Programmer Group

This paper crawls the data of qike.com only for learning, but also because I haven't written a blog for more than a month (because it's inconvenient to write the recent contents into a public blog). The crawling technology in this article uses the beautiful soup library. For its specific usage, you can consult relevant materials on the Internet ...

In Article Enhanced Learning Practice|Customize the Gym Environment In, we learned how a simple environment should be defined and presented simply using print. In this article, we'll learn to customize a slightly more complex environment, Tingzi Chess. Recall the Tingzi game: This is a two-player round game. Players use different placeholders ...

I've heard of it more than once. There is a FastAPI framework, which can crush flash and catch up with Golang, but it has not been tested. Today, I'm free to test and see the results. I don't know what went wrong, but I was surprised.Before testingIn order to be lazy, I naturally want to find the previous test code from the Internet as a refere ...

Question: I have encountered a requirement before. Assuming that there are multiple computing nodes and multiple GPU s on multiple computing nodes need to be used to deal with the same huge task, how to build such a cluster in the python environment? The first thought is to use MPI to carry out message transmission between parallel nodes, and ...

1, Basic use Input and output Use print()Use input() notes: Single line comment, starting with # Multiline comment, using three pairs of single quotes or three pairs of double quotes Coding specification: Don't put a semicolon at the end of the lineCase sensitiveIt is suitable to add spaces and empty lines to make the code layout more ...

📢📢📢📣📣📣 🌻🌻🌻 Hello, everyone. My name is Dream. I'm an interesting Python blogger. I have a small white one. Please take care of it 😜😜😜 🏅🏅🏅 CSDN is a new star creator in Python field. I'm a sophomore. Welcome to cooperate with me 💕 Introduction note: this paradise is never short of genius, and hard work is your final admissio ...

Hello, everyone. Today, I'd like to share with you the derivation process of forward propagation in tensorflow 2.0 deep learning, using the mnist data set provided by the system. 1. Data acquisition First, we import the required library files and datasets. The imported x and y data are array types and need to be converted to tensor type tf.co ...

Flask is a lightweight Web application framework written in Python, which can quickly implement a website or Web service using Python language. 1, Introduction Directory framework (simplest) Flask-demo/ ♪ run.py: application launcher ♪ config.py: environment configuration ├ static/ │♪ css /: css file directory │♪ img /: picture file dire ...

Data description Data parameters OrderNumber: customer nickname LineNumber: purchase order. For example, the first three lines respectively represent three goods purchased by the same customer Model: trade name Problem description Application of intelligent algorithm recommendation of association rules based on shopping basket. Three basic ...

1, Classified scatter diagram 1.stripplot Function: seaborn.stripplot Common parameters: x,y,hueReceive the variable name in data to represent the selected drawing variable, hue pass in the classification variable to classify the color.dataReceive DataFrame, array, list and series to represent the data set used for drawing.order,order_hueRe ...