The builder pattern in Java can easily be achieved in python by using a variant of: MyClass(self, required=True, someNumber=, *args, **kwargs) where required and someNumber are an example to show required params with a default value and then reading for variable arguments while handling the case where there might be None PROGRAMMING/PYTHON Fluent Python ISBN: 978-1-491-9-46008 US $49.99 CAN $57.99 “ Imroudo a p t have been aecheviewer t r for this excellentook—not b only willtelp i h many intermediate Python programmers on their roadowards t mastery, buttasaught i h t meuiteq aewhings, f t too!” —Alex Martelli Python Software Foundation Fellow Here are the examples of the python api fluent_contents.models.managers.get_parent_language_code taken from open source projects. I was hoping to find a way that each method in the chain can tell if it is the last one (by meta programming?). Com este guia prático, você aprenderá a escrever um código Python eficiente e idiomático aproveitando seus melhores recursos – alguns deles, pouco conhecidos. Universal Client With the updated edition of this hands-on guide, you’ll learn how … - Selection from Fluent Python, 2nd Edition [Book] ```python client = Fluent() x = client.a.b y = client b.a print x._cache print y._cache ``` Within minutes, he updated the code and made some adjustments that were so beautiful, a single tear dropped down my cheek. – samba2 Jun 15 '16 at 6:48 By voting up you can indicate which examples are … Python unlocked : become more fluent in Python--learn strategies and techniques for smart and high-performance Python programming Packt Publishing Tigeraniya , Arun The builder pattern requires a last "build()" method in the chain to actually perform the action. Hi Lutz, not quite. Birdy is a Twitter client that was the first fluent interface I encountered in Python that just worked. Fluent builder test pattern. A simplicidade de Python permite que você se torne produtivo rapidamente, porém isso muitas vezes significa que você não estará usando tudo que ela tem a oferecer. Many experienced programmers try to bend Python to fit patterns they learned from other languages, and never discover Python features outside of their experience. Files for Pattern, version 3.6; Filename, size File type Python version Upload date Hashes; Filename, size Pattern-3.6.0.tar.gz (22.2 MB) File type Source Python version None … The entire idea behind a fluent interface bases on an assumption: In a Fluent Interface, the return value of a method will be the same instance on which the method was called. Fluent Interfaces are less readable (personal feeling) Fluent Interfaces cause BC breaks during early development stages Fluent Interfaces break Encapsulation. 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