Python

Python password generation

I need to generate random passwords for my company’s 200k+ customers. The password complexity requirement is a common one: length > 8 contains at least one upper case character contains at least one lower case character contains at least one number contains at least one symbols (e.g. @#$%) Here is th…

Loading a large dataset from CSV files in TensorFlow

csv dataset python tensorflow-datasets tensorflow2.0

I use the following code to load a bunch of images in my data set in TensorFlow, which works well: I am wondering how I can use a similar code to load a bunch of CSV files. Each CSV file has a shape 256 x 256 and can be assumed as a grayscale image. I don’t know what I should

Using typed dictionaries in ahead of time compilation in numba

jit numba python

I’m trying to use ahead of time compilation in numba on a function that takes a numba typed dictionary as its input. The file compiles without errors, but when I load the resulting module I get an error: An example function that produces the same error is: This function will be called by another functio…

django html template not loading from generic view from model

django django-models django-templates python

Introduction I am currently working on a small piece of the project to understand more about the Django ORM and to display individual objects. Using Generic views to keep the code clean. (I am somewhat new to Django Framework) Goal The goal of this piece is to show how many users have written an article. For …

Scipy minimze with constrains that have no simple expression

mathematical-optimization python scipy scipy-optimize

I am trying to find the values that minimize a least squares function. The issue is that a solution may be valid or not in a way that cannot be given as a simple expression of the values. Instead, we can check the validity by calling a function. What I tried to do was to set the sum of squares

while uploading a file into azure devops using Push API, The object ‘”‘ does not exist.’ get displayed “typeName”:”Microsoft.TeamFoundation.Git

azure-devops azure-devops-rest-api python

I am trying to add a file into respos folder using below API’s: The response for the above url includes: And treating this Object ID: YYYYYYYYYYYYYYYYYYYYYY as old ObjectID and trying to push a file into path: refs/heads/XXX using below API: But the response were : And sure missing a final step & ba…

Unexpected result in the numerical calculation – (invalid value encountered in double_scalar )

math numbers numeric python

The result is I am having troubling to understand the problem here. It’s clear that I can print the x, but I cannot take the power of it. Meanwhile when I write the code as I get I am literally shocked. I cannot understand what is going on. If I just put the numbers manually I can calculate the result.