Rent price analysis of rental housing in Shanghai
In this paper, we use crawler to crawl the housing rental data of Shanghai, and use python to clean, analyze and display the data, and carry out data mining modeling and prediction for housing rent.
# Import related packages
import pandas as pd
import numpy as np
import seaborn as sns
import ma ...
Posted by Calamity-Clare on Mon, 29 Jun 2020 19:46:08 -0700
This article is about GitHub https://github.com/Jack-Cherish/PythonPark Has included, there are technical dry goods articles, collated learning materials, interview experience sharing of first-line large factories, etc., welcome to Star and improve.
1, Waste classification
Do you remember the gar ...
Posted by Michael 01 on Mon, 29 Jun 2020 19:46:17 -0700
Naive Bayesian algorithm is simple and efficient.Next, we will describe how it can be used to identify the authors of A Dream of Red Mansions.
The first step, of course, is to have text data first. I downloaded a txt freely on the Internet (I was in a hurry to hand in the draft at that time.)Classification is definitely a round-by-turn score, ...
Posted by viperfunk on Sun, 28 Jun 2020 17:25:39 -0700
Playing with Stream in Java 8
I believe you have heard about Java8 Stream, but you may not be able to use it or you are not familiar with it. This article will take you to use it from scratch, step by step, and lead you to the peak of Stream.
What are operators? Operator is a k ...
Posted by michibk on Sat, 27 Jun 2020 19:14:03 -0700
tkinter getting started (4) -- list box, scroll bar, Scale
1. List box, for multiple options
2. When there are many list boxes, the solution
3. scale component enables users to select a certain range of data
1. List box, for multiple options
import tkinter as tk
root = tk.Tk()#Generate top windo ...
Posted by xtian on Fri, 26 Jun 2020 20:25:19 -0700
Function (subroutine, procedures)
Function is to encapsulate a set of statements with a name (function name). To execute this function, you only need to call its function name
Easy to reuse a part of code and reduce duplicate code
Easy to modify code and expand
Keep the ...
Posted by jedney on Thu, 25 Jun 2020 23:16:12 -0700
The algorithm of python Development & data structure (4)
1. Circular queue
2. Python queue built-in module
3.1 creating a linked list
3.2 insertion of linked list nodes
3.3 deletion of linked list nodes
4. Double linked list
4.1 insertion of double linked list nodes
Posted by sm on Thu, 25 Jun 2020 02:27:58 -0700
The model implements the translation from English to Chinese. In order to better show the figure of model architecture borrowing Tycoon (embeddings are not used here):
The complete code of this article: Github
1, Processing text data
1. Get sentences before and after translation
2. Crea ...
Posted by Davidc316 on Tue, 23 Jun 2020 02:28:55 -0700
Every programming language has some special words called keywords. The basic requirement to treat keywords is to avoid repetition when naming them. This article introduces the keywords in Python. Keywords are not built-in functions or built-in object types. Although it's better not to rename them, you can also use names that are the same as bui ...
Posted by jockey_jockey on Tue, 23 Jun 2020 01:05:56 -0700
Yunqi information:[ Click to see more industry information]Here you can find the first-hand cloud information of different industries. What are you waiting for? Come on!
Along with lambda expressions, streams and a series of small optimizations, Java 8 introduces a new date time API.
The disadvantage of Java in dealing with d ...
Posted by jhoop2002 on Fri, 19 Jun 2020 02:57:31 -0700