Python __author__

Data Structures. Input and Output. If you quit python __author__ the Python interpreter and enter it again, the definitions you have made functions and variables are lost.

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Python __author__

This document gives coding conventions for the Python code comprising the standard library in the main Python distribution. Please see the companion informational PEP describing style guidelines for the C code in the C implementation of Python. This style guide evolves over time as additional conventions are identified and past conventions are rendered obsolete by changes in the language itself. Many projects have their own coding style guidelines. In the event of any conflicts, such project-specific guides take precedence for that project. The guidelines provided here are intended to improve the readability of code and make it consistent across the wide spectrum of Python code. A style guide is about consistency. Consistency with this style guide is important. Consistency within a project is more important. Consistency within one module or function is the most important. When in doubt, use your best judgment. Look at other examples and decide what looks best. When using a hanging indent the following should be considered; there should be no arguments on the first line and further indentation should be used to clearly distinguish itself as a continuation line:. This can produce a visual conflict with the indented suite of code nested inside the if -statement, which would also naturally be indented to 4 spaces.

Limiting the required editor window width makes it possible to have several files open side by side, and works well when using code review tools that present the two versions in adjacent columns, python __author__.

There are many resources that teach you how to write code, but when it comes to writing clean and readable code, many beginners are unaware of the principles and techniques. In this article we'll explore how to write Python headers, one of many things that can level up the readability of your code. In general, file headers are blocks of information - often positioned at the top of the file - that contain metadata about the file and its content. Similar to this, a Python Header consists of a shebang and a docstring present at the top of the file that provides more information about the file and the code present inside it. As mentioned, headers provide metadata about the file that can help understand the context as well as track the changes in the file. It not only helps the readers, but the developers to get up to speed quickly with the context.

Given that it is useful and common to specify version numbers for Python modules, and given that different ways of doing this have grown organically within the Python community, it is useful to establish standard conventions for module authors to adhere to and reference. This informational PEP describes best practices for Python module authors who want to define the version number of their Python module. Conformance with this PEP is optional, however other Python tools such as distutils2 [1] may be adapted to use the conventions defined here. This PEP was formally rejected on The packaging ecosystem has changed significantly in the intervening years since this PEP was first written, and APIs such as importlib. Alice is writing a new module, called alice , which she wants to share with other Python developers. Alice wants to specify a version number so that her users can tell which version they are using. Because her module lives entirely in one file, she wants to add the version number to that file.

Python __author__

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Skip to content. Released: Sep 18, Found a bug? How to share common data among multiple Python files? Accordingly, it is important that users be able to clearly distinguish between public and internal interfaces. The directory containing the script being run is placed at the beginning of the search path, ahead of the standard library path. UTF-8 is the most commonly used encoding. The guidelines provided here are intended to improve the readability of code and make it consistent across the wide spectrum of Python code. Wrong: Arguments on first line forbidden when not using vertical alignment. Dismiss alert. The Module Search Path 6. This module does stuff.

This document gives coding conventions for the Python code comprising the standard library in the main Python distribution. Please see the companion informational PEP describing style guidelines for the C code in the C implementation of Python 1. This style guide evolves over time as additional conventions are identified and past conventions are rendered obsolete by changes in the language itself.

In Python, we commonly use a docstring as the header format. However, explicit relative imports are an acceptable alternative to absolute imports, especially when dealing with complex package layouts where using absolute imports would be unnecessarily verbose:. In the event of any conflicts, such project-specific guides take precedence for that project. Any backwards compatibility guarantees apply only to public interfaces. Star You must be signed in to star a gist. MyClass and foo. Being explicit is important in this case. You can also write relative imports, with the from module import name form of import statement. One particular module deserves some attention: sys , which is built into every Python interpreter. However the name mangling algorithm is well documented and easy to perform manually. Jan 12, Also, the compiled modules are platform-independent, so the same library can be shared among systems with different architectures. To support a non-source compiled only distribution, the compiled module must be in the source directory, and there must not be a source module.