Category：Python
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Time：2021-7-30
This work adoptsCC agreement, reprint must indicate the author and the link to this article
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Time：2021-7-30
Proxydroid + WiFi settings catch packages that XX comments can’t catch 1、 Introduction to proxydroid 1. Download address Download and install proxydroid（ Make sure your device is root)Click download 2. Interface introduction (1) If auto setting is not checked, we will configure it manually. (2) Host: enter the proxy server IP. (3) Port: enter the […]
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Time：2021-7-29
Statement: the following contents are my personal understanding. If you find any errors or questions, you can contact me for discussion Why build a virtual environment. In the process of normal development, different projects will encounter different third-party packages. If we are all in the python environment of the system, we will encounter many problems. […]
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Time：2021-7-29
Making games with Python & pyGame playing games with pyGame Chapter 1 – installing Python and pyGame Original author: Al sweigartTranslation: bigbigbli / Li ChaoReprint prohibited What should you know before you start playing games? Before reading this book, it may be helpful if you have a little understanding of Python Programming (or how to […]
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Time：2021-7-29
Adding BN layer to pytorch Batch standardization Model training is not easy, especially for some very complex models, which can not get convergence results very well. Therefore, adding some preprocessing to the data and using batch standardization can get very good convergence results, which is also an important reason why convolutional networks can be trained […]
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Time：2021-7-28
Statement: the following contents are my personal understanding. If you find any errors or questions, you can contact me for discussion Representation of time in Python 3 Format time string Format time string (string)_ Time) meansFormat output specifies the format and relative position of the output parameters, similar to the format function in Python, common […]
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Time：2021-7-28
As follows: from __future__ import print_function from __future__ import division import torch import torch.nn as nn import torch.optim as optim import numpy as np import torchvision from torchvision import datasets, models, transforms import matplotlib.pyplot as plt import time import os import copy import argparse print(“PyTorch Version: “,torch.__version__) print(“Torchvision Version: “,torchvision.__version__) # Top level data directory. […]
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Time：2021-7-27
Statement: the following contents are my personal understanding. If you find any errors or questions, you can contact me for discussion Introduction to reptiles Crawler is a program that automatically grabs information and data on the network according to certain rules. We are in an era of big data, and we can get the data […]
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Time：2021-7-27
preface The text and pictures of this article come from the network, only for learning and communication, and do not have any commercial purpose. If you have any questions, please contact us in time for handling. Recently, I found a good data website called “Amoy data”. The data inside are the merchant […]
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Time：2021-7-27
Imagefolder of pytorch Torchvision has implemented common datasets in advance, including the previously used cifar-10 and datasets such as Imagenet, coco, MNIST and lsun, which can be called through torchvision.datasets.cifar10. Here is a frequently used dataset – imagefolder. Imagefolder assumes that all files are saved in folders. Pictures of the same category are stored in […]
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Time：2021-7-26
Statement: the following contents are my personal understanding. If you find any errors or questions, you can contact me for discussion Introduction to reptiles Website introduction The website crawled this time isRadish investment and research, is an intelligent investment and research platform for stock fundamental analysis established by using artificial intelligence, big data and mobile […]
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Time：2021-7-26
preface Keeping decimal places is a problem we often encounter, especially in the process of brushing questions. There are many ways to retain decimal places in Python, but the author’s principle is to use what is simple. Therefore, here are several simple and practical methods to retain decimal places: Method 1: format function >>> print(‘{:.3f}’.format(1.23456)) […]
