2,210,505
questions
0
votes
0
answers
4
views
Runtime Error: chuck expects at least a 1-dimensional tensor while fine tuning Llama using transformers
I'm fine tuning a Llama-3.2-3B-Instruct model with a custom dataset. The training script works on one GPU (out of memory, which is possible), but fails with RuntimeError: chunk expects at least a 1-...
- 134
0
votes
0
answers
7
views
Using DataSource in bokeh library for color, alpha and other properties
So far in python's bokeh library I've used a patch method to draw some objects, but the current solution runs in a for loop which is not optimal for this library:
for data_point in data_points:
...
- 1,697
0
votes
0
answers
6
views
Python OPC-UA : authentification
I'm trying to set up authentication for my OPC-UA server. I don't want my clients to be able to connect to my server in �?anonymous’ mode.
So I used this configuration in my opc-ua server:
I'm testing ...
- 41
-1
votes
1
answer
13
views
Fast api-axios- GET call- 422 unprocessable entity
I have a api end point to retrieve values from a database:
class infintiescroll(BaseModel):
offset: Optional[int] = 0
@app.get("/api/allposts", status_code=status.HTTP_200_OK)
async ...
- 115
-1
votes
0
answers
12
views
Data Scrapping from a website with graphs not able to understand the approach?
I want to scrape some data from a website for some data analysis but I'm unsure of the approach.
The website is https://worldhealthorg.shinyapps.io/mpx_global/#5_Detailed_case_data
kindly have a look.
...
- 15
0
votes
0
answers
8
views
How do I create an infrence model for this encoder decoder model
encoder_inputs = tfl.Input(shape=(65 , ))
encoder_embedding = tfl.Embedding(4862, 256, mask_zero=True)(encoder_inputs)
encoder_outputs, state_h, state_c = tfl.LSTM(200, return_state=True)(...
- 3
0
votes
0
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20
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Why is my code giving a memory error when it was working previously?
I have this python script where I have RNA seq data with 54,000 genes and have to do a pairwise correlation with each pair of genes:
import matplotlib.pyplot as plt
import pandas as pd
import numpy as ...
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votes
0
answers
9
views
Data is not saved in Flipkart script in python
I am working on a Python script to fetch product prices using Selenium.
However, I am encountering a timeout error when using EC.presence_of_element_located. Here’s the relevant portion of
wait.until(...
-1
votes
0
answers
17
views
How are Python methods passed as function arguments still aware of their instance (self) context? [duplicate]
I have encountered what would reduce to the following code
class Rectangle:
def __init__(self, length, width, **kwargs):
self.length = length
self.width = width
super()....
- 151
0
votes
0
answers
16
views
Hosting a webserver from company DMZ [closed]
I know there are some threads about this at SO already, but they are a bit old and none deals with Shiny for Python.
I made a webapp using Shiny for Python, which can now run on a virtual linux server ...
- 473
0
votes
0
answers
9
views
VSCode Jupyter Notebook Markdown display two layers of text overlapping each other
I have been using VSCode Jupyter Notebook for coding.
Recently when I open an .ipynb file, the markdown shows "ghosting", which means two layers of text overlapping each other.
It only ...
- 7
1
vote
1
answer
21
views
How to import multiple records with MERGE function to an oracle DB via Python
I am trying to import data from a .csv file into an Oracle DB using Python. So far it works fine if the .csv file contains 10 records. If I increase the number of records in the .csv file to 1.000.000,...
- 113
0
votes
0
answers
15
views
Redis: Cannot release a lock that's no longer owned
I'm trying to lock certain key.
I have httpx.Auth subclass:
from redis.asyncio import Redis
from httpx import AsyncClient, Auth
def get_redis_client():
return Redis(host=settings.redis_host, port=...
1
vote
1
answer
23
views
Python async performance doubts
I'm running an websocket application through Django Channels and with Python 3.12. I have a ping mechanism to check if my users are still connected to my application where at a fixed time interval the ...
- 51
0
votes
0
answers
15
views
Varying the arrowsize proportional to the linewidth in streamplots (matplotlib: 3.5.1)
I have fluid flow data, that has some vortices that decay in strength with distance in one direction. An easy example of this is below.
# model flow field
x = np.linspace(0, 2 * np.pi, 100)
y = np....
- 21