%global _empty_manifest_terminate_build 0 Name: python-memoria Version: 2021.6.30.1 Release: 1 Summary: Python library of hashing and caching License: MIT URL: https://github.com/idin/memoria Source0: https://mirrors.nju.edu.cn/pypi/web/packages/93/40/bf482b27bc68c9cbc8ac75ced977e06018aef6cd96e71ccf0995d2ab8e5c/memoria-2021.6.30.1.tar.gz BuildArch: noarch Requires: python3-base32hex Requires: python3-numpy Requires: python3-pandas Requires: python3-pyspark Requires: python3-disk %description # Memoria *Memoria* is a Python library for hashing and caching. ## Installation ```shell pip install memoria ``` ## Benefits of Memoria ### Consistency Unfortunately the built-in *hash* method is not consistent. For example if you hash a string in two different Python sessions, *e.g.*, `hash('hello world!')`, you may get different results, *e.g.*, `-69600567246316219` or `-8701498716516122875`. However, Memoria is consistent, *e.g.*, `memoria.hash('hello world!')` produces `PwDVM4wattDXKR1HUtszcPP5BHTUVTYQ5X0cO51yAn4=`. We should credit the built-in library [hashlib](https://docs.python.org/3/library/hashlib.html) of course. ### Hashing Unhashable Types Memoria can hash virtually anything. If you use the built-in *hash* method `hash(dict())` or `hash(list())` you will get an error: `TypeError: unhashable type: 'dict'` but **Memoria** can even hash *unhashable* types by converting them into a hashable type and hashing the result. To make sure that the hash is still different between the original type and the hashable representation, Memoria takes some additional measures. ## Usage ```python import memoria # hashing a python object memoria.hash(123) # >>> 'zi+wk24s9wwA/UiNRKbjeu6JfDi78yCj7yVL87sS0Ko=' # base is 64 by default but 32 can also be used. # base 64 should not be used in the file-system, e.g., file names, because it has inadmissible characters. memoria.hash(123, base=32) # >>> 'PONR14RE5JRGO07T926K99N3FBN8IV1ONFPI18VF4L5V7EOIQ2L0----' # dictionaries are unhashable but Memoria can hash them memoria.hash({'name': 'John', 'age': 24}) # >>> 'ioCMz5B8pcdk2CxcbIX/3n3qnQRn/yv9/zvC5Wc0YlU=' ``` %package -n python3-memoria Summary: Python library of hashing and caching Provides: python-memoria BuildRequires: python3-devel BuildRequires: python3-setuptools BuildRequires: python3-pip %description -n python3-memoria # Memoria *Memoria* is a Python library for hashing and caching. ## Installation ```shell pip install memoria ``` ## Benefits of Memoria ### Consistency Unfortunately the built-in *hash* method is not consistent. For example if you hash a string in two different Python sessions, *e.g.*, `hash('hello world!')`, you may get different results, *e.g.*, `-69600567246316219` or `-8701498716516122875`. However, Memoria is consistent, *e.g.*, `memoria.hash('hello world!')` produces `PwDVM4wattDXKR1HUtszcPP5BHTUVTYQ5X0cO51yAn4=`. We should credit the built-in library [hashlib](https://docs.python.org/3/library/hashlib.html) of course. ### Hashing Unhashable Types Memoria can hash virtually anything. If you use the built-in *hash* method `hash(dict())` or `hash(list())` you will get an error: `TypeError: unhashable type: 'dict'` but **Memoria** can even hash *unhashable* types by converting them into a hashable type and hashing the result. To make sure that the hash is still different between the original type and the hashable representation, Memoria takes some additional measures. ## Usage ```python import memoria # hashing a python object memoria.hash(123) # >>> 'zi+wk24s9wwA/UiNRKbjeu6JfDi78yCj7yVL87sS0Ko=' # base is 64 by default but 32 can also be used. # base 64 should not be used in the file-system, e.g., file names, because it has inadmissible characters. memoria.hash(123, base=32) # >>> 'PONR14RE5JRGO07T926K99N3FBN8IV1ONFPI18VF4L5V7EOIQ2L0----' # dictionaries are unhashable but Memoria can hash them memoria.hash({'name': 'John', 'age': 24}) # >>> 'ioCMz5B8pcdk2CxcbIX/3n3qnQRn/yv9/zvC5Wc0YlU=' ``` %package help Summary: Development documents and examples for memoria Provides: python3-memoria-doc %description help # Memoria *Memoria* is a Python library for hashing and caching. ## Installation ```shell pip install memoria ``` ## Benefits of Memoria ### Consistency Unfortunately the built-in *hash* method is not consistent. For example if you hash a string in two different Python sessions, *e.g.*, `hash('hello world!')`, you may get different results, *e.g.*, `-69600567246316219` or `-8701498716516122875`. However, Memoria is consistent, *e.g.*, `memoria.hash('hello world!')` produces `PwDVM4wattDXKR1HUtszcPP5BHTUVTYQ5X0cO51yAn4=`. We should credit the built-in library [hashlib](https://docs.python.org/3/library/hashlib.html) of course. ### Hashing Unhashable Types Memoria can hash virtually anything. If you use the built-in *hash* method `hash(dict())` or `hash(list())` you will get an error: `TypeError: unhashable type: 'dict'` but **Memoria** can even hash *unhashable* types by converting them into a hashable type and hashing the result. To make sure that the hash is still different between the original type and the hashable representation, Memoria takes some additional measures. ## Usage ```python import memoria # hashing a python object memoria.hash(123) # >>> 'zi+wk24s9wwA/UiNRKbjeu6JfDi78yCj7yVL87sS0Ko=' # base is 64 by default but 32 can also be used. # base 64 should not be used in the file-system, e.g., file names, because it has inadmissible characters. memoria.hash(123, base=32) # >>> 'PONR14RE5JRGO07T926K99N3FBN8IV1ONFPI18VF4L5V7EOIQ2L0----' # dictionaries are unhashable but Memoria can hash them memoria.hash({'name': 'John', 'age': 24}) # >>> 'ioCMz5B8pcdk2CxcbIX/3n3qnQRn/yv9/zvC5Wc0YlU=' ``` %prep %autosetup -n memoria-2021.6.30.1 %build %py3_build %install %py3_install install -d -m755 %{buildroot}/%{_pkgdocdir} if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi pushd %{buildroot} if [ -d usr/lib ]; then find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst fi if [ -d usr/lib64 ]; then find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst fi if [ -d usr/bin ]; then find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst fi if [ -d usr/sbin ]; then find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst fi touch doclist.lst if [ -d usr/share/man ]; then find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst fi popd mv %{buildroot}/filelist.lst . mv %{buildroot}/doclist.lst . %files -n python3-memoria -f filelist.lst %dir %{python3_sitelib}/* %files help -f doclist.lst %{_docdir}/* %changelog * Wed May 10 2023 Python_Bot - 2021.6.30.1-1 - Package Spec generated