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|
%global _empty_manifest_terminate_build 0
Name: python-list-methods
Version: 0.1.3
Release: 1
Summary: Add .map, .filter and .reduce as list methods
License: GNU General Public License v3 or later (GPLv3+)
URL: https://github.com/theodorrene/list_methods
Source0: https://mirrors.aliyun.com/pypi/web/packages/7c/1f/2f6eb2022a2d95bbf99e2462c6a55eafda2c57144b3b82d563619ce5f920/list_methods-0.1.3.tar.gz
BuildArch: noarch
%description
# list_methods [Experimental]
Tired of not having map, filter and reduce easily available like in
Javascript, Java, Kotlin, etc? Fear not, this is the package for you(sort of).
Experimental package adding .map(), .filter() and .reduce() as list methods.
Made mostly as PoC showing how the Python language can be extended in some way.
# Installation
[](https://badge.fury.io/py/list-methods)
```
pip install list_methods
```
# Use
```
>>> from list_methods import L
>>> l = L([1,2,3])
>>> plus_one = lambda x : x+1
>>> greater_than_one = lamda x : x > 1
>>> l.map(plus_one).c()
L([2,3,4])
>>> l.filter(greater_than_one).c()
L([2,3])
>>> l.map(plus_one).map(plus_one).filter(greater_than_one).c()
L([3,4,5])
>>> agg_plus = lambda x,y: x+y
>>> l.reduce(agg_plus)
6
```
# Gotchas
Remember to call the .c() method since this resets the object so it can be used
further. This is not necessary when ending the chain of operations with .reduce()
## Javascript
```
> l = [1,2,3]
> l.map(x => x +1)
[2,3,4]
> l.map(x => x +1)
[2,3,4]
```
## list_methods - Python
```
>>> l.map(plus_one)
L([2,3,4])
>>> l.map(plus_one)
L([3,4,5])
```
## Gotcha #2
* The list needs to be copied when instantiating the object so it can be reset for other use. In the future one should maybe add a flag to skip this list copy if the list is only used in one place.
# TODO
* Write tests
* Write benchmarks
* Test a implementation where a new instance of the class is returned instead of self
%package -n python3-list-methods
Summary: Add .map, .filter and .reduce as list methods
Provides: python-list-methods
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
%description -n python3-list-methods
# list_methods [Experimental]
Tired of not having map, filter and reduce easily available like in
Javascript, Java, Kotlin, etc? Fear not, this is the package for you(sort of).
Experimental package adding .map(), .filter() and .reduce() as list methods.
Made mostly as PoC showing how the Python language can be extended in some way.
# Installation
[](https://badge.fury.io/py/list-methods)
```
pip install list_methods
```
# Use
```
>>> from list_methods import L
>>> l = L([1,2,3])
>>> plus_one = lambda x : x+1
>>> greater_than_one = lamda x : x > 1
>>> l.map(plus_one).c()
L([2,3,4])
>>> l.filter(greater_than_one).c()
L([2,3])
>>> l.map(plus_one).map(plus_one).filter(greater_than_one).c()
L([3,4,5])
>>> agg_plus = lambda x,y: x+y
>>> l.reduce(agg_plus)
6
```
# Gotchas
Remember to call the .c() method since this resets the object so it can be used
further. This is not necessary when ending the chain of operations with .reduce()
## Javascript
```
> l = [1,2,3]
> l.map(x => x +1)
[2,3,4]
> l.map(x => x +1)
[2,3,4]
```
## list_methods - Python
```
>>> l.map(plus_one)
L([2,3,4])
>>> l.map(plus_one)
L([3,4,5])
```
## Gotcha #2
* The list needs to be copied when instantiating the object so it can be reset for other use. In the future one should maybe add a flag to skip this list copy if the list is only used in one place.
# TODO
* Write tests
* Write benchmarks
* Test a implementation where a new instance of the class is returned instead of self
%package help
Summary: Development documents and examples for list-methods
Provides: python3-list-methods-doc
%description help
# list_methods [Experimental]
Tired of not having map, filter and reduce easily available like in
Javascript, Java, Kotlin, etc? Fear not, this is the package for you(sort of).
Experimental package adding .map(), .filter() and .reduce() as list methods.
Made mostly as PoC showing how the Python language can be extended in some way.
# Installation
[](https://badge.fury.io/py/list-methods)
```
pip install list_methods
```
# Use
```
>>> from list_methods import L
>>> l = L([1,2,3])
>>> plus_one = lambda x : x+1
>>> greater_than_one = lamda x : x > 1
>>> l.map(plus_one).c()
L([2,3,4])
>>> l.filter(greater_than_one).c()
L([2,3])
>>> l.map(plus_one).map(plus_one).filter(greater_than_one).c()
L([3,4,5])
>>> agg_plus = lambda x,y: x+y
>>> l.reduce(agg_plus)
6
```
# Gotchas
Remember to call the .c() method since this resets the object so it can be used
further. This is not necessary when ending the chain of operations with .reduce()
## Javascript
```
> l = [1,2,3]
> l.map(x => x +1)
[2,3,4]
> l.map(x => x +1)
[2,3,4]
```
## list_methods - Python
```
>>> l.map(plus_one)
L([2,3,4])
>>> l.map(plus_one)
L([3,4,5])
```
## Gotcha #2
* The list needs to be copied when instantiating the object so it can be reset for other use. In the future one should maybe add a flag to skip this list copy if the list is only used in one place.
# TODO
* Write tests
* Write benchmarks
* Test a implementation where a new instance of the class is returned instead of self
%prep
%autosetup -n list_methods-0.1.3
%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-list-methods -f filelist.lst
%dir %{python3_sitelib}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Tue Jun 20 2023 Python_Bot <Python_Bot@openeuler.org> - 0.1.3-1
- Package Spec generated
|