Category "python"

Create view to save data in django m2m parent and intermediate (through) table using a form and formset

I want to replicate the admin functionality shown in the screenshot below on the client side. This is app is meant to cost a recipe based on the ingredients and

(python plotly 5.7.0) It doesn't display graph when ther's NO INTERNET, it still required internet to show graphs

I'm using python 3.6.8 and plotly 5.7.0 [user1@testsrv1 ~]$ python3 --version Python 3.6.8 [user1@testsrv1 ~]$ pip3 freeze | grep -i plotly plotly==5.7.0 [user1

Set Colorbar Range in matplotlib

I have the following code: import matplotlib.pyplot as plt cdict = { 'red' : ( (0.0, 0.25, .25), (0.02, .59, .59), (1., 1., 1.)), 'green': ( (0.0, 0.0,

Django aggregation Many To Many into list of dict

It's been hours since I tried to perform this operation but I couldn't figure it out. Let's say I have a Django project with two classes like these: from django

How to send URL of video from one html file to another using flask

Trying to create a simple website consisting of two webpages Few radio buttons to choose which input/output video to display Displays input and output video mai

Using python code typed with ParamSpec on older versions of Python

So, I was writing an event emitter class using Python. Code currently looks like this: from typing import Callable, Generic, ParamSpec P = ParamSpec('P') clas

Python's Paramiko gets stuck sometimes when verifying credentials - log file stuck at [chan 0] Unhandled channel request "[email protected]"

I'm using the Paramiko Python module to connect to a remote server as user admin and then switch user to root. here is the class I'm using class ShellHandler:

How to generate aware time object in Faker?

I have the following (simplified) model and factory: models.py class Event(): duration = FloatField() start_time = TimeField() finish_time = DateTim

Sklearn error: None of [Int64Index([2, 3], dtype='int64')] are in the [columns]

Could someone explain why this code: from sklearn.model_selection import train_test_split import pandas as pd from sklearn.model_selection import StratifiedKFol

How to create new dictionaries from nested dictionary?

I have a nested dictionary. How do I access them and get the result as follows: dict_lbl = { "lbl1":{"name":"label1","item1":"Accounts", "item2":"kannagu"

sum and len unsupported operand type(s) for +: 'int' and 'str

`list = [] with open("ads.txt", "r", encoding="UTF-8") as ads: first= ads.readline() for i in ads: i = i.strip().split(";") list.append(

Creating a list from the class attributes - Python

I was wondering if someone could elaborate on exactly why creating a new list out of the two attributes passed in the class returns a "NoneType"? class Finance:

ValueError: Input 0 of layer "sequential_35" is incompatible with the layer: expected shape=(None, 800, 1, 100), found shape=(None, 1, 100)

Hi Im currently working on the below program but im getting below error: ValueError: Input 0 of layer "sequential_35" is incompatible with the layer: expected s

how python [0] * 3 are independent but [[0] * 3] * 3 each sub list is the same object? [duplicate]

my_list = [0] * 3 my_list[0] = 1 outputs to [1, 0, 0] my_2ndlist = [[0] * 3] * 3 my_2ndlist[1][1] = 5 outputs to [[0, 5, 0], [0, 5, 0], [0,

How to convert mean value of each column variable and fill this mean value to corresponding variable in dataframe? [duplicate]

I have a mining dataset which has a following features Rock_type, Gold in grams(AU). Rock type has 8 different rock types and Gold (AU) has pr

Rollercoaster Project

I am supposed to filter the ages of the users through the following rule: if users >=120 cm then print("You can ride the rollercoaster!"), if users <=119

how do i port my machine learning model from python to java web app?

so I've been developing some machine learning models using sklearn and tensorflow in python . and I want to integrate it into a java web app. so far I've been s

fix the "element not interactable" exception?

I am trying to fix the following error from selenium, but right now I am not able to proceed. selenium.common.exceptions.ElementNotInteractableException: Messag

Building a package referencing a package in a parent directory in setup.py

I am trying to build a pip package from source code in a Git repository that has multiple packages that share a common package. (I am not allowed to change the

Problem with repetitive messages for whatsapp - python

I have been making a whatsapp chatbot with python, my problem is that it answers many messages, I think I have some open loop and I am not checking if the last