Open source book "Python Complete Self-study Course" 10.4 Debugging

10.4 Debug In computer programs, debugging is the process of finding and reducing program errors. Obviously, this is a very practical job, and it cannot be completely mastered by reading a few pages of books. However, this does not mean that debugging skills cannot be learned. This section introduces several common methods based on experience for the reader's reference exercise - of course, take a Python program as an example, programs in other programming languages ​​will be different....

July 26, 2022

Organized 260 sets of super cool Excel visualization chart templates, with their own formulas, so that your office efficiency can be doubled!

If you can use high-quality graphics to handle complex data It will undoubtedly be a plus in the eyes of BOSS A high-quality Excel visualization chart will not only make people's eyes shine, but also make your expression clearer and more convincing, and help you get promoted and raised in the workplace! It is a pity that many people have used Excel for so many years, and still stay on simple table drawing and formula application....

July 26, 2022

Overseas Financial Risk Control Algorithm Practice (Python)

I. Introduction to the Current Situation of Overseas Credit Since the domestic financial P2P thunderstorm, many domestic small loan institutions have flooded into unexplored markets in Southeast Asia and Africa, such as Indonesia, India, the Philippines, Thailand, Vietnam, Nigeria and other countries. Analyzing the market characteristics of these Southeast Asian/African countries, there are low financial inclusion (30.8% of people in Vietnam have a bank account in 2017), high demand for finance (49....

July 26, 2022

People are at Goldman Sachs, still doing excel modeling at 1 am...

If it is said that the program must be able to program , the consultant must be able to do PPT auditing, and must master the digital verification and interrogation , then the necessary skills of finance must be valuation modeling . Enterprise valuation is an important capability of securities investment, and an essential step for valuing a company is to establish a valuation model. Generally speaking, valuation will be involved: buy-side, sell-side, buy-side financial advisers, sell-side financial advisers, mainly in the following three categories:...

July 26, 2022

Play Python data analysis [network disk update]

HD Baidu Cloud Network Disk Download [Members Free] I have [Fun Python Data Analysis] If you also need it, please contact me to learn and progress together, and there are more learning resources to share with you! For details, please contact WeChat: A161242912 (alternate WeChat: 1319464131) WHY US Why choose us Can have all current and future updated resources At present, 500T+ boutique network disk resources have been updated and released The course content covers all aspects of life....

July 26, 2022

Python | Focus on [MD]HVRP series solving algorithm

Python | Focus on [MD] HVRP series solution algorithm Tabu search algorithm Summary Tabu Search Algorithm + Split to Solve Heterogeneous Vehicle Path Planning Problem Committed to building a high-quality code sharing platform in the field of transportation Today, I will continue to share with you the source code of the [MD]HVRP series solving algorithm. Welcome: Like + Favorite + Follow . More high-quality content will be pushed in the future, in order to avoid missing 100 million, it is recommended to star ....

July 26, 2022

Python Automation: How to Batch Import Encrypted Excel

There is a large amount of encrypted Excel that needs to be imported into the database, what should I do? Today I will introduce you to a practical Python package (tool). msoffcrypto-tool [1] (previously known as ms-offcrypto-tool) is a Python tool and library for decrypting encrypted MS Office files using passwords, intermediate keys, or private keys that generate their escrow keys. Install pip install msoffcrypto-tool example as a CLI tool (with password) $ msoffcrypto-tool encrypted....

July 26, 2022

Python basic read file operation

Blogger Profile: Former employee of Tencent, an Internet security giant, employee of Venustech, an Internet security giant, expert blogger of Alibaba Cloud development community, high-quality creator of Java basic notes on WeChat public account, high-quality creative blogger of csdn, entrepreneur, knowledge sharer, welcome to pay attention , like, favorite. 1. Background Python is an easy-to-learn, powerful programming language. It provides efficient high-level data structures as well as simple and efficient object-oriented programming....

July 26, 2022

Python code for 25 Matplotlib plots, copy directly available!

↓ Recommend to follow↓ Python learning and data mining Follow me and continue to get original dry goods of Python/data analysis/data mining! 236 original content the public Author: zsx_yiyiyi Edit: python base camp Life is too short to learn Python! Today I will share with you a compilation of 25 Matplotlib graphs, most useful in data analysis and visualization. # !pip install brewer2mpl import numpy as np import pandas as pd import matplotlib as mpl import matplotlib....

July 26, 2022

Python combat: regular check-in to the website

To be honest, this method is very practical, and the code from a year ago can still be used normally. But when I bought a server at the beginning of this year, I thought about migrating all the scheduled tasks of these local computers to the server. Going back to the previous code at this time, using Selenium as our automatic check-in solution seems a bit "clunky". Today, I want to share with you the upgrade - the request method....

July 26, 2022