Python exceptions and files in the Python Learning Manual

In the last article, we introduced Python's functions and modules, and now we introduce exceptions and files in Python. To view the previous article, please click: https://www.cnblogs.com/dustman/p/9963920.html Exceptions and documents abnormal Exceptions are also called exceptions. You've seen exceptions in previous articles. When program runn ...

Added by melittle on Thu, 16 May 2019 13:10:13 +0300

s21day30 python notes

I. Content Review and Supplement Brief description of three handshakes and four waves The three handshake accept accepts connections waiting for clients in the process connect client initiates a syn link request If you get the server-side response ack, you will also receive a syc link request from the server-side. After the client responds ...

Added by sherrilljjj on Thu, 16 May 2019 04:42:17 +0300

Python 3 Eurasian Plan Problem 84 Millionaire

EulerProject.png For more questions, see: https://www.jianshu.com/p/8c3ec805433d 84. Monopoly The standard chessboard of the moneybags is roughly as follows: Monopoly.png _Starting from the square marked with GO, throw two six-sided dice, and take the sum of the points as the number of steps forward in this round. If n ...

Added by gurhy on Thu, 16 May 2019 04:38:54 +0300

Efficient hyperparametric tuning using Kubernetes and Helm

Author: xidianwangtao@gmail.com Abstract: This article will discuss the problems faced by Hyperparameter tuning when landing, and how to use Kubernetes+Helm to solve these problems. Problems Faced by Hyperparameter Sweep In Hyperparameter Sweep, we need different training according to many different combinations of hyperparameters. It takes ...

Added by toibs on Thu, 16 May 2019 04:14:44 +0300

python advanced-generator (17)

1. What is an integrator? We can create lists directly by using the Formula of Lists. However, due to memory constraints, the list capacity must be limited. Moreover, creating a list of 1 million elements not only takes up a lot of storage space, but if we only need to access the previous one, then most of the elements are wasted. So, if the l ...

Added by irishmike2004 on Wed, 15 May 2019 23:09:25 +0300

RabbitMQ of the message queue from knocking on the door to introducing (Lecture 5) - "Routing"

RabbitMQ of the message queue from knocking on the door to introducing (Lecture 5) - "Routing" Rabbit MQ in the message queue from knocking to introducing Prerequisite Focus of this tutorial binding Direct exchange Multiple binding Sending logs Subscribe Merge code This article is translated from RabbitMQ Official Course ...

Added by lmhart on Wed, 15 May 2019 16:37:38 +0300

File handling in Python

1. File Pointer Where does the file pointer mark start reading data When a file is first opened, the file pointer usually points to the beginning of the file, and when the read method executes, the file pointer moves to the end of the line where the content is read Example [1] Source code to execute: Note: Try to write a f ...

Added by lakshmiyb on Wed, 15 May 2019 16:32:54 +0300

Python Reptilian Actual Warfare: Climbing the All-Station Novels List

As you all know, there are always some novel that is refreshing, whether it is fairy-man or fantasy. The first dozen chapters successfully circled a large wave of fans, successfully climbed the soaring list, hot list and other lists, throwing a few chestnuts out: As a developer, it is particularly important to have a lea ...

Added by eabigelow on Wed, 15 May 2019 12:37:31 +0300

GB28181 registration for the first SIP protocol across the network (JAVA version)

Since most SIP registry server writings on the web are C/C++/python, post this post and share the JAVA implementation GB28181 defines the SIP-based video monitoring interconnection specification. For most private protocol-implemented monitoring systems, if they want to access the SIP architecture, they need to use the gateway. GB28181 specifie ...

Added by mickwaffle on Wed, 15 May 2019 08:45:56 +0300

Tensorflow Learning Notes —— Traffic Sign Recognition

Tensorflow Notes: Traffic Sign Recognition The content of this blog is: BlackWalnut Labs complete Traffic Sign Recognition Experiment Learning Notes The main part is BlackWalnut Labs The process of the experiment is introduced, and a few of my own experience in the process of the experiment, so as a blog post reprinted from B ...

Added by madonnazz on Wed, 15 May 2019 04:19:00 +0300