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 β |
|---|---|---|---|---|---|---|---|---|
74,761,115 | 8,489,602 | Collapse identical rows / columns in pandas DataFrame to intervals | <p>Let's imagine a DataFrame with some patterns that do intersect.<br />
A sample code for a <a href="https://stackoverflow.com/help/minimal-reproducible-example">minimal reproducible example</a>:</p>
<pre class="lang-python prettyprint-override"><code>import pandas as pd
from random import randint as ri
from random im... | <python><pandas><intervals> | 2022-12-11 13:12:26 | 1 | 661 | DiMithras |
74,761,083 | 815,612 | How can I have subcommands with a "fallthrough" behavior? | <p>I have a program which is basically a kind of web client, so mostly the user will be running it with a single parameter, a URL:</p>
<pre><code>myclient https://example.com
</code></pre>
<p>But occasionally the user might want to configure the program using a subcommand:</p>
<pre><code>myclient configure-this ...
myc... | <python><argparse> | 2022-12-11 13:07:53 | 0 | 6,464 | Jack M |
74,761,075 | 4,865,723 | Drop empty categories in sub groups using groupby in pandas? | <p>I have a resulting table</p>
<pre><code>Year mycat
2019 A 2
B 1
2020 A 0
B 1
</code></pre>
<p>In the 3rd row (<code>2020, A</code>) you see zero. I want to get rid of lines like this.</p>
<pre><code>Year mycat
2019 A 2
B 1
2020 B 1
</code></pre... | <python><pandas> | 2022-12-11 13:06:46 | 1 | 12,450 | buhtz |
74,761,068 | 4,613,465 | Caching tensorflow dataset before iteration results in empty dataset | <p>I'm using the <code>from_generator</code> Method of the Dataset API in TensorFlow.
However, when I iterate through the dataset (to count the samples) with caching enabled, the dataset is empty:</p>
<pre class="lang-py prettyprint-override"><code>output_signature = (tensorflow.TensorSpec(shape=(64, 64, 2), dtype=tens... | <python><tensorflow><machine-learning><caching><dataset> | 2022-12-11 13:05:35 | 0 | 772 | Fatorice |
74,760,976 | 6,232,816 | List of product categories to a dict of product categories | <p>I would like to create a product category representation as a python dictionary.
The input is the following list of product categories, represented as list of lists:</p>
<pre><code>categories_list = [
['computer', 'laptop'],
['computer', 'desktop'],
['computer', 'processor', 'Intel'],
['computer', 'p... | <python> | 2022-12-11 12:52:03 | 2 | 469 | Attila Toth |
74,760,884 | 4,169,571 | Minimum per row in numpy array | <p>I have a numpy array and want to calculate the minimum in each row:</p>
<pre><code>import numpy as np
data=np.array([[ 9.052878e+07, 1.666794e+08, 9.783935e+07, 7.168723e+07],
[ 1.033552e+04, 1.902951e+04, 1.117015e+04, 8.184407e+03],
[ 1.000000e+15, 5.740625e+15, 3.419288e+15, 2.549149e+15],... | <python><numpy><numpy-ndarray> | 2022-12-11 12:38:49 | 2 | 817 | len |
74,760,856 | 6,587,020 | How to extract <p> matching specific text considering it also has <b>? | <p>How can I find a paragraph HTML element that has a bold element inside? The bold element changes. It can be Michal and then Luis.</p>
<pre><code>from bs4 import BeautifulSoup
import re
html = "<p>Hello<b>Michael</b></p>"
# it could be "<p>Hello<b>Luis</b><... | <python><html><web-scraping><beautifulsoup> | 2022-12-11 12:33:49 | 1 | 333 | dank |
74,760,802 | 4,451,315 | Percentage of total by group | <p>Say I start with:</p>
<pre class="lang-py prettyprint-override"><code>In [1]: import polars as pl
In [2]: df = pl.DataFrame({
'group1': ['a', 'a', 'b', 'c', 'a', 'b'],
'group2': [0, 1, 1, 0, 1, 1]
})
In [3]: df
Out[3]:
shape: (6, 2)
ββββββββββ¬βββββββββ
β group1 β group2 β
β --- β --- β
β str β i6... | <python><dataframe><python-polars> | 2022-12-11 12:26:03 | 1 | 11,062 | ignoring_gravity |
74,760,548 | 3,394,220 | Ubuntu 22.04 python3.10 and boost 1.80 compile warning | <p>After migrating our code to support ubuntu 22.04 with python 3.10 and latest stable boost 1.80 i cannot find the reason\solution for the compile warning.</p>
<ul>
<li>ubuntu 18.04 boost 1.76 python 3.6 was clean without errors\warnings</li>
</ul>
<p>boost is build from source using the configuration</p>
<pre><code>.... | <python><c++><boost><python-3.10> | 2022-12-11 11:50:58 | 1 | 554 | Ilia |
74,760,516 | 12,725,674 | Extract pdf pages which contains an image | <p>I have a number of pdf files in which some pages contain images and others not. Is there a way to extract only those pages of the pdf which contains an image? Unfortunately, its not sufficient to simply extract the images. I need to make sure that the whole page that contains the image is extracted.</p>
| <python><pdf> | 2022-12-11 11:45:43 | 1 | 367 | xxgaryxx |
74,760,492 | 5,991,801 | Convert a string, representing a list of timestamps, to list of timestamps | <p>I have a string input representing a list of timestamps.</p>
<p>An example of such string is shown below:</p>
<pre><code>'[Timestamp('2022-08-13 17:25:00'), Timestamp('2022-08-13 18:02:00'), Timestamp('2022-08-13 18:46:00')]'
</code></pre>
<p>I need to convert it to a list of timestamps in python.</p>
<p>How can I d... | <python><pandas><datetime><timestamp> | 2022-12-11 11:42:25 | 3 | 598 | HoseinPanahi |
74,760,440 | 859,227 | Appending dataframes from right column | <p>In the following code, in every iteration, a csv file is read as a data frame and it is concatenated to an result data frame (initially empty) from right.</p>
<pre><code>result = pd.DataFrame()
for bench in benchmarks:
df = read_raw(bench)
print(df)
result = pd.concat([result, df], axis=1, join="inn... | <python><pandas><dataframe> | 2022-12-11 11:34:36 | 1 | 25,175 | mahmood |
74,760,252 | 8,106,583 | Selenium can't find file from '/tmp/' directory to populate file-input | <p>I want to upload a file using the selenium Firefox driver. The file is dynamically generated and does not need to persist so I would like to place it under <code>/tmp/</code>.</p>
<p>While selecting files from my <code>home</code> directory works perfectly fine:</p>
<pre><code>from selenium import webdriver
from pat... | <python><selenium><selenium-webdriver><file-access> | 2022-12-11 11:04:15 | 1 | 2,437 | wuerfelfreak |
74,760,205 | 1,312,718 | How to get ONLY magic methods for given class/object in Python? | <p>I wonder what check I should make to check whether method is magic? Not dunder (two underscore before and after), ONLY and ONLY magic methods. If be more specific methods that not goes through <code>__getattr__</code></p>
<p>This is my current solution, but I want to simplify set of <code>__ignore_attributes__ </cod... | <python><reflection> | 2022-12-11 10:57:03 | 0 | 1,798 | mblw |
74,760,184 | 13,636,407 | manim copy and property propagation (rectangle grid_xstep) | <p>I'm starting with manim (<code>Manim Community v0.17.1</code>) and I got behaviors that I can't explain on some very basic example, any help appreciated.</p>
<pre class="lang-py prettyprint-override"><code>class SquareScene(Scene):
def construct(self):
kwargs = {"fill_opacity": 1, "stroke_... | <python><manim> | 2022-12-11 10:54:01 | 1 | 3,572 | paime |
74,760,102 | 12,902,027 | How can I invoke python' class dunder method in C? | <p>I'm writing some Python Module using the C extension API. And I want to implement insert() and is_greater() methods.
both methods should take an argument of int type or any user-defined object which has implemented __gt__() method.
To make it simple, need the interface like below.</p>
<pre class="lang-py prettyprint... | <python><c><python-c-api> | 2022-12-11 10:42:15 | 0 | 301 | agongji |
74,759,976 | 12,906,445 | Using ffmpeng in swift code using PythonKit | <p>I have a python script that uses <code>ffmpeng</code>. I installed it using <code>brew install ffmpeg</code>. If I run the python script on python IDE it runs perfectly.</p>
<p>But I wanted to run this python script on my macOS app, so using PythonKit I tried running it:</p>
<pre><code>static func make_audio(dict: [... | <python><swift><swift-pythonkit> | 2022-12-11 10:24:36 | 0 | 1,002 | Seungjun |
74,759,968 | 10,718,214 | convert json to table and avoid memory error | <p>I have a large json file with 38 GB as this structure:</p>
<pre><code>{"Text": [
{
"a" : 6,
"b" : 2022,
"c" : 11,
"d" : "2022-11-24",
"e" : "567",
"f" : "ww",
... | <python><json> | 2022-12-11 10:23:12 | 0 | 495 | Fatima |
74,759,875 | 9,490,400 | How to send a list of lists as query parameter in FastAPI? | <p>I'm using FastAPI framework and I want to send a list of lists using <code>Query</code> parameters. I can send a list using the below syntax, but I am unable to pass list of lists.</p>
<pre><code>sections_to_consider: Optional[List[str]] = Query(None)
</code></pre>
<p>I get the below output.</p>
<p><a href="https://... | <python><fastapi> | 2022-12-11 10:07:11 | 1 | 336 | Prince |
74,759,796 | 7,168,098 | pyhton pandas mapping the columns names series with map to a dict & handling missing values | <p>I would like to apply the map function to the columns of a dataframe as follows:</p>
<pre><code>d = {'one': [1, 2], 'two': [3, 4], 'three':[3,3]}
df = pd.DataFrame(data=d)
recodes = {'one':'A', 'two':'B'}
c = df.columns.map(recodes)
c
#result: Index(['A', 'B', nan], dtype='object')
</code></pre>
<p>All fine</p>
<p>... | <python><pandas><dictionary><default> | 2022-12-11 09:56:08 | 1 | 3,553 | JFerro |
74,759,702 | 17,034,564 | Transfer learning (or fine-tuning) pre-trained model on non-text data | <p>I am currently fine-tuning a <a href="https://huggingface.co/unideeplearning/polibert_sa" rel="nofollow noreferrer">sentiment analysis bert-based model</a> using <a href="https://huggingface.co/docs/transformers/training#train-with-pytorch-trainer" rel="nofollow noreferrer">PyTorch Trainer</a> from hugging face. So ... | <python><artificial-intelligence><bert-language-model><pre-trained-model><fine-tuning> | 2022-12-11 09:40:51 | 0 | 678 | corvusMidnight |
74,759,691 | 5,257,450 | Unstable lightgbm results on every new process when I restarted the server | <p>This is the python code I used for generating trees from my data.</p>
<pre class="lang-py prettyprint-override"><code>params = {
'objective': 'binary',
'deterministic': True,
'force_row_wise': True,
'num_threads': 8,
'learning_rate': 0.05,
'max_depth': 3,
'tree_learner': 'data',
'boos... | <python><random><lightgbm> | 2022-12-11 09:38:47 | 0 | 3,284 | xxx222 |
74,759,543 | 2,975,438 | How to vectorize and speed-up double for-loop for pandas dataframe when doing text similarity scoring | <p>I have the following dataframe:</p>
<pre><code>d_test = {
'name' : ['South Beach', 'Dog', 'Bird', 'Ant', 'Big Dog', 'Beach', 'Dear', 'Cat'],
'cluster_number' : [1, 2, 3, 3, 2, 1, 4, 2]
}
df_test = pd.DataFrame(d_test)
</code></pre>
<p>I want to identify similar names in <code>name</code> column if those name... | <python><pandas><vectorization><fuzzy-search><fuzzywuzzy> | 2022-12-11 09:11:55 | 4 | 1,298 | illuminato |
74,759,494 | 4,882,300 | Number of the possible arrays that can be formed from a string of digits ( Leetcode 1416. Restore The Array ) | <p>Given the leetcode question <a href="https://leetcode.com/problems/restore-the-array/description/" rel="nofollow noreferrer">1416. Restore The Array</a>:</p>
<blockquote>
<p>A program was supposed to print an array of integers. The program
forgot to print whitespaces and the array is printed as a string of
digits s ... | <python><arrays><algorithm><backtracking> | 2022-12-11 09:00:07 | 2 | 942 | Ruan |
74,759,447 | 12,575,770 | What is the time complexity of this custom function? | <p>Is it correct to say that the time complexity of the following code snippet is O(n^2)? My main doubt is whether I can consider <code>triplets.append(sorted([array[i], array[j], twoSum - array[j]]))</code> as constant time since it does not depend on N and is always sorting an array of fixed size of length 3.</p>
<p>... | <python><time-complexity> | 2022-12-11 08:52:43 | 1 | 959 | ChaoS Adm |
74,759,417 | 20,554,684 | "ModuleNotFoundError" when importing modules | <p>A similar question was asked at: <a href="https://stackoverflow.com/questions/66117109/python-subpackage-import-no-module-named-x">Python subpackage import "no module named x"</a>
But I was still not able to solve my problem.</p>
<p>For the first time, I divided my python code into modules and packages.
He... | <python><code-organization><modulenotfounderror> | 2022-12-11 08:44:59 | 2 | 399 | a_floating_point |
74,759,317 | 19,060,245 | How to get only observations with maximum values after using groupby.sum? | <p>Sample data:</p>
<pre><code>df = pd.DataFrame({
'Company': ['A', 'A', 'A', 'A', 'B', 'B', 'B', 'B'],
'Model': ['A1', 'A2', 'A1', 'A3', 'A1', 'A2', 'A2', 'A3'],
'Units_sold': [55, 67, 58, 72, 52, 64, 68, 83]
})
</code></pre>
<p>After using groupby with sum function</p>
<pre><code>df.groupby(['Company', 'M... | <python><pandas> | 2022-12-11 08:24:54 | 1 | 314 | salman |
74,759,260 | 7,077,761 | pip install -e . vs setup.py | <p>I have been locally editing (inside a conda env) the package <code>GSTools</code> cloned from the github repo <a href="https://github.com/GeoStat-Framework/GSTools" rel="nofollow noreferrer">https://github.com/GeoStat-Framework/GSTools</a>, to adapt it to my own purposes. The package is c++ wrapped in python (cytho... | <python><openmp><cython> | 2022-12-11 08:15:14 | 1 | 966 | math_lover |
74,759,087 | 1,455,354 | How to read JSON file from Python Wheel Package | <p>I have created a .whl package using <code>python3.9 setup.py bdist_wheel</code> and also I have checked that all files gets included in this .whl file. Below is the .whl file structure:</p>
<pre><code>MyPackage/
- api/
- workflow
- cfg
- data1.json
- data2.json
- data3.json... | <python><setuptools><python-packaging> | 2022-12-11 07:35:36 | 1 | 4,616 | Rakesh Shetty |
74,758,832 | 13,313,572 | How to Quit / terminate / exit a particular Excel File in Python? | <p>I want to close/quit/terminate a particular excel file only. Based on my script, it closes all open/active excel files. My intention is to force close a particular file only. How to resolve it?</p>
<p>For Example, In my case I open, more than 3 excel files in active mode(open), Now I Run the script, to append data ... | <python><python-3.x><openpyxl><win32com> | 2022-12-11 06:33:51 | 1 | 653 | Kumar |
74,758,688 | 9,257,578 | Beautiful soup returns none data | <p>I am new to web scraping the <code>soup.find()</code> cannot find the data it returns none here i want to find price
my code is</p>
<pre><code>destination = "nepal"
check_in_year = 2022
check_in_month = 12
check_in_day = 13
check_out_year = 2022
check_out_month = 12
check_out_day = 17
adults = 2
total_chil... | <python><web-scraping><beautifulsoup> | 2022-12-11 05:59:39 | 1 | 533 | Neetesshhr |
74,758,616 | 480,118 | vscode multi-root workspace: specifying python path in env files | <p>I have the following folder structure. Project1 and Project2 are part of a multi-root workspace.
<a href="https://i.sstatic.net/CGN9A.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/CGN9A.png" alt="enter image description here" /></a></p>
<p>I will be developing on windows, but running on linux. so ... | <python><visual-studio-code> | 2022-12-11 05:38:16 | 1 | 6,184 | mike01010 |
74,758,611 | 586,543 | solving math equation for data loading problem | <p>I'm having a dataframe df_N with n observations. I'd want to write a code that would create new dataframe df_M with records from df_N. The number of observations in df_M ( ie m observations ) is several orders greater that the number of observations on df_N.
The number of observations on df_M can be represented in ... | <python><numpy><math> | 2022-12-11 05:36:45 | 1 | 409 | Rajesh Kazhankodath |
74,758,536 | 16,869,702 | Unrecognized Option in subprocess.run() | <p>I want to run this command <code>ebsynth -style source_photo.png -guide source_segment.png target_segment.png -output output.png</code>.</p>
<p>This works perfectly in cmd but not in python subprocess.run()</p>
<p>Python Code</p>
<pre><code>import subprocess
process = subprocess.run([
'ebsynth',
'-style', '... | <python><subprocess> | 2022-12-11 05:14:43 | 1 | 435 | Meet Gondaliya |
74,758,525 | 15,298,943 | Python - trying to convert time from utc to cst in api response | <p>Below is code I am using to get data from an api. And below that is the response. I am trying to convert <code>datetime</code> from UTC to CST and then present the data with that time zone instead. But I am having trouble isolating <code>datetime</code></p>
<pre><code>import requests
import json
weather = requests.... | <python><json><python-requests> | 2022-12-11 05:11:54 | 1 | 475 | uncrayon |
74,758,516 | 2,720,402 | Dask will often have as many chunks in memory as twice the number of active threads - How to understand this? | <p>I read the captioned sentence in <a href="https://docs.dask.org/en/stable/array-best-practices.html#select-a-good-chunk-size" rel="nofollow noreferrer">daskβs website</a> and wonder what it means. I have extracted the relevant part below for ease of reference:</p>
<blockquote>
<p>A common performance problem among ... | <python><dask><dask-distributed> | 2022-12-11 05:09:19 | 2 | 2,553 | Ken T |
74,758,409 | 10,634,126 | Update global variable when worker fails (Python multiprocessing.pool ThreadPool) | <p>I have a Python function that requests data via API and involves a rotating expiring key. The volume of requests necessitates some parallelization of the function. I am doing this with the multiprocessing.pool module ThreadPool. Example code:</p>
<pre><code>import requests
from multiprocessing.pool import ThreadPool... | <python><multiprocessing><threadpool> | 2022-12-11 04:41:51 | 1 | 909 | OJT |
74,758,399 | 5,618,172 | Cast string to int64 is not supported | <p>I have problem using subclass keras Api. First I read data from TF record as following</p>
<pre><code>train_ds = tf.data.TFRecordDataset(['./data.tfrecord'])
val_ds = tf.data.TFRecordDataset(['./data_validate.tfrecord'])
train_ds = train_ds.cache().prefetch(buffer_size=AUTOTUNE)
val_ds = val_ds.cache().prefetch(buff... | <python><tensorflow><keras><deep-learning> | 2022-12-11 04:39:16 | 0 | 1,964 | Kero |
74,758,335 | 368,453 | Build a graph with the biggest distance (edges) between two nodes is equal than two | <p>I have to build an algorithm using Python:</p>
<ol>
<li>This algorithm has to build a graph that has the minimum possible number of edges given a number <code>n</code> of nodes.</li>
<li>we have to go from one node to another node using at most two edges.</li>
<li>some nodes cannot be adjacent to each other.</li>
<l... | <python><algorithm> | 2022-12-11 04:23:36 | 1 | 17,488 | Alucard |
74,757,907 | 1,935,424 | python-docx how to add space before/after a table | <p>I have a table defined in python-docx. To add a bit of space before/after that table, I'm just using an empty paragraph. That's ok but I would like to add a half/line worth space instead of a full line's worth of space.</p>
<p>Found these:</p>
<ul>
<li><a href="http://www.datypic.com/sc/ooxml/a-w_topFromText-1.html"... | <python><python-docx> | 2022-12-11 02:10:40 | 0 | 899 | JohnA |
74,757,873 | 986,612 | Diverting the output of a c++ that calls python mangles it | <p>I have a c++ (VS2019) app</p>
<pre><code>#include <stdio.h>
#include <Python.h>
void main(int argc, char *argv[])
{
printf( "- before\n" );
FILE* file;
Py_SetPath( L"c:\\Python37\\Lib" );
Py_Initialize();
file = fopen( "abc.py", "r" );
PyR... | <python><c++><windows> | 2022-12-11 02:03:02 | 0 | 779 | Zohar Levi |
74,757,793 | 13,022,556 | Module could not be found err or loading dependencies Pytorch Python | <p>I'm trying to install PyTorch into my Conda environment using Anaconda Prompt(Miniconda3) but running into a similar issue seen <a href="https://stackoverflow.com/questions/74594256/pytorch-error-loading-lib-site-packages-torch-lib-shm-dll-or-one-of-its-depen">here</a></p>
<p>First, I created my Conda environment:</... | <python><pytorch><conda><miniconda> | 2022-12-11 01:40:55 | 0 | 414 | Lui Hellesoe |
74,757,750 | 18,308,393 | Recursively find values for each key-value pair with matching keys | <p>I have an example dictionaty for <code>rules, quantifiers, and transformations</code>, essentially, inside each <code>key</code> there belongs another key containing <code>ids</code> equal to <code>id</code>. I am trying to find all those that match and return these id's that match as a dictionary in this format:</... | <python> | 2022-12-11 01:28:33 | 1 | 367 | Dollar Tune-bill |
74,757,531 | 14,460,824 | How can color names be more accurately recognised and extracted from strings? | <p>It may be a naΓ―ve approach that I use to recognise and extract colour names despite slight variations or misspellings in texts, which in a first throw also works better in English than in German, but the challenges seem to be approximately the same.</p>
<ul>
<li><p>Different spellings <code>grey/gray</code> or <code... | <python><string><search><word2vec><cosine-similarity> | 2022-12-11 00:21:11 | 2 | 25,336 | HedgeHog |
74,757,483 | 5,967,025 | What is the main intention of creating a subtype with NewType? | <p>I thought I could pass a value of a subtype where a value of a base type is expected. What I mean by saying that is as follows.</p>
<pre class="lang-py prettyprint-override"><code>from typing import NewType
BaseType = NewType("BaseType", int)
SubType1 = NewType("SubType1", BaseType)
SubType2 =... | <python><types> | 2022-12-11 00:11:38 | 1 | 638 | vildhjarta |
74,757,418 | 4,169,571 | Reading lines from file and assigning content to variables | <p>I have a file with many lines. Each line has the same length.</p>
<p>The first three lines are:</p>
<pre><code>0 MSG_201901010100.nc [98.22227, 0.00014308207] [3948.8948, 0.0057524233]
1 MSG_201901010200.nc [197.27554, 0.00028737469] [9986.71, 0.014547813]
2 MSG_201901010300.nc [218.46107, 0.00031823604] ... | <python><pandas><dataframe><numpy><numpy-ndarray> | 2022-12-10 23:56:04 | 1 | 817 | len |
74,757,344 | 7,211,014 | python search a file for text based on other text found (look ahead)? | <p>I have a massive html file that I need to find text for every .jpg image in the file. The process I want to perform is:</p>
<ul>
<li>search for the the image's name referenced in an href.</li>
<li>if found look ahead for the first instance of a regex</li>
</ul>
<p>Here is a part of the file. There are many many entr... | <python><html><beautifulsoup> | 2022-12-10 23:40:27 | 1 | 1,338 | Dave |
74,757,050 | 9,381,966 | How to deploy locally multiple flows using Prefect 2.0? | <p>I'm reading Prefect documentation and trying to understand how local deployment works. I can deploy a flow locally following the below steps.</p>
<p>First, I build the flow:</p>
<pre><code>prefect deployment build ./log_flow.py:log_flow -n log-simple -q test
</code></pre>
<p>Where ./log_flow.py:log_flow are, respect... | <python><prefect> | 2022-12-10 22:40:43 | 2 | 1,590 | Lucas |
74,756,687 | 4,653,234 | Reading HLS stream from Amazon IVS with timestamped metadata using PYTHON | <p>I'm trying to read HLS stream (Amazon IVS) using python (So I could process it with openCV for computer vision purposes). I can read simple stream with OpenCV although I notice a huuuuge latency (20+ seconds) comparing to what I see in a Live console of AWS. But putting that aside, I also want to be able to read tim... | <python><amazon-web-services><amazon-ivs> | 2022-12-10 21:33:57 | 0 | 763 | JFCorleone |
74,756,670 | 6,282,576 | Groupby using Django's ORM to get a dictionary of lists between two models | <p>I have two models, <code>User</code> and <code>Gift</code>:</p>
<pre class="lang-py prettyprint-override"><code>class User(models.Model):
name = models.CharField(max_length=150, null=True, blank=True)
...
class Gift(models.Model):
user = models.ForeignKey(
"User",
related_name... | <python><django><django-models><group-by><django-orm> | 2022-12-10 21:30:32 | 1 | 4,313 | Amir Shabani |
74,756,596 | 230,866 | Error when running sudo snap revert through SSH using Fabric under Jenkins | <p>I am trying to use Fabric to run a <code>snap revert</code> command in a remote Ubuntu 18.14 machine through ssh. The command works when I run it manually, but it fails when I try to run it through Jenkins.</p>
<p>Here is the code I use:</p>
<pre><code>from fabric import Config, Connection
connection = Connection(
... | <python><ubuntu><jenkins><fabric><snapcraft> | 2022-12-10 21:18:46 | 1 | 1,101 | chaos.ct |
74,756,517 | 19,425,874 | Appending data to a Google Sheet using Python | <p>I have 3 different tables I'm looking to directly push to 3 separate tabs in a Google Sheet. I set up the GSpread connection and that's working well. I started to adjust my first print statement into what I thought would append the information to Tab A (waveData), but no luck.</p>
<p>I'm looking to append the inform... | <python><pandas><google-sheets><google-sheets-api><gspread> | 2022-12-10 21:04:17 | 1 | 393 | Anthony Madle |
74,756,513 | 2,597,213 | Iterate over json string items in jinja2 | <p>Hi I need to send data in string format to my jinja templates, and the render them. The only way I found is to format my data as JSON and send it as a string to the renderer. But I donΒ΄t know how to use it in the templates, it seems that the <code>tojson</code> filter itΒ΄s not for this purpose, because it keeps rend... | <python><templates><jinja2> | 2022-12-10 21:03:58 | 1 | 4,885 | efirvida |
74,756,452 | 12,035,877 | How to close a pdf opened with fitz if I've replaced its variable name? | <p>This is a simple issue. I use jupyter notebook for python and usually deal with pdfs using pymupdf.</p>
<p>I usually define <code>pdf = fitz.open('dir/to/file.pdf')</code> but somethimes I forget to close the file before i redefine <code>pdf = fitz.open('dir/to/other_file.pdf')</code></p>
<p>Sometimes I need to (for... | <python><pdf><pymupdf> | 2022-12-10 20:51:37 | 2 | 547 | JosΓ© Chamorro |
74,756,311 | 520,556 | Efficient way for additional indexing of pandas dataframe | <p>I am working on a rather large, binary (n-hot encoded) dataframe, which structure is similar to this toy example:</p>
<pre><code>import pandas as pd
data = {
'A' : [0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0],
'B' : [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
'C' : [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1],
... | <python><pandas> | 2022-12-10 20:28:27 | 1 | 1,598 | striatum |
74,756,290 | 16,667,945 | How to speed up my sequential port scanner using multi-threading & return successful values only? | <p>I was trying convert sequential code of port scanner to become fast as it's so slow :(.</p>
<p><strong>Sequential code</strong></p>
<pre class="lang-py prettyprint-override"><code>import sys ,socket
from datetime import datetime
from threading import Thread
def target():
t=input(str("Enter target:"))... | <python><sockets><python-multithreading> | 2022-12-10 20:25:52 | 1 | 321 | AbdullahSaidAbdeaaziz |
74,756,281 | 3,618,854 | In numpy, multipy two structured matrices concisely | <p>I have two matrices. The first has the following structure:</p>
<pre><code>[[1, 0, a],
[0, 1, b],
[1, 0, c],
[0, 1, d]]
</code></pre>
<p>where <code>1</code>, <code>0</code>, <code>a</code>, <code>b,</code> <code>c</code>, and <code>d</code> are scalars. The matrix is 4 by 3</p>
<p>The second is just a 2 by 3 mat... | <python><numpy><matrix-multiplication><kronecker-product> | 2022-12-10 20:25:04 | 3 | 3,432 | Yakov Dan |
74,756,223 | 2,773,607 | Factory-boy fuzzy DateTimeField always the same date when using create_batch | <p>I am using factory-boy for creating instances of a Django model, and I am always getting the same value returned when using <code>factory.fuzzy.FuzzyDateTime</code>.</p>
<p>Minimal example:</p>
<pre><code># factory class
class FooFactory(DjangoModelFactory):
class Meta:
# models.Foo has a dt_field that ... | <python><django><datetime><factory-boy> | 2022-12-10 20:13:02 | 1 | 2,481 | mprat |
74,756,178 | 3,199,871 | How can I run a Selenium app with Chromedriver and Headless Chrome on Github Actions? | <p><strong>Context</strong></p>
<p>I've created a python app that uses selenium, chromedriver & chrome to automate actions on a website (roughly similar to the one here: <a href="https://yasoob.me/posts/web-automation-with-selenium/" rel="nofollow noreferrer">https://yasoob.me/posts/web-automation-with-selenium/</a... | <python><selenium><google-chrome><selenium-webdriver><selenium-chromedriver> | 2022-12-10 20:05:55 | 0 | 1,391 | Sekoul |
74,756,001 | 1,964,692 | What other types of classes are there in Python? | <p>I just found out about <code>dataclasses</code> and was reading some tutorials on how to use them. One <a href="https://realpython.com/python-data-classes/#more-flexible-data-classes" rel="nofollow noreferrer">tutorial</a> described data classes as:</p>
<pre><code>A data class is a class typically containing mainly ... | <python><python-dataclasses> | 2022-12-10 19:39:47 | 2 | 1,599 | Korean_Of_the_Mountain |
74,755,994 | 18,108,767 | Closest true value to zero in Python | <p>A long time ago I read about the closest true value to zero, like <code>zero = 0.000000001</code>, something like that. In the article they mentioned about this value in Python and how to achieve it. Does anyone knows about this? I have look up here in SO but all the answers are about the closest value to zero of an... | <python> | 2022-12-10 19:38:42 | 1 | 351 | John |
74,755,608 | 9,760,446 | Plot multindex series with trend line | <p>Sample data for MWE:</p>
<pre><code>d = [{'Date': Timestamp('2022-08-02 00:00:00'), 'A': 'Unknown'},
{'Date': Timestamp('2022-09-14 00:00:00'), 'A': 'Unknown'},
{'Date': Timestamp('2022-01-18 00:00:00'), 'A': 'Yes'},
{'Date': Timestamp('2022-01-19 00:00:00'), 'A': 'Unknown'},
{'Date': Timestamp('2022-01-20 00:00... | <python><pandas><seaborn><trend> | 2022-12-10 18:35:01 | 1 | 1,962 | Arthur Dent |
74,755,265 | 12,945,785 | how to get different parameters in a python function | <p>I would like to have the different options in a python function or equivalent ie I would like to get the different options in</p>
<pre><code>sns.set_style("")
</code></pre>
<p>how to get the "grid", "dark"...parameters with python instruction ?</p>
<p>It is an example of what I would l... | <python><seaborn> | 2022-12-10 17:48:19 | 1 | 315 | Jacques Tebeka |
74,755,137 | 389,806 | List static member with no value in a Protocol class | <p>This example only prints <code>STATIC_MEMBER_1</code>. It does not list <code>STATIC_MEMBER_2</code>. I'd like a way to list both of them.</p>
<pre><code>class Foo(Protocol):
MY_STATIC_MEMBER_1: int = 42
MY_STATIC_MEMBER_2: int
print(dir(Foo))
</code></pre>
<p>I've tried using <code>inspect</code> and <code... | <python> | 2022-12-10 17:30:44 | 1 | 1,981 | Philip |
74,755,130 | 15,893,581 | DataFrame: IF-condition in lambda asks about Series, but single element is needed to be checked | <pre><code>import numpy as np
import pandas as pd
#create DataFrame
df = pd.DataFrame({'str': [700,705,710,715,720,1095,1100,1105,1110,1115,1120,1125,1130,1135,1205,1210,1215,1220,1225,1230,1235,1240,1245,1250,1255],
'P': [0.075,0.075,0.075,0.075,0.075,17.95,19.75,21.85,24.25,26.55,29.2,31.9,35.05,37.7,98.6,102.15,10... | <python><dataframe><lambda> | 2022-12-10 17:29:30 | 3 | 645 | JeeyCi |
74,754,965 | 13,285,583 | How to load images with different image shape to tf.data pipe? | <p>My goal is to have a preprocessing layers so it can handle any image size. This is because the <a href="https://www.kaggle.com/datasets/chrisfilo/fruit-recognition" rel="nofollow noreferrer">data set that I use</a> have 2 different image shape. The solution is simple, just resize it when I load the image. However, I... | <python><tensorflow> | 2022-12-10 17:07:39 | 2 | 2,173 | Jason Rich Darmawan |
74,754,884 | 4,298,200 | Error with missing kw parameters in Pytests tmpdir mkdir method | <p>I have a class <code>Foo</code>. Its supposed to persist files in some folder. First it ensures the folder and all its parents exist.</p>
<pre><code>class Foo:
def persist_stuff(self, in_folder: Path):
in_folder.mkdir(parents=True, exist_ok=True)
# TODO: persist stuff
</code></pre>
<p>I test thi... | <python><pytest> | 2022-12-10 16:56:47 | 1 | 6,008 | Georg Plaz |
74,754,779 | 6,619,692 | How and where is PyTorch's cross-entropy loss implemented? | <p>Where is the workhorse code that actually implements cross-entropy loss in the PyTorch codebase?</p>
<p>Starting at <a href="https://github.com/pytorch/pytorch/blob/9ef1d55e6b85f089f5d1f5a221b2dda4e7c052b2/torch/nn/modules/loss.py#L1032" rel="nofollow noreferrer">loss.py</a>, I tracked the source code in PyTorch for... | <python><c++><pytorch> | 2022-12-10 16:40:16 | 2 | 1,459 | Anil |
74,754,552 | 17,795,398 | SQLite: unable to use PRIMARY KEY (sqlite3.OperationalError) | <p>I'm trying to create a <code>PRIMARY KEY</code> with <code>sqlite3</code> but I get an error.</p>
<p>Code:</p>
<pre><code>import sqlite3
class DataBaseManager:
def __init__(self, database):
self.database = database
self.tablevideos = "videos"
self.cols = (
... | <python><sqlite><sql-insert><primary-key><create-table> | 2022-12-10 16:11:07 | 1 | 472 | Abel GutiΓ©rrez |
74,754,497 | 6,226,980 | how do I find out what "pandas._libs.tslibs.timestamps.Timestamp" is aliased to without googling | <p><strong>Train of thoughts:</strong><br />
how do we check datatypes in pandas?<br />
many ways, <code>isinstance()</code>, <code>type()</code>, <code>sr.dtype</code>, <code>df.dtypes</code> etc</p>
<p>the next step is, what's the exact word I should put in your source code to do this:<br />
<code>type(myvar) == <... | <python><pandas> | 2022-12-10 16:04:53 | 0 | 2,489 | eliu |
74,754,313 | 5,080,612 | SQLITE db files not closed. db-shm and db-wal files remain | <p>I want to write some basic code to do querys on read only mode on sqlite databases</p>
<p>These are daily db files so it is important after closing the connections not to leave other files in the server like <em>db-shm</em> or <em>db-wal</em> files associated</p>
<p>I have been reading the documentation and it seems... | <python><sqlite> | 2022-12-10 15:38:37 | 1 | 1,104 | gis20 |
74,753,898 | 14,661,648 | psycopg2.ProgrammingError: no results to fetch (fetchall SELECT EXISTS) | <pre><code>Traceback (most recent call last):
File "/app/main.py", line 324, in that_function
links = cur.fetchall()[0]
File "/app/.heroku/python/lib/python3.10/site-packages/psycopg2/extras.py", line 104, in fetchall
res = super().fetchall()
psycopg2.ProgrammingError: no results to fetc... | <python><postgresql><psycopg2> | 2022-12-10 14:43:29 | 0 | 1,067 | Jiehfeng |
74,753,755 | 12,285,101 | list comprehension with Regex to match whole item if it has matching number between two specific characters | <p>This question is the continuation <a href="https://stackoverflow.com/questions/74744103/regex-python-find-match-items-on-list-that-have-the-same-digit-between-the-sec/74744288?noredirect=1#comment131931854_74744288">of this post.</a>
I have the following list :</p>
<pre><code>list_paths=[imgs/foldeer/img_ABC_21389_1... | <python><regex><list> | 2022-12-10 14:25:48 | 1 | 1,592 | Reut |
74,753,748 | 11,440,563 | pytorch - optimizer that favors true positives | <p>I have a beginner high level question about pytorch optimizer, namely is there a non-custom way to optimize for true positives?
Let's say that i have a list of labels:</p>
<pre><code>labels=[0,0,0,0,0,0,0,0,0,1]
</code></pre>
<p>And I would like a model to fit to those labels in a way that would favor a true positiv... | <python><pytorch><loss-function> | 2022-12-10 14:24:54 | 1 | 363 | pawelofficial |
74,753,606 | 7,454,513 | DRF - How to using serializer to load related data | <p>I have a self related table <code>Employee</code>, and <code>Project</code> table has foreignkey to related to <code>Employee</code> table.</p>
<pre><code>class Employee(models.Model):
eid = models.CharField(primary_key=True, max_length=10)
name = models.CharField(max_length=10)
pmid = models.ForeignKey(... | <python><django><django-rest-framework> | 2022-12-10 14:05:46 | 1 | 683 | Relax ZeroC |
74,753,574 | 1,196,540 | How to remove or disable unwanted languages in Django 4.1.1 | <p>I had a question about translations in Django...
So I have a project with 4 languages defined in my settings.py</p>
<pre><code>LANGUAGES = [
('en', _('English')),
('fr', _('French')),
('de', _('German')),
('it', _('Italy')),
]
</code></pre>
<p>now I want to disable all languages except english, so I'... | <python><django> | 2022-12-10 14:02:31 | 2 | 733 | vladimir |
74,753,477 | 2,482,149 | Boto3 - Copy Object to a newly generated S3 location and return name in http body | <p>I have a lambda that runs via a http trigger in API Gateway.</p>
<p>My goal is to:</p>
<ol>
<li>Copy files from <code>input-bucket</code> (where the user uploads his/her files)</li>
<li>Create a UUID as a new location/folder in a separate bucket (<code>output-bucket</code>)</li>
<li>Paste those objects in that new l... | <python><amazon-web-services><amazon-s3><aws-lambda><terraform> | 2022-12-10 13:47:51 | 2 | 1,226 | clattenburg cake |
74,753,455 | 2,276,831 | How to split up an email body that contains replies (i.e. an email thread)? | <p>I am reading an email body using the python <code>imap</code> and <code>email</code> libraries:</p>
<pre class="lang-py prettyprint-override"><code>import imaplib
from email import message_from_bytes
imap = imaplib.IMAP4_SSL(host)
imap.login(email_address, pw)
_, output = imap.fetch("100", "(RFC822)&... | <python><email><imap> | 2022-12-10 13:44:23 | 0 | 4,515 | mic |
74,753,293 | 12,361,700 | Tensorflow fit history is noisier than expected | <p>I've fitted a model and this is the plot i get with te following code:</p>
<pre><code>hist = model.fit(
xs, ys, epochs=300, batch_size=100, validation_split=0.1,
callbacks=[K.callbacks.EarlyStopping(patience=30)]
)
plt.figure(dpi=200)
plt.plot(hist.history["loss"])
plt.plot(hist.history["val_l... | <python><tensorflow><keras><deep-learning><neural-network> | 2022-12-10 13:22:39 | 0 | 13,109 | Alberto |
74,753,277 | 5,452,365 | How to get first element from lxml using xpath | <p>Minimal example:</p>
<pre><code>In [1]: from lxml import etree
In [2]: etree.fromstring('<who>syslogd</who>').xpath('/who/text()')
Out[2]: ['syslogd']
</code></pre>
<p>currently I'm using helper function:</p>
<pre><code>def safe_xpath_one(tree: Element, xpath: str) -> Union[Element, None]:
res =... | <python><xpath><lxml><libxml2> | 2022-12-10 13:20:15 | 2 | 11,652 | Rahul |
74,753,081 | 20,078,696 | How to create an MPLClassifier from weights and biases? (Python 3) | <p>I am trying to create an MPLClassifier with predefined weights and biases so that I can save them to a file and then</p>
<p>If I train the network like this:</p>
<pre><code>import numpy as np
from sklearn.neural_network import MLPClassifier
data = np.load("data.npy")
labels = np.load("labels.npy"... | <python><scikit-learn><deep-learning> | 2022-12-10 12:53:20 | 1 | 789 | sbottingota |
74,753,015 | 12,500,949 | Decode Httrack encoded urls in Python? | <p>I have downloaded a full website using Httrack Website Copier and now I want to retrieve all image source ('src') urls using Python 3.7.</p>
<p>Already did that but for further use I need those urls to be in plain text but instead they are something like this:</p>
<pre><code>cid:httpsX3aX2fX2fcommonsX2emX2ewikimedi... | <python><python-3.x><utf-8><urldecode><httrack> | 2022-12-10 12:44:20 | 0 | 439 | YoYoYo |
74,752,844 | 6,551,439 | How can i pass validated data to another custom validator class in DRF? | <p>I Have this kind of serializer.py</p>
<pre><code>class PostSerializer(serializers.ModelSerializer):
title = serializers.CharField(validators=[TitleValidator()])
slug = serializers.CharField(validators=[SlugsValidator()], max_length=100, required=False)
</code></pre>
<p>and i have two class validators for thi... | <python><django><django-rest-framework> | 2022-12-10 12:19:39 | 0 | 1,575 | Andrew |
74,752,810 | 10,266,059 | Why do I get "ModuleNotFoundError: No module named 'TAP'" when TAP is installed? | <p>I am trying to use Rx to validate a YAML document against a schema, but python can't find the TAP module even though I've just installed it and I can see it's right there:</p>
<pre><code>[:~/git/Rx/python] [my-venv] master* Β± python3 rx-test.py
Traceback (most recent call last):
File "/home/atsaloli/git/Rx/py... | <python> | 2022-12-10 12:13:39 | 0 | 1,676 | Aleksey Tsalolikhin |
74,752,799 | 4,169,571 | Extract columns of numpy array consisting of lists | <p>I have a variable <code>var</code></p>
<p>When I print it in jupyter, it gives:</p>
<pre><code>var
#array([list([9166855000000.0, 13353516.0]),
# list([7818836000000.0, 11389833.0]),
# list([20269756000000.0, 29527304.0]),
# list([66886956000000.0, 97435384.0]),
# list([58686560000000.0, 854... | <python><list><numpy><numpy-ndarray> | 2022-12-10 12:10:48 | 2 | 817 | len |
74,752,610 | 3,809,375 | How to use argparse to create command groups like git? | <p>I'm trying to figure out how to use properly builtin <a href="https://docs.python.org/3/library/argparse.html" rel="noreferrer">argparse</a> module to get a similar output than tools
such as git where I can display a nice help with all "root commands" nicely grouped, ie:</p>
<pre><code>$ git --help
usage: ... | <python><python-3.x><argparse> | 2022-12-10 11:43:51 | 1 | 9,975 | BPL |
74,752,491 | 11,462,274 | Boolean Series key reindexed when trying to generate a malleable filter to traverse a DataFrame | <p>I found <a href="https://stackoverflow.com/questions/41710789/boolean-series-key-will-be-reindexed-to-match-dataframe-index">this question</a> but I couldn't understand the problem and I couldn't adjust it for my case:</p>
<p>Usage example:</p>
<p>let's assume that I want to get the value of <code>competition</code>... | <python><pandas><dataframe> | 2022-12-10 11:27:10 | 1 | 2,222 | Digital Farmer |
74,752,403 | 18,308,393 | Button not clicking with scrapy playwright | <p>I am attempting to click on an sso login for a platform by testing its button functionality with scrapy playwright. I have inputted an incorrect email and so after clicking the button, it should throw a text error that the email is incorrect. However, nothing seems to happen.</p>
<p>For example:</p>
<pre><code>impor... | <javascript><python><scrapy><playwright> | 2022-12-10 11:14:58 | 0 | 367 | Dollar Tune-bill |
74,752,394 | 7,032,967 | Python file name on create | <p>I'm trying to learn files in Python and I have this set of codes, this code used to create a normal file in the development server which I used to play, but in production, the files output as <strong>'2022-12-10 10:40:14.599578+00:00.webm'</strong> , enclosed within single quotes, now I'm not sure if I manually ... | <python><python-3.x><file> | 2022-12-10 11:14:02 | 1 | 1,314 | Ranu Vijay |
74,752,390 | 14,082,033 | How can I reduce outliers in the output of a regression model? | <p>I am using a Keras model for regression which inputs are sensor measurements, and the output is the attitude of the sensor. This model consists of CuDNNLSTM and CNN. I need to reduce the number or range of outliers in the output.</p>
<p>The mean error is reasonable and low, but there are so many outliers in the outp... | <python><tensorflow><keras><deep-learning> | 2022-12-10 11:13:46 | 1 | 331 | Arman Asgharpoor |
74,752,386 | 5,381,753 | API to get all pincodes inside a radius | <p>I'm working on a python application where we need to get all the pincodes within a specific radius.
We have a base location and a radius of 10Km is drawn from this base pincode.</p>
<p>Do we have any API where this can be achieved?</p>
<p>FYA - Mainly looking for Indian PostalCodes.</p>
| <python><django><google-api><maps> | 2022-12-10 11:13:23 | 1 | 771 | Aravind Pillai |
74,752,303 | 6,300,872 | Backtrader, using mongodb as datafeed instead CSV | <p>I'm quite new to backtrader and since I've started I couldn't stop wondering why there's no database support for the datafeed. I've found a page on the official website where's described how to implement a custom datafeed. The implementation should be pretty easy, but on github (or more in general on the web) I coul... | <python><mongodb><backtrader> | 2022-12-10 11:02:32 | 0 | 847 | Paolo Ardissone |
74,752,253 | 5,684,405 | Efficient edit pandas column values based on column value which is list of strings | <p>How to EFFICIENTLY (fast way) edit pandas DF column based on a condition on string, where the column values are lists of strings.</p>
<p>eg find all rows with a string from set <code>{'Adam', 'bbb'}</code> in df column <code>string_lists</code> (which is a list of strings) and remove this strings (<code>'Adam', 'bbb... | <python><pandas> | 2022-12-10 10:53:17 | 1 | 2,969 | mCs |
74,752,251 | 10,773,616 | Read Process Memory doesn't seem to give the right value | <p>I am trying to read memory from a process (gameboy advance emulator) in Python using ReadProcessMemory. There is a memory viewer and I am supposed to get 81 at 0xD273 (see picture). I am new to this, I tried to do everything correctly by adding reference in the ReadProcessMemory, but there might be some things that ... | <python><emulation><ctypes><readprocessmemory><gameboy> | 2022-12-10 10:52:57 | 1 | 371 | JΓ©rΓ©my Talbot-PΓ’quet |
74,752,181 | 17,795,398 | Python and terminal: keep python environment after the file has been executed | <p>I have to run a Python file from the Windows terminal (Windows PowerShell). I want that after the file has been executed (<code>python foo.py</code>), python keeps open with the variables defined in the file.</p>
<p>If it is unclear what I want, I want the same behavior as IDLE, after the file has been executed, you... | <python><linux><windows> | 2022-12-10 10:40:17 | 1 | 472 | Abel GutiΓ©rrez |
74,752,120 | 11,963,167 | Waiting for an external response without consuming resources | <p>I have a simple python program that needs to apply a function to circles based on their radius. My issue is, I need to fetch the radius from a third-party API, which may take up to several hours to send me the radius sizes, as a csv file for instance.</p>
<p>To be clearer:</p>
<pre class="lang-py prettyprint-overrid... | <python><python-asyncio><pickle><external> | 2022-12-10 10:32:02 | 0 | 496 | Clej |
74,752,014 | 1,272,975 | Structure of importable pytest plugin | <p>I have some data/fixtures that are common across several projects. So the sensible thing to do is to refactor them into a standalone project and import them in the projects. Structure of the project I'm about to refactor looks like this:</p>
<pre><code>my-project/
src/
db/
__init__.py
... | <python><pytest><directory-structure> | 2022-12-10 10:13:16 | 1 | 734 | stevew |
74,751,979 | 13,860,217 | How to scrape dynamic content displayed in tooltips using scrapy | <p>I'd like to extract the text inside the class "spc spc-nowrap" using scrapy and the container software docker to scrape dynamically loaded content.</p>
<pre><code><div id="tooltipdiv" style="position: absolute; z-index: 100; left: 637.188px; top: 625.609px; display: none;">
<... | <python><web-scraping><scrapy><web-crawler><tooltip> | 2022-12-10 10:07:51 | 1 | 377 | Michael |
74,751,950 | 1,265,955 | How to set cell formula using odfpy | <p>I keep getting Err:508 or #Name? (Err:525) when opening a spreadsheet created with odfpy and putting a formula in a cell with the following code:</p>
<pre><code>tc = TableCell( valuetype="string", formula=calc, value=0 )
</code></pre>
<p>In the spreadsheet, the formula looks fine, and any edit to it togeth... | <python><odfpy> | 2022-12-10 10:03:14 | 1 | 515 | Victoria |
74,751,832 | 5,618,856 | pandas dataframe to_sql - how to preserve data types | <p>I have a dataframe (from a nested json) with</p>
<pre><code>df.dtypes
name string
nested1 object
nested2 object
a_number float64
</code></pre>
<p>writing it to a database with sqlite3 (<code>df.to_sql(table, connection)</code>) ... | <python><pandas><sqlite> | 2022-12-10 09:42:47 | 1 | 603 | Fred |
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