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...Properties manager so they can recursively request any additionally needed dependencies. To add a new prediction we register the new function in the function table -- and let the functions themselves handle the dependencies. The cache is needed because some properties are expensive to compute or are needed by many other properties. Architecture of the Property Manager Zoom in The resulting new architecture made a simple but profound difference to the project. We now have a single system that ...
...properties are described in an XML file: <!-- Properties.xml --> <props> <property name='Id' type='String' /> <property name='RevNum' type='Integer' /> <property name='Subject' type='String' /> <property name='ModDate' type='Date' /> </props> We can write a C++ file with inlined Python code: // SchemaPropEnum.h enum SchemaPropEnum { /* [[[cog import cog, handyxml for p in handyxml.xpath('Properti...
...properties aren't supported on modules. Modules are instances of a single generic module type, and it's not feasible to modify or subclass this type to add a property to one's module. This means that programmers facing this API design decision, where the data-like member is a singleton stored in a module, must preemptively add ugly "getters" and "setters" for the data. Adding support for module properties in pure Python has recently become possible; as of Python 3.5, Python permits assigning to...
...properties control features to be installed or removed ADDLOCAL - list of feature to be installed on the local machine REMOVE - list of features to be removed ADDDEFAULT - list of features added in their default configuration (which is local for all Python features) REINSTALL - list of features to be reinstalled/repaired ADVERTISE - list of feature for which to perform an advertise installation There are a few additional properties available; see the MSDN documentation for deta...
Mission The mission of the Python Software Foundation is to promote, protect, and advance the Python programming language, and to support and facilitate the growth of a diverse and international community of Python programmers. You can help fund the PSF by making a donation or becoming a member. The following is the official mission statement of the PSF: The Python Software Foundation (PSF) is a non-profit membership organization devoted to advancing open source technology related to the Py...
...Properties RESOLVED, that the Python Software Foundation shall manage and curate the Foundation's public and member-accessible web properties to remove spam, serve the membership, and conform to the the Python Community Code of Conduct. Approved, 9-0-0. 8 Other Business The directors have decided to defer the following resolution until next meeting in order for them to gather information from other groups involved. “RESOLVED, that the Python Software Foundation grant EUR 75...
...properties easier. With the make-statement, the following syntax could be supported: class C(object): ... make block_property x: '''The x of the frobulation''' def fget(self): ... def fset(self): ... with the following definition of block_property: def block_property(name, args, block_dict): fget = block_dict.pop('fget', None) fset = block_dict.pop('fset', None) fdel = block_dict.pop('fdel', None) doc = block_dict.pop('_...
...Properties: attributes managed by get/set methods Properties are a neat way to implement attributes whose usage resembles attribute access, but whose implementation uses method calls. These are sometimes known as "managed attributes". In prior Python versions, you could only do this by overriding __getattr__ and __setattr__; but overriding __setattr__ slows down all attribute assignments considerably, and overriding __getattr__ is always a bit tricky to get right. Properties let you...
Python Software Foundation: Minutes of Board of Directors Meeting (March 8, 2001) The Python Software Foundation Minutes of Regular Meeting of the Board of Directors March 8, 2001 Long Beach, Calif., USA A regular meeting of the Python Software Foundation (the "Foundation") Board of Directors was held at the Hilton Long Beach at 2 p.m. Dick Hardt, president of the Foundation, presided at the meeting. 1. Attendance The following members of the Board of Directors were presen...
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Released: Oct. 24, 2022
This is the stable release of Python 3.11.0 Python 3.11.0 is the newest major release of the Python programming language, and it contains many new features and optimizations. Major new features of the 3.11 series, compared to 3.10 Some of the new major new features and changes in Python 3.11 …
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...properties": { "dependencies": { "title": "Project dependencies", "type": "object", "additionalProperties": { "$ref": "#/definitions/requirement" } }, "optional-dependencies": { "title": "Project dependencies", "type": "object", "additionalProperties": { "$ref": "#/definitions/optionalRequirement" } } } } Examples Full artificial ...
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Python Software Foundation: Press Release 6-Mar-2001 Python Software Foundation Launched New Organization to Promote Open Source Programming Language LONG BEACH, CA March 6, 2001 - At the ninth Python Conference, Guido van Rossum announced the launch of the Python Software Foundation (PSF). Modeled after the successful Apache Software Foundation, the PSF's mandate is to provide educational, legal and financial resources to the Python community. Responsible for holding Python's inte...
...properties. The func_module allows access to the module to which the function belongs. Note that this is different from the __module__ property which merely returns the name of the module. The func_globals property is equivalent to func_module.__dict__ and is provided to mimic the Python function property of the same name. When binding a method_descriptor instance to an instance of its owning class, a bound_method will be created instead of a builtin_function_or_method. This means that the metho...
PEP 541 -- Package Index Name Retention PEP:541 Title:Package Index Name Retention Author:Łukasz Langa <lukasz at python.org> BDFL-Delegate:Mark Mangoba <mmangoba at python.org> Discussions-To:distutils-sig at python.org Status:Final Type:Process Created:12-Jan-2017 Post-History: Resolution:https://mail.python.org/pipermail/distutils-sig/2018-March/032089.html Contents Abstract Rationale Approval Process Specification Implementation Reachability Abandoned project...
About the Python Software Foundation The Python Software Foundation is the organization behind the open source Python programming language. We are devoted to creating the conditions for Python and the Python community to grow and thrive. We fulfill our mission through these core activities: Infrastructure STRUCTURE AND STABILITY SO THE PYTHON LANGUAGE, ITS CONTRIBUTORS, AND USERS CAN THRIVE. We distribute Python, free of charge and available to all, for ever. We are the stewards of Python int...