Because of MVC++ Build tools — We know “Matplotlib is a comprehensive library for creating static, animated, and interactive visualizations in Python”. If Anaconda is permitted to be installed, normally there is no problem using Matplotlib. But recently there are Terms of Service updates for commercial users from Anaconda. The detailed info is explained as below: …

Focus on the backend, without frontend and authentication — Flask is the tool that can be used to create API server. It is a micro-framework, which means that its core functionality is kept simple, but there are numerous extensions to allow developers to add other functionality (such as authentication and database support). Heroku is a cloud platform where developers…

Nowadays, with big data becomes reality, people now focus on how to use the data to realize commercial values. One area which is much more mature is how to picture the potential customer or predict the behavior of the customer, to target the market or customer more precisely. Problem statement Bertelsman Arvato…

With two methods: For loop and Counter container — What the problem and target are: In order to simplify the problem, I take out two columns from my working file which is a Stackoverflow yearly Survey file, as below:

Cleaning only with Pandas — Today’s story will include: How to only use pandas to traverse and clean dirty batch Excel worksheets Based on step 1, how to traverse batch Excel workbooks and consolidate the report How to save the Excel file to MySQL database and interact with it. Read and write Excel files is…

Today I want to share a concise function that can transfer text to numbers. Let’s show the original and target data first to get a direct impression. The original dataset is like below:

And other challenges for a CNN project — Today I would like to show an example of how to calculate the shape and number of parameters for a simple convolutional neural network, also include some other experience. It takes the dog classification project as an example. …