Google Developers their AdWords accounts and campaigns. Google App Engine lets developers run web applications on Google's infrastructure. Google App Engine supports apps written in several programming languages. With App Engine's Java runtime environment, one can build their app using standard Java technologies, including the JVM, Java servlets, and the Java programming language—or any other language using a JVM-based interpreter or compiler, such as JavaScript or Ruby. App Engine also features a dedicated Python runtime environment, which includes a fast Python interpreter and the Python standard library. Google Plugin for Eclipse (GPE) is a set of software development tools that enables Java
Python syntax and semantics among Python users has been removing tabs as block markers; other Python users propound removing spaces instead). Moreover, formatting routines which remove whitespace—for instance, many Internet forums—can destroy the syntax of a Python program, whereas a program in a bracketed language would merely become more difficult to read. Many popular code editors handle Python's indentation conventions seamlessly, sometimes after a configuration option is enabled. Since Python is a dynamically typed language, Python "values," not variables, carry type. This has implications for many aspects of the way the language functions. All variables in Python hold references to objects, and these references