Programmer Help

1. Reference of value # 1. Reference of value nums1 = [1, 2, 3] nums2 = nums1 print(id(nums1), id(nums2)) # Same address space, 2044032004608 2044032004608 nums1.append(4) print(nums2) # [1, 2, 3, 4] # Nums1 and nums2 point to the same memory space, #Therefore, when nums1 is modified, nums2 will also be modified 2. Immutable data ty ...

@ Previous 1. Install Tensorflow2.x (2.6) under Windows 2. Deep learning - reading data 3. Tensorflow Image Processing Budget 4. Tenorflow implementation of linear regression model 5. Deep Learning-Logistic Regression Model 6. AlexNet Implements Chinese Font Recognition--Bibliography and Rule Letters 7. Classification of Bird Database by VGG1 ...

Catalog Preface Project structure Core Code summary Preface Next to my last article on the use of open source machine learning: How to turn photos into cartoons, animegan2-pytorch Machine Learning Project Use | Machine Learning_ Alan's Blog - CSDN Blog I'll continue to do a little bit of magic with the project and still turn it into a ...

1. Judge how many primes there are between 101-200, and output all primes. count = 0 print('101-200 There are prime numbers between') for num in range(101, 201): for x in range(2, int(num**0.5 + 1)): if num % x == 0: break else: print(num, end=' ') count += 1 print() print('share', count, 'individual ...

1, Preparatory work Pictures used python version and opencv version python 3.8.12 opencv 3.4.11 2, Coin and cell number recognition principle Read the picture with opencv. After reading, grayscale and binarization are carried outAfter binarization, the values in the two-dimensional list of stored pictures are all 0 and 1. Exp ...

Recently, a project wanted to monitor the abnormal situation of an object on the construction site. This kind of thing should be able to stand by for 20 ~ 30 days with a 3.7V battery. Under normal circumstances, it is almost in a static state, and there will be a little vibration due to nearby interference. When there is a large movement, it sh ...

I also know a little about the covariance homogeneity test, but I'm confused if I explain it more. This paper describes the covariance matrix test for two classification problems and the covariance matrix test for multiple classification problems Homogeneity test of covariance matrix for two classes Σ 1 is the covariance of category 1, ...

The python multiprocessing module provides the Process class There are two ways to create multithreads using the Process class: Directly create an instance object of the Process class to create a new ProcessYou can create instance objects or new processes by inheriting subclasses of the Process class. Subclasses that inherit from the Process c ...

Catalog 1) Concepts: 2) Multi-threaded asynchronous Crawlers Open threads for related blocking operations First Second Third Full code: 3) Process Pool & Thread Pool 4) Multi-threaded and multi-process 5) Use aiohttp 1. Ordinary requests 2. Add Request Parameters 3. Customize User-Agent in Request Header 4. Custom cookies in ...

Readme I'm a programming Xiaobai. Although the registration time is long, I'm not engaged in coding. I began to teach myself Python in order to learn AI. I usually knock the code according to the book, but I don't have a deep understanding. Now I want to study chatbot and find that my coding level needs to be strengthened, so I open this s ...