Ubuntu21. Install TensorFlow and configure GPU support under 10 (cuda11.1+cudnn8.0.5)

1, Foreword Installing TensorFlow under Ubuntu is not a simple installation using pip. If you can't use GPU, the efficiency will be very low. The methods here are found out by stepping on some pits under the system. I hope they will be helpful. System: Ubuntu 21 tenCUDA version: cuda11 oneCudnn version: cudnn8 two point one 2, Instal ...

Posted by webent on Sat, 29 Jan 2022 19:04:31 +0100

10 basic Python usages that are easy to be ignored but should be mastered

I've been writing code all my life, but I've never mastered the essence of coding. In most cases, I use Visual Basic because I am most comfortable with VB. At the same time, I have a little knowledge of other languages (R, C, JavaScript, Applescript, Hypertext and BASIC learned in 1979). A few years ago, I decided to use Python only to improve ...

Posted by maxime on Sat, 29 Jan 2022 17:57:01 +0100

Day02 get started quickly

Day02 get started quickly Course objective: learn the most basic grammar knowledge of python, and quickly realize some simple functions with code Course overview: Initial code (codebook)Initial programming experienceoutputInitial data typevariablenotesinputConditional statement 1. Code (password book) All data in the computer is essentiall ...

Posted by spivey on Sat, 29 Jan 2022 14:57:23 +0100

Gently learn the reptile - sweep framework and skillfully use 5 - Monkey stealing peach

Gently learn from reptile - skilful use of scratch frame 5 - Monkey stealing peach (1) Last class talked about the start-up process of the crawler. I believe you have some understanding of the framework. Today we will talk about the crawler branch and analyze the page. We compare a peach tree to the data we catch, but only the peaches in the ...

Posted by Braimaster on Sat, 29 Jan 2022 14:38:55 +0100

Lesson 047: magic method: customized sequence | after class test questions and answers

Test questions (written test, no computer ~): 0. Do you know what Python's three sequence based container classes refer to? A: it's undoubtedly a List, Tuple and String. 1. Python allows us to customize containers. If you want to customize an immutable container (like String), what methods can't you define? A: if you want to customize an im ...

Posted by TheTechChik on Sat, 29 Jan 2022 12:57:32 +0100

Python crawler advanced multi process usage

preface In python crawlers, multi process crawling is generally used, because multithreading can not improve CPU utilization, and multithreading is actually executed alternately, and multi process is executed concurrently. Multi process, as the name suggests, multiple processes execute concurrently, which can effectively improve the execu ...

Posted by env3rt on Sat, 29 Jan 2022 11:21:34 +0100

Data analysis, random distribution, sorting, scipy common APIs

1, Random number module Generate random number sequences that obey specific statistical laws. (1) binomial distribution The binomial distribution is the Bernoulli test that repeats n independent events. In each test, there are only two possible results, and the occurrence of the two results are opposite to each other and independent of each ...

Posted by tress on Sat, 29 Jan 2022 10:48:47 +0100

Python set set - Python zero basics tutorial

catalogue I Introduction to set setII Set set common functionsIII Set set operatorIV Guess you like it Zero basic Python learning route recommendation: Python learning directory >> Getting started with Python Basics stay Python variables In addition to the integer int / floating point number float / Boolean bool mentioned in the p ...

Posted by gordsmash on Sat, 29 Jan 2022 09:38:10 +0100

Practice and learning notes of the technical branch of digital recognition in question F of the National College Students' electronic design competition in 2021

Chapter 1 Introduction The project relies on CNN_Mobilenet_Training is a project. You can find the name in the list of completed projects and read relevant documents. This item is connected in CSDN Here This document mainly describes the technical branch of number recognition in question F of the National College Students' electronic des ...

Posted by jonki on Sat, 29 Jan 2022 08:15:21 +0100

[OpenCV complete routine] 83 Low pass filtering in frequency domain: character restoration of printed text

[OpenCV complete routine] 83 Frequency domain low-pass filtering case: printed text character repair Welcome to pay attention "100 complete OpenCV routines" Series, continuously updating Welcome to pay attention "Python Xiaobai's OpenCV learning course" Series, continuously updating 3.5 low pass filtering in frequen ...

Posted by Magestic on Sat, 29 Jan 2022 07:31:27 +0100