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The enclosed text becomes a string literal, which Python usually ignores (except when it is the first statement in the body of a module, class or function; see docstring). Elixir The above trick used in Python also works in Elixir, but the compiler will throw a warning if it spots this.
In the context of Visual Basic and Ada, Sub, short for subroutine or subprocedure, is the name of a callable that does not return a value whereas a Function does return a value; Object-oriented languages such as C# and Java use the term method to refer to a member function of an object
Introduced in Python 2.2 as an optional feature and finalized in version 2.3, generators are Python's mechanism for lazy evaluation of a function that would otherwise return a space-prohibitive or computationally intensive list. This is an example to lazily generate the prime numbers:
Yes [2] No Yes [3] Yes [4] No Concurrent, [5] distributed [6] Yes 1983, 2005, 2012, ANSI, ISO, GOST 27831-88 [7] Aldor: Highly domain-specific, symbolic computing: Yes Yes Yes No No No No ALGOL 58: Application Yes No No No No No No ALGOL 60: Application Yes No No Yes Yes No Yes 1960, IFIP WG 2.1, ISO [8] ALGOL 68: Application Yes No Yes Yes Yes ...
The most recent release is Jython 2.7.4. It was released on August 18, 2024 and is compatible with Python 2.7. [5] Python 3 compatible changes are planned in Jython 3 Roadmap. [6] Although Jython implements the Python language specification, it has some differences and incompatibilities with CPython, which is the reference implementation of ...
A snippet of Java code with keywords highlighted in bold blue font. The syntax of Java is the set of rules defining how a Java program is written and interpreted. The syntax is mostly derived from C and C++. Unlike C++, Java has no global functions or variables, but has data members which are also regarded as global variables.
IronPython allows running Python 2.7 programs (and an alpha, released in 2021, is also available for "Python 3.4, although features and behaviors from later versions may be included" [169]) on the .NET Common Language Runtime. [170] Jython compiles Python 2.7 to Java bytecode, allowing the use of the Java libraries from a Python program. [171]
In Python, if a name is intended to be "private", it is prefixed by one or two underscores. Private variables are enforced in Python only by convention. Names can also be suffixed with an underscore to prevent conflict with Python keywords. Prefixing with double underscores changes behaviour in classes with regard to name mangling.