Basic process of Python data analysis

Generally speaking, the basic process of data analysis includes the following steps: 1. Ask questions - the metrics we want to know (average consumption, age distribution of customers, turnover trends, etc.) 2. Import Data - Import the original data source into Jupyter Notebook (web crawlers, dat ...

Posted by master123467 on Tue, 23 Jun 2020 03:17:01 +0200

Convolutional Neural Network for Python Deep Learning Experiment

Convolutional Neural Network Experimental environment keras 2.1.5 tensorflow 1.4.0 Experimental tools Jupyter Notebook Experiment 1: Handwritten Number Classification Experimental purpose Grayscale images of handwritten numbers (28 pixels by 28 pixels) are classified into 10 categories (0 ...

Posted by bbaassiri on Sun, 12 Jan 2020 02:03:57 +0100

Use GlusterFS storage in JupyterHub for K8s

Using GlusterFS in Kubernetes ( https://www.gluster.org/ There are endpoint (external storage) and heketi (k8s built-in GlusterFS service).This article focuses on using endpoint to set up GlusterFS storage for use in JupyterHub for K8s.For simplicity, install using the default JupyterHub helm.According to the Quick Setup JupyterHub for K8s Afte ...

Posted by docpepper on Mon, 06 Jan 2020 11:12:11 +0100

A* algorithm implementation

A* algorithm (3) algorithm implementation 1. Array2D class 2. Point class 3. AStar class 3.1 Node Class 3.2 Initialization Processing 3.3 Judgment Function 3.4 Search for points around nodes 3.5 Wayfinding 4. Map display 5. Computing tests 5.1 ...

Posted by stuartriches on Sat, 07 Sep 2019 02:45:50 +0200

Python Rapidly Develops Scrapy Intensive Search Engine-Scapy Simulates Logon and Knows Inverted Text Verification Code Recognition

The first step. First download the inverted character verification code recognition program of the Great God. Download address: https://github.com/muchrooms/... Note: This program relies on the following module packages   Keras==2.0.1  Pillow==3.4.2  jupyter==1.0.0  matplotlib==1.5.3  numpy==1.12.1  scikit-learn==0.18.1  tensorfl ...

Posted by Brudus on Wed, 04 Sep 2019 16:16:17 +0200

Centos 7.4 Install Jupyter NoteBook + TensorFlow Tutorial

Preface Looking at the learning video these days, I see a very interesting thing Jupyter Notebook, but the video is installed locally.So I thought that if the server I bought was idle, I would take it out to install one so that it could be used in the cloud. 0. Installation Page I use pyenv's virtual environment directly to install here, and I ...

Posted by siwis on Thu, 08 Aug 2019 20:07:15 +0200

Start the python Tour for Newbies

Start the python Tour for Newbies //Given a radius, find the area and circumference of a circle r = int(input('plz input a nunber:')) p = 2 * 3.14 * r s = 3.14 * r ** r print('The premeter of circle is %d'%p) print('The square of circle is %d'%s) #Print in ascending order from small to large after e ...

Posted by runthis on Sat, 27 Jul 2019 14:00:41 +0200

matplotlib for data visualization

A learning blog post from the matplotlib library.matplotlib is very important for data visualization, it fully encapsulates all the API s of MatLab, and it works best with Python's syntax in a python environment. I. Installation of Library and configuration of environment Under windows: py-3-m PIP install Matplotlib Under linux: python3-m PIP ...

Posted by seaweed on Thu, 06 Jun 2019 18:48:11 +0200

Use server to train and test YOLOv3

Server usage Remote Connection Use XShell to establish SSH connection with server, configure username and password Environment Configuration Create your own python environment and clone the base environment directly for convenience conda create --name yzh-env --clone base Switch to your environment and install jupyter n ...

Posted by EricC on Sun, 05 May 2019 10:40:03 +0200