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388 questions
0
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69
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Searching for a specific value, within a specific field, within many csv files, within many buckets, within 3 projects in GCS using Python
For example, let's say I want to search through my 3 projects > many buckets > many csv files > field that includes 'name' > for the value 'Bob'. So far I have the following code:
import ...
- 11
0
votes
1
answer
60
views
Convert blob to bytes SQLite3 Python
Have a requirement of storing/retrieving bytes as a blob in SQLite3;
The column definition in as follows:"bytes_as_blob " BLOB,
Byte data is stored in the table using the following construct ...
- 406
0
votes
1
answer
107
views
azcopy is failing to copy the blob whose size is less than 1000kb
Log from azcopy:
2024/10/21 06:47:13 ==> REQUEST/RESPONSE (Try=1/69.6505ms, OpTime=69.771031ms) -- RESPONSE SUCCESSFULLY RECEIVED PUT https://storage-account.blob.core.windows.net/container/2024/...
- 67
2
votes
0
answers
118
views
How do I put long strings into the Blob column using DBeaver's import csv
I'm trying to load the csv file to oracleDB using DBeaver's "import csv" function.
The data you want to put in is a very long string type csv cell, and the type of OracleDB is a BLOB type.
...
- 21
0
votes
1
answer
41
views
How to obtain duration time of a video embedded in a html webpage which src is a blob object without downloading it?
I would like to scrape the duration of some webpages to obtain the duration of the videos in MP4 format. The element is like
<video class="jw-video jw-reset" src="blob:https://...
0
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1
answer
579
views
How to Download a CSV File from a Blob URL Using Selenium in Python?
I'm trying to automate the download of a CSV file from a Blob URL on a dynamic website using Selenium with Python. The CSV download is triggered by clicking a button, but the button click generates a ...
- 1,585
0
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0
answers
23
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python blob extractor from a sql query not working properly
im making a blob extractor to get some images from a db with a query for the following rows:
rows selected from query
so im using the following code to extract said images:
import psycopg2
import ...
1
vote
0
answers
144
views
How to save blob file into a data base?
i have a python code that i want to use file dialog to grab an image file from the PC files and save to thee MySQL database
from tkinter import filedialog
from tkinter import *
from tkinter import ...
- 11
0
votes
1
answer
1k
views
Azure Blob Storage Access Issues via Private Endpoint in Azure DevOps Pipeline
I'm facing issues accessing Azure Blob Storage via a private endpoint using a SAS token within an Azure DevOps pipeline. Despite configuring the private endpoint, the SAS token, and the pipeline ...
- 67
0
votes
1
answer
143
views
How to extract 3D arrays of points (blobs) from a binary 3D array?
I have a numpy array of shape (260,311, 260) of points. It represents 8 electrodes (value 1) in an empty space (surrounded by zeroes). How can I detect these blobs and individualize them one by one? (...
1
vote
0
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364
views
Sending a video from the backend to the frontend then playing it with flask & react
After sending the video from the flask app to the front-end and trying to set the blob into a playable URL from the frontend it doesn't seem to accept the blob as a video source
@app.route('/summarize/...
- 19
0
votes
1
answer
211
views
How to convert Flask request FileStorage file to numpy ndarray?
I am trying to convert FileStorage object to numpy ndarray for ASR transcription. This is my code:
@app.route('/api/transcribe', methods=\['POST'\])
def transcribe():
if 'audioFile' not in request....
- 1
0
votes
1
answer
2k
views
soundfile.LibsndfileError: Error opening Format not recognised. error in python
i want audio blob data send to python server and the python server combine two wav files
at the test soundfile.LibsndfileError: Error opening Format not recognised. error is occurred
here is the ...
1
vote
2
answers
1k
views
How to save PDF files to a SQLite database using Python
Can someone give me an example of what the function would be like to read the pdf file and convert it to binary so I can store it in the database.
- 13
2
votes
1
answer
1k
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Azure function V2 style coding - Http trigger and blob output binding
I have the following code, which operates flawlessly when initiated locally. I input the URL, and the function executes its task by retrieving the TFL payload from the API and storing the data in blob ...
