%global _empty_manifest_terminate_build 0
Name:		python-future-annotations
Version:	1.0.0
Release:	1
Summary:	A backport of __future__ annotations to python<3.7
License:	MIT
URL:		https://github.com/asottile/future-annotations
Source0:	https://mirrors.nju.edu.cn/pypi/web/packages/45/3a/168feb6471a3142b1a501947e2f45afbbe9753e44f9d05317553ad7c04c0/future_annotations-1.0.0.tar.gz
BuildArch:	noarch

Requires:	python3-tokenize-rt
Requires:	python3-tokenize-rt

%description
A backport of \_\_future\_\_ annotations to python<3.7.
## Installation
`pip install future-annotations`
## Usage
Include the following encoding cookie at the top of your file (this replaces
the utf-8 cookie if you already have it):
```python
# -*- coding: future_annotations -*-
```
And then write python3.7+ forward-annotation code as usual!
```python
# -*- coding: future_annotations -*-
class C:
    @classmethod
    def make(cls) -> C:
        return cls()
print(C.make())
```
```console
$ python3.6 main.py
<__main__.C object at 0x7fb50825dd90>
$ mypy main.py
Success: no issues found in 1 source file
```
## Showing transformed source
`future-annotations` also includes a cli to show transformed source.
```console
$ future-annotations-show main.py
# ****************************** -*-
class C:
    @classmethod
    def make(cls) -> 'C':
        return cls()
print(C.make())
```
## How does this work?
`future-annotations` has two parts:
1. A utf-8 compatible `codec` which performs source manipulation
    - The `codec` first decodes the source bytes using the UTF-8 codec
    - The `codec` then leverages
      [tokenize-rt](https://github.com/asottile/tokenize-rt) to rewrite
      annotations.
2. A `.pth` file which registers a codec on interpreter startup.
## when you aren't using normal `site` registration
in setups (such as aws lambda) where you utilize `PYTHONPATH` or `sys.path`
instead of truly installed packages, the `.pth` magic above will not take.
for those circumstances, you'll need to manually initialize `future-annotations`
in a non-annotations wrapper.  for instance:
```python
import future_annotations
future_annotations.register()
from actual_main import main
if __name__ == '__main__':
    exit(main())
```
## you may also like
- [future-breakpoint](https://github.com/asottile/future-breakpoint)
- [future-fstrings](https://github.com/asottile/future-fstrings)

%package -n python3-future-annotations
Summary:	A backport of __future__ annotations to python<3.7
Provides:	python-future-annotations
BuildRequires:	python3-devel
BuildRequires:	python3-setuptools
BuildRequires:	python3-pip
%description -n python3-future-annotations
A backport of \_\_future\_\_ annotations to python<3.7.
## Installation
`pip install future-annotations`
## Usage
Include the following encoding cookie at the top of your file (this replaces
the utf-8 cookie if you already have it):
```python
# -*- coding: future_annotations -*-
```
And then write python3.7+ forward-annotation code as usual!
```python
# -*- coding: future_annotations -*-
class C:
    @classmethod
    def make(cls) -> C:
        return cls()
print(C.make())
```
```console
$ python3.6 main.py
<__main__.C object at 0x7fb50825dd90>
$ mypy main.py
Success: no issues found in 1 source file
```
## Showing transformed source
`future-annotations` also includes a cli to show transformed source.
```console
$ future-annotations-show main.py
# ****************************** -*-
class C:
    @classmethod
    def make(cls) -> 'C':
        return cls()
print(C.make())
```
## How does this work?
`future-annotations` has two parts:
1. A utf-8 compatible `codec` which performs source manipulation
    - The `codec` first decodes the source bytes using the UTF-8 codec
    - The `codec` then leverages
      [tokenize-rt](https://github.com/asottile/tokenize-rt) to rewrite
      annotations.
2. A `.pth` file which registers a codec on interpreter startup.
## when you aren't using normal `site` registration
in setups (such as aws lambda) where you utilize `PYTHONPATH` or `sys.path`
instead of truly installed packages, the `.pth` magic above will not take.
for those circumstances, you'll need to manually initialize `future-annotations`
in a non-annotations wrapper.  for instance:
```python
import future_annotations
future_annotations.register()
from actual_main import main
if __name__ == '__main__':
    exit(main())
```
## you may also like
- [future-breakpoint](https://github.com/asottile/future-breakpoint)
- [future-fstrings](https://github.com/asottile/future-fstrings)

%package help
Summary:	Development documents and examples for future-annotations
Provides:	python3-future-annotations-doc
%description help
A backport of \_\_future\_\_ annotations to python<3.7.
## Installation
`pip install future-annotations`
## Usage
Include the following encoding cookie at the top of your file (this replaces
the utf-8 cookie if you already have it):
```python
# -*- coding: future_annotations -*-
```
And then write python3.7+ forward-annotation code as usual!
```python
# -*- coding: future_annotations -*-
class C:
    @classmethod
    def make(cls) -> C:
        return cls()
print(C.make())
```
```console
$ python3.6 main.py
<__main__.C object at 0x7fb50825dd90>
$ mypy main.py
Success: no issues found in 1 source file
```
## Showing transformed source
`future-annotations` also includes a cli to show transformed source.
```console
$ future-annotations-show main.py
# ****************************** -*-
class C:
    @classmethod
    def make(cls) -> 'C':
        return cls()
print(C.make())
```
## How does this work?
`future-annotations` has two parts:
1. A utf-8 compatible `codec` which performs source manipulation
    - The `codec` first decodes the source bytes using the UTF-8 codec
    - The `codec` then leverages
      [tokenize-rt](https://github.com/asottile/tokenize-rt) to rewrite
      annotations.
2. A `.pth` file which registers a codec on interpreter startup.
## when you aren't using normal `site` registration
in setups (such as aws lambda) where you utilize `PYTHONPATH` or `sys.path`
instead of truly installed packages, the `.pth` magic above will not take.
for those circumstances, you'll need to manually initialize `future-annotations`
in a non-annotations wrapper.  for instance:
```python
import future_annotations
future_annotations.register()
from actual_main import main
if __name__ == '__main__':
    exit(main())
```
## you may also like
- [future-breakpoint](https://github.com/asottile/future-breakpoint)
- [future-fstrings](https://github.com/asottile/future-fstrings)

%prep
%autosetup -n future-annotations-1.0.0

%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-future-annotations -f filelist.lst
%dir %{python3_sitelib}/*

%files help -f doclist.lst
%{_docdir}/*

%changelog
* Sun Apr 23 2023 Python_Bot <Python_Bot@openeuler.org> - 1.0.0-1
- Package Spec generated