启动我自己的<Effective Python>系列文章

本文探讨了如何在Python编程中做出最佳的选择。从代码的优雅度、执行效率和可读性等角度出发,旨在帮助读者实现更高效、优雅的Python编程。

接触C++的程序员都知道,我们有<Effective C++>系列,但是python好像并没有这样的系列文章或者书籍。但是我们在进行python编程时,常常遇到一个问题有好多种解决方案,我们该如何选择其中一个比较好的,甚至最好的解决方案呢?所谓比较好的解决方案有如下考查点:

1. 代码的优雅度,代码是否简洁,简单。譬如一条python语句搞定的,可能会比用多条python语句写就,要简单优雅得多;

2. 代码的执行效率,代码产生的虚拟机执行较少;

3. 代码的可读性,大多数情况下,我们应该考虑这个,因为代码是给别人看的,或者是之后的自己看的。

4. More


从这篇文章开始,我们会针对一些通用的python问题及它们的解决方案,从以上角度来考查,从中选出比较好的python代码,帮助自己以后能够进行"Effectively"的python编程(或许它也能帮到其他人,那就更好了)。


<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <!-- Spring Boot 启动父依赖 --> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.2.0.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.zjh.student_mis</groupId> <artifactId>student_mis</artifactId> <version>0.0.1-SNAPSHOT</version> <name>student_mis</name> <description>Demo project for Spring Boot</description> <properties> <mybatis-spring-boot>1.2.0</mybatis-spring-boot> <mysql-connector>5.1.39</mysql-connector> <java.version>1.8</java.version> <repositories> <repository> <id>alimaven</id> <url>https://maven.aliyun.com/repository/public</url> </repository> </repositories> <pluginRepositories> <pluginRepository> <id>alimaven</id> <url>https://maven.aliyun.com/repository/public</url> </pluginRepository> </pluginRepositories> </properties> <dependencies> <!-- 阿里fastjson包JSON转换--> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.62</version> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency> <!-- Spring Boot Web 依赖 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!-- MySQL 连接驱动依赖 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.47</version> </dependency> <dependency> <groupId>com.mchange</groupId> <artifactId>c3p0</artifactId> <version>0.9.5.2</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>RELEASE</version> </dependency> <!-- 分页插件 --> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper-spring-boot-starter</artifactId> <version>1.2.3</version> </dependency> <!-- Spring Boot Mybatis 依赖 --> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>1.3.1</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> <exclusions> <exclusion> <groupId>org.junit.vintage</groupId> <artifactId>junit-vintage-engine</artifactId> </exclusion> </exclusions> </dependency> <!-- Junit --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> </dependency> <!--token--> <dependency> <groupId>com.auth0</groupId> <artifactId>java-jwt</artifactId> <version>3.4.0</version> </dependency> <!-- <dependency>--> <!-- <groupId>org.testng</groupId>--> <!-- <artifactId>testng</artifactId>--> <!-- <version>RELEASE</version>--> <!-- <scope>compile</scope>--> <!-- </dependency>--> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.2</version> <configuration> <configurationFile>GeneratorMapper.xml</configurationFile> <verbose>true</verbose> <overwrite>true</overwrite> </configuration> </plugin> </plugins> <resources> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> </includes> </resource> <resource> <directory>src/main/resources</directory> <includes> <include>**/*.*</include> </includes> </resource> <resource> <directory>src/main/webapp</directory> <targetPath>META-INF/resources</targetPath> <includes> <include>**/*.*</include> </includes> </resource> </resources> </build> </project> 这是pom.xml 解决上述问题
05-28
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