develop the analytics data but if we are using different source of the data, we are encountering as below kind of error.</p>
<blockquote>
<p>PythonException: An exception was thrown from a UDF:
'pyarrow.lib.ArrowTypeError: Expected a string or bytes dtype, got
float64</p>
</blockquote>
<p>C... | <python><dataframe><pyspark><pyarrow> | 2022-12-29 05:27:50 | 0 | 382 | Developer Rajinikanth |
74,947,546 | 7,959,614 | Selenium driver get_log() stops suddenly | <p>I have a script that creates multiple <code>selenium.webdriver</code>-instances, executes a js-script and reads the resulting logs of them. Most of the time the script runs without problems, but in a few cases the logs suddenly stop <em>after running for a while</em>.
I am not sure how to mimic the error.</p>
<p>My ... | <python><multithreading><selenium> | 2022-12-29 05:21:08 | 2 | 406 | HJA24 |
74,947,485 | 3,899,975 | Horizontal barplot with offset in seaborn | <p>My dataset is like this, where the data points in each row or column are pandas objects.
<a href="https://i.sstatic.net/QmDGR.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/QmDGR.png" alt="enter image description here" /></a></p>
<p>Here is the dataset:
<a href="https://github.com/aebk2015/multiplebo... | <python><matplotlib><seaborn> | 2022-12-29 05:12:39 | 1 | 1,021 | A.E |
74,947,453 | 16,869,946 | Returning most recent row with certain values in Pandas | <p>I have a dataframe sorted by <code>ID</code> and in descending order of Date in Pandas that looks like</p>
<pre><code>ID Date A Salary
1 2022-12-01 2 100
1 2022-11-11 3 200
1 2022-10-25 1 150
1 2022-05-17 4 160
2 2022-12-01 2 170
2 2022-11-19 1 220
2 2022-10-10 1 160
3 2022-11-11 3 35... | <python><python-3.x><pandas><dataframe><datetime> | 2022-12-29 05:05:36 | 2 | 592 | Ishigami |
74,947,421 | 2,956,053 | Do pyperclip3 or pasteboard support paste of PNG on macOS | <p>I am trying to figure out how to paste a PNG graphic from the clipboard into a Python script on macOS. I have looked into using the pyperclip, pyperclip3, and pasteboard modules. I cannot get any of these to work. I am able to paste text from the clipboard, but not PNG.</p>
<p>The project description for <a href=... | <python><macos><pyperclip><pasteboard> | 2022-12-29 05:00:05 | 2 | 586 | MikeMayer67 |
74,947,287 | 6,291,574 | how to merge next nearest data points using a common datetime stamp value for a group? | <p>I have two data frames like the samples given below:</p>
<pre><code>df1 = pd.DataFrame({"items":["i1", "i1", "i1", "i2","i2", "i2"], "dates":["09-Nov-2022", "10-Aug-2022", "27-May-2022", "20-Oct-2022&qu... | <python><pandas><dataframe><group-by><data-science> | 2022-12-29 04:36:20 | 1 | 1,741 | durjoy |
74,947,247 | 6,210,219 | Update series values with a difference of 1 | <p>I have a certain series on in dataframe.</p>
<pre><code>df=pd.DataFrame()
df['yMax'] = [127, 300, 300, 322, 322, 322, 322, 344, 344, 344, 366, 366, 367, 367, 367, 388, 388, 388, 388, 389, 389, 402, 403, 403, 403]
</code></pre>
<p>For values very close to one another, say, with a difference of 1, I would like to obli... | <python><arrays><pandas><dataframe><series> | 2022-12-29 04:27:08 | 1 | 728 | Sati |
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