The automated test scripts are usually implemented using a script language such as Python, Ruby, Perl, and javelin. These languages all have powerful syntaxes and libraries for writing automated test scripts. When writing an automated test script, you need to take into account factors such as the legibility, survivability, and expansibility of the script. Therefore, when choosing a script language, you should choose a language that is easy to read, write, and maintain. At the same time, you should also consider the application of the language in the testing field and the support of existing libraries. Writing an automated test script requires an in-depth understanding of the testing field and proficiency in the grammar and library of the script language.