QuestionId int64 74.8M 79.8M | UserId int64 56 29.4M | QuestionTitle stringlengths 15 150 | QuestionBody stringlengths 40 40.3k | Tags stringlengths 8 101 | CreationDate stringdate 2022-12-10 09:42:47 2025-11-01 19:08:18 | AnswerCount int64 0 44 | UserExpertiseLevel int64 301 888k | UserDisplayName stringlengths 3 30 ⌀ |
|---|---|---|---|---|---|---|---|---|
77,251,814 | 21,025,283 | When running tests in Flask RuntimeError: Either 'SQLALCHEMY_DATABASE_URI' or 'SQLALCHEMY_BINDS' must be set | <p>I used SQLAlchemy for database management in Flask application, once running integration tests using pytest this error arises: <code>RuntimeError: Either 'SQLALCHEMY_DATABASE_URI' or 'SQLALCHEMY_BINDS' must be set</code>.</p>
<p>I set the variable <code>SQLALCHEMY_DATABASE_URI="mysql+mysqlconnector://root:root@... | <python><flask><pytest> | 2023-10-07 23:29:07 | 1 | 333 | abdou_dev |
77,251,711 | 15,781,591 | How to stack multiple columns into one and fill in with column headers | <p>I have the following dataframe:</p>
<pre><code> Date Blue Red Green
-----------------------------------------
1 1/1/14 55 34 34
2 1/2/14 36 35 23
3 1/3/14 23 46 43
4 1/4/14 47 34 55
</code></pre>
<p>I want to &qu... | <python><pandas><stack> | 2023-10-07 22:30:22 | 1 | 641 | LostinSpatialAnalysis |
77,251,464 | 8,030,794 | How to merge rows with nearest values in Dataframe | <p>I have a <code>DataFrame</code> like this:</p>
<pre><code>index B
0 1
1 2
2 5
3 6
4 7
5 10
</code></pre>
<p>And i need to merge rows where the difference is less than or equal 2, select the line with the smaller value and set count merges</p>
<p>The result should be like this :</p>
<pre><code... | <python><pandas> | 2023-10-07 20:45:30 | 2 | 465 | Fresto |
77,251,444 | 5,339,430 | How to set field `pint.Quantity._magnitude` of existing object? | <p>Using the <a href="https://pint.readthedocs.io/en/stable/" rel="nofollow noreferrer">pint library</a>, I profiled my code and found a bottleneck is creating new <code>Quantity</code> objects using the constructor like this:</p>
<pre class="lang-py prettyprint-override"><code>import pint
ureg = pint.UnitRegistry()
..... | <python><pint> | 2023-10-07 20:39:57 | 0 | 355 | Dave Doty |
77,251,378 | 11,653,374 | Observing the value and percentage change on a line graph like what Google does | <p>If you search <a href="https://en.wikipedia.org/wiki/Apple_Inc." rel="nofollow noreferrer">Apple</a> stock on Google you will be taken to <a href="https://www.google.com/search?q=apple%20stock&rlz=1C1RXQR_enUS1073US1073&oq=apple%20sto&gs_lcrp=EgZjaHJvbWUqDAgBECMYJxidAhiKBTIGCAAQRRg5MgwIARAjGCcYnQIYigUyCQ... | <python><visualization><graph-visualization> | 2023-10-07 20:17:41 | 1 | 728 | Saeed |
77,251,171 | 2,386,113 | How do I pass a function pointer to cuPy Raw kernel in Python? | <p>I am using <strong>cuPy</strong> to call raw CUDA kernels in Python scripts. I am able to load the simple standalone CUDA kernels in my Python script but I don't know the syntax to use if my CUDA kernel requires a function pointer as an argument. How do I pass a function pointer to a device function?</p>
<p><strong>... | <python><cuda><cupy> | 2023-10-07 19:11:35 | 1 | 5,777 | skm |
77,250,681 | 8,708,364 | Can't upload video over 5GB on App Engine | <p>I recently decided to move my software hosting to Google App Engine (since we believe it's serverless), but, I am coming across a problem where I cannot upload large video files. This is a big problem, since the point of the software is handling video files.</p>
<p>HTML:</p>
<pre class="lang-html prettyprint-overrid... | <python><flask><google-cloud-platform><google-app-engine><file-upload> | 2023-10-07 16:40:10 | 0 | 71,788 | U13-Forward |
77,250,667 | 10,118,061 | Web scraping through Selenium only loads the skeleton of the page and does not populate the data | <p>I am developing a python/selenium script to scrape publicly available data on a website.</p>
<p>Within the website, there is "Search" button, when clicked should bring out 100s of search results.</p>
<p>However, upon initiating a click through selenium, only the skeleton of the search results are loaded, a... | <python><selenium-webdriver><web-scraping><selenium-chromedriver> | 2023-10-07 16:35:49 | 0 | 843 | Kshitij Dhyani |
77,250,637 | 8,230,132 | cookiecutter conditional prompt and capture output to variable | <p>I am very much new in cookiecutter programming and trying to create an interactive program similar to below example to generate config! The requirement is to prompt for sub options conditionally if getting <code>yes</code> on one prompt and capture value into variable for later use. My desired menu is as below</p>
<... | <python><python-3.x><cookiecutter> | 2023-10-07 16:29:42 | 0 | 703 | Rio |
77,250,622 | 10,291,435 | pyspark dataframe takes too long to filter/transform into pandas df/ filter | <p>I am havin a pyspark dataframe which has around 120k records, I am trying to do some operations on it. some operations work so fine. but when I try to write it into csv, or transform it into pandas, or try to filter like this:</p>
<pre><code>state_not_equal= df_h_with_distance_order_osm_P.filter(df_h_with_distance_o... | <python><pyspark> | 2023-10-07 16:26:00 | 0 | 1,699 | Mee |
77,250,557 | 4,399,016 | Applying function to Pandas Data frame and getting result as a new data frame | <p>I have this code:</p>
<pre><code>import yfinance as yF
import datetime
import pandas as pd
df = pd.DataFrame({'ID':['1', '2'], 'Ticker': ['AIN', 'TILE'], 'Company':['Albany International', 'Interface']})
def get_returns(tic,com):
df_Stock = yF.download(tickers = tic, period = "max", interval = "... | <python><pandas><dataframe><apply> | 2023-10-07 16:07:52 | 1 | 680 | prashanth manohar |
77,250,285 | 4,805,412 | How to add Meta (Facebook) Pixel to web pages generated by Sphinx? | <p>I have obtained the <strong>Meta Pixel</strong> from Meta and I have a website made in Python documentation tool called <strong>Sphinx</strong>.</p>
<p>Now I need to add the generated code of Meta Pixel in the head section of my pages, right above .</p>
<p>The result should be like this:</p>
<pre class="lang-html pr... | <python><html><python-sphinx> | 2023-10-07 14:54:01 | 1 | 4,842 | Pavel Hanpari |
77,249,985 | 5,800,969 | google.auth.exceptions.RefreshError: ('invalid_grant: Bad Request', {'error': 'invalid_grant', 'error_description': 'Bad Request'}) | <p>I have generated developer_token, access_token and refresh token with googleads read permission. While using in code using google-ads-api I am getting below error.</p>
<p>Code:</p>
<pre><code>from google.ads.googleads.client import GoogleAdsClient
googleads_client = GoogleAdsClient.load_from_storage(path="./goo... | <python><oauth-2.0><google-oauth><google-ads-api><google-ads-script> | 2023-10-07 13:34:22 | 0 | 2,071 | iamabhaykmr |
77,249,730 | 206,253 | Quickest way to swap 0 and 1 in a list (not numpy) | <p>What is the quickest non-numpy way of swapping 1 and 0 in a Python list?</p>
| <python><list> | 2023-10-07 12:17:14 | 2 | 3,144 | Nick |
77,249,570 | 5,790,653 | TypeError: list indices must be integers or slices, not str over a big and merged json file | <p>This is <code>combined.json</code>:</p>
<pre><code>[
{
"count": 1,
"next": null,
"previous": null,
"results": [
{
"id": 5883,
"url": "https://some.api.com/api/ipam/ip-addre... | <python> | 2023-10-07 11:31:48 | 1 | 4,175 | Saeed |
77,249,499 | 1,795,245 | Developing and debugging AWS Lambda Function: conda -> docker image using Visual Studio Code | <p>I'm working on a project that involves developing an AWS Lambda function in Python. At the end I want to use a Docker image containing my custom code. I want to use the following steps:</p>
<ol>
<li>Develop and debug the code locally using a conda virtual environment - No problem</li>
<li>Debug the code within the D... | <python><amazon-web-services><docker><visual-studio-code> | 2023-10-07 11:06:12 | 1 | 649 | Jonas |
77,249,422 | 7,149,485 | Changing django model structure produces 1054 unkown column error | <p>I am trying to change the <code>model</code> structure (column names) of an existing <code>Django</code> app that was already working and had a database.</p>
<p><strong>Original Files:</strong></p>
<p>The original <code>model.py</code> file was:</p>
<pre><code>from django.db import models
from django.core.validators... | <python><django> | 2023-10-07 10:41:48 | 1 | 1,169 | brb |
77,249,420 | 11,813,880 | UnicodeDecodeError when Transcribing Live Audio using Sphinx in Python | <p>I am trying to transcribe a live playing audio, but I am getting the following error when decoding,</p>
<blockquote>
<p>UnicodeDecodeError: 'utf-8' codec can't decode byte 0xff in position 0: invalid start byte</p>
</blockquote>
<pre><code>import pyaudio
import requests
from pocketsphinx import LiveSpeech
def spee... | <python><cmusphinx><sphinx4> | 2023-10-07 10:41:27 | 0 | 365 | Abraham Arnold |
77,249,378 | 5,790,653 | how to access objects in python with for loop in different files | <p>This is my <code>file1.json</code>:</p>
<pre><code>{
"count": 1,
"next": null,
"previous": null,
"results": [
{
"id": 5883,
"url": "https://some.api.com/api/ipam/ip-addresses/5883/",
&quo... | <python> | 2023-10-07 10:28:09 | 2 | 4,175 | Saeed |
77,249,164 | 12,942,578 | How to reduce runtime of parallellizable code in python? | <p>I have a program with some parts parallelizable. I want to run it in parallel (not concurrent) to reduce runtime.</p>
<p>I tried Multi-threading <code>threading.Thread</code> & multi-processing <code>processing.Process</code>. But the runtime of the code is not improving. I'm fact, it's getting a little worse (s... | <python><parallel-processing> | 2023-10-07 09:19:58 | 0 | 367 | PhiloRobotist |
77,248,988 | 273,344 | How importing from a script works differently than importing from a module? | <p>I have a structure of files and folders like this:</p>
<pre><code>package1/
p1.py
package2/
p2.py
</code></pre>
<p>Contents of <code>package1/p1.py</code>:</p>
<pre><code>def p1fun():
print("p1fun")
</code></pre>
<p>Contents of <code>package1/package2/p2.py</code>:</p>
<pre><code>import package... | <python><python-import> | 2023-10-07 08:23:46 | 1 | 4,309 | Marcin |
77,248,947 | 2,688,158 | Am I missing any pre-processing step to data when doing outlier detection using Isolation-Forest for time series human sensor data? | <p>I am working on human sensor data and want to remove outliers if any from the dataset. The data is collected 50times per second. My question is do I need to some pre-processing before using the Isolation-Forest model as I don't any error as such but want to use it in the right way. I have never worked with time seri... | <python><machine-learning><time-series><outliers><isolation-forest> | 2023-10-07 08:10:06 | 0 | 417 | user2688158 |
77,248,839 | 8,245,814 | Using a literal number with 35660 digits raises SyntaxError | <p>I'm copying and pasting 10000! from the web, and this number has 35660 digits, but I'm getting the following error:</p>
<blockquote>
<p>SyntaxError: Exceeds the limit (4300) for integer string conversion: value has 35660 digits; use sys.set_int_max_str_digits() to increase the limit - Consider hexadecimal for huge i... | <python><python-3.x><integer> | 2023-10-07 07:36:00 | 5 | 319 | Pinteco |
77,248,580 | 6,323,080 | Why/when would you use field() for a non-callable default? | <p>I'm trying to understand when it is correct to use field(default=x).</p>
<p>I understand in a case where the default is callable, it is wrong not to. For instance:</p>
<pre><code>@dataclass
class SomeClass:
obj_content: list = field(default=[])
</code></pre>
<p>instead of</p>
<pre><code>@dataclass
class SomeClass... | <python><python-3.x><python-dataclasses> | 2023-10-07 06:08:19 | 1 | 694 | Zeke Arneodo |
77,248,315 | 89,691 | Automating a Delphi 2007 application with a Python script - how do I unambiguously reference controls? | <p>I have a legacy Delphi application that I need to automate for testing purposes. I'm having difficulty with directing the automation requests to the correct component. The included example demonstrates the issue (on my environment anyway). Heres a simple Delphi application I'm wanting to control:</p>
<p><strong>P... | <python><delphi><ui-automation><pywinauto><delphi-2007> | 2023-10-07 03:58:52 | 1 | 5,700 | rossmcm |
77,248,283 | 4,212,875 | Using with open, why does 'rb' for reading json work but 'wb' for writing to a json does not? | <p>I noticed that when using <code>with open</code> to read a json, using either <code>r</code> or <code>rb</code> parameters returns identical results.</p>
<pre><code>with open('something.json', 'rb') as f # 'r' returns the same thing
t1 = json.load(f)
</code></pre>
<p>However, when I write to a json with <code>wb... | <python><json><python-3.x> | 2023-10-07 03:42:23 | 4 | 411 | Yandle |
77,248,200 | 4,212,875 | Correct way to use with open on xml files and ET.parse | <p>For reading in XML files with <code>with open</code> and <code>ET.parse</code>, should we use 'r', 'rb', something else, or does it not matter?</p>
<pre><code>with open('something.xml', '??') as f:
tree = ET.parse(f)
</code></pre>
<p>Edit:</p>
<p>The reason I want to open this way is because the filepath I have ... | <python><python-3.x><xml><with-statement> | 2023-10-07 02:55:19 | 1 | 411 | Yandle |
77,248,175 | 2,580,891 | How can `from src.square import Square` be turned into `from square import Square`? | <p>In the following sample code:</p>
<p><a href="https://github.com/panlex2010/sample-python-library" rel="nofollow noreferrer">sample-python-library</a></p>
<p>the file containing unit tests is unable to find the class definition in the src directory.</p>
<p>Executing the unittest command from the test/ and root direc... | <python> | 2023-10-07 02:42:46 | 1 | 359 | cppProgrammer |
77,248,138 | 547,198 | Why is Stop Iteration being raised in this code? | <p>I am trying to understand why is <code>StopIteration</code> being raised. My understanding is that when <code>nos</code> reaches <code>9</code>, the <code>if</code> statement evaluates to <code>True</code>. After that, <code>print(next(generate_nos([0, 1, …, 9])))</code> is called, which should result in <code>0</co... | <python> | 2023-10-07 02:20:36 | 3 | 7,362 | TimeToCodeTheRoad |
77,247,941 | 15,587,184 | Summarizing n-grams efficiently in Python on big data | <p>I have a very large dataset of roughly 6 million records, it does look like this snippet:</p>
<pre><code>data = pd.DataFrame({
'ID': ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J'],
'TEXT': [
"Mouthwatering BBQ ribs cheese, and coleslaw.",
"Delicious pizza with pepperoni and... | <python><pandas><dataframe><nlp><n-gram> | 2023-10-07 00:44:48 | 1 | 809 | R_Student |
77,247,893 | 20,433,449 | ModuleNotFoundError: No module named 'distutils' in Python 3.12 | <p>When I try to import <code>customtkinter</code> in Python 3.12, I get the following error:</p>
<pre class="lang-none prettyprint-override"><code> File "c:\Users\judel\OneDrive\Documents\Python\main.py", line 1, in <module>
import customtkinter as ttk
File "C:\Users\judel\AppData\Local\Pro... | <python><pip><modulenotfounderror><customtkinter><python-3.12> | 2023-10-07 00:22:49 | 1 | 619 | DarkPhinx |
77,247,885 | 6,814,713 | Mocking a module function and it's return | <p>I hope this is a straightforward answer, but I've been stuck trying to sort this out. I'm looking to mock out the following scenario. I previously had something like this that worked:</p>
<pre class="lang-py prettyprint-override"><code># path/to/some/module.py
class MyClass:
# None of the methods or init should... | <python><mocking><pytest><python-unittest> | 2023-10-07 00:18:32 | 2 | 2,124 | Brendan |
77,247,860 | 18,649,495 | Keras weights layout confusion | <p>Recently I realized that in keras, the shape of dense layer's weight matrix is <code>(input_shpe, output_shape)</code>.</p>
<p>Shouldn't it be <code>(output_shape, input_shape)</code> so when we dot weight and input together we get a length <code>output_shape</code> tensor?</p>
<p>Also, why is the kernal size of con... | <python><tensorflow><keras> | 2023-10-07 00:06:23 | 0 | 1,488 | Fed_Dragon |
77,247,820 | 749,434 | get a portable function from Polynomial.fit() | <p>I took voltage readings from a LiPo battery discharging every 5 minutes - this gave me
~2700 data points. I pulled them into numpy with the hopes that I could find a polynomial function that would take a voltage and (based on the discharge curve) return the percentage of the battery remaining; in an ideal situation,... | <python><numpy> | 2023-10-06 23:46:20 | 0 | 1,475 | tmountjr |
77,247,703 | 9,391,770 | semilogy plot does not proper color y-ticks | <p>Issue is with <strong><code>semilogy</code></strong>, not with <code>twinx</code>. From next code</p>
<pre><code>import numpy as np
import matplotlib.pyplot as plt
def plot_me(x):
fig, ax1 = plt.subplots()
ax1.semilogy(x, color="blue")
for label in ax1.get_yticklabels():
label.set_color... | <python><matplotlib><plot><logarithm><yticks> | 2023-10-06 22:56:35 | 1 | 396 | Xopi García |
77,247,409 | 4,430,968 | Selecting css element on this site in scrapy (python) | <p>For some reason my CSS selector doesn't return anything on this site. Any idea why?</p>
<pre><code>import scrapy
class TestSpider(scrapy.Spider):
name = "test"
start_urls = [
"https://www.toppstiles.co.uk/fixing-finishing/tools-accessories/mixing-drilling/drilling/rubi-drill-bit-diamo... | <python><scrapy> | 2023-10-06 21:13:53 | 0 | 528 | Davis |
77,247,364 | 7,452,220 | Convert a Pandas Series from Timedelta to Microseconds | <p>I have a Pandas <code>Timedelta</code> column that may be created like this:</p>
<pre><code>import pandas as pd
tdelta_ser = pd.date_range(start='00:00:00', periods=3, freq='700ms') - pd.date_range(start='00:00:00', periods=3, freq='500ms')
tdiff_df = pd.DataFrame(tdelta_ser, columns=['TimeDiff'])
print(tdiff_df)
... | <python><pandas><time-series><timestamp><timedelta> | 2023-10-06 21:01:53 | 3 | 301 | Gerard G |
77,247,360 | 9,422,807 | PySpark, add a tag column in union dataframe with condition | <p>I have a union dataframe from two sources. I want to add a flag column based on 'ID' and 'Source',
The rule:</p>
<ol>
<li>If the rating is Null and from only one Source and one ID, flag N</li>
<li>If the rating is not Null and from one ID, regardless the Source, flag Y; if Null, flag N</li>
<li>If the rating is Null... | <python><pyspark><union-all><partition-by> | 2023-10-06 21:01:32 | 0 | 413 | Liu Yu |
77,247,271 | 2,299,245 | Read in sheet names only from Excel using pyspark.pandas | <p>I have about 30 Excel files that I want to read into Spark dataframes, probably using pyspark.pandas.</p>
<p>I am trying to read them like this:</p>
<pre><code>import pyspark.pandas as ps
my_files = ps.DataFrame(dbutils.fs.ls("abfss://my_container@my_env.dfs.core.windows.net/my_files/")
dataframes = []
d... | <python><apache-spark><pyspark><pyspark-pandas> | 2023-10-06 20:41:55 | 1 | 949 | TheRealJimShady |
77,247,241 | 2,827,771 | Pandas barh plot part of plot not showing | <p>I am using the following code to generate a barh plot with data stored in a pandas dataframe. Problem is that part of the first bar is not showing and I'm not sure how to address that. Here is the code:</p>
<pre><code>fig = plt.figure(figsize = (10, 6))
ax = fig.add_subplot()
ax2 = ax.twiny()
import matplotlib.pyplo... | <python><pandas><plot><bar-chart> | 2023-10-06 20:34:57 | 1 | 13,628 | ahajib |
77,247,230 | 656,912 | How do I specify LaTeX codes in Python 3.12 f-strings? | <p>How do I put LaTeX codes in a Python 3.12 f-string?</p>
<p>For example, the following <code>matplotlib</code> fragment now results in errors (<code>\</code> is a bad escape)</p>
<pre class="lang-py prettyprint-override"><code>bif.set_title(f"$x_n(r); , n\in {{ {bif_steps_min},\ldots,{bif_steps_min + bif_steps_s... | <python><latex><f-string><python-3.12> | 2023-10-06 20:32:22 | 0 | 49,146 | orome |
77,247,141 | 4,729,764 | Recursive lazy loading in async SQLAlchemy: Greenlet spawn error | <p>I'm trying to load and serialize a deeply nested model using SQLAlchemy into a json response (using pydantic <code>ParentType</code>), which seems difficult using an async engine.</p>
<p>I have a <code>Parent</code> db model, which is related to a <code>Child</code>, which in turn is related to <code>GrandChild</cod... | <python><sqlalchemy><asyncpg> | 2023-10-06 20:12:51 | 0 | 3,114 | GRS |
77,247,062 | 1,432,980 | deserialize json array field into an object using pydantic | <p>I have an object, that has an inner object with custom serializer</p>
<pre><code>class ParameterModel(BaseModel):
size_x: int
size_y: int
@model_serializer
def ser_model(self) -> list:
return [self.size_x, self.size_y]
class ObjectModel(BaseModel):
name: str
parameters: Parameter... | <python><pydantic> | 2023-10-06 19:53:42 | 1 | 13,485 | lapots |
77,247,057 | 10,969,942 | Efficient Method for Flood Filling a Numpy Boolean Matrix: How to Replace All 'False' Values Enclosed by 'True' | <p>For a given image mask matrix of shape <code>H x W</code> containing only <code>True</code> and <code>False</code> values, I wish to convert all <code>False</code> values to <code>True</code> when they are entirely enclosed by <code>True</code> values.</p>
<p>e.g.</p>
<pre><code>mask = np.array([
[True, True, ... | <python><numpy><opencv><image-processing> | 2023-10-06 19:51:25 | 1 | 1,795 | maplemaple |
77,247,053 | 1,222,122 | Log response times for all HTTP requests from a docker container | <p>I have built a docker image that contains a pre-built application that I cannot add logging statements to. The application makes many HTTP requests as it executes, and I would like to log those requests, and in particular, the time it takes for those responses to be fulfilled. Is there something I add to my docker c... | <python><docker><httprequest><http-proxy> | 2023-10-06 19:50:17 | 1 | 749 | Gillfish |
77,246,933 | 7,212,809 | Handling timeouts with run-in-executor and asyncio and processPoolExecutor | <p>I'm using asyncio and ProcessPoolExecutor to run a piece of blocking code like this:</p>
<pre><code>result = await loop.run_in_executor(pool, long_running_function)
</code></pre>
<p>I don't want long_running_function to last more than 2 seconds and I can't do proper timeout handling within it because that function c... | <python><python-3.x><asynchronous><process><python-asyncio> | 2023-10-06 19:23:26 | 1 | 7,771 | nz_21 |
77,246,875 | 489,088 | How to get csvreader's DictReader to process one line at a time? | <p>I am unzipping a very large CSV file in a memory-constrained environment. For this reason I unzip a line at a time like so:</p>
<pre><code>with zipfile.ZipFile(temp_file.name) as zip_content:
filename = zip_content.namelist()[0]
with zip_content.open(filename, mode="r") as content:
for line... | <python><python-3.x><csv><streaming> | 2023-10-06 19:13:35 | 2 | 6,306 | Edy Bourne |
77,246,869 | 3,261,292 | Python reading byte string that was saved as string | <p>I have the following string that I read from a DB:</p>
<pre><code>html_page = """b'<html lang="en"><body> Accompagnement g\xc3\xa9n\xc3\xa9ral Droit des Affaires :&lt;/strong&gt;&lt;/p&gt;&lt;ul&gt; &lt;li&gt;D\xc3\xa9velopper la connaissance des a... | <python><mysql><string><character-encoding> | 2023-10-06 19:12:19 | 0 | 5,527 | Minions |
77,246,782 | 2,696,565 | Plotly Dash theme: LUX (Dark mode) | <p>I want to use the built-in bootswatch theme <a href="https://bootswatch.com/lux/" rel="nofollow noreferrer">LUX</a> but looks like only light mode is included in Dash i.e. when I use the below sample code, theme is applied in light mode. How can I have the dark mode instead? I don't care much about the ability to to... | <python><plotly><plotly-dash> | 2023-10-06 18:54:07 | 1 | 629 | user2696565 |
77,246,769 | 2,232,418 | Output string list variable from python script to another python scrip in Azure Pipelines | <p>I've tried several articles and threads on Stackoverflow but cannot seem to find a solution the problem I'm having. This might be a simple answer but I can't wrap my head around it.</p>
<p>I have two steps in my YAML pipeline script. Both call python scripts.</p>
<p>In the first Python script I can making an API cal... | <python><azure-devops><azure-pipelines> | 2023-10-06 18:52:07 | 1 | 2,787 | Ben |
77,246,508 | 1,791,475 | How to add a prefix or suffix for unnesting in Polars | <p>I have the following code snippet where I am attempting to unnest <code>metadata</code>. However, within the <code>metadata</code>, there is a value named "<code>language</code>" which clashes with the existing "<code>language</code>" column name in the dataframe, thus causing a duplication error... | <python><dataframe><python-polars> | 2023-10-06 17:53:07 | 3 | 1,112 | Alireza Ghaffari |
77,246,485 | 3,800,106 | Run dash application with main function | <p>I have a dash application(.py) with running code which looks like,</p>
<pre><code># whatever.py
from dash import Dash, html, dcc
import plotly.express as px
import pandas as pd
app = Dash()
# assume you have a "long-form" data frame
# see https://plotly.com/python/px-arguments/ for more options
df = pd.... | <python><python-3.x><plotly-dash> | 2023-10-06 17:46:09 | 1 | 748 | Gauraang Khurana |
77,246,370 | 2,032,771 | Creating and plotting a time-series from a multi-dimensional input | <p>I have some data like :</p>
<pre><code>Timestamp, Dimension, Value
t1, d1, v1
t2, d1, v2
t3, d1, v3
...
tn, d2, v4
tn+1, d2, v4
...
tm, d1, v5
...
</code></pre>
<p>Is there a way with Pandas to convert these to a set of time series that I can plot <code>d1</code>, <code>d2</code> ...<code>dn</code> with timestamp on... | <python><pandas> | 2023-10-06 17:22:05 | 1 | 1,680 | avrono |
77,246,025 | 15,341,457 | Keras - adding an attention layer | <p>I am building an encoder-decoder architecture to do text summarization on restaurant reviews. I have been following this <a href="https://blog.paperspace.com/implement-seq2seq-for-text-summarization-keras/" rel="nofollow noreferrer">guide</a>. My model has 3 LSTM layers for the the encoder and one LSTM layer for dec... | <python><tensorflow><keras><deep-learning><lstm> | 2023-10-06 16:18:59 | 1 | 332 | Rodolfo |
77,245,901 | 7,553,746 | How to create a payload for requests using **kwargs? | <p>I'm trying to use **kwags to create a payload to send to an API but some parameters are optional. This code works fine for type as if it's not present it defaults to all but I also want to add <code>start_date</code> and <code>end_date</code> then realised this would not work as the parameters are optional and I ma... | <python><python-requests> | 2023-10-06 16:00:10 | 1 | 3,326 | Johnny John Boy |
77,245,857 | 13,400,491 | Use !reference or anchors with arguments in GitLab YAML | <p>In my GitLab YAML, I have several jobs that use the same basic command in their scripts but with different arguments. For example:</p>
<pre class="lang-yaml prettyprint-override"><code>stages:
- lint
isort:
stage: lint
script:
- pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org --d... | <python><pip><gitlab><yaml><pipeline> | 2023-10-06 15:53:55 | 0 | 367 | user174358 |
77,245,851 | 3,177,186 | Shutil copy2 says it copied the files, but I can't actually see them in Windows explorer | <pre class="lang-py prettyprint-override"><code>def do_it():
global files_to_move
global copymove
for file_dict in files_to_move.values():
if check_path(file_dict['new_path']) == False:
return
if (file_dict['disabled']):
continue
new_name = file_dic... | <python><windows><copy> | 2023-10-06 15:53:02 | 1 | 2,198 | not_a_generic_user |
77,245,834 | 16,383,578 | How to update multiple dictionary keys that reference to the same value simultaneously? | <p>I am working on a GUI program using PyQt6 and I am using QStyleSheet to stylize it, the stylesheet is hundreds of lines long and contains a lot of redundancies, so I want to write a class to manage the styling.</p>
<p>The basic idea is simple, I have a few template strings in a dictionary, and an instance of the cla... | <python><dictionary> | 2023-10-06 15:50:46 | 2 | 3,930 | Ξένη Γήινος |
77,245,726 | 19,675,781 | How to use a row as legend in Seaborn barplot | <p>I have a dataframe like this:</p>
<pre><code>index = ['Col-45', 'Col-68', 'Col-17', 'Col-69', 'Col-43', 'Col-49', 'Col-91',
'Col-13', 'Col-14', 'Col-18', 'Col-38', 'Col-37', 'Col-40', 'Col-44',
'Col-32', 'Col-82', 'Col-75', 'Col-19', 'Col-5', 'Col-6', 'Col-16',
'Col-4', 'Col-7', 'Col-41', 'Col-1... | <python><matplotlib><seaborn><bar-chart> | 2023-10-06 15:32:35 | 1 | 357 | Yash |
77,245,654 | 10,973,108 | Scrap data from "dinamic" XHR - this request does not appears in HTML | <p>I'm trying to scrape data from URL that get the data from an API. But, the problem of the XHR request it's that the URL generate is dinamic.</p>
<p>I mean, whenever we do a request in the same URL, the XHR API URL changes.</p>
<p>The same resource after reload request.</p>
<p><a href="https://i.sstatic.net/B0xTH.png... | <python><web-scraping><python-requests><request><xmlhttprequest> | 2023-10-06 15:21:53 | 0 | 348 | Daniel Bailo |
77,245,595 | 995,431 | FastAPI TestClient overriding lifespan function | <p>In a more complicated setup using the <a href="https://python-dependency-injector.ets-labs.org/" rel="noreferrer">python dependency injector</a> framework I use the lifespan function for the FastAPI app object to correctly wire everything.</p>
<p>When testing I'd like to replace some of the objects with different ve... | <python><python-3.x><dependency-injection><fastapi> | 2023-10-06 15:14:33 | 4 | 325 | ajn |
77,245,262 | 7,009,806 | How to automatically remove the namespace attached to a friend function defined within a C++ class, when using SWIG? | <p>I am trying to wrap a C++ class designed by a colleague of mine, using SWIG, for scripting programming in Python. These classes are defined as a bunch of source files which I have, but do not want to modify.</p>
<p>All the classes are defined within a given namespace and include friend functions, for global treatmen... | <python><c++><swig> | 2023-10-06 14:26:45 | 1 | 337 | Olivier |
77,245,234 | 512,480 | AWS API Gateway, use unified Python file for Lambdas | <p>I am building my first REST API using API Gateway. I intend to use Python Lambda functions to do the work. I'm seeing that each Lambda function comes with its own space in which to insert Python code, but to me it would make a lot better sense to have one Python file containing all my handlers. I see that Lambda all... | <python><aws-lambda><aws-api-gateway> | 2023-10-06 14:24:16 | 1 | 1,624 | Joymaker |
77,245,216 | 2,562,058 | How to concatenate map objects without transforming them in iterables in python? | <p>Consider the following code:</p>
<pre><code>def square(x):
return x**2
def cube(x):
return x**3
in1 = [0, 2, 3]
in2 = [2, 1, 9]
y1 = map(square, in1)
y2 = map(cube, in2)
</code></pre>
<p>How to concatenate the two maps objects without explicitly converting the iterators <code>y1</code> and <code>y2</cod... | <python><python-3.x> | 2023-10-06 14:19:51 | 1 | 1,866 | Barzi2001 |
77,244,931 | 15,673,412 | Scipy differential evolution - non-continuous bounds | <p>I am trying to setup a <code>differential_evolution</code> algorithm.
I have approximately 15 variables, each with its own bounds (let's suppose they all share the same bounds <code>(150,250)</code>. I have successfully accomplished to do so.</p>
<p>Now, I would like to add the possibility for any parameter to be se... | <python><scipy><genetic-algorithm><differential-evolution> | 2023-10-06 13:38:09 | 1 | 480 | Sala |
77,244,743 | 13,146,029 | Django AssertionError GraphQL | <p>I have an error on my GraphQL instance, I load the /graphql endpoint and it pops up with the below error.</p>
<pre><code>AssertionError: You need to pass a valid Django Model in AuthorType.Meta, received "None".
</code></pre>
<p>My schema for each is as follows:</p>
<pre class="lang-py prettyprint-override... | <python><django> | 2023-10-06 13:11:03 | 0 | 317 | Graham Morby |
77,244,582 | 4,530,214 | Apply function element-wise | <p>In xarray, how can I apply a non-vectorize, non-universal function to a DataArrray, such that I can map each element in the values to a new one ? The custom function shall take a scalar value and return a scalar value:</p>
<pre class="lang-py prettyprint-override"><code>import numpy as np
import xarray as xr
def cu... | <python><pandas><python-xarray> | 2023-10-06 12:49:48 | 2 | 546 | mocquin |
77,244,347 | 1,143,207 | DynamoDB BatchGetItem Keys Array generation with multiple sort keys in python | <p>I might be missing something, but I struggle to generate multiple sort keys dict for use with Boto3 Batch get Item in python.</p>
<p>For all other DB, which don't use sort key, I have something like this:</p>
<p>I have a method that queries dynamo, but I use helper that populates the keys node:</p>
<pre><code> ... | <python><amazon-dynamodb> | 2023-10-06 12:13:35 | 1 | 1,520 | Balkyto |
77,244,324 | 12,133,068 | snakemake get number of input of a rule | <p>I want to do something simple: get the number of input that has a <code>snakemake</code> rules, and use this value in my shell commands.
I have a working solution with the trick below, but this is very ugly and I guess/hope there is something more pretty to get <code>N</code>?</p>
<pre><code>rule x:
input:
... | <python><snakemake> | 2023-10-06 12:08:33 | 1 | 334 | Quentin BLAMPEY |
77,244,199 | 906,658 | How do I freeze the requirements of a tox test environment? | <p>I usually install my requirements from an abstract file like so:</p>
<pre><code># requirements.in
pytest
</code></pre>
<p>I define test environments in a <code>tox.ini</code> like so:</p>
<pre class="lang-ini prettyprint-override"><code>[testenv]
deps = -rrequirements.in
commands = pytest
</code></pre>
<p>How do I f... | <python><pip><subprocess><requirements.txt><tox> | 2023-10-06 11:49:21 | 5 | 14,598 | Bengt |
77,244,092 | 1,044,117 | Why monkey patching (via setattr) magic methods does not work? | <p><code>x</code> is an instance of some object:</p>
<pre><code>> x = type('someobject', (), {})()
> repr(x)
<someobject object at 0x10172d990>
</code></pre>
<p>Why monkey patching a magic method (e.g. <code>__repr__</code>) does not work?</p>
<pre><code>> setattr(x, '__repr__', lambda self: f'<someob... | <python> | 2023-10-06 11:32:43 | 2 | 19,047 | fferri |
77,243,985 | 326,016 | Multiple Choice user input and routing in Langchain Python | <p>I am building a chatbot for my website with Langchain and I want to lead the user through the conversation with different answer options that I want to predefine for each step.</p>
<p>So my chatbot will greet the user with a message like this:</p>
<blockquote>
<p>Hi there, how can I help you?
Do you want to know mor... | <python><langchain><py-langchain> | 2023-10-06 11:11:51 | 1 | 1,158 | Abenil |
77,243,820 | 10,566,155 | Import Python file in databricks notebook | <p>I am trying to import python files from databricks notebook. I am able to import the function but it keep giving me error - <em><strong>NameError: name 'col' is not defined</strong></em>.</p>
<p>I have a file /Workspace/Shared/Common/common.py. The code in that file is:</p>
<pre><code>def cast_datatypes(df_target, d... | <python><azure><pyspark><jupyter-notebook><azure-databricks> | 2023-10-06 10:46:43 | 2 | 329 | Harshit Mahajan |
77,243,809 | 15,704,972 | How do I select columns on the innermost level of a Pandas DataFrame with multiindexed columns without knowing the amount of levels? | <p>I have a function that needs to select certain columns in the innermost level of a dataframe with multiindexed columns by name, while also reporting all higher column levels. The names of the columns in the innermost level are consistent, but the amount of multiindex levels above them isn't fixed. I might for instan... | <python><pandas><multi-index> | 2023-10-06 10:45:51 | 1 | 561 | KeyboardCat |
77,243,668 | 3,735,871 | Airflow schedule job - how to run it before the end of interval | <p>I'm trying to schedule a yearly job in Airflow, that runs every year on Oct 1st.
The problem is, for this year's job (today is Oct 6th 2023), the job won't run till next year (2024 Oct 1st ). I need to run past several years' jobs as well this year's.</p>
<p>How should I schedule the job? I can't run command to trig... | <python><airflow> | 2023-10-06 10:22:27 | 1 | 367 | user3735871 |
77,243,599 | 1,739,884 | How to type hint arguments of factory method, where the managed instances are from generic class with additional constructor args | <p>Consider the following case where we have a Manager which manages instances of certain classes. These classes must be a subclass of a given class but can be user-defined (i.e. are a generic).</p>
<p>Since the Manager class has ownership of the instances, the question is how to correctly type-hint the situation as th... | <python><python-typing> | 2023-10-06 10:11:39 | 1 | 6,230 | Andreas H. |
77,243,572 | 717,069 | Python GIL and deadlock detection? | <p>When using Python a multi-threaded environment, it is quite easy to deadlock as we need to lock the Python GIL. While trying to lock the GIL, we may hold other locks and the Python thread holding the GIL may call us trying to get the same lock. Ideally, we'd have a <code>PyGILSTATE_TryEnsure()</code> such that on... | <python><multithreading><deadlock><gil> | 2023-10-06 10:08:17 | 0 | 1,740 | Jan Wielemaker |
77,243,519 | 717,069 | Threads, the Python GIL and save/restore thread state | <p>I'm working on making Python threads cooperate with SWI-Prolog threads, where SWI-Prolog supports fully independent native threads. We are talking about embedding Python. After initializing the embedded Python interpreter, the calling thread has a Python thread state. To allow other threads, I need to call <cod... | <python><multithreading><gil> | 2023-10-06 09:59:48 | 0 | 1,740 | Jan Wielemaker |
77,243,328 | 7,179,299 | Web scraping of a sports table in R | <p>I need to web scrape the table information from the following link, using R or Python: <a href="https://euroleaguefantasy.euroleaguebasketball.net/en/stats-fantasy-euroleague" rel="nofollow noreferrer">https://euroleaguefantasy.euroleaguebasketball.net/en/stats-fantasy-euroleague</a></p>
<p>So far I have tried the <... | <python><r><web-scraping><rvest> | 2023-10-06 09:30:29 | 2 | 3,168 | LDT |
77,243,323 | 1,374,987 | Trying to install older version of python package from pypi but pip says version not available | <p>I'm trying to install an older version of the <code>opencv-python</code> package, specifically <a href="https://pypi.org/project/opencv-python/4.1.0.25/" rel="nofollow noreferrer">4.1.0.25</a> but when running <code>pip install opencv-python==4.1.0.25</code> it complains that <code>Could not find a version that sati... | <python><pip><pypi> | 2023-10-06 09:30:26 | 0 | 4,696 | PentaKon |
77,243,224 | 2,562,058 | map() returns an iterator that yelds numpy arrays. How to convert it in a numpy array? | <p>I am using a <code>map</code> function where each element pointed by the returned iterator is a <code>numpy</code> array, i.e.</p>
<pre><code>result = list(map(func, values))
print(result[:2]))
[array([0.981, 0.23]), array([1.231, -0.56])]
</code></pre>
<p>I wish the result to be a unique <code>numpy</code> array, ... | <python><python-3.x><numpy> | 2023-10-06 09:15:03 | 3 | 1,866 | Barzi2001 |
77,243,216 | 22,466,650 | How to find the closest non null values to a target value? | <p>Sorry for the title but basically I'm dealing with a dataset that looks like a pacman game.</p>
<p>So I need to find the coordinates of the closest ghosts to the pacman.</p>
<pre><code>import pandas as pd
pacman = [
list(" G"),
list(" P G "),
list(" G &qu... | <python><pandas><numpy> | 2023-10-06 09:13:55 | 1 | 1,085 | VERBOSE |
77,243,198 | 1,136,850 | Python ModuleNotFoundError even after appending it | <p>I keep getting <code>ModuleNotFoundError: No module named 'pandas'</code>, while I already included its location:</p>
<pre><code>import pandas as pd
from flask import Flask, request, jsonify, send_file
from io import BytesIO
import re
import json
from Crypto.Cipher import AES
from base64 import b64decode
import os
i... | <python><python-3.x><flask><python-module> | 2023-10-06 09:11:18 | 4 | 3,227 | CairoCoder |
77,243,110 | 5,338,465 | Python lambda type hint in pycharm | <p>I'm using Pycharm to develop python scripts.</p>
<p>I have a list of class and want to sort this list by a class property.</p>
<p>However, when I use:</p>
<pre><code>results: list[HotelInfo] = get_result()
results.sort(key=lambda x: x.price)
</code></pre>
<p>PyCharm's type hint shows that "x" is of type &q... | <python><python-3.x><pycharm> | 2023-10-06 08:56:24 | 1 | 1,050 | Vic |
77,243,080 | 3,339,667 | Combining Concatenate and wraps to get passthrough kwarg type hinting in python | <p>I've got a fun question I've been struggling with. Here's a toy bit of code:</p>
<pre class="lang-py prettyprint-override"><code>from functools import wraps
from pydantic import BaseModel
class Config(BaseModel):
vegetable: str = "potato"
fruit: str = "strawberry"
class SomeClass:
... | <python><python-typing><python-decorators> | 2023-10-06 08:49:54 | 0 | 353 | Samreay |
77,242,993 | 14,365,042 | How to reshape pandas dataframe into a symmetric matrix (corr-like square matrix)? | <p>I have a df like below:</p>
<pre><code> name1 name2 value
0 A B 1300
1 A C 150
2 A D 300
3 B C 450
4 B D 200
5 C D 300
</code></pre>
<p>I tried to <code>pivot</code> the table to plot a corr-like heatmap based on the <code>value</code> column:</p>
<p... | <python><pandas><dataframe><pivot> | 2023-10-06 08:34:52 | 1 | 305 | Joe |
77,242,992 | 11,328,614 | Pytest asyncio, howto await in setup and teardown? | <p>I'm using <code>pytest-asyncio</code> to test my <code>asyncio</code> based library.</p>
<p>I'm using the class-level approach, in which a <code>TestClass</code> has several <code>TestMethods</code> which are invoked by the test framework one after each other.</p>
<p>The <code>setup</code> method initializes the <co... | <python><python-3.x><python-asyncio><teardown><pytest-asyncio> | 2023-10-06 08:33:57 | 2 | 1,132 | Wör Du Schnaffzig |
77,242,892 | 6,562,240 | Python List Comprehension: If Item Doesn't Exist, Insert a Value? | <p>I have two lists which i want to merge together as two separate arrays into one dataframe. The issue is, the data i am working with is patchy and has missing information</p>
<p><strong>Data</strong></p>
<p><a href="https://i.sstatic.net/JyQOq.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/JyQOq.png" ... | <python><list><list-comprehension> | 2023-10-06 08:17:00 | 1 | 705 | Curious Student |
77,242,732 | 1,850,007 | How to multiply array by each element of second array and concatenate them? | <p>My matrix:</p>
<pre><code>a = np.array([[1, 2], [3, 4]])
b = np.array([[5, 6]])
</code></pre>
<p>I want <code>c</code> as:</p>
<pre><code>np.array([[5, 10, 6, 12], [15, 20, 18, 24]])
</code></pre>
<p>Entry wise multiplication of <code>a</code> by <code>b</code>, then concatenate them. How to do this effectively with... | <python><numpy><kronecker-product> | 2023-10-06 07:53:45 | 2 | 1,062 | Lost1 |
77,242,703 | 2,385,132 | Tensorflow dataset causes a memory leak | <p>I'm creating a dataset for my xception model training, I'm doing it like this:</p>
<pre><code>def load_dataset(height: int, width: int, path: str, kind: str, batch_size=32) -> tf.data.Dataset:
directory = os.path.join(path, kind)
return keras.utils.image_dataset_from_directory(
directory=director... | <python><tensorflow><tensorflow-datasets> | 2023-10-06 07:50:28 | 1 | 3,930 | Marek M. |
77,242,502 | 4,706,952 | Color scatterplot by grouping in pandas | <p>Having a pandas <code>df</code> as follows:</p>
<pre><code># Sample data
data = {
'x': [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
'y': [10, 9, 8, 7, 6, 5, 4, 3, 2, 1],
'z': ['A', 'B', 'C', 'A', 'B', 'C', 'A', 'B', 'C', 'A']
}
# Creating a pandas DataFrame
df = pd.DataFrame(data)
</code></pre>
<p>I try to make a s... | <python><pandas> | 2023-10-06 07:17:33 | 1 | 7,517 | symbolrush |
77,242,474 | 3,161,120 | pytest: how to terminate FastAPI TestClient after each test? | <p>I am testing FastAPI application that keeps open WebSocket connection forever. By design, only the client is supposed to close WebSocket. After test execution, pytest doesn't finish, it is hanging forever.</p>
<ol>
<li>What's the proper way of testing such an application?</li>
<li>Is there any way to terminate the f... | <python><websocket><pytest><fastapi><ubuntu-22.04> | 2023-10-06 07:12:01 | 1 | 1,830 | gbajson |
77,242,246 | 386,861 | How to implement conditional colors on a time series plot in Altair | <p>I've got a dataset that I'm trying to work up around hospital admissions over time.</p>
<p>Here's the python</p>
<pre><code>import pandas as pd
import altair as alt
import numpy as np
pd.options.display.max_columns = 10
pd.options.display.max_rows = 50
pd.set_option('display.max_colwidth', None)
alt.data_transformer... | <python><pandas><altair> | 2023-10-06 06:25:23 | 0 | 7,882 | elksie5000 |
77,242,163 | 3,082,759 | Azure Functions Postgres ID violation error on auto increment ID | <p>I have an Azure function that retrieve data from API and save it to Postgres DB. Now I have this returning error with duplicated ID</p>
<blockquote>
<p>Error occurred during database operation: duplicate key value violates
unique constraint 'contacts_pkey' DETAIL: Key (id)=(12736022) already
exists.</p>
</blockquot... | <python><postgresql><azure-functions> | 2023-10-06 06:07:07 | 1 | 387 | PiotrK |
77,242,012 | 3,211,801 | Using bigquery client inside asyncio causes hanging issue in "OpenSSL/SSL.py", in recv_into | <p>We are doing some read operations using python bigquery library.</p>
<pre><code>Python version: Python 3.8.10
Google bigquery package: https://pypi.org/project/google-cloud-bigquery/ (version: 2.30.1)
</code></pre>
<pre class="lang-py prettyprint-override"><code>from google.oauth2 import service_account
from google.... | <python><google-bigquery><openssl><python-asyncio> | 2023-10-06 05:17:34 | 0 | 882 | Nandha |
77,241,984 | 14,963,549 | How to take a screenshot by web scraping code (Selenium) in Databricks for Azure? | <p>I'm starting in the world of web scraping. my try is so simple. I'm download and installing firefox. Then, I start by going to a google, and just to confirm this code is working I'm trying to take a screenshot and save it into a temporary path in order to display at the end.</p>
<p>Unfortunately, when I execute the ... | <python><selenium-webdriver><web-scraping><databricks><azure-databricks> | 2023-10-06 05:07:48 | 0 | 419 | Xkid |
77,241,916 | 8,253,860 | How to test the payload by mocking POST request in pytest? | <p>I have a function that sends some payload to an external API using <code>requests.post()</code> method. I want to test whether the payload satisfies certain conditions in the tests. Based on that, I need to mock requests post and capture the payload in the testing function. Ideally, I don't want to add another exter... | <python><unit-testing><python-requests><pytest> | 2023-10-06 04:42:20 | 1 | 667 | Ayush Chaurasia |
77,241,833 | 264,136 | variables to hold "none" if the list items don't exist | <pre><code>uut_image = image_file[0]
hub_image = image_file[1]
hub_sn_image = image_file[2]
</code></pre>
<p>I want the variables to hold "none" (string) if the list items don't exist.</p>
| <python> | 2023-10-06 04:14:35 | 1 | 5,538 | Akshay J |
77,241,797 | 12,892,937 | Python QuasarDB connection refused | <p>I'm following QuasarDB guide here: <a href="https://doc.quasar.ai/master/primer.html" rel="nofollow noreferrer">https://doc.quasar.ai/master/primer.html</a></p>
<pre><code>> docker run -d --name qdb-server bureau14/qdb
> docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS ... | <python><docker> | 2023-10-06 04:02:03 | 1 | 1,831 | Huy Le |
77,241,756 | 9,357,484 | Error running code taking from Gymnasium tutorial | <p>I would like to run the following code using PyCharm IDE</p>
<pre><code>import gymnasium as gym
env = gym.make("LunarLander-v2", render_mode="human")
observation, info = env.reset(seed=42)
for _ in range(1000):
action = env.action_space.sample() # this is where you would insert your policy
... | <python><openai-gym> | 2023-10-06 03:48:57 | 2 | 3,446 | Encipher |
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