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 ⌀ |
|---|---|---|---|---|---|---|---|---|
75,032,110 | 773,389 | How can I use xlsxwriter to create one textbox on a worksheet with multiple formats? | <p>I am using xlswriter to create a textbox in a Excel worksheet as follows:</p>
<pre><code>import xlsxwriter
text = 'this is line 1 \nthis is line 2 \nthis is line 3'
workbook = xlsxwriter.Workbook('c:/tmp/test.xlsx')
worksheet = workbook.add_worksheet('Information')
options = {
'width':200,
'... | <python><xlsxwriter> | 2023-01-06 14:19:19 | 0 | 1,843 | afshin |
75,031,989 | 2,800,105 | Encoding json to bytes | <p>I have a problem that bites its own tail.
In the code below I am creating a json element with file-paths, these contain special characters. Encoding results in a unicode-escape characters and the path is not readable server receiving the json.
If I try to encode the strings, before the json the json library can't se... | <python><json><encoding> | 2023-01-06 14:07:49 | 1 | 648 | Mathias |
75,031,916 | 825,924 | trio.Event(): Which is “better”: setting and initializing a new Event or checking if someone is waiting for it beforehand? | <pre><code>import trio
work_available = trio.Event()
async def get_work():
while True:
work = check_for_work()
if not work:
await work_available.wait()
else:
return work
def add_work_to_pile(...):
...
if work_available.statistics().tasks_waiting:
global work_available
work_avail... | <python><asynchronous><async-await><python-trio> | 2023-01-06 14:00:15 | 3 | 35,122 | Robert Siemer |
75,031,868 | 13,802,115 | resampling .agg/.apply behavior | <p>This question relates to resample <code>.agg/.apply</code> which behaves differently than groupby <code>.agg/.apply</code>.</p>
<p>Here is an example df:</p>
<pre><code>df = pd.DataFrame({'A':range(0,100),'B':range(0,200,2)},index=pd.date_range('1/1/2022',periods=100,freq='D'))
</code></pre>
<p>Output:</p>
<pre><cod... | <python><pandas> | 2023-01-06 13:56:11 | 1 | 8,880 | rhug123 |
75,031,831 | 1,237,832 | How to apply FastAPI Middleware on "non-async def" endpoints? | <p>According to <a href="https://fastapi.tiangolo.com/tutorial/middleware/" rel="nofollow noreferrer">https://fastapi.tiangolo.com/tutorial/middleware/</a>, we could apply a FastAPI Middleware on <code>async def</code> endpoints.</p>
<p>Currently I have several <code>non-async def</code> endpoints, how to apply FastAPI... | <python><asynchronous><python-asyncio><fastapi><middleware> | 2023-01-06 13:53:08 | 1 | 2,481 | zhfkt |
75,031,787 | 42,446 | Refactoring multiple IF statements to something cleaner in Python | <p>Within our codebase, we currently have a bit of code that looks like this. (Python obviously). It's now stretching to some 100 lines long, and feels very much like it is a candidate for refactoring.</p>
<p>TOOL_NAME = "tool_name"
TOOL_NAME_TWO = "tool_name_two"</p>
<p>class DetailRetrievalFactory... | <python><design-patterns> | 2023-01-06 13:49:58 | 1 | 4,492 | Squiggs. |
75,031,707 | 11,334,393 | Can't fetch flask api on react native expo app running on my android phone | <p>I am running my flask application on localhost and created apis using flask-restful library. I am using my network ip address in the api call. When I call api from react native app using expo, the api is not being called and I am not getting any network request failed error. I have added CORS also in my flask app.</... | <python><android><react-native><flask><expo> | 2023-01-06 13:42:40 | 1 | 456 | za_ali33 |
75,031,578 | 11,143,781 | Specifying figure size in print_figure function in Matplotlib.FigureCanvasBase | <p>I have a Canvas class that inherits from the FigureCanvas class in Matplotlib.</p>
<pre><code>from matplotlib.backends.backend_qt5agg import FigureCanvas
class Canvas(FigureCanvas):
def __init__(self):
fig = Figure(figsize=(5, 3))
super().__init__(fig)
</code></pre>
<p>And I display canvas figure... | <python><matplotlib><pyqt5> | 2023-01-06 13:28:50 | 0 | 316 | justRandomLearner |
75,031,577 | 19,161,462 | How to assign default value of the model based on the value of ForeignKey | <p>I have the <code>Account</code> model were I store information about preferred units.
However I also want to allow user to change the units for particular exercise which by default should be <code>Account.units</code>.</p>
<p>Here are my models:</p>
<pre><code>class Account(models.Model):
"""Model... | <python><django><django-models><design-patterns> | 2023-01-06 13:28:49 | 2 | 350 | Karol Milewczyk |
75,031,570 | 4,321,525 | How can I convert some columns of a numpy structured array to a different time format? | <p>I want to convert a structured NumPy array with datetime64[m] and a timedelta64[m] fields to an equivalent structured array with seconds since the epoch.</p>
<p>The field size in an <code>np.array</code> is important for converting an unstructured array into a structured array. (<a href="https://stackoverflow.com/qu... | <python><numpy><data-structures> | 2023-01-06 13:27:43 | 1 | 405 | Andreas Schuldei |
75,031,433 | 5,224,881 | tf.io.GFile with Tensor String Input | <p>I want to have retrieval of GCS object/any S3 object as a part of the Model, as a first layer which will obtain features based on the filename, because it will lower the networking overhead, and I am trying to wrap the download into the <code>tf.function</code>, but no success.
Here is MWE:</p>
<pre><code>import ten... | <python><tensorflow> | 2023-01-06 13:15:34 | 1 | 1,814 | Matěj Račinský |
75,031,288 | 822,896 | Python Type Hint for Returning Concrete Class | <p>I have some code (attached below) that I'm running with Python 3.10.</p>
<p>The code runs fine, but pylance in VS Code flags an error for these lines:</p>
<pre class="lang-py prettyprint-override"><code>books: list[SoftBack] = [softback_book_1, softback_book_2]
processed_books = BookProcessor(books).process()
</code... | <python><python-3.x><type-hinting><pylance> | 2023-01-06 13:03:16 | 1 | 1,229 | Jak |
75,031,228 | 1,169,220 | python attrs inherited field value gets overwritten | <p>I have some <code>attrs</code> classes that inherit from a base class. The parent class has a field that is also an attrs class.</p>
<p>If I instantiate two instances of the child classes and set the common inherited field's sub-field, the other instance's field gets overwritten as well.</p>
<p>I could work around t... | <python><inheritance><python-attrs> | 2023-01-06 12:57:10 | 2 | 480 | waszil |
75,031,198 | 6,672,815 | Implementing generator throw() method in pybind11 | <p>I'm implementing a generator in C++ using pybind11 and the bit I'm having difficulty with is implementing the <code>throw</code> method.</p>
<p>In python it has this signature and typical implementation:</p>
<pre class="lang-py prettyprint-override"><code>def throw(self, exception_type: type | None = None, exception... | <python><c++><generator><pybind11> | 2023-01-06 12:53:52 | 1 | 830 | virgesmith |
75,031,011 | 14,667,788 | full xpath does not math the correct field in python selenium | <p>I have a following problem. On the picture bellow I would like to fill some text into the second (red) field.</p>
<p><a href="https://i.sstatic.net/ZSNs6.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/ZSNs6.png" alt="enter image description here" /></a></p>
<p>My code:</p>
<pre class="lang-py prettyp... | <python><selenium><selenium-webdriver><xpath><webdriverwait> | 2023-01-06 12:34:24 | 3 | 1,265 | vojtam |
75,030,971 | 8,771,201 | Selenium can't find element by class name which needs to be clicked | <p>On this page:</p>
<p><a href="https://i.sstatic.net/pG27c.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/pG27c.png" alt="enter image description here" /></a></p>
<p><a href="https://finance.yahoo.com/quote/AAPL/balance-sheet?p=AAPL" rel="nofollow noreferrer">https://finance.yahoo.com/quote/AAPL/balan... | <python><selenium><xpath><css-selectors><webdriverwait> | 2023-01-06 12:30:07 | 1 | 1,191 | hacking_mike |
75,030,842 | 778,942 | Sorting of simple python dictionary for printing specific value | <p>I have a python dictionary.</p>
<pre><code>a = {'1':'saturn', '2':'venus', '3':'mars', '4':'jupiter', '5':'rahu', '6':'ketu'}
planet = input('Enter planet : ')
print(planet)
</code></pre>
<p>If user enteres 'rahu', dictionary to be sorted like the following</p>
<pre><code>a = {'1':'rahu', '2':'ketu', '3':'saturn', '... | <python><python-3.x><dictionary> | 2023-01-06 12:17:54 | 2 | 19,252 | sam |
75,030,749 | 12,396,154 | What is the best principle to write files to a folder and delete them after a while within one script in Python? | <p>I query the sql server and then write the result into a separated csv file in a folder every 10 secs. Then I want to delete those files which are older than 3 days and let the script run forever. So What I did is:</p>
<pre><code>def write_csv():
# connect to sql server and query the info
# write the query re... | <python><design-patterns><io> | 2023-01-06 12:08:22 | 2 | 353 | Nili |
75,030,715 | 9,648,374 | Reading protobuf Message file in Python | <p>I have a pb file abc.pb file.</p>
<p>I need to read the file by retaining its format i.e. dont want to convert pb file to string and then again reconverting it.</p>
<p>Currently I m trying options with</p>
<pre><code> with open(data, "rb") as file_handle:
data = file_handle.read()
</code></pre>
... | <python><protocol-buffers> | 2023-01-06 12:05:04 | 1 | 489 | Isha Nema |
75,030,573 | 8,510,149 | Count occurrence within a group using different columns for each group | <p>In df below there are three groups in the variable 'group' - 'A', 'AB', 'C'.
The other columns in the df is assigned to a specific group by suffix - var1_A relates to group A and so forth.</p>
<pre><code>data = pd.DataFrame({'group':['A', 'AB', 'A', 'AB', 'AB', 'C', 'C', 'A', 'A', 'AB'],
'var1_A... | <python><pandas> | 2023-01-06 11:50:50 | 2 | 1,255 | Henri |
75,030,524 | 7,093,241 | How to write in with its fundamental brute steps? | <p>I was looking to solve the <a href="https://leetcode.com/problems/longest-consecutive-sequence/description/" rel="nofollow noreferrer">longest consecutive sequence question on Leetcode</a> and this is the provided solution.</p>
<p>The question lies in the inner loop right after <code> # how to rewrite this part with... | <python><arrays><search> | 2023-01-06 11:46:48 | 1 | 1,794 | heretoinfinity |
75,030,513 | 1,484,601 | github actions: how to access badges? | <p>This documentation explains how workflows generate badges, and how to access them:</p>
<p><a href="https://docs.github.com/en/actions/monitoring-and-troubleshooting-workflows/adding-a-workflow-status-badge" rel="nofollow noreferrer">https://docs.github.com/en/actions/monitoring-and-troubleshooting-workflows/adding-a... | <python><github-actions><badge> | 2023-01-06 11:45:55 | 1 | 4,521 | Vince |
75,030,385 | 25,282 | Problem with softPageBreaks when reading a odf file with lxml to create a LaTeX file | <p>I have a Google Doc that I want to convert into a LaTeX file while stripping out some content of the Google Doc. Specifically I want to remove all headlines in the Google Doc. I also currently have four-line paragraphs in the Google Doc where each line ends with a newline character. This means that in Google Doc the... | <python><xml-parsing><lxml><odf><pylatex> | 2023-01-06 11:31:29 | 0 | 26,469 | Christian |
75,030,342 | 8,564,860 | Apache Beam - ReadFromText safely (pass over errors) | <p>I have a simple Apache Beam pipeline which reads compressed bz2 files and writes them out to text files.</p>
<pre><code>import apache_beam as beam
p1 = beam.Pipeline()
(p1
| 'read' >> beam.io.ReadFromText('bad_file.bz2')
| 'write' >> beam.io.WriteToText('file_out.txt')
)
p1.run()
</co... | <python><google-cloud-dataflow><apache-beam> | 2023-01-06 11:26:44 | 1 | 1,102 | John F |
75,030,103 | 6,681,932 | Create weekly time series with DARTS from dataframe | <p>How to create a time series with darts having weekly frequency?</p>
<p>When having weekly data as follows:</p>
<pre><code>import pandas as pd
df = pd.DataFrame({
'Date' : [
pd.to_datetime('2022-12-05'),
pd.to_datetime('2022-12-12'),
pd.to_datetime('2022-12-19'),
pd.to_datetime('2... | <python><time-series><u8darts> | 2023-01-06 11:03:01 | 1 | 478 | PeCaDe |
75,030,061 | 2,583,476 | Python OpenCV waitKeyEx() stops picking up arrow keys after mouse click or tab | <p>I'm writing a camera viewer for a lab setup. Much of the display control is done using the keyboard, a couple of things need a mouse. Anyway, even without a mouse event handler, I see the same issue.</p>
<p>To nudge the region of interest I use the arrow keys. This works - until I click with the mouse anywhere in... | <python><linux><opencv> | 2023-01-06 10:58:47 | 0 | 351 | Chris H |
75,030,007 | 10,613,037 | User object has no attribute 'code', when code is not passed to User.objects.create | <p>Im using Django Rest Framework to create a view that verifies an otp. Currently, it works just fine.
models.py</p>
<pre class="lang-py prettyprint-override"><code>class User(AbstractUser):
phone_number = PhoneNumberField(blank=True)
def __str__(self) -> str:
return f"{self.username}"
</c... | <python><django><django-models><django-rest-framework> | 2023-01-06 10:53:10 | 1 | 320 | meg hidey |
75,029,921 | 16,978,074 | add data in a dictionary and print it with python | <p>hello all I'm just learning python and i have a problem.
I want to add the results of a network request inside a dictionary in python and then . I want to download the movie title and id of all the movies on a movie site and put it inside a dictionary. Since the dictionary key must be unique, I thought of creating a... | <python><dictionary><for-loop><setdefault> | 2023-01-06 10:45:09 | 0 | 337 | Elly |
75,029,897 | 353,337 | Traverse a Python AST breadth first | <p>I have a <a href="https://docs.python.org/3/library/ast.html" rel="nofollow noreferrer">Python AST</a> that I'd like to traverse breadth first. <a href="https://docs.python.org/3/library/ast.html#ast.walk" rel="nofollow noreferrer"><code>ast.walk</code></a> appears to do the trick, but from its documentation</p>
<bl... | <python><abstract-syntax-tree><breadth-first-search> | 2023-01-06 10:43:05 | 0 | 59,565 | Nico Schlömer |
75,029,810 | 19,797,660 | Dataframe - How to access datetime properties? | <p>I want to acces <code>datetime</code> object properties like <code>.seconds()</code>, <code>.minutes()</code> etc.
<code>Datetime</code> values are stored in <code>Dataframe</code> in column <code>DateTime</code>.
I need this acces so I can use <code>np.where()</code> on these values like in a following example but ... | <python><pandas><python-datetime> | 2023-01-06 10:35:07 | 1 | 329 | Jakub Szurlej |
75,029,788 | 16,521,194 | Datetime to timestamp (year 1) raises ValueError | <h1>Goal</h1>
<p>I want to convert a <code>datetime.datetime</code> object to a timestamp.</p>
<h1>Code and output</h1>
<pre class="lang-py prettyprint-override"><code>from datetime import datetime
dt1: datetime = datetime(year=2023, month=1, day=6)
ts1: int = dt1.timestamp()
# > 1672959600.0
dt2: datetime = dateti... | <python><datetime><timestamp> | 2023-01-06 10:32:38 | 2 | 1,183 | GregoirePelegrin |
75,029,605 | 2,218,321 | Python and Matlab differences in linear algebra calculates | <p>I need to write a program for linear algebra calculates. I switched from Matlab to python and worked with numpy and scipy. There are some small differences in precision between Python and Matlab which cause different result in the end. For example for the matrix</p>
<pre><code>A =[2 -25,
-25 -622]
</co... | <python><numpy><matlab><scipy><linear-algebra> | 2023-01-06 10:16:22 | 1 | 2,189 | M a m a D |
75,029,545 | 19,797,660 | Dataframe - Converting entire column from str object to datetime object - TypeError: strptime() argument 1 must be str, not Series | <p>I want to convert values in entire column from <code>strings</code> to <code>datetime</code> objects, but I can't accomplish it with this code which works on solo strings i.e. (if I add .iloc[] and specify the index):</p>
<pre><code>price_df_higher_interval['DateTime'] = datetime.datetime.strptime(price_df_higher_in... | <python><pandas><python-datetime> | 2023-01-06 10:10:18 | 1 | 329 | Jakub Szurlej |
75,029,241 | 1,866,775 | Why does a Flask request in Python fail to deserialize JSON POST data when there is no Content-Type header? | <p>Minimal example:</p>
<pre><code>#!/usr/bin/env python3
import json
from dataclasses import dataclass
from flask import Flask, request, make_response
from flask_restful import Resource, Api
@dataclass
class Foo:
bar: int
class WebController(Resource):
def __init__(self, factor) -> None:
self.... | <python><json><flask><post><http-headers> | 2023-01-06 09:41:12 | 1 | 11,227 | Tobias Hermann |
75,029,046 | 7,104,128 | Flexible and customized tables using svg | <p>When representing conditional probabilities (P(X|Y,Z,...), one has to deal with large tables of numbers (aka CPTs). PyAgrum (a python package) use html in notebooks to obtain a quite good representation of these CPTs :</p>
<p><a href="https://i.sstatic.net/tyuEd.png" rel="nofollow noreferrer"><img src="https://i.sst... | <python><html><svg><probability> | 2023-01-06 09:24:02 | 0 | 551 | Pierre-Henri Wuillemin |
75,028,761 | 13,568,193 | Replace Nan with previous row value in pandas dataframe | <p>I have a dataframe named <code>purchase_df</code> with columns (<code>purchase_item</code>, <code>purchase_date</code>, <code>purchase_quantity</code>, <code>purchase_price_unit</code>, <code>sales_quantity</code>) and some of the value of <code>purchase_price_unit</code> is <strong>Nan</strong>(empty) and I need to... | <python><pandas><dataframe> | 2023-01-06 08:50:58 | 1 | 383 | Arpan Ghimire |
75,028,755 | 7,905,329 | How to unmerge multiple cells and transpose each value into a new column in Pandas dataframe from Excel file | <p>This has 4 to 5 merged cells, blank cells. I need to get them in a format where a column is created for each merged cell.</p>
<p>Please find the link for Sample file and also the output required below.</p>
<h3>Link : <a href="https://docs.google.com/spreadsheets/d/1fkG9YT9YGg9eXYz6yTkl7AMeuXwmNYQ44oXgA8ByMPk/edit?us... | <python><python-3.x><excel><pandas><dataframe> | 2023-01-06 08:49:51 | 1 | 364 | anagha s |
75,028,556 | 225,262 | How to use type hint with SQLAlchemy models? | <p>Let's we have a model defined as a subclass of the declarative base:</p>
<pre><code>class User(Base):
name = Column(String)
</code></pre>
<p>Later, I define a function that returned a <code>User</code> and specify the returned type as a type hint:</p>
<pre><code>def find_user(name: str) -> User:
...
r... | <python><sqlalchemy> | 2023-01-06 08:26:09 | 2 | 33,385 | satoru |
75,028,503 | 2,707,864 | What are the differences between a**b and pow(a,b), in symbolic calculation | <p><strong>EDIT</strong>: added <code>assert</code> as <a href="https://stackoverflow.com/a/75030966/2707864">suggested by Wrzlprmft</a>, which does not raise any exception.</p>
<p>I have to write code with many expressions of type <code>a**b</code>, under the following circumstances</p>
<pre><code>import sympy as sp
a... | <python><sympy><pow><exponentiation> | 2023-01-06 08:18:35 | 1 | 15,820 | sancho.s ReinstateMonicaCellio |
75,028,348 | 12,104,604 | How to convert from world coordinates to camera coordinates | <p>In the world coordinate system, there are objects with rotation values <code>rx1,ry1,rz1</code> and position values <code>px1,py1,pz1</code>.</p>
<p>Similarly, there is an camera in the world coordinate system with rotation values <code>rx2,ry2,rz2</code> and position values <code>px2,py2,pz2</code>.</p>
<p>What for... | <python><unity-game-engine><3d> | 2023-01-06 07:58:15 | 1 | 683 | taichi |
75,028,192 | 10,748,412 | Get a Foreign Key value with django-rest-framework serializers | <p>I'm using the django rest framework to create an API.</p>
<p>models.py</p>
<pre><code>class DepartmentModel(models.Model):
DeptID = models.AutoField(primary_key=True)
DeptName = models.CharField(max_length=100)
def __str__(self):
return self.DeptName
class Meta:
verbose_name = 'Depa... | <python><django><postgresql><django-rest-framework> | 2023-01-06 07:41:02 | 2 | 365 | ReaL_HyDRA |
75,027,919 | 9,196,825 | Python script to set all subtitles for movies and shows in plex to English non forced subtitles | <p><strong>Edit:</strong> This code is working and completed. Thanks to all who helped! Feel free to use this code for your own purposes. I will be running this code periodically on my home server to set preferred subtitles. Cheers!</p>
<p>This code was created with the help of <a href="https://chat.openai.com/" rel="n... | <python><plex> | 2023-01-06 07:03:29 | 1 | 477 | Riley Bell |
75,027,840 | 1,654,229 | Convert a python dict to correct python BaseModel pydantic class | <p>My requirement is to convert python dictionary which can take multiple forms into appropriate pydantic BaseModel class instance. Following are details:</p>
<pre><code>class ConditionType(str, Enum):
EXPRESSION = 'EXPRESSION'
CYCLE_DUR_TREND = 'CYCLE_DUR_TREND'
class ConditionalExpressionProps(BaseConditiona... | <python><inheritance><pydantic> | 2023-01-06 06:53:15 | 1 | 1,534 | Ouroboros |
75,027,635 | 19,797,660 | Python, how to assign boolean comparison operators to variables? | <p>I'd like to asign these operators to variables.
I have a flag that if is set to <code>True</code> uses <code>></code> or <code>>=</code> in certain conditions, but when I set the flag to <code>False</code> I want to use <code><</code> or <code><=</code> instead.</p>
<p>Example:</p>
<pre><code>up_down: bo... | <python><boolean-operations> | 2023-01-06 06:23:19 | 0 | 329 | Jakub Szurlej |
75,027,483 | 6,703,592 | why sklearn SelectFromModel estimator_.coef_ return a 2d-array | <p>I asked in <a href="https://stats.stackexchange.com/">Cross Validated</a> before but it seems it should be proper to ask here.</p>
<p>My data <code>df_X</code> has 11 features, and <code>y</code> is the multi-class label (3,4,5,6,7,8 in samples). I used multi-class SVM to select the importance of features. <code>est... | <python><scikit-learn><feature-selection> | 2023-01-06 06:02:52 | 1 | 1,136 | user6703592 |
75,027,285 | 882,932 | Filter pandas frame by values that are already grouped on consecutive rows | <p>Consider a dataframe that would look like this :</p>
<pre><code>Col1 Col2 Col3
ABC 00012 Hey!
A1C 00012 Hello!
AAA 00012 Hello
ABC 00033 Hey!
A1C 00021 Hi!
AAA 00021 Hey...
B3Y 00002 Hi.
A5I 00002 Hey?
EAA 00002 Hey!
</code></pre>
<p><code>Column2</code> va... | <python><pandas><sorting><optimization><filtering> | 2023-01-06 05:34:44 | 0 | 61,061 | Vincent |
75,026,982 | 1,742,886 | python3: conditional import from one of two packages | <p>I have two packages <code>fast</code> and <code>slow</code> which are "api compatible" with each other.
If <code>fast</code> is available I want to import from it, else from <code>slow</code>.
My current working solution is</p>
<pre><code>import imp
try:
imp.find_module('fast')
from fast.UtilityF... | <python> | 2023-01-06 04:39:15 | 2 | 581 | vijayvithal |
75,026,816 | 523,612 | Why doesn't my "formula" variable update automatically, like in a spreadsheet? How can I re-compute the value? | <p>I have noticed that it's common for beginners to have the following simple logical error. Since they genuinely don't understand the problem, a) their questions can't really be said to be caused by a typo (a full explanation would be useful); b) they lack the understanding necessary to create a proper example, explai... | <python><function><logic><variable-assignment> | 2023-01-06 04:01:08 | 1 | 61,352 | Karl Knechtel |
75,026,813 | 17,779,615 | How to set permission for 3 subfolder backwards after creating the directory in python | <p>I would like to create a folder "C://user//Folder1//Folder2//Folder3//Folder4//Folder5//" in python.
"C://user//Folder1//Folder2" exists previously.</p>
<p>When I create the desire folder, I want to allow permission to all Folder3, Folder4 and Folder5. While I don't want to affect the python's w... | <python><permissions> | 2023-01-06 04:00:51 | 1 | 539 | Susan |
75,026,668 | 3,976,494 | Multiply dataframe column by list of scalars and create a new column for each multiplication | <p>I have a dataframe</p>
<pre><code> Date Date.1 SYMBL TF Pattern ... Stop Risk Amount GAP LVL Actual / Back Test Notes
0 00:00:00 2022-12-12 QCOM 5M Buy Setup ... 117.46 0.45 NaN Actual NaN
1 1900-01-01 00:00:00 2022-12-12 QCOM 5M ... | <python><pandas><dataframe> | 2023-01-06 03:31:20 | 1 | 702 | Hunter |
75,026,592 | 18,193,889 | How to create pandas output for custom transformers? | <p>There are a lot of changes in scikit-learn 1.2.0 where it supports pandas output for all of the transformers but how can I use it in a custom transformer?</p>
<p><strong>In [1]:</strong> Here is my custom transformer which is a standard scaler: <br></p>
<pre><code>from sklearn.base import BaseEstimator, TransformerM... | <python><machine-learning><scikit-learn><scikit-learn-pipeline> | 2023-01-06 03:14:45 | 3 | 347 | Armando Bridena |
75,026,483 | 6,814,713 | How to sort unbound list of PySpark columns by name? | <p>This seems like it should be pretty simple, but I'm stumped for some reason. I have a list of PySpark columns that I would like to sort by name (including aliasing, as that will be how they are displayed/written to disk). Here's some example tests and things I've tried:</p>
<pre class="lang-py prettyprint-override">... | <python><apache-spark><pyspark> | 2023-01-06 02:51:45 | 2 | 2,124 | Brendan |
75,026,447 | 10,141,914 | Memoisation - Bernoulli numbers | <p>I am trying to compute some <a href="https://math.stackexchange.com/questions/2844290/what-is-the-simplest-way-to-get-bernoulli-numbers">Bernoulli numbers</a> and am trying to use <a href="https://towardsdatascience.com/memoization-in-python-57c0a738179a" rel="nofollow noreferrer">memoisation</a>. In the example bel... | <python><recursion><memoization> | 2023-01-06 02:45:14 | 1 | 1,718 | william3031 |
75,026,436 | 11,171,682 | Constructing Tensorflow Dataset and applying TextVectorization layer using map method | <p>I'm attempting to construct input to an embedding layer for an NLP model. However, I am having problems with converting raw text data to the numerical input required by the embedding layer.</p>
<p>Here is some example data to illustrate what I wish to feed to the NLP model:</p>
<pre><code># 0 = negative
# 1 = positi... | <python><tensorflow><machine-learning><keras><nlp> | 2023-01-06 02:43:49 | 2 | 747 | hkj447 |
75,026,410 | 2,643,864 | How to build a Pandas Dataframe with a Numpy Array from Imported CSV data with multiple numbers | <p>I'm a little stumped on this one. I've created a proof of concept where I built a Pandas Dataframe with a static Numpy Array of numbers. I got this working fine, but now I'm taking it a step further and importing a CSV file to build this same Dataframe and Numpy Array. Here is the snippet of the file and what I'v... | <python><arrays><pandas><dataframe><numpy> | 2023-01-06 02:38:28 | 2 | 651 | user2643864 |
75,026,352 | 1,899,433 | Thread execution time seems incorrect | <p>I trying to poll an API and then time how long it takes to make a file available</p>
<pre class="lang-py prettyprint-override"><code>def main():
pool = ThreadPoolExecutor(max_workers=8)
for filename in os.listdir(data_dir):
pool.submit(poll_status, filename)
def poll_status(filename: str):
start_t... | <python> | 2023-01-06 02:27:46 | 0 | 568 | Anon957 |
75,026,339 | 597,858 | Create a bool list based on a list of float in python | <p>This is a <code>sample_list = [628.6, 628.25, 632.8, 634.65, 634.9, 635.85, 633.55]</code></p>
<p>I want to create a bool list of true/false based on the condition that if a list value is greater than the previous value, it should be true, else false. In my case, result should be something like this:</p>
<pre><code... | <python> | 2023-01-06 02:25:14 | 2 | 10,020 | KawaiKx |
75,026,310 | 597,858 | Create a Boolean column based on condition which involves value from a column of the current row and previous row in Pandas | <p>I want to add a Boolean column to this Dataframe.</p>
<pre><code> date open high low close volume
1912 2023-01-05 09:15:00+05:30 641.80 644.30 626.35 628.60 615758
1913 2023-01-05 10:15:00+05:30 628.60 634.50 624.15 628.25 313480
1914 2023-01-05 11:15:00+05:30 627.80 ... | <python><pandas><dataframe> | 2023-01-06 02:19:04 | 1 | 10,020 | KawaiKx |
75,026,218 | 344,669 | Python pytest mock the class method - TypeError: 'str' object is not callable | <p>Based on this blog post <a href="https://changhsinlee.com/pytest-mock/" rel="nofollow noreferrer">https://changhsinlee.com/pytest-mock/</a>, trying to mock the object method call. But its giving the error for me.</p>
<pre><code>tests/pytest_samples/test_load_data.py:5 (test_slow_load)
mocker = <pytest_mock.plugin... | <python><python-3.x><pytest> | 2023-01-06 02:02:32 | 1 | 19,251 | sfgroups |
75,026,109 | 2,178,774 | Matplotlib: Shared titles between rows within subplots | <p>Suppose we have the following:</p>
<pre class="lang-py prettyprint-override"><code>fig, ax = plt.subplots(nrows=3, ncols=2, figsize=(10,10))
for i in range(0, 3):
# Left plot
ax[i,0].plot(data1[i].x, data1[i].y)
# Right plot
ax[i,1].plot(data2[i].x, data2[i].y)
</code></pre>
<p>Such that there are three rows... | <python><matplotlib> | 2023-01-06 01:38:59 | 1 | 516 | There |
75,026,031 | 13,709,317 | Preferred way to write audio data to a WAV file? | <p>I am trying to write an audio file using python's <code>wave</code> and <code>numpy</code>. So far I have the following and it works well:</p>
<pre class="lang-py prettyprint-override"><code>import wave
import numpy as np
# set up WAV file parameters
num_channels = 1 # mono audio
samp... | <python><numpy><wav><wave> | 2023-01-06 01:20:11 | 1 | 801 | First User |
75,025,990 | 14,044,486 | Logging in python from multiple files | <p>I'm definitely missing something when it comes to logging using the logging module. I can get it to work just fine if I have just 1 file with everything in it, but when I try to split things up into separate files or packages I'm not sure what to do.</p>
<p>Suppose I have a package with the following directory tree:... | <python><logging> | 2023-01-06 01:10:36 | 1 | 593 | Drphoton |
75,025,969 | 1,726,404 | How to monkey patch a function using pytest | <p>I am trying to test a function that reads in a csv file with some numbers and calculates the area. I am trying to test it by patching a pandas function using pytest, specifically read_csv function such that it returns the same dataframe every time. For some reason I can't seem to monkeypatch it</p>
<p><strong>circle... | <python><pytest><monkeypatching> | 2023-01-06 01:05:10 | 0 | 3,259 | Kevin |
75,025,925 | 3,276,836 | When closing Kivy app settings, UI text changes don't work | <p>When I start the following app and click btn2 I observe the text of the button change as I would expect. When I open settings using btn1, then close settings and then click btn2 the text does not change again, yet the button is pressed (message is printed). I have noticed this happening with other labels as well and... | <python><kivy> | 2023-01-06 00:58:20 | 1 | 474 | alex10791 |
75,025,620 | 1,939,183 | get column names from a python dataframe having values as white spaces without using loops | <p>I have a below dataframe, I am trying to get the column names that has empty strings in a most efficient way. The dataframe looks like below after doing df.head().</p>
<pre><code>id type check company test
123 A Soft [[1649106820, 100029907158392,,,, 123]]
456 ... | <python><arrays><pandas><dataframe><numpy> | 2023-01-05 23:55:43 | 2 | 379 | keeplearning |
75,025,334 | 12,357,696 | Remove empty space at bottom of QTableWidget | <p>I'm using PySide6 6.4.1 to build a table widget that automatically resizes to the number of rows. Here's a minimal example:</p>
<pre class="lang-py prettyprint-override"><code>from PySide6.QtWidgets import *
class MW(QWidget):
def __init__(self):
super().__init__()
self.button = QPushButton(&q... | <python><qt><pyside6> | 2023-01-05 23:09:21 | 1 | 752 | Antimon |
75,025,330 | 19,633,374 | Compare Two String Arrays | <p>I have two arrays</p>
<pre><code>array_1 = ["AAAA","BBBB"]
array_2 = ["XXX","AA","AAAA","ZZZZ"]
</code></pre>
<p>I want to compare there both arrays and return true if any element from array_1 matches with one in array_2.</p>
<p>How can I do that?</p>
| <python><arrays><string> | 2023-01-05 23:08:33 | 4 | 642 | Bella_18 |
75,025,284 | 16,978,074 | How can I print the original title of the top 50 movies from themoviedatabase.org with python? | <p>hello all i'm learning python recently and i need to analyze the web of themoviedb.org website. I want to extract all the movies in the database and I want to print the original title of the first 50 movies.This is a piece of the json file that i receive as a response following my network request:</p>
<pre><code>{&q... | <python><json><for-loop><themoviedb-api> | 2023-01-05 23:02:49 | 2 | 337 | Elly |
75,025,188 | 458,700 | run python app after server restart does not work using crontab | <p>I have a python application and I run it using <code>python app.py</code> but when the machine restart for any reason the application stoped</p>
<p>I searched and I found that I can make it run again using corn jobs</p>
<p>so I installed crontab and add the following code to it</p>
<pre><code>@reboot /home/airnotifi... | <python><linux><ubuntu><cron> | 2023-01-05 22:49:07 | 1 | 9,464 | Amira Elsayed Ismail |
75,025,117 | 11,564,487 | Quarto ignores ipython output | <p>Consider the following <code>quarto</code> document:</p>
<pre><code>---
title: "Untitled"
format: pdf
jupyter: r-reticulate
---
```{ipython}
print('hello1')
```
```{python}
print('hello2')
```
</code></pre>
<p>The <code>pdf</code> document does not print <code>hello1</code>, but prints <code>hello2</code... | <python><quarto> | 2023-01-05 22:40:07 | 0 | 27,045 | PaulS |
75,025,087 | 820,088 | Using win32com.client to Read MS Word Table | <p>I have a MS Word document (Microsoft 365) that I want to update via python using the win32com.client module. Within the .docx file, some tables have been inserted and there are cells containing text values within those tables, that I want to update. I've been testing how to read through the table using win32com. For... | <python><ms-word><office365><win32com><office-automation> | 2023-01-05 22:36:35 | 1 | 4,435 | Mike |
75,025,065 | 6,611,672 | Difference between Django `BaseCommand` loggers and `logging.getLogger()` | <p>When writing custom Django management commands, the <a href="https://docs.djangoproject.com/en/4.1/howto/custom-management-commands/" rel="nofollow noreferrer">docs</a> recommend using <code>self.stdout</code> and <code>self.stderr</code>.</p>
<pre><code>class Command(BaseCommand):
def handle(self, *args, **opti... | <python><django><logging> | 2023-01-05 22:32:36 | 1 | 5,847 | Johnny Metz |
75,024,993 | 12,097,553 | S3 presigned url: 403 error when reading a file but OK when downloading | <p>I am working with a s3 presigned url.
OK: links works well to download.
NOT OK: using the presigned url to read a file in the bucket</p>
<p>I am getting the following error in console:</p>
<pre><code><?xml version="1.0" encoding="UTF-8"?>
<Error><Code>AuthorizationQueryParameter... | <python><django><amazon-web-services><amazon-s3><boto3> | 2023-01-05 22:23:33 | 0 | 1,005 | Murcielago |
75,024,926 | 11,564,487 | Is Quarto able to render documents with ipython magic? | <p>Consider the following document:</p>
<pre><code>---
title: "Untitled"
format: pdf
jupyter: r-reticulate
---
```{python}
%load_ext rpy2.ipython
```
</code></pre>
<p>when rendered, it produces the following error:</p>
<pre><code>An error occurred while executing the following cell:
------------------
%load_... | <python><quarto> | 2023-01-05 22:15:28 | 1 | 27,045 | PaulS |
75,024,865 | 11,922,765 | Python Dataframe categorize values | <p>I have a data coming from the field and I want to categorize it with a gap of specific range.
I want to categorize in 100 range. That is, 0-100, 100-200, 200-300
My code:</p>
<pre><code>df=pd.DataFrame([112,341,234,78,154],columns=['value'])
value
0 112
1 341
2 234
3 78
4 154
</code></pre>
<p>Expected... | <python><pandas><dataframe><numpy> | 2023-01-05 22:08:08 | 2 | 4,702 | Mainland |
75,024,830 | 5,437,090 | initilize the bash input argument when nothing is given | Error | <p>I have a following bash script which is a REST API for a national library using <code>curl</code> command:</p>
<pre><code>#!/bin/bash
for ARGUMENT in "$@"
do
echo "$ARGUMENT"
KEY=$(echo $ARGUMENT | cut -f1 -d=)
KEY_LENGTH=${#KEY}
VALUE="${ARGUMENT:$KEY_LENGTH+1}"
... | <python><json><bash><rest><curl> | 2023-01-05 22:03:38 | 1 | 1,621 | farid |
75,024,604 | 6,630,397 | Formatting the time slot of a Pylon's deform.widget.DateTimeInputWidget | <h4>Needs</h4>
<p>I need to customize a <a href="https://docs.pylonsproject.org/projects/deform/en/latest/api.html#deform.widget.DateTimeInputWidget" rel="nofollow noreferrer"><code>deform.widget.DateTimeInputWidget</code></a>, especially to get rid of the seconds in the input time slot so that the user doesn't need to... | <python><datetimepicker><pyramid><pylons><deform> | 2023-01-05 21:37:22 | 1 | 8,371 | swiss_knight |
75,024,589 | 13,142,245 | Python Xpress get computation time and related statistics | <p>Xpress has some built in logging, including computation time, total memory available and threads used. However, there's quite a bit extraneous information in these logging statements. Is there a method to get this sort of information?</p>
<p>What I'm looking for</p>
<pre class="lang-py prettyprint-override"><code>xp... | <python><mixed-integer-programming><xpress-optimizer> | 2023-01-05 21:35:17 | 1 | 1,238 | jbuddy_13 |
75,024,416 | 5,056,347 | How to download a pkpass file converted to base64 using HTML? | <p>From my server, I'm reading my pkpass file and converting it to base64. I want to make this file downloadable on my template. Here's what I'm doing.</p>
<p><strong>Server/Python (Django)</strong></p>
<pre><code>passfile_bytes = passfile.read()
passfile_base64 = base64.b64encode(passfile) # This is sent to template
<... | <python><html><apple-wallet><pkpass> | 2023-01-05 21:14:01 | 1 | 8,874 | darkhorse |
75,024,361 | 14,104,321 | Linear interpolation of 2D-arrays along one axis | <p>I need to interpolate 2D-arrays along one axis, in this case <code>axis=1</code>.
I tried to use <code>scipy.interpolate.interp1d</code> but I cannot make it work.</p>
<p>This is what I get with a simple example:</p>
<pre><code>import numpy as np
import scipy.interpolate
xp = np.array([[0, 1, 2, 3, 4, 5, 6, 7, 8, 9... | <python><numpy><scipy><interpolation> | 2023-01-05 21:07:28 | 1 | 582 | mauro |
75,024,325 | 18,392,410 | Nim: How can I improve concurrent async response time and quota to match cpythons asyncio? | <p>For an upcoming project this year, I wanted to look into some languages that I haven't really used yet, but that repeatedly catch my interest. Nim is one of them 😊.</p>
<p>I wrote the following code to make async requests:</p>
<pre><code>import asyncdispatch, httpclient, strformat, times, strutils
let urls = newHt... | <python><asynchronous><concurrency><request><nim-lang> | 2023-01-05 21:02:19 | 1 | 563 | tenxsoydev |
75,024,310 | 10,818,367 | pandas get first row for each unique value in a column | <p>Given a pandas data frame, how can I get the first row for each unique value in a column?</p>
<p>for example, given:</p>
<pre><code> a b key
0 1 2 1
1 2 3 1
2 3 3 1
3 4 5 2
4 5 6 2
5 6 6 2
6 7 2 1
7 8 2 1
8 9 2 3
</code></pre>
<p>the result when analyzing ... | <python><pandas> | 2023-01-05 21:00:33 | 1 | 1,212 | Daniel Warfield |
75,024,288 | 1,448,641 | scalar/array multiplication return Any type | <p>I wonder why mypy produces so many "Returning Any from function declared to return ..." errors when it has to deal with numpy. In the example below, <code>a</code> is an array and <code>b</code> is a scalar. As I see it, there is no way in which <code>np.exp(a*x)</code> would return anything else but anoth... | <python><python-3.x><numpy><mypy><typing> | 2023-01-05 20:57:56 | 1 | 5,519 | MaxPowers |
75,024,194 | 4,796,942 | dask.compute all values of Dask DataFrame type that are stored as values in a dictionary | <p>I understand that if I store many Dask dataframes in a list I can compute all of them in parallel as</p>
<pre><code>result = dask.compute(*container_list)
</code></pre>
<p>but how would I do something similar if I store the Dask dataframe results as values in a dictionary? (If <code>containe_dict</code> is a diction... | <python><dictionary><dask><dask-dataframe> | 2023-01-05 20:47:30 | 1 | 1,587 | user4933 |
75,024,139 | 13,142,245 | Multi-Processing nested loops in Python? | <p>I have a multi-nested for loop and I'd like to parallelize this as much as possible, in Python.</p>
<p>Suppose I have some arbitrary function, which accepts two arguments <code>func(a,b)</code> and I'd like to compute this function on all combinations of M and N.</p>
<p>What I've done so far is 'flatten' the indices... | <python><for-loop><parallel-processing><multiprocessing> | 2023-01-05 20:42:32 | 1 | 1,238 | jbuddy_13 |
75,024,077 | 18,758,062 | Matplotlib+Jupyter stops rendering animation when run inside a function | <p>After getting a <code>matplotlib</code> animation to run successfully inside a Vscode Juypter notebook cell, I decided to refactor the matplotlib animation code into a function but this causes the matplotlib figure to stop showing and display a warning</p>
<blockquote>
<p>UserWarning: Animation was deleted without r... | <python><matplotlib><visual-studio-code><jupyter-notebook><matplotlib-animation> | 2023-01-05 20:35:17 | 0 | 1,623 | gameveloster |
75,023,945 | 8,230,132 | list AWS SCP policies attached to an account | <p>Is there anyway I can get a list of all scp policies that is attached to particular account. I have many account in AWS organization and wanted make list of scp policies attached to each individual account. Below python function is working but only showing default AWS managed scp policy however there are many custom... | <python><python-3.x><amazon-web-services><boto3> | 2023-01-05 20:21:38 | 0 | 703 | Rio |
75,023,913 | 11,621,983 | Python MSS Screenshot monitor sizes different than expected | <p>Using mss, I have taken screenshots of my two monitors: monitor-1 and monitor-2.
When I open up monitor-1, I get the image size of 3840x2160. However, when accessing monitors from <code>mss().monitors[1]</code>, I get the size of 1920x1080. They are two completely different sizes!
<a href="https://i.sstatic.net/mSd7... | <python><macos><python-mss> | 2023-01-05 20:18:38 | 1 | 382 | unfestive chicken |
75,023,869 | 12,596,824 | Anonymizing column names | <p>I have a dataframe like so</p>
<pre><code>IsCool IsTall IsHappy Target
0 1 0 1
1 1 0 0
0 1 0 0
1 0 1 1
</code></pre>
<p>I want to anonymize the column names except for target.
How can I do this?</p>
<p>Expected output:</p>
<pre><code>col1 col2 col3... | <python><pandas> | 2023-01-05 20:13:24 | 3 | 1,937 | Eisen |
75,023,865 | 7,932,866 | Sphinx auto-documentation doesn't work with classes which improt other classes | <p>I am currently working on a python project and want to automatically generate the documentation for my project</p>
<p>In order to automatically generate my documentation, I do:</p>
<ol>
<li><code>sphinx-apidoc -f -o source ../modules</code></li>
<li><code>make html</code></li>
</ol>
<p>But when I do that, I get the ... | <python><documentation><python-sphinx><documentation-generation> | 2023-01-05 20:13:10 | 1 | 907 | Lupos |
75,023,669 | 25,282 | Read a rtf file and filter out all headline and subtitle elements | <p>I have a Google document that has a lot of headlines and subtitles in addition to its text. Using python I want to read the rtf of the document and afterward use do my own process with the resulting text.</p>
<p>How do I import the rtf?</p>
| <python><rtf> | 2023-01-05 19:51:37 | 1 | 26,469 | Christian |
75,023,581 | 3,654,588 | Sphinx parent class in another package: how to disable single backtick reference warnings | <p>I am working on implementing a Python package that inherits from <a href="https://github.com/networkx/networkx" rel="nofollow noreferrer">networkx</a>. Networkx seems to use <code>numpydoc</code>, but also wraps certain parts of their docstrings in single backtick characters: <code>`</code>. This normally in rst fil... | <python><python-sphinx><restructuredtext><numpydoc> | 2023-01-05 19:41:54 | 0 | 1,302 | ajl123 |
75,023,337 | 9,721,314 | How to extract the index of an element that can be found on several rows | <p>I am looking to extract column name and index of elements from a dataframe</p>
<pre><code>import numpy as np
import pandas as pd
import random
lst = list(range(30))
segments = np.repeat(lst, 3)
random.shuffle(segments)
segments = segments.reshape(10, 9)
col_names = ['lz'+str(i) for i in range(95,104)]
rows_names = [... | <python><pandas> | 2023-01-05 19:15:16 | 1 | 474 | Noura |
75,023,313 | 8,551,424 | Save kmeans model to future same data clustering | <p>I am currently working on clustering a data set. My question is, is there any way to save the result of the groups so that in the future I can work with new data and know to which group they belong according to the kmeans "model" I made?</p>
<p>I have learned to work with Kmeans, it is very interesting, bu... | <python><cluster-analysis><k-means> | 2023-01-05 19:11:15 | 1 | 1,373 | Lleims |
75,023,226 | 1,601,580 | Why is pip not letting me install torch==1.9.1+cu111 in a new conda env when I have another conda env that has exactly that version? | <p>When I run the pip install in the new conda env:</p>
<pre><code>(base) brando9~ $ pip install torch==1.9.1+cu111 torchvision==0.10.1+cu111 torchaudio==0.9.1 -f https://download.pytorch.org/whl/torch_stable.html
Looking in links: https://download.pytorch.org/whl/torch_stable.html
ERROR: Could not find a version that... | <python><pytorch><anaconda><conda> | 2023-01-05 19:00:45 | 2 | 6,126 | Charlie Parker |
75,023,208 | 6,871,867 | In a boolean matrix, what is the best way to make every value adjacent to True/1 to True? | <p>I have a numpy boolean 2d array with True/False. I want to make every adjacent cell of a True value to be True. What's the best/fastest of doing that in python?</p>
<p>For Eg:</p>
<pre><code>#Initial Matrix
1 0 0 0 0 1 0
0 0 0 1 0 0 0
0 0 0 0 0 0 0
#After operation
1 1 1 1 1 1 1
1 1 1 1 1 1 1
0 0 1 1 1 0 0
</code><... | <python><numpy> | 2023-01-05 18:59:22 | 3 | 462 | Gopal Chitalia |
75,023,120 | 1,601,580 | why does conda install the pytorch CPU version despite me putting explicitly to download the cuda toolkit version? | <p>I ran:</p>
<pre><code>conda install -y -c pytorch -c conda-forge cudatoolkit=11.1 pytorch torchvision torchaudio
</code></pre>
<p>but I test if cuda is there:</p>
<pre><code>(base) brando9~ $ python -c "import torch; print(torch.__version__); print((torch.randn(2, 4).cuda() @ torch.randn(4, 1).cuda()))"
1... | <python><pytorch><anaconda><conda> | 2023-01-05 18:51:48 | 3 | 6,126 | Charlie Parker |
75,023,113 | 7,984,318 | Python how to create a new dict by add items to an old dict | <p>I have a dict:</p>
<pre><code>d1 = {'name':'William'}
</code></pre>
<p>Now I want to build another dict that is based on d1:</p>
<pre><code>d2 = {'name':'William','age':6}
</code></pre>
<p>Is there something like:</p>
<pre><code>d2 = d1{'age':6}
</code></pre>
<p>Any friend can help ?</p>
| <python><dictionary> | 2023-01-05 18:51:13 | 2 | 4,094 | William |
75,023,002 | 13,488,334 | Python - Nested Singleton Classes | <p>Is it possible to nest an arbitrary number Singleton classes within a Singleton class in Python?</p>
<p>There's no problem in changing my approach to solving this issue if a simpler alternative exists. I am just using the "tools in my toolset", if you will. I'm simulating some larger processes so bear with... | <python><design-patterns><singleton><grpc><grpc-python> | 2023-01-05 18:41:31 | 1 | 394 | wisenickel |
75,022,952 | 6,054,404 | Appending lines to a txt file on github through pygithub | <p>The following accesses the data from a text file on git hub.</p>
<pre><code>repoName = 'repo_url'
filePath = 'file.txt'
from github import Github
g = Github(TOKEN)
repo = g.get_repo(repoName)
file = repo.get_contents(filePath)
data = file.decoded_content.decode("utf-8")
</code></pre>
<p>I want to add a ne... | <python><pygithub> | 2023-01-05 18:37:13 | 1 | 1,993 | Spatial Digger |
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