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%global _empty_manifest_terminate_build 0
Name: python-simpleeval
Version: 0.9.13
Release: 1
Summary: A simple, safe single expression evaluator library.
License: MIT License
URL: https://github.com/danthedeckie/simpleeval
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/8f/fa/d2d5bbf9a03fe7b0956368ac5420cfcb072146be6e912a50747dc376133a/simpleeval-0.9.13.tar.gz
BuildArch: noarch
%description
A single file library for easily adding evaluatable expressions into
python projects. Say you want to allow a user to set an alarm volume, which
could depend on the time of day, alarm level, how many previous alarms had gone
off, and if there is music playing at the time.
Or if you want to allow simple formulae in a web application, but don't want to
give full eval() access, or don't want to run in javascript on the client side.
It's deliberately trying to stay simple to use and not have millions of features,
pull it in from PyPI (pip or easy_install), or even just a single file you can dump
into a project.
Internally, it's using the amazing python ``ast`` module to parse the
expression, which allows very fine control of what is and isn't allowed. It
should be completely safe in terms of what operations can be performed by the
expression.
The only issue I know to be aware of is that you can create an expression which
takes a long time to evaluate, or which evaluating requires an awful lot of
memory, which leaves the potential for DOS attacks. There is basic protection
against this, and you can lock it down further if you desire. (see the
Operators_ section below)
You should be aware of this when deploying in a public setting.
The defaults are pretty locked down and basic, and it's easy to add
whatever extra specific functionality you need (your own functions,
variable/name lookup, etc).
%package -n python3-simpleeval
Summary: A simple, safe single expression evaluator library.
Provides: python-simpleeval
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
%description -n python3-simpleeval
A single file library for easily adding evaluatable expressions into
python projects. Say you want to allow a user to set an alarm volume, which
could depend on the time of day, alarm level, how many previous alarms had gone
off, and if there is music playing at the time.
Or if you want to allow simple formulae in a web application, but don't want to
give full eval() access, or don't want to run in javascript on the client side.
It's deliberately trying to stay simple to use and not have millions of features,
pull it in from PyPI (pip or easy_install), or even just a single file you can dump
into a project.
Internally, it's using the amazing python ``ast`` module to parse the
expression, which allows very fine control of what is and isn't allowed. It
should be completely safe in terms of what operations can be performed by the
expression.
The only issue I know to be aware of is that you can create an expression which
takes a long time to evaluate, or which evaluating requires an awful lot of
memory, which leaves the potential for DOS attacks. There is basic protection
against this, and you can lock it down further if you desire. (see the
Operators_ section below)
You should be aware of this when deploying in a public setting.
The defaults are pretty locked down and basic, and it's easy to add
whatever extra specific functionality you need (your own functions,
variable/name lookup, etc).
%package help
Summary: Development documents and examples for simpleeval
Provides: python3-simpleeval-doc
%description help
A single file library for easily adding evaluatable expressions into
python projects. Say you want to allow a user to set an alarm volume, which
could depend on the time of day, alarm level, how many previous alarms had gone
off, and if there is music playing at the time.
Or if you want to allow simple formulae in a web application, but don't want to
give full eval() access, or don't want to run in javascript on the client side.
It's deliberately trying to stay simple to use and not have millions of features,
pull it in from PyPI (pip or easy_install), or even just a single file you can dump
into a project.
Internally, it's using the amazing python ``ast`` module to parse the
expression, which allows very fine control of what is and isn't allowed. It
should be completely safe in terms of what operations can be performed by the
expression.
The only issue I know to be aware of is that you can create an expression which
takes a long time to evaluate, or which evaluating requires an awful lot of
memory, which leaves the potential for DOS attacks. There is basic protection
against this, and you can lock it down further if you desire. (see the
Operators_ section below)
You should be aware of this when deploying in a public setting.
The defaults are pretty locked down and basic, and it's easy to add
whatever extra specific functionality you need (your own functions,
variable/name lookup, etc).
%prep
%autosetup -n simpleeval-0.9.13
%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-simpleeval -f filelist.lst
%dir %{python3_sitelib}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Mon Apr 10 2023 Python_Bot <Python_Bot@openeuler.org> - 0.9.13-1
- Package Spec generated
|
