How to set Content-Type header with boto3 presigned url multipart upload
Is there any way to allow Content-Type header with multipart uploads to presigned s3 url?Let's begin with the following code:import boto3import requestsBUCKET_NAME = "foo"# No, it's global in this MRE...
View ArticleAny reason for not using Flask as a live web server over WAN for only a few...
I have developed an app that's used only by my son and me. As long as he was living at home, we both accessed the app through the local network. After he moved to another city for college, I need to...
View ArticlePandas Dataframe to jsonlines grouping by columns
data = {'my_index': [1, 2],'start': ['2023-12-28 00:00:00', '2023-12-29 00:00:00'],'target': [['value1', 'value2'], ['value3']],'dynamic_feat': [[['feat1', 'feat2'], ['feat3']], [['feat4']]]}df =...
View ArticleComplete scan of dynamoDb with boto3
My table is around 220mb with 250k records within it. I'm trying to pull all of this data into python. I realize this needs to be a chunked batch process and looped through, but I'm not sure how I can...
View Articlehow to toggle different buttons with same function on CustomTkinter
I'm trying to create a grid of buttons that toogle or at least change once pressed.But I couldn't manage to diferenciate each button to change their parameters through self.button.config()Or even...
View ArticleHow to do hyper-parameter tuning with panel data in sklearn framework?
Imagine we have multiple time-series observations for multiple entities, and we want to perform hyper-parameter tuning on a single model, splitting the data in a time-series cross-validation fashion.To...
View ArticleRun Python GUI and file parser simultaneously
I am currently working on a project, that consists of two scripts. One of them continuously reads out a (JSON) file (that sometimes changes) with an endless loop (while True:) and logs changes that are...
View ArticleSHAP dependence plots (scatter with a regression trend line and Histogram)
I want to draw shap partial dependence plots with regression lines and histograms, similar to the figure from the referenced article below.Here is the Figure**Reference Article **: Kim, S.H., Jeon,...
View ArticleCannot access nested div elements with Beautiful Soup
On this webpage: https://finance.yahoo.com/quote/BRK-B/financials?p=BRK-BI am trying to access the Interest Income row, which is nested under Total Revenue. With Beautiful Soup I cannot seem to access...
View ArticleSelenium : ValueError: Timeout value connect was , but it must be an int,...
I Dont why but the chrome driver dosent open, it give me error :ValueError: Timeout value connect was <object object at 0x0000011B792D8660>, but it must be an int, float or None.this is the Code...
View ArticleI got athentication error when im trying to post a request using axios api in...
commerce website and this is my checkout.vue code when post request an authenticated error 401 and i don't know where the problem is some says its becuase axios and i should replace it with fetch...
View ArticleTokenizing problem Python. How do I tokenize a sentence?
I want to make a problem that basically takes as an input for example a sentence like "I like Python"and after a tokenizing process the output is "I /n like /n Python". This is basically a...
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Speed-up for finding an optimal partition line
This coding question derived from this question.Consider an n by n grid of integers. The task is to draw a straight line across the grid so that the part that includes the top left corner sums to the...
View ArticleHow to find Voxel Grid Coordinates in open3d library?
import open3d as o3dimport numpy as npvoxel_grid = o3d.geometry.VoxelGrid.create_from_point_cloud(pcd, voxel_size=0.05)In this result, how can I found the coordinates of voxel_grid?
View ArticleCustom PDFs are not generated in the ReadTheDocs flyer menu
Here is my .readthedocs.yml file which includes commands to build PDF from simple-pdf extension. Although the build succeeds executing all the commands, I cant see the PDF in flyer menu.#...
View ArticleFirst canvas goes blank when 2nd canvas is created
I am trying to load two different Pokemon for battle.First, it chooses a random Pokemon to fight and displays its canvas window with its hp life bar inside.Then Second, you choose your Pokemon, When...
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how to show detail log fastapi Invalid HTTP Request received?
I have simple webserver with fastapi, but I got WARNING: Invalid HTTP request received. is there any way to show detail log of that?maybe like the ip, or the path, or the time, I want more detail,...
View ArticleWhy is the dtype: object when all columns are float64 and int64
print(cleaned_train.dtypes)print("--")print(cleaned_test.dtypes)YearOfObservation int64Insured_Period float64Residential int64Building_Painted float64Building_Fenced float64Building_Type float64Claim...
View ArticlePydantic Settings v2 - getting Field Required Error
mycfg.pyfrom pydantic_settings import BaseSettings, SettingsConfigDictclass CommonCfg(BaseSettings): SYS_USER: str LTDRN_REST_ENDPOINT: str FULLRN_REST_ENDPOINT: str model_config =...
View Articlepreconditioner for least square -RIF
Reference:https://www.cs.emory.edu/~benzi/Web_papers/copper.pdfI am interested in building a RIF preconditioner for least square problem based on the C-orthogonalization in the above paper:start with...
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