Let's start Python from Excel. I don't use VBA.

This is my first post. Would you like to store data in Excel and execute Python? Do you want to start Python from Excel when you repeat data change ⇔ execution? There is a way to use VBA when I

[Beginner] Get from Django Query database

The Django article for beginners I wrote a long time ago wasn't very good, but the one that was accessed relatively more often than others was getting from the DB in Django. This time I will write

Blender 2.9, Python, hexadecimal color specification

Today's challenge is to use the hexadecimal color code used in HTML Specify the material color and reflect it on the solid. First, specify about 3 colors. For the color, I referred to "Bochan Dump

Why ModuleNotFoundError: No module named'dataset.mnist' appears in "Deep Learning from scratch".

# Purpose With the GitHub code of "Deep Learning from scratch" ``` ModuleNotFoundError: No module named 'dataset.mnist' ``` Is the reason why I understand, so Description. (** I felt that the q

[Time series with plotly] Dynamic visualization with plotly [python, stock price]

I will muzzle the time series ![c.gif](https://qiita-image-store.s3.ap-northeast-1.amazonaws.com/0/275572/75c510b9-41b0-6aa9-4646-841450a9df50.gif) # environment python==3.8 plotly==4.10.0

Histogram with matplotlib

I made a histogram from the records of 5 subjects and total points of the mock exam with matplotlib. ・ Matplotlib ・ Histogram (plt.hist) ・ Graph output with for statement -Color coding for histog

Introduced Ceph on Kubernetes on Raspberry Pi 4B (ARM64)

# Introduction I wanted to get rid of the persistent storage of my Raspberry Pi kubernetes cluster at home, so I messed up with Ceph. It was quite a lot of work, so I will write it down. # Prerequis

Defining a child class property or method does not override the parent class definition

This is also natural ... However, if you are not careful, you may think "that?". For example, consider a class like this. ```python class A: prop1 = 123 prop2 = prop1 def hoge(sel

Use Python3's Subprocess.run () in a CGI script

## phenomenon Write the following code and save it in `/ usr / lib / cgi-bin` with the extension` .cgi`. ```python import subprocess print('Content-type: text/html¥n') print(subprocess.run('hostn

Work memorandum (pymongo) Part 2. Convenient operation (bulk_write)

# About this article This article is a continuation of the recently posted article (https://qiita.com/rsm223_rip/items/141eb146ad610215e5f7). This time I will write about bulk_write of pymongo. ---

Automatic creation of 2021 monthly calendar (refill for personal organizer) by Python

#### Purpose: Creating a monthly calendar. #### background: I am using a personal organizer, but because the size of the refill (82mmW x 140mmL) is special, it is difficult to obtain, the price is r

Delete DynamoDB data after 5 minutes with AWS Step Functions

# Introduction I am developing a web API with API Gateway + Lambda + DynamoDB. I had to write data to DynamoDB with a Lambda function and delete that data after 5 minutes. Therefore, I considered t

[Small story] Download the image of Ghibli immediately

<font color = "FF0000"> * It's not a big deal. It is a "small story" only for now. </ font> Images of scenes from several works are now available for download on the Studio Ghibli site. [From thi

Calculated the balance of the PokerStars Grand Tour

# What is pokerstars [Poker site where you can play online](https://www.pokerstars.com/) is the largest player in the area. There are also many related support tools. # why? As mentioned above, t

Display the Django shift table! Supports 20-day closing

I created a shift display from the 1st to the end of the month. I got stuck in various ways and it didn't work at all ...: frowning2: First of all, I tried to display the schedule table for this

Power demand forecast by GRU

# 1.First of all Hello. It's been about three months since I started learning machine learning, and it seems that my understanding has gradually deepened. This time, I would like to use what I have

If you are a beginner in programming, why not make a "game" for the time being? The story

# Introduction I started programming, but I don't know what this is useful for. I think there are surprisingly many beginners who can't get an idea of what they can do. Well, you know that python,

Build a data analysis environment with Kedro + MLflow + Github Actions

# Introduction * I built a data analysis environment with Kedro + MLflow + Github Actions, so I wrote my impressions. # background ** = "Issues when creating a notebook that is all in one file in a

Getting Started with python3 # 2 Learn about types and variables

Hi, my name is beatbox4108. This time, I was planning to learn about advanced math ... but I would like to learn about python's __type__ and __variable__, which need explanation. __Note: From this

Create a Django schedule

For the time being, I would like to create a shift creation function, but if there is monthly shift data, implement it first by making it possible to copy it next month, and if it can be developed, t

How to use xgboost: Multi-class classification with iris data

** xgboost ** is a library that handles ** GBDT **, which is a type of decision tree model. We have summarized the steps to install and use. It can be used in various languages, but it describes ho

Convert RGB and HSV in a differentiable form with PyTorch

I couldn't find it unexpectedly, so it is written in [HSV Color Space-Wikipedia](https://ja.wikipedia.org/wiki/HSV%E8%89%B2%E7%A9%BA%E9%96%93). Implemented based on the expression. If you just want

WEB application development using django-Development 1-

# Introduction ## Creating a project --Enable virtual environment ~~~ cd C:\Python\env1 . Scripts/activate ~~~ --Create a project ~~~ django-admin startproject mysite ~~~ Mysite is created in th

handwritten client script

# handwritting.py code: (try) #### **`qiita.rb`** ```ruby import argparse import cv2 import datetime import grpc import numpy as np import os from tensorflow import make_tensor_proto, make_ndarray

[Python] A tool that allows intuitive relative import

## Problem presentation --Python cannot ** import from a higher directory ** or a distant directory ** --Python relative import is not intuitive --It is not a relative position specification from "

Let's do it by dividing numpy without using the for statement

# When you want to normalize on a certain axis If the scale is different for each axis and it collapses when compared collectively, I would like to divide each axis by the maximum value or total val

Summary of how to use pandas.DataFrame.loc

"Loc" can extract rows and columns that meet the conditions in the DataFrame. "Loc" often appears when using pandas, but since there are variations in the data specification method, I would like to s

Pronunciation memos examined by programming

strftime: string format time: (pronunciation) STRF time aggfunc: aggregate function: (pronounced) aggfunc

[Python] What is Pipeline ...

* This page is intended for people who want to understand Pipeline somehow. Hello. Suddenly, I was interested in machine learning and deep learning, so I recently participated in a kaggle competi

Decrypt PGP encrypted emails in bulk

## background For some reason, I was a user of EnigMail (ThunderBird). However, the other day, I decided to make a decrypted copy of PGP encrypted mail in bulk. Single decryption can be done by ri