Python provides many syntactical elements to concisely express common program flows ... express things like loops that iterate over multiple objects and perform a simple operation on each element ...

Python is incredibly ... during a program's execution. The work on the new interpreter is almost complete but still requires completion of dynamic specializations for loops and binary operations ...

Among the most popular languages for this purpose are Bash, Python, and Perl ... Bash scripts can handle file operations, program execution, and text processing directly from the command line ...