Ravenport: python-lazy-object-proxy

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======== Overview ======== A fast and thorough lazy object proxy. * Free software: BSD 2-Clause License Note that this is based on `wrapt`_'s ObjectProxy with one big change: it calls a function the first time the proxy object is used, while `wrapt.ObjectProxy` just forwards the method calls to the target object. In other words, you use `lazy-object-proxy` when you only have the object way later and you use `wrapt.ObjectProxy` when you want to override few methods (by subclassing) and forward everything else to the target object. Example:: import lazy_object_proxy def expensive_func(): from time import sleep print('starting calculation') # just as example for a very slow computation sleep(2) print('finished calculation') # return the result of the calculation return 10 obj = lazy_object_proxy.Proxy(expensive_func) # function is called only when object is actually used print(obj) # now expensive_func is called print(obj) # the result without calling the expensive_func Installation ============ :: pip install lazy-object-proxy Documentation ============= https://python-lazy-object-proxy.readthedocs.io/ Development =========== To run all the tests run:: tox Acknowledgements ================ This project is based on some code from `wrapt`_ as you can see in the git history. .. _wrapt: https://github.com/GrahamDumpleton/wrapt Changelog ========= 1.10.0 (2023-12-15) ------------------- * Added Python 3.12 wheels. * Dropped support for Python 3.7. * Applied some reformatting and lint fixes using ruff to the codebase (mostly more Python 2 leftover cleanups). 1.9.0 (2023-01-04) ------------------ * Added support for matrix multiplication operator (``@``). * Should have all the wheels now (including the manylinux ones). * Bumped minimum version requirements for setuptools and setuptools-scm. * Switched the default pure python fallback implementation to the "simple" one (when you from lazy_object_proxy import Proxy and the C extension is not available). Previously the "slots" implementation was used but as it turns out it is slower on Python 3. 1.8.0 (2022-10-26) ------------------ * Cleaned up use of cPickle. Contributed by Sandro Tosi in `#62 `_. * Cleaned up more dead Python 2 code. * Added Python 3.11 wheels. * Dropped support for Python 3.6. 1.7.1 (2021-12-15) ------------------ * Removed most of the Python 2 support code and fixed python_requires to

Port variant	v12
Summary	Fast and thorough lazy object proxy (3.12)
BROKEN
Package version	1.10.0
Homepage	https://github.com/ionelmc/python-lazy-object-proxy
Keywords	python
Maintainer	Python Automaton
License	Not yet specified
Other variants	v11
Ravenports	Buildsheet \| History
Ravensource	Port Directory \| History
Last modified	25 JAN 2024, 17:42:41 UTC
Port created	30 NOV 2020, 06:56:42 UTC

Build (only)	python-pip:single:v12 python-setuptools-scm:single:v12 python312:dev:std python-setuptools:single:v12 autoselect-python:single:std
Build and Runtime	python312:primary:std