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 ⌀ |
|---|---|---|---|---|---|---|---|---|
75,313,590 | 1,112,097 | Modifying pandas dataframe colums based on conditionals | <p>I am trying to modify the values in columns of a pandas DataFrame based on conditionals. This answer: <a href="https://stackoverflow.com/a/50779719/1112097">https://stackoverflow.com/a/50779719/1112097</a> is close, but the conditionals used are too simple for my use case, which uses a dictionary of lists in the con... | <python><pandas><dataframe> | 2023-02-01 16:54:57 | 5 | 2,704 | Andrew Staroscik |
75,313,574 | 2,403,819 | Automate the update of packages in pyproject.toml from virtualenv or pip-tools | <p>I am trying to update my Python CI environment and am working on package management right now. I have several reasons that I do not want to use Poetry; however, one nice feature of poetry is the fact that it automatically updates the <code>pyproject.toml</code> file. I know that pip-tools can create a <code>requir... | <python><pip><python-packaging><pyproject.toml><pip-tools> | 2023-02-01 16:54:05 | 1 | 1,829 | Jon |
75,313,520 | 935,376 | How to bring pytorch datasets into pandas dataframe | <p>I have seen a lot of code on how to convert pandas data to pytorch dataset. However, I haven't found or been able to figure out to do the reverse. i.e. Load pytorch dataset into pandas dataframe. I want to load AG news into pandas. Can you please help? Thanks.</p>
<p><code>from torchtext.datasets import AG_NEWS</cod... | <python><pandas><pytorch><torchtext> | 2023-02-01 16:49:55 | 1 | 2,064 | Zenvega |
75,313,508 | 4,506,929 | How can I type wider range of LaTeX characters in the IPython REPL | <p>This question is specific about the IPython REPL, not the Jupyter notebook.</p>
<p>Currently according to the <a href="https://ipython.readthedocs.io/en/stable/api/generated/IPython.core.completer.html#forward-latex-unicode-completion" rel="nofollow noreferrer">docs on forward latex completion</a>:</p>
<blockquote>
... | <python><jupyter-notebook><ipython> | 2023-02-01 16:49:07 | 1 | 3,547 | TomCho |
75,313,493 | 2,398,593 | Cannot install awesomeversion==22.9.0 because these package versions have conflicting dependencies | <p>I've never done any Python so I'm not familiar with the package versions and dependencies system overall. I'm trying to run this repo <a href="https://github.com/Maaxion/homeassistant2influxdb" rel="nofollow noreferrer">https://github.com/Maaxion/homeassistant2influxdb</a></p>
<p>For this, I want to use Docker. So o... | <python><pip> | 2023-02-01 16:47:50 | 2 | 23,968 | maxime1992 |
75,313,457 | 4,831,435 | OpenAI API: openai.api_key = os.getenv() not working | <p>I am just trying some simple functions in Python with OpenAI APIs but running into an error:</p>
<p>I have a valid API secret key which I am using.</p>
<p>Code:</p>
<pre><code>>>> import os
>>> import openai
>>> openai.api_key = os.getenv("I have placed the key here")
>>>... | <python><openai-api><chatgpt-api><gpt-3><gpt-4> | 2023-02-01 16:44:32 | 3 | 9,549 | Ranadip Dutta |
75,313,424 | 4,751,273 | Can not run the code of this repository - NETL-Automatic-Topic-Labelling- | <p>I am trying to run this <a href="https://github.com/sb1992/NETL-Automatic-Topic-Labelling-" rel="nofollow noreferrer">code</a> - Automatic Labelling of Topics with Neural Embeddings</p>
<p>The problem is that they did not mention what versions they used for the libraries and tools they used. Sadly, not even which Py... | <python><nlp><gensim><word-embedding><python-embedding> | 2023-02-01 16:41:51 | 1 | 1,064 | ziMtyth |
75,313,204 | 1,710,392 | Correct way to append to string in python | <p>I've read this <a href="https://stackoverflow.com/a/4435752/1710392">reply</a> which explains that CPython has an optimization to do an in-place append without copy when appending to a string using <code>a = a + b</code> or <code>a += b</code>. I've also read this PEP8 recommendation:</p>
<blockquote>
<p>Code should... | <python> | 2023-02-01 16:22:57 | 2 | 5,078 | Étienne |
75,312,974 | 5,754,828 | List index out of range (Fractional Knapsack) | <p>I'm attempting to implement a greedy algorithm for the fractional knapsack problem for a coursera assignment. The course insists on not giving the inputs that cause the problem. Below is my code of the solution and the code I used for stress testing.</p>
<pre><code>def optimal_value(capacity, weights, values):
v... | <python><greedy> | 2023-02-01 16:04:47 | 0 | 397 | Erol Can Akbaba |
75,312,873 | 19,003,861 | Django form with m2m relationship not saving | <p>I have a form where I want <code>request.user</code> to populate as little as possible and rely on the views to populate other fields automatically.</p>
<p>As a result, some of these fields are not rendered on the form.</p>
<p>The code in my view seems to work fine for the <code>FK relationship</code>, but some reas... | <python><django><django-views><django-forms><django-queryset> | 2023-02-01 15:58:29 | 1 | 415 | PhilM |
75,312,786 | 11,725,056 | How the change EVERY children tag (of a specific nature) to a different one using BeauifulSoup | <p>In the Given <code>HTML</code> below:</p>
<pre><code>given = """<html>
<body>
Free Text: Above
<ul>
<li> data 1 </li>
<li>
<ul>
<li>
<ol start = &... | <python><html><python-3.x><beautifulsoup><replace> | 2023-02-01 15:51:40 | 1 | 4,292 | Deshwal |
75,312,706 | 12,469,912 | Find all combinations of positive integers in increasing order that adds up to a given positive number n | <p>How to write a function that takes <code>n</code> (where n > 0) and returns the list of all combinations of positive integers that sum to <code>n</code>?
This is a common question on the web. And there are different answers provided such as <a href="https://www.geeksforgeeks.org/find-all-combinations-that-adds-up... | <python><python-3.x> | 2023-02-01 15:44:06 | 3 | 599 | plpm |
75,312,537 | 9,472,066 | SQLAlchemy - is BigInteger Identity column possible in ORM? | <p>I want to create BigInteger Identity column in SQLAlchemy ORM. <a href="https://docs.sqlalchemy.org/en/20/dialects/postgresql.html" rel="noreferrer">Documentation</a> does not have any example of either ORM Identity or BigInteger Identity.</p>
<ol>
<li>Is this possible at all? I don't see any parameter for Identity ... | <python><postgresql><sqlalchemy> | 2023-02-01 15:31:40 | 1 | 1,563 | qalis |
75,312,508 | 1,468,810 | Create a dataframe of combinations with an ID with pandas | <p>I'm running into a wall in terms of how to do this with Pandas. Given a dataframe (df1) with an ID column, and a separate dataframe (df2), how can I combine the two to make a third dataframe that preserves the ID column with all the possible combinations it could have?</p>
<p>df1</p>
<pre><code>ID name.x
1 a
2 ... | <python><pandas><dataframe> | 2023-02-01 15:29:13 | 1 | 721 | Benjamin |
75,312,431 | 4,183,498 | Python - test a function was called with context | <p>Say I have a context manager and a function which has to be called within this context.</p>
<pre><code>with my_context_manager():
my_function()
</code></pre>
<p>Is it possible to test that <code>my_function</code> was called in the context of <code>my_context_manager</code>?</p>
| <python><testing><contextmanager> | 2023-02-01 15:23:36 | 0 | 10,009 | Dušan Maďar |
75,312,384 | 9,756,752 | Using APscheduler with Textual in Python | <p>i need a scheduler in a Textual application to periodically query an external data source. As a test i've tried to use APscheduler to call a <code>tick()</code> function every second.</p>
<p>However nothing happens although the scheduler should be started.</p>
<p>What is going on and how to debug this?</p>
<pre clas... | <python><rich> | 2023-02-01 15:19:28 | 1 | 705 | Marvin Noll |
75,312,333 | 4,682,492 | Truncated result when using Paramiko invoke_shell | <p>I am using Paramiko <code>invoke_shell</code> to pull results of the <code>top</code> command from a remote system. But I am getting truncated lines when looking at the results.</p>
<p>Code as follows :</p>
<pre><code>channel = token.invoke_shell()
channel.send ('terminal length 0\n')
time.sleep(1)
resp = channel.r... | <python><ssh><paramiko> | 2023-02-01 15:15:59 | 1 | 396 | Dan G |
75,312,320 | 4,958,693 | How to create a model from a select query/CTE in peewee? | <p>Lets say I have a table called flights and I want an aggregation on it like:</p>
<pre><code>SELECT plane, count(flightId) as num from flights;
</code></pre>
<p>And let´s say I don´t want to create a permanent View.
Can I use an SQL Query or its results as the source for a Model?</p>
| <python><peewee> | 2023-02-01 15:14:41 | 1 | 373 | Dennis Beier |
75,312,141 | 11,092,636 | Type-hinting problem with mypy when iterating through a list of arguments | <p>Here is a MRE:</p>
<pre class="lang-py prettyprint-override"><code>def test(a: int | tuple[int, int]):
print(a)
if __name__ == "__main__":
for b in [1, (1, 2)]:
test(b)
</code></pre>
<p>mypy outputs:
<code>7: error: Argument 1 to "test" has incompatible type "object"; ... | <python><mypy> | 2023-02-01 15:01:30 | 1 | 720 | FluidMechanics Potential Flows |
75,312,036 | 954,698 | imageio get_data skips frames | <p>For a viewer, I am trying to randomly access frame in an mp4 file. Unfortunately, depending on where I start off, I am getting different frames from the same index, in my case for any frame after frame 123:</p>
<pre><code>import imageio
import hashlib
from tqdm import tqdm
reader = imageio.get_reader("360_0011... | <python><video><mp4><python-imageio> | 2023-02-01 14:53:43 | 0 | 356 | mcandril |
75,311,843 | 7,800,760 | Python poetry: adding the --allow-prereleases flag to an already installed package | <p>By mistake I added <strong>black</strong> to my poetry environment along with all other dependencies without the <strong>--allow-prereleases</strong> flag.</p>
<p>If I try to do it now I get:</p>
<pre><code>(rssita-py3.10) (base) bob@Roberts-Mac-mini rssita % poetry add --group dev black --allow-prereleases**
The fo... | <python><python-poetry> | 2023-02-01 14:39:52 | 1 | 1,231 | Robert Alexander |
75,311,760 | 11,267,783 | Matplotlib performance on pan | <p>I working on a PyQt GUI in order to plot 2D/3D data.
Matplotlib is very interesting concerning all its available features.
However, Matplotlib seems to not be relevant when you have huge amount of data (for instance 10000x10000). I found that maybe GTKAgg backend is really efficient for this issue, but not really.</... | <python><matplotlib> | 2023-02-01 14:33:16 | 0 | 322 | Mo0nKizz |
75,311,712 | 9,950,503 | Extract json data from an array in PySpark | <p>I am trying to flatten and extract only one value (time) from the JSON file and its array (records), and store it in the new column (date). Then I want to get the max date from that column.
However, it seems like I can only get the time value from the first batch of the records array, but not all the other records a... | <python><json><apache-spark><pyspark> | 2023-02-01 14:28:59 | 0 | 341 | saraherceg |
75,311,496 | 10,689,857 | Pip freeze separate test vs non test | <p>I have a python project for which I want to create:</p>
<ul>
<li>requirements.txt -> with the modules needed for running the code but
not the tests.</li>
<li>requirements_dev.txt -> with just the extra modules
needed for the tests.</li>
</ul>
<p>I will reuse those in the install_requires and extras_require fie... | <python> | 2023-02-01 14:13:17 | 0 | 854 | Javi Torre |
75,311,480 | 13,361,176 | argparse - two optional arguments must be provided both or none | <p>I am writing a script that accepts multiple arguments, some are optional but should be provided together, how can I achieve this behaviour?</p>
<p>Ex: arg1 is a required argument</p>
<p>opt-arg-1 and opt-arg-2 should be provided together or none at all</p>
<pre><code>python my_script.py --arg1 val1 # Works fine
pyth... | <python><arguments><argparse> | 2023-02-01 14:12:11 | 0 | 560 | arnino |
75,311,368 | 544,542 | Python: removing black pixels from an image where the text to be extracted is black | <p>I have the following code to extract text from an image</p>
<pre class="lang-py prettyprint-override"><code>img = cv2.imread('download.jpg')
text = pytesseract.image_to_string(img, lang='lets', config='--psm 6 ')
solution = re.sub('[^0-9]','', text)
</code></pre>
<p>However using an image like below where it says <c... | <python><python-3.x><tesseract><python-tesseract> | 2023-02-01 14:04:25 | 1 | 3,797 | pee2pee |
75,311,365 | 5,680,504 | How to get column index which is matching with specific value in Pandas? | <p>I have the following dataframe as below.</p>
<pre><code> 0 1 2 3 4 5 6 7
True False False False False False False False
[1 rows * 8 columns]
</code></pre>
<p>As you can see, there is one <code>True</code> value which is the first column.</p>
<p>Therefore, I want ... | <python><pandas> | 2023-02-01 14:04:12 | 6 | 1,329 | sclee1 |
75,311,342 | 3,047,977 | Why does this Python Try not catch an exception when the return value is assigned to a variable? | <p>I've got a try block like so:</p>
<pre><code>try:
result = api.call_to_api(arg1, ar2)
except: ValueError
</code></pre>
<p>Which gets called via a unit test where api.call_to_api() is patched as following:</p>
<pre><code>@patch('api.call_to_api')
def myTest(self, mock):
mock.side_effect = [DEFAULT, ValueError]... | <python><unit-testing><mocking><try-catch> | 2023-02-01 14:02:53 | 1 | 316 | Brad B. |
75,311,321 | 3,801,865 | AWS Lambda function can't connect to and query SQLite DB file from S3 | <p>My goal is to upload a SQLite database file to AWS S3, use AWS Lambda & python (<code>sqlite3</code>) to connect to the database, query it, and return some of its data.</p>
<p>Having uploaded the database file to S3, I wrote a python script (which is to become the Lambda function) that <em>successfully</em> down... | <python><sqlite><amazon-s3><aws-lambda> | 2023-02-01 14:01:47 | 1 | 1,022 | Josh Clark |
75,311,210 | 7,714,681 | ImportError: cannot import name 'prod' from 'math' (unknown location) | <p>When I try to run</p>
<p>either :</p>
<pre><code>from math import prod
</code></pre>
<p>or:</p>
<pre><code>import math
arr = (1,2,3)
math.prod(arr)
</code></pre>
<p>I get the following error message:</p>
<pre><code>ImportError: cannot import name 'prod' from 'math' (unknown location)
</code></pre>
<p>or:</p>
<pre><c... | <python><math><importerror> | 2023-02-01 13:53:04 | 0 | 1,752 | Emil |
75,311,138 | 4,458,718 | cdk SageMaker.CfnModel outputs empty containers property when passed model package arn | <p>When I try to pass a model package to cdk CfnModel the template output has an empty dictionary. Then input checks require an array of objects, however whatever I pass does not end up in the template output. What is the issue here?</p>
<p>Given the input below, I am expecting an output with the containers property se... | <python><amazon-web-services><aws-cdk><amazon-sagemaker> | 2023-02-01 13:47:51 | 1 | 1,931 | L Xandor |
75,311,131 | 11,177,720 | Why is yield "blocking" all other functionality? | <p>I decided to finally learn <code>yield</code> to make generators and came across this weird thing:</p>
<p>If I run this code, it prints out <code><generator ...></code>. It doesn't print <code>num</code> or stop execution at <code>3.1</code>...</p>
<p>If I remove the for-yield lines, then it works correctly.</... | <python><python-3.x><yield> | 2023-02-01 13:47:13 | 0 | 1,865 | 12944qwerty |
75,311,099 | 5,553,962 | "EOFError: Ran out of input" when packaging a Python script with PyInstaller | <p>I'm developing an application for Windows operating systems written in Python 3.8 and which makes use of the nnunet library (<a href="https://pypi.org/project/nnunet/" rel="nofollow noreferrer">https://pypi.org/project/nnunet/</a>) which uses multiprocessing. I have tested the script and it works correctly.</p>
<p>N... | <python><python-3.x><multiprocessing><pyinstaller><eoferror> | 2023-02-01 13:44:51 | 0 | 729 | El_Merendero |
75,311,057 | 12,248,220 | 1D histogram from 4 column txt dataset in python? | <p>I have a text file with 4 columns, the first 3 are the x, y and z coordinates of one datapoint, and the 4th column is the value of the datapoint at that x, y, z set of coordinates.</p>
<p>For example:</p>
<pre><code>0 1 2 10000
0 1 3 20000
0 2 1 30000
1 0 0 40000
1 1 1 50000
</code></pre>
<p>I want to make a plot ha... | <python><arrays><numpy><data-science><histogram> | 2023-02-01 13:41:15 | 1 | 576 | velenos14 |
75,311,034 | 5,114,342 | Bokeh Server not finding images | <p>I'm trying to achieve the seemingly simple thing of showing a picture in a Bokeh Server.<br />
[It works just fine for me when I do this in a Jupyter Notebook, by the way.]</p>
<p>My file layout is</p>
<pre><code>logo.png
server_folder/
main.py
logo.png
static/
logo.png
</code></pre>
<p>With ... | <python><bokeh> | 2023-02-01 13:39:59 | 1 | 3,912 | Aziuth |
75,311,023 | 3,575,623 | Print rows of df as columns | <p>I have a data frame that looks like this:</p>
<pre><code>category ID values
A foo ABCDEF
A baz GHIJKL
B bar MNOPQR
B biff STUVWX
C bop YZABCD
</code></pre>
<p>All of the <code>values</code> are the same length.</p>
<p>I'd like to print the <code>ID</code> and <co... | <python><pandas> | 2023-02-01 13:39:00 | 7 | 507 | Whitehot |
75,310,934 | 6,027,879 | python iterate yaml and filter result | <p>I have this yaml file</p>
<pre><code>data:
- name: acme_aws1
source: aws
path: acme/acme_aws1.zip
- name: acme_gke1
source: gke
path: acme/acme_gke1.zip
- name: acme_oci
source: oci
path: acme/acme_oci1.zip
- name: acme_aws2
source: aws
path: acme/acme_aws2.zip
- name: acme_... | <python><yaml><pyyaml> | 2023-02-01 13:31:16 | 2 | 406 | hare krshn |
75,310,911 | 403,425 | Can Django's URL tag show the URL of the RedirectView | <p>Let's say that in my urls.py I have a url like this:</p>
<pre><code>path("support/", RedirectView.as_view(url="http://www.example.com"), name="support"),
</code></pre>
<p>And in one of my templates I use the url tag:</p>
<pre><code>{% url "support" %}
</code></pre>
<p>This of ... | <python><django><http-redirect><django-views><django-urls> | 2023-02-01 13:30:04 | 1 | 5,828 | Kevin Renskers |
75,310,835 | 11,829,398 | Can you modify an object's field every time another field is modified? | <p>I have a dataclass that looks like this</p>
<pre class="lang-py prettyprint-override"><code>from dataclasses import dataclass, field
@dataclass
class Data:
name: str | None = None
file_friendly_name: str | None = field(default=None, init=False)
def __post_init__(self):
# If name, automatically ... | <python><python-dataclasses><python-class> | 2023-02-01 13:23:40 | 3 | 1,438 | codeananda |
75,310,791 | 19,580,067 | Extract the values, if the part of string in one column matches with part of string in another column | <p>I have 2 data frames with 2 columns in each table. Now, I need to match the values of col A from <strong>df1</strong> with the col C of <strong>df2</strong> and get only the matched values.</p>
<p>For example:</p>
<p><strong>df1</strong></p>
<pre><code> A B
ABC PVT Ltd 1FWE23
Auxil Solut... | <python><string><dataframe><lambda> | 2023-02-01 13:20:16 | 1 | 359 | Pravin |
75,310,708 | 11,558,143 | how to accelerate the numpy for-loop, for coloring point-cloud by its intensity | <p>enter code hereI want to color a point-cloud by its intensity.</p>
<p>currently I use the following for-loop to apply <a href="https://stackoverflow.com/questions/20792445/calculate-rgb-value-for-a-range-of-values-to-create-heat-map">a colormap function</a> to the intensity(4th-dim) of points:</p>
<pre><code>import ... | <python><numpy><colors><open3d> | 2023-02-01 13:13:43 | 1 | 1,462 | zheyuanWang |
75,310,668 | 10,693,596 | PyScript: is it possible to execute an uploaded Python script? | <p>Is it possible to have a user upload an arbitrary Python script (that uses built-ins only, no external packages) and then execute it using PyScript?</p>
| <python><pyscript> | 2023-02-01 13:10:40 | 1 | 16,692 | SultanOrazbayev |
75,310,650 | 16,813,096 | How to get font path from font name [python]? | <p>My aim is to get the font path from their common font name and then use them with <code>PIL.ImageFont</code>.</p>
<p>I got the names of all installed fonts by using <code>tkinter.font.families()</code>, but I want to get the full path of each font so that I can use them with <code>PIL.ImageFont</code>.
Is there any ... | <python><python-3.x><tkinter><python-imaging-library> | 2023-02-01 13:09:09 | 2 | 582 | Akascape |
75,310,636 | 4,331,885 | Poetry Install crashes because excluded dependency cannot be found | <p>One of our repositories relies on another first-party one. Because we're in the middle of a migration from (a privately hosted) gitlab to azure, some of our dependencies aren't available in gitlab, which is where the problem comes up.</p>
<p>Our pyproject.toml file has this <a href="https://python-poetry.org/docs/1.... | <python><python-3.x><gitlab><gitlab-ci><python-poetry> | 2023-02-01 13:08:00 | 1 | 1,438 | Gloweye |
75,310,578 | 1,990,524 | Pandas Pivot Table, How to create new variables | <p>I am working with pandas in python.</p>
<p>I have the following data frame:</p>
<pre><code>ID | Time | X_mean | Y_mean | status
1 1 0.1 0.6 0
1 2 0.2 0.7 0
1 3 0.3 0.8 0
2 1 0.6 0.3 1
2 2 0.2 0.5 1
2 3 0.3 0.... | <python><pandas><dataframe> | 2023-02-01 13:02:32 | 2 | 1,709 | jjuser19jj |
75,310,547 | 4,495,790 | Conditional binary replacement in Pandas column with NaNs | <p>I have the following Pandas data frame in Python:</p>
<pre><code>col1
----
A
B
NaN
A
A
NaN
NaN
B
C
</code></pre>
<p>I would like to replace the values so that all <code>A</code> remain <code>A</code>, all other values (<code>B, C</code> in this example) are replaced with <code>D</code>, and <code>NaN</code> remain u... | <python><pandas> | 2023-02-01 12:59:53 | 2 | 459 | Fredrik |
75,310,472 | 6,224,790 | Can't satisfy Django configuration for AUTH_USER_MODEL setting | <p>I use Django Rest Framework and have a AbstractUser that I have inherited to create my user :</p>
<p>file : Project/NovalixExpedition/models/NovalixUserModel</p>
<pre class="lang-py prettyprint-override"><code>from NovalixBackend.models.AddressModel import Address
from NovalixBackend.models.RoleModel import Role
fro... | <python><django-models><django-rest-framework><django-authentication><django-apps> | 2023-02-01 12:53:19 | 2 | 373 | Pazka |
75,310,448 | 9,552,161 | Why does np.split create a copy when passing into an existing array? | <p>I am new to Python and trying to understand the behaviour of views and copies, so apologies if this is an obvious question! In the example below, I use <code>np.split()</code> to split an array <code>x</code>. When I pass np.split into a new object (either <code>x1</code>, a list of 3 1D arrays or <code>x2, x3, x4</... | <python><numpy> | 2023-02-01 12:50:30 | 2 | 321 | Lucy Wheeler |
75,310,340 | 19,290,081 | How do round decimals when writing dataframe in streamlit | <pre class="lang-py prettyprint-override"><code>import streamlit as st
import pandas as pd
data = {'Days': ["Sunday", "Wednesday", "Friday"],
'Predictions': [433.11, 97.9, 153.65]}
df = pd.DataFrame(data)
st.write(df)
</code></pre>
<p>streamlit writes dataframe with four decimals... | <python><pandas><dataframe><streamlit> | 2023-02-01 12:41:13 | 1 | 5,771 | Jamiu S. |
75,310,294 | 7,800,760 | Github Actions: poetry installs black but CI workflow does not find it | <p>I am setting up a python code quality workflow locally (pre-commit) and on Github Actions (GHA). Environment is managed with poetry.</p>
<p>While the local precommit works fine, the remote GHA workflow fails, saying it does not find black, while looking at the workflow logs it seems it was installed just fine. Workf... | <python><continuous-integration><github-actions><python-poetry> | 2023-02-01 12:37:26 | 1 | 1,231 | Robert Alexander |
75,310,213 | 1,472,474 | Making certain matches impossible in assignment problem (Hungarian algorithm) | <h3>Motivation:</h3>
<p>I'm using scipy's python implementation of hungarian algorithm
(<a href="https://docs.scipy.org/doc/scipy/reference/generated/scipy.optimize.linear_sum_assignment.html#scipy-optimize-linear-sum-assignment" rel="nofollow noreferrer">https://docs.scipy.org/doc/scipy/reference/generated/scipy.optim... | <python><scipy><hungarian-algorithm><assignment-problem> | 2023-02-01 12:29:33 | 0 | 5,587 | Jan Spurny |
75,310,173 | 5,784,323 | AttributeError: 'OptionEngine' object has no attribute 'execute' | <p>SQLAlchemy v2.0.0 works in a different way - they have changed some of the api.</p>
<p>Following investigation I found a solution.
My code was simply:</p>
<pre><code>s_settings_df = pd.read_sql_query(query, engine_cloud)
</code></pre>
<p>The error like the title, "AttributeError: 'OptionEngine' object has no at... | <python><pandas><sqlalchemy> | 2023-02-01 12:26:39 | 1 | 1,421 | NAJ |
75,310,169 | 7,209,497 | Problem during Download of pdf file using Python | <p>From <a href="https://research.un.org/en/docs/ga/quick/regular/76" rel="nofollow noreferrer">https://research.un.org/en/docs/ga/quick/regular/76</a> I intend to download the first resolution (A/RES/76/307), which has the link (<a href="https://undocs.org/en/A/RES/76/307" rel="nofollow noreferrer">https://undocs.org/... | <python><pdf><download> | 2023-02-01 12:26:29 | 2 | 314 | Jan |
75,310,143 | 1,901,071 | Polars Adding Days to a date | <p>I am using Polars in Python to try and add thirty days to a date
I run the code, get no errors but also get no new dates
Can anyone see my mistake?</p>
<pre class="lang-py prettyprint-override"><code>import polars as pl
df = pl.DataFrame(
{"start_date": ["2020-01-02", "2020-01-03",... | <python><datetime><duration><timedelta><python-polars> | 2023-02-01 12:24:19 | 1 | 2,946 | John Smith |
75,310,122 | 6,218,173 | NameError, name is not defined | <p>I wrote a simple code to check if a list is sorted or not.
I have two questions:
First, my result is wrong. I guess the issue is with following the line. Which one is correct?:</p>
<pre><code>sorted_list = mylist[:].sort()
sorted_list = list(mylist[:]).sort()
</code></pre>
<p>As second question, when I try to print(... | <python><python-3.x><list><nameerror> | 2023-02-01 12:22:45 | 1 | 491 | Majid |
75,310,082 | 3,335,108 | Accessing Exchange inbox using exchangelib from Python with oauth | <p>Since Microsoft has now dropped support for accessing an Exchange mailbox using basic authentication, I've had to upgrade some code to use oauth based access to the mailbox instead.</p>
<p>I've setup an Azure AD app following these docs:</p>
<ul>
<li><a href="https://learn.microsoft.com/en-us/exchange/client-develop... | <python><oauth><smtp><exchangewebservices><exchangelib> | 2023-02-01 12:18:07 | 2 | 380 | Benjamin Gorman |
75,310,047 | 5,881,804 | python multithreading: how to ensure a thread is waiting and not currently joining? | <p>I have a thread A which permanently listens for events. When an event for a particular resource R1 arrives, it starts thread B and passes the job to B for processing. Thread A then continues to listen, while B waits for a job, receives the job from thread A and processes it. Additional events for resources R1 are al... | <python><multithreading><python-multithreading> | 2023-02-01 12:15:25 | 2 | 732 | Blindfreddy |
75,309,924 | 1,417,053 | Python Pathlib Strange Behaviour | <p>I can find all the files in the subfolders of a folder path with specific filetypes in this way:</p>
<pre><code>list(Path(folder_path).glob('**/*.[jpg][jpeg][png]*'))
</code></pre>
<p>But if I change the code to try and find other filetypes (like <code>jfif</code> or <code>bmp</code>), with some filetypes the code w... | <python><glob><pathlib> | 2023-02-01 12:04:48 | 2 | 2,620 | Cypher |
75,309,711 | 13,019,353 | Calling python script from bash script and getting it's return value | <p>I've bash script doing some tasks but I need to manipulate on string obtained from configuration (for simplification in this test it's hardcoded). This manipulation can be done easily in python but is not simple in bash, so I've written a script in python doing this tasks and returning a string (or ideally an array ... | <python><bash> | 2023-02-01 11:46:20 | 2 | 377 | Aenye_Cerbin |
75,309,660 | 3,812,928 | Python: why is mock not called in this instance of loop? | <p>I have the following test code:</p>
<pre class="lang-py prettyprint-override"><code>@pytest.mark.parametrize(
"any_recordings,any_transcriptions,returns_recording,duration,exception",
[
(
True,
True,
True,
60,
None
),
... | <python><unit-testing> | 2023-02-01 11:41:37 | 1 | 665 | NotoriousPyro |
75,309,589 | 186,202 | Django Admin - How to prefill add inline forms values sent through the querystring? | <p>I am able to prefill a form using query-string parameters in Django Admin.</p>
<p>Let's say I have the following models:</p>
<pre class="lang-py prettyprint-override"><code>class Book(models.Model):
id = models.Autofield(primary_key=True)
author = models.ForeignKey(Author, on_delete=models.CASCADE)
name ... | <python><django><django-admin><inline-formset> | 2023-02-01 11:35:25 | 1 | 18,222 | Natim |
75,309,530 | 11,629,296 | Python : Replace two for loops with the fastest way to sum the elements | <p>I have list of 5 elements which could be 50000, now I want to sum all the combinations from the same list and create a dataframe from the results, so I am writing following code,</p>
<pre><code>x =list(range(1,5))
t=[]
for i in x:
for j in x:
t.append((i,j,i+j))
df=pd.Dataframe(t)
</code></pre>
<p>The ... | <python><pandas><dataframe><for-loop><python-itertools> | 2023-02-01 11:29:51 | 2 | 2,189 | Kallol |
75,309,443 | 7,541,421 | Curve fitting with three unknowns Python | <p>I have a data set where from one <em>x</em> I can obtain the exponential function <code>f(x) = a*np.exp(-b*(x-c))</code> , defined in Python like this:</p>
<pre><code>def func(x, a, b, c):
return a*np.exp(-b*(x-c))
f = func(x, a, b, c)
a = 1.6
b = 0.02
</code></pre>
<p><em>a</em>, <em>b</em>, <em>c</em> are a... | <python><scipy><curve-fitting> | 2023-02-01 11:22:10 | 1 | 788 | PEBKAC |
75,309,422 | 357,313 | Slice MultiIndex by multiple tuples | <p>I have a DataFrame with multiple index levels. I define some subset by selecting multiple combinations of all levels but the last. Then I want to slice the original DataFrame with that subset, but I cannot find how. Best is to look at a simple example:</p>
<pre><code>In [1]: import pandas as pd
In [2]: df = pd.Data... | <python><pandas><slice><multi-index> | 2023-02-01 11:20:44 | 1 | 8,135 | Michel de Ruiter |
75,309,417 | 902,485 | The distribution of p-values is not uniform when applying t-test to random coin flips from Python's random.randint(0,1) | <p>Theoretically, p-values <a href="https://stats.stackexchange.com/questions/10613/why-are-p-values-uniformly-distributed-under-the-null-hypothesis">are uniformly distributed under the null hypothesis</a>.</p>
<p>Therefore, I would expect p-values from G-test or Chi-square test to test equal proportions to provide uni... | <python><random><statistics><p-value><bernoulli-probability> | 2023-02-01 11:19:59 | 2 | 841 | Niek Tax |
75,309,406 | 20,646,427 | How to connect 2 many to many fields in Django | <p>I have 2 many to many fields in models and i want to connect them to each other i mean if i connect user in Admin Model with Counter Party i cant see that in Counter Party admin</p>
<p>How can i do that?</p>
<p>When im trying to do that it shows only in 1 model</p>
<p>models.py</p>
<pre><code>class CustomUser(models... | <python><django> | 2023-02-01 11:18:34 | 1 | 524 | Zesshi |
75,309,351 | 15,724,084 | python tkinter cannot assign stringvar() set | <p>I wanted to create module based tkinter classes. I want to be able <code>var_text</code> variable to be able to print on <code>Label</code> text given to it.</p>
<pre><code>from tkinter import *
class Maincl(Tk):
def __init__(self,xwidth,yheight):
super().__init__()
self.geometry(f'{xwidth}x{yhe... | <python><tkinter> | 2023-02-01 11:13:43 | 2 | 741 | xlmaster |
75,309,237 | 21,124,805 | read_sql_query() throws "'OptionEngine' object has no attribute 'execute'" with SQLAlchemy 2.0.0 | <p>First of all, I'm a totally new guys in the dev world
I'm currently taking courses in AI / Data Science and one of my work is to use a SQL Database to make prediction using Prophet, then use these predition to make a PowerBI
But currently, I'm stuck with the Python code, I'm not a developer initially, so I have no c... | <python><pandas><sqlalchemy> | 2023-02-01 11:02:34 | 8 | 541 | Elu |
75,309,138 | 8,849,071 | Why mypy is not throwing an error if interface and implementation has a different argument name | <p>I have discovered today this bug in our code base (simplified example):</p>
<pre class="lang-py prettyprint-override"><code>from abc import ABC, abstractmethod
class Interface(ABC):
@abstractmethod
def method(self, variable: str) -> str:
pass
class Implementation(Interface):
def method(sel... | <python><mypy><python-typing> | 2023-02-01 10:54:18 | 1 | 2,163 | Antonio Gamiz Delgado |
75,309,052 | 14,824,108 | Calculating pairwise distances between entries in a `torch.tensor` | <p>I'm trying to implement a manifold alignment type of loss illustrated <a href="https://towardsdatascience.com/manifold-alignment-c67fc3fc1a1c" rel="nofollow noreferrer">here</a>.</p>
<p>Given a tensor representing a batch of embeddings of shape <code>(L,N)</code> for example with L=256:</p>
<pre><code>tensor([[ 0.01... | <python><machine-learning><pytorch><pairwise-distance> | 2023-02-01 10:47:38 | 1 | 676 | James Arten |
75,308,996 | 1,096,660 | How to prevent multiple queries by inlines in Django admin? | <p>I fought with this all day yesterday, but can't really find a way out. I've got three models where A is related to C through B. The A-admin inlines B which has the FK to C.</p>
<p>The admin inlines are causing queries per item which is incredibly slow. Making the offending fields raw_id_only does help (readonly even... | <python><django><django-admin><python-3.8><django-database> | 2023-02-01 10:43:04 | 0 | 2,629 | JasonTS |
75,308,944 | 1,901,071 | Polars Case Statement | <p>I am trying to pick up the package <a href="https://www.pola.rs/" rel="nofollow noreferrer">polars</a> from Python.
I come from an R background so appreciate this might be an incredibly easy question.</p>
<p>I want to implement a case statement where if any of the conditions below are true, it will flag it to 1 othe... | <python><dataframe><python-polars> | 2023-02-01 10:38:37 | 1 | 2,946 | John Smith |
75,308,928 | 4,865,723 | Create a MultiIndex with set_index() transforms 0 and 1 into booleans | <p>I do use <code>DataFrame.set_index()</code> to transform two columns into a <code>MultiIndex</code>. The problem is that values with <code>0</code> and <code>1</code> are transformed into booleans <code>False</code> and <code>True</code>.</p>
<p>This is the initial table. Please see the values in <code>idx2</code>.<... | <python><pandas> | 2023-02-01 10:37:03 | 2 | 12,450 | buhtz |
75,308,894 | 262,667 | How to type hint a method that returns a subclass? | <p>I have the setup</p>
<pre class="lang-py prettyprint-override"><code>import typing
class A:
def get_b(self) -> B: # <- ERROR: B is not defined yet
return b # <- and instance of B here
class B(A): # <- subclass of A, defined after A is defined
pass
</code></pre>
<p>Is there a clean way t... | <python><oop><python-typing> | 2023-02-01 10:34:50 | 1 | 49,544 | Olivier Verdier |
75,308,879 | 10,590,609 | How can I pass setup-code and processing-code to another process? | <p>I have a generic multiprocessing worker class that takes items from a queue to be processed. A user of the worker class would need to pass a function that processes each item. However, some processing functions need setup-code.</p>
<p>The current implementation uses a generator function that has to be correctly impl... | <python><multithreading><multiprocessing> | 2023-02-01 10:33:34 | 1 | 332 | Izaak Cornelis |
75,308,818 | 2,876,079 | Pandas to_sql ignores foreign key constrains when appending to sqlite table? | <p>I use the pandas method <code>to_sql</code> to append a DataFrame to some sqlite table. The sqlite table has a foreign key constraints on a column <code>id_region</code> that pandas should consider. The available values for <code>id_region</code> are 1, 2.</p>
<p>If the DataFrame contains a non-existing <code>id_re... | <python><pandas><sqlite><foreign-keys> | 2023-02-01 10:29:01 | 1 | 12,756 | Stefan |
75,308,553 | 6,672,815 | Implementing decorators in terms of closures with pyo3 | <p>As a learning exercise I'm trying to implement a parameterised decorator function in pyo3 using closures. The pyo3 documentation contains an example of a (non-parameterised) decorator implemented as a class with a <code>__call__</code> method, and I've built on this and created a parameterised decorator using an out... | <python><rust><decorator><pyo3> | 2023-02-01 10:10:24 | 2 | 830 | virgesmith |
75,308,496 | 10,134,422 | How do I run uvicorn in a docker container that exposes the port? | <p>I am developing a fastapi inside a docker container in windows/ubuntu (code below). When I test the app outside the container by running <em>python -m uvicorn app:app --reload</em> in the terminal and then navigating to <em>127.0.0.1:8000/home</em> everything works fine:</p>
<pre><code>{
Data: "Test"
}
<... | <python><docker><fastapi><uvicorn> | 2023-02-01 10:07:00 | 1 | 460 | Sanchez333 |
75,308,373 | 275,195 | How do I keep the first entry from consecutive entries in a DataFrame? | <p>With the following DataFrame:</p>
<pre class="lang-py prettyprint-override"><code>import pandas as pd
import random
random.seed(3)
df = pd.DataFrame(
data=[random.sample(["A","B"],1) for i in range(6)],
columns=["category"] )
</code></pre>
<p>We get:</p>
<p><a href="https://i.sstat... | <python><pandas><dataframe><group-by> | 2023-02-01 09:56:37 | 1 | 2,338 | Pascal |
75,308,316 | 7,012,917 | Pandas DataFrame.corr() doesn't give same results as Series.corr() | <p>I have two timeseries</p>
<pre><code>jpm = pd.read_csv(...) # JPM GBI Global All Traded
msci = pd.read_csv(...) # MSCI WORLD U$
</code></pre>
<p>Together in a DataFrame they look like</p>
<pre><code>df = jpm.merge(msci, how='outer', on='Date', sort=True)
df
</code></pre>
<div class="s-table-container">
<table class... | <python><pandas><dataframe> | 2023-02-01 09:51:10 | 1 | 1,080 | Nermin |
75,308,311 | 6,054,404 | Getting the shortest path geometry using python networkx | <p>How do I get the path as a geometry from networkx?</p>
<p>Below is my worked example which returns the <code>nx.shortest_path_length</code></p>
<pre><code>import osmnx as ox
import networkx as nx
from shapely.geometry import Point
def get_network(centre_point, dist):
G = ox.graph_from_point(centre_point, dist=d... | <python><networkx><geopandas> | 2023-02-01 09:50:47 | 1 | 1,993 | Spatial Digger |
75,308,263 | 4,614,499 | Prevent Custom Renderer to render Exceptions in Django Rest Framework | <p>I have written a custom Renderer that allows rendering nested json data as flat Excel files.</p>
<pre><code>class ExcelRenderer(renderers.BaseRenderer):
"""Custom renderer for exporting XLS files"""
media_type = "application/xlsx"
format = "excel"
r... | <python><excel><pandas><django-rest-framework><renderer> | 2023-02-01 09:47:03 | 1 | 2,879 | Marjan Moderc |
75,308,137 | 10,545,426 | Serialize and Deserialize a custom tensorflow model which can be loaded back to a python object | <p>I have a requirement of saving my custom tensorflow model which has a mix of python objects and tf tensors included within. I want something that can help serialize this custom tensorflow python class. Something like <code>pickle.dumps(custom_tf_python_class)</code> so that I can just load it like <code>custom_tf_py... | <python><tensorflow><pickle> | 2023-02-01 09:36:21 | 0 | 399 | Stalin Thomas |
75,307,956 | 14,649,310 | Can the GNU gettext module in Python fetch translations from cloud or from another container? | <p>This is more of an structural architectural question. I am using Python <a href="https://phrase.com/blog/posts/translate-python-gnu-gettext/" rel="nofollow noreferrer">gettext module</a> to fetch translations. But the way it works, as described in the link as well, the translations have to be in the same repo and po... | <python><docker><localization><gettext> | 2023-02-01 09:21:04 | 1 | 4,999 | KZiovas |
75,307,944 | 3,923,078 | Force data relocation between workers on Dask? | <p>I am working with Dask Arrays. The data is read from parquet files as Dask DataFrame and I need to transform the data into column-wise arrays to accelerate certain computation. However, after rechunking, the data is located in a single worker and not able to scale to the entire cluster.</p>
<p>I read from other <a h... | <python><dask> | 2023-02-01 09:19:58 | 0 | 597 | Fontaine007 |
75,307,905 | 6,854,595 | Python typing for a metaclass Singleton | <p>I have a Python (3.8) metaclass for a singleton as seen <a href="https://stackoverflow.com/a/6798042/6854595">here</a></p>
<p>I've tried to add typings like so:</p>
<pre class="lang-py prettyprint-override"><code>from typing import Dict, Any, TypeVar, Type
_T = TypeVar("_T", bound="Singleton")
... | <python><mypy><python-typing><metaclass> | 2023-02-01 09:16:30 | 2 | 540 | alexcs |
75,307,868 | 10,967,961 | Multiprocessing uses python 2.7 even if I am in a python 3 env | <p>I am trying to run a code (confronting pairwise strings in a dict basically) using concurrent.futures.
The code looks as follows (where masterprova is a dict of 100 elements):</p>
<pre><code>import concurrent.futures
from collections import defaultdict
from itertools import combinations
#import fuzz
def process_chu... | <python><python-3.x><python-2.7><multiprocessing> | 2023-02-01 09:14:06 | 0 | 653 | Lusian |
75,307,857 | 19,950,360 | I want to make cloud run log when come to input | <p>when i receive input like url
Then want to logging in cloud run</p>
<p>I want to see my input with python</p>
| <python><google-cloud-platform><google-cloud-run> | 2023-02-01 09:13:27 | 1 | 315 | lima |
75,307,814 | 5,684,405 | Error: Python packaging tool 'setuptools' not found | <p>I have a poetry project that is not using setuptools</p>
<pre><code>[tool.poetry.dependencies]
python = ">=3.9,<3.11"
opencv-python = "^4.7.0.68"
tensorflow-macos = "^2.11.0"
tensorflow-metal = "^0.7.0"
</code></pre>
<p>but I keep getting this error in pycharm. Command f... | <python><pycharm><setuptools><python-poetry> | 2023-02-01 09:09:21 | 4 | 2,969 | mCs |
75,307,709 | 18,744,117 | Uvicorn + Quart yielding error 413 on post request | <p>I'm trying to setup a simple http server to receive ( potentially large ) JSON objects.</p>
<pre><code>from quart import Quart, request
import uvicorn
app = Quart(__name__)
@app.route( '/' , methods=[ 'POST' ] )
async def hello():
json = await request.json
return ('',204)
config = uvicorn.Config( app, ho... | <python><httpserver><uvicorn><quart><http-status-code-413> | 2023-02-01 08:59:42 | 1 | 683 | Sam Coutteau |
75,307,652 | 13,762,083 | Attribute error when trying to import scipy.interpolate | <p>I am trying to import <code>scipy.interpolate</code> using the following code:</p>
<pre><code>from scipy.interpolate import interp1d
</code></pre>
<p>but I get the following error:</p>
<pre><code>AttributeError: scipy.spatial.qhull is deprecated and has no attribute __pyx_capi__. Try looking in scipy.spatial instead... | <python><scipy><python-import> | 2023-02-01 08:54:31 | 0 | 409 | ranky123 |
75,307,639 | 8,124,392 | Autoencoder outputs pixelated colorful predictions | <p>I am working on an autoencoder to remove motion blur from images. I am using a small dataset of 1816 blurry and 1816 sharp images.</p>
<p>This is my autoencoder with 6 layers:</p>
<pre><code>physical_devices = tf.config.list_physical_devices('GPU')
if physical_devices:
tf.config.experimental.set_memory_growth(phy... | <python><tensorflow><machine-learning><computer-vision><autoencoder> | 2023-02-01 08:53:33 | 0 | 3,203 | mchd |
75,307,597 | 10,062,025 | Response cannot post in python Requests | <p>I am trying to scrape all items from this website: <a href="https://www.sayurbox.com/category/vegetables-1-a0d03d59/sub-category/all" rel="nofollow noreferrer">https://www.sayurbox.com/category/vegetables-1-a0d03d59/sub-category/all</a></p>
<p>Here's my code</p>
<pre><code>#get all libraries
import requests
import... | <python><python-requests> | 2023-02-01 08:50:36 | 0 | 333 | Hal |
75,307,544 | 2,277,833 | Performing an assertion in a test written with pytest that should not have occurred | <p>Below is the full test code where each assertion is executed. This is unintuitive for me for one reason. If the value of the variable k is None then the function t throws an exception, and thus the code after calling t should not be executed and the exception should be caught by the context manager. However, this do... | <python><python-3.x><exception><pytest> | 2023-02-01 08:46:22 | 2 | 364 | Draqun |
75,307,494 | 13,846,577 | how to run the command "ps -eo pid,user,ppid,cmd,%mem,%cpu --sort=-%cpu | head" through python | <p>I want to run the command <code>ps -eo pid,user,ppid,cmd,%mem,%cpu --sort=-%cpu | head</code> to get the output through a python script.</p>
<p>I tried making it with the subprocess library but i am not able to find the solution.</p>
| <python><linux> | 2023-02-01 08:40:54 | 1 | 509 | Yasharth Dubey |
75,307,473 | 3,172,556 | How to read a SQLite database file using polars package in Python | <p>I want to read a SQLite database file (database.sqlite) using <code>polars</code> package. I tried following unsuccessfully:</p>
<pre><code>import sqlite3
import polars as pl
conn = sqlite3.connect('database.sqlite')
df = pl.read_sql("SELECT * from table_name", conn)
print(df)
</code></pre>
<p>Getting f... | <python><sqlite><python-polars> | 2023-02-01 08:39:07 | 3 | 788 | canon-ball |
75,307,309 | 7,376,511 | Subclass overriding attribute with subtype of parent's attribute | <pre class="lang-py prettyprint-override"><code>class B:
pass
class InheritsB1(B):
pass
class InheritsB2(B):
pass
class A:
prop: list[B]
class InheritsA1(A):
prop: list[InheritsB1]
class InheritsA2(A):
prop: list[InheritsB2]
</code></pre>
<p>With this code mypy raises <code>Incompatibl... | <python><python-typing><mypy> | 2023-02-01 08:23:12 | 1 | 797 | Some Guy |
75,306,929 | 952,257 | Python groupby: Custom analysis of each group | <p>I have an excel file containing rank data. The columns are Id, date, and rank.
I want to find the average time it takes to move from one rank to another. For this purpose, I want to group my dataframe by ID, then sort by time, and then for each pair of consecutive entries, calculate a triplet (rankA, rankB, timeDiff... | <python><group-by> | 2023-02-01 07:39:53 | 2 | 1,069 | Shaharg |
75,306,914 | 16,950,492 | How can I merge different Db Models into one? | <p>I have an old Django Project, which I started when I was a beginner. So far it worked but, due to some code refactoring I would like to do, I would like to change the original database models.
Basically, I originally made many different models, each one for a user type.</p>
<p>old models:</p>
<pre><code>class Custom... | <python><django><django-models><django-inheritance> | 2023-02-01 07:38:20 | 2 | 418 | Giorgio Scarso |
75,306,803 | 12,883,179 | subset fail on np.meshgrid generated dataframe | <p>I generate a dataframe for lonlat like this</p>
<pre><code>a=np.arange(89.7664, 89.7789, 1e-4)
b=np.arange(20.6897, 20.7050, 1e-4)
temp_arr=np.array(np.meshgrid(a, b)).T.reshape(-1, 2)
np_df=pd.DataFrame(temp_arr, columns = ['lon','lat'])
</code></pre>
<p>and it create the dataframe I want</p>
<p><a href="https://i.... | <python><pandas><dataframe><numpy> | 2023-02-01 07:24:16 | 1 | 492 | d_frEak |
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