1. Reference of value
# 1. Reference of value
nums1 = [1, 2, 3]
nums2 = nums1
print(id(nums1), id(nums2)) # Same address space, 2044032004608 2044032004608
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 ...
Posted on Sat, 04 Dec 2021 15:08:41 -0500 by Soumen
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 ...
Posted on Sat, 04 Dec 2021 12:55:16 -0500 by ivory_kitten
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 ...
Posted on Sat, 04 Dec 2021 12:30:53 -0500 by Superian
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:
print(num, end=' ')
count += 1
print('share', count, 'individual ...
Posted on Sat, 04 Dec 2021 00:52:12 -0500 by homchz
1, Preparatory work
Pictures used python version and opencv version
python 3.8.12 opencv 3.4.11
2, Coin and cell number recognition
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 ...
Posted on Sat, 04 Dec 2021 00:52:17 -0500 by said_r3000
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 ...
Posted on Fri, 03 Dec 2021 21:24:00 -0500 by craige
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, ...
Posted on Fri, 03 Dec 2021 20:08:45 -0500 by mastercool
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 ...
Posted on Fri, 03 Dec 2021 19:42:37 -0500 by bschultz
2) Multi-threaded asynchronous Crawlers
Open threads for related blocking operations
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 ...
Posted on Fri, 03 Dec 2021 18:56:25 -0500 by les4017
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 ...
Posted on Fri, 03 Dec 2021 14:50:14 -0500 by dbakker