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Python learning (I) variables Since the postgraduate study mainly uses Python and C + +, and has been busy with graduation design recently, the learning and sorting of Java language is the first step, and the next step is to complete the study of Python. In fact, most of the language specifications are interlinked. They are written here fo ...

Blogger in the last article Extracting text relations and creating knowledge map with ltp (based on neo4j) (I) In this paper, the single sentence is analyzed with LTP, the semantic dependency is extracted, and the map is created on neo4j website with python. This chapter is an extension of the previous article. The overall code is similar. This ...

1. Shortest path problem with conditional constraints The shortest path problem is to find the shortest path between two vertices in graph theory. It is usually to find the shortest weighted path. Conditional shortest path refers to the shortest path with constraints and restrictions. For example, vertex constraints, including restrictions on ...

1, Code from matplotlib import pyplot as plt from matplotlib import font_manager #Set the value of x, y x1=[-7,-4,-1,0,3,5,7,9,12,15,16,17] y1=[12,13,15,17,23,11,13,26,99,10,12,36] y2=[-12,73,-15,7,13,33,12,36,9,11,1,7] #Set the size and pixels of the instance fig fig = plt.figure(figsize=(30,10),dpi=300) #Import windows fonts font = fon ...

1. Introduction to datasets: UCF101 is a motion recognition dataset for real action videos collected on YouTube and provides 13320 videos from 101 action categories. Official website: https://www.crcv.ucf.edu/research/data-sets/ucf101/ Dataset name: UCF-101 (2012)Total Videos: 13,320 VideosTotal duration: 27 hoursVideo source: YouTube col ...

numpy exercises This article is only for my study notes and is deleted The title comes from https://github.com/nndl/nndl.github.io array operation of numpy 1. Import numpy Library import numpy as np 2. Create a one-dimensional array A and initialize it to [4,5,6], (1) output the type of a, (2) output the size of each dimension of a, (3) ...

Relevant documents Relevant game materials (pictures and audio, etc.) come from the network and are subject to invasion and deletion. Small partners who need source code can add QQ group: 773162165 development tool Python version: 3.7.4 Related modules: pygame module; And some python built-in modules. Environment construction Install Pyth ...

Hello, this is yuechuang. On the two days Bing dwen dwen, the mascot "ice pier pier" was opened up with the opening of the Winter Olympic Games in Beijing. It is said that some people even fried the price to thousands of yuan. In fact, it's OK. I originally wanted to buy some objects in my new study. I inadvertently thought that I w ...

Article content 1, Selective sorting method Selective sorting is to repeatedly take out the smallest (or largest) data from the unordered sequence and store it at the beginning of the sequence, and then continue to find the smallest (or largest) data from the unordered elements and store it at the end of the sorted sequence. The final re ...

1. Create Classes Create a dog class based on the puppy, and each instance will store the name and age, how to give each puppy the ability to eat and run: Parse as follows: 1.class Dog: In python, uppercase names refer to classes, and class definitions do not have parentheses; 2. The comments section describes the main functions of this cl ...