343,190
questions
1
vote
1
answer
22
views
How to download xlsxwriter files in browser using BytesIO?
I am generating an excel spreadsheet in python using xlsxwriter in the backend of a webapp, which is then stored on the server. The link to that is then sent to the frontend and downloaded in the ...
- 169
0
votes
0
answers
13
views
JupyterLab custom extension where if i click on button or link to existing notebooks in voila preview should open in split tab to the right
I want to create a custom extension where if any link/button to notebooks in voila preview should open the notebook in voila preview in split tab with jupyterlab.
I am new to JupyterLab extensions , ...
1
vote
0
answers
9
views
Failed to synchronize GPU for autotuning conv instruction while using Tensorflow
I am trying to implement this repo.
I am using the Kvasir-SEG dataset.
Error is occuring at model.fit line (81).
This link is close to my problem, but none of the answers worked. So I included more of ...
- 11
0
votes
0
answers
5
views
'ValueError: Invalid filepath extension for saving' when saving a CNN model
I've been continously working in learning how to use image classification for a python program I have and I've used an existing one from the internet where it uses cifar10:
local_dataset_path = '...
- 11
0
votes
0
answers
8
views
Why am I getting an error with pythonnet just trying to import clr?
I have been using pythonnet in a script to interact with an SSAS cube on a test server. Everything was working fine. Today I moved it to the prod server, and I'm getting this error:
Traceback (most ...
- 1
-1
votes
0
answers
15
views
Performance of Numba computations with dictionaries as arguments
I recently updated a Numba code to use dictionaries as arguments. Among the arguments are float64 arrays, floats and integers. I initially replaced the float64 arrays by a single dictionary but I ...
- 389
1
vote
0
answers
26
views
CTkComboBox Dropdown Closes Immediately for Large Lists
I'm using CustomTkinter to create a GUI in Python, and I'm facing an issue with the CTkComboBox widget. When I populate the ComboBox with a large list of items, the dropdown menu shows the options, ...
- 11
0
votes
0
answers
16
views
How do i rewrite a regular discord bot to a discord self bot?
I'm just learning discord.py right now, and i finished a test bot in discord.py. Now i want to rewrite it as a selfbot, since writing a selfbot was my goal to start with, but decided learning discord....
- 1
0
votes
0
answers
28
views
Fail to install Python 3.10 using pyenv, installer says ncurses, readline, and OpenSSL are used from brew but failed to compile
I am installing Python 3.10 using pyenv, but installer throw error saying that dependencies are not compiled. However, installer also says that python-build use openssl, readline, and ncurses from ...
0
votes
0
answers
19
views
Can't install packeges in the virtual environment
I am trying to install packges in virtual environment but it is installed in the main python lib folder not in the virtual environment?
When create a virtual environment in windows using this command
...
0
votes
0
answers
10
views
Discrepancy between total impact and forecast differences in Dynamic Factor Model
The total impact of a month generated by the dynamic factor model is different from the difference between the predicted value of that month and the predicted value of the previous month.
According to ...
- 9,939
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votes
0
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15
views
Why can't I get QLCDNumber to update whenever my function is called?
I am currently taking a PySide6 course on Udemy and one of the classes is on QLCDNumber. I followed the instructor's code and created a simple display of the system clock which is supposed to update ...
- 129
1
vote
0
answers
20
views
Find a particular tag within XML file in Python using xml.etree.ElementTree as ET with method root.find() - does not work as doc describe
I have an XML file "bib_full-001664.xml" and want to find element:
<issn pub-type="ppub">2544-1558</issn>
My XML file:
<OAI-PMH xmlns="http://www.openarchives....
0
votes
1
answer
19
views
How to Read Multiple CSV Files with Skipping Rows and Footer in PySpark Efficiently?
I have several CSV files with an inconsistent number of data rows without a header row and I want to read these files into a single PySpark DataFrame. The structure of the CSV files is as follows:
...
0
votes
1
answer
31
views
Vault does not return token renewed by script
I write a script for renewing Hashicorp Vault tokens. But I faced an issue. When the token renewed automatically by the script Vault retuns n/a instead of token value so I cannot save it anywhere, to ...
- 103