from airflow import DAG from airflow.operators.python import PythonOperator from datetime import datetime, timedelta import pandas as pd # 1. 定义数据清洗函数 ...

Abstract: We present an advanced model of a calculator with a graphical user interface (GUI). By means of the programming language "Python" and the library "Tkinter", we developed a generous library ...

julia.py This code displays the Julia set. It uses the kandinsky module. mandelbrot_nap0.py There is a official Numworks Mandelbrot script. This is a different version made from scratch. Uses the ...

In this Python astrophysics tutorial, I walk you through calculating the gravitational field produced by a ring of mass. Using numerical methods and Python libraries, we explore how to compute ...

Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, Cincinnati, for five years. You can usually find him reading ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Perpetual bonds have no maturity date, allowing them to pay interest indefinitely, making them appealing for long-term income. They come in different types, such as government and corporate bonds, ...