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%global _empty_manifest_terminate_build 0
Name: python-future-fstrings
Version: 1.2.0
Release: 1
Summary: A backport of fstrings to python<3.6
License: MIT
URL: https://github.com/asottile/future-fstrings
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/5d/e2/3874574cce18a2e3608abfe5b4b5b3c9765653c464f5da18df8971cf501d/future_fstrings-1.2.0.tar.gz
BuildArch: noarch
Requires: python3-tokenize-rt
Requires: python3-tokenize-rt
%description
A backport of fstrings to python<3.6.
## Installation
`pip install future-fstrings`
## 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_fstrings -*-
```
And then write python3.6 fstring code as usual!
```python
# -*- coding: future_fstrings -*-
thing = 'world'
print(f'hello {thing}')
```
```console
$ python2.7 main.py
hello world
```
## Showing transformed source
`future-fstrings` also includes a cli to show transformed source.
```console
$ future-fstrings-show main.py
# -*- coding: future_fstrings -*-
thing = 'world'
print('hello {}'.format((thing)))
```
## Transform source for micropython
The `future-fstrings-show` command can be used to transform source before
distributing. This can allow you to write f-string code but target platforms
which do not support f-strings, such as [micropython].
To use this on modern versions of python, install using:
```bash
pip install future-fstrings[rewrite]
```
and then use `future-fstrings-show` as above.
For instance:
```bash
future-fstrings-show code.py > code_rewritten.py
```
[micropython]: https://github.com/micropython/micropython
## How does this work?
`future-fstrings` 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
f-strings.
2. A `.pth` file which registers a codec on interpreter startup.
## you may also like
- [future-breakpoint](https://github.com/asottile/future-breakpoint)
%package -n python3-future-fstrings
Summary: A backport of fstrings to python<3.6
Provides: python-future-fstrings
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
%description -n python3-future-fstrings
A backport of fstrings to python<3.6.
## Installation
`pip install future-fstrings`
## 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_fstrings -*-
```
And then write python3.6 fstring code as usual!
```python
# -*- coding: future_fstrings -*-
thing = 'world'
print(f'hello {thing}')
```
```console
$ python2.7 main.py
hello world
```
## Showing transformed source
`future-fstrings` also includes a cli to show transformed source.
```console
$ future-fstrings-show main.py
# -*- coding: future_fstrings -*-
thing = 'world'
print('hello {}'.format((thing)))
```
## Transform source for micropython
The `future-fstrings-show` command can be used to transform source before
distributing. This can allow you to write f-string code but target platforms
which do not support f-strings, such as [micropython].
To use this on modern versions of python, install using:
```bash
pip install future-fstrings[rewrite]
```
and then use `future-fstrings-show` as above.
For instance:
```bash
future-fstrings-show code.py > code_rewritten.py
```
[micropython]: https://github.com/micropython/micropython
## How does this work?
`future-fstrings` 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
f-strings.
2. A `.pth` file which registers a codec on interpreter startup.
## you may also like
- [future-breakpoint](https://github.com/asottile/future-breakpoint)
%package help
Summary: Development documents and examples for future-fstrings
Provides: python3-future-fstrings-doc
%description help
A backport of fstrings to python<3.6.
## Installation
`pip install future-fstrings`
## 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_fstrings -*-
```
And then write python3.6 fstring code as usual!
```python
# -*- coding: future_fstrings -*-
thing = 'world'
print(f'hello {thing}')
```
```console
$ python2.7 main.py
hello world
```
## Showing transformed source
`future-fstrings` also includes a cli to show transformed source.
```console
$ future-fstrings-show main.py
# -*- coding: future_fstrings -*-
thing = 'world'
print('hello {}'.format((thing)))
```
## Transform source for micropython
The `future-fstrings-show` command can be used to transform source before
distributing. This can allow you to write f-string code but target platforms
which do not support f-strings, such as [micropython].
To use this on modern versions of python, install using:
```bash
pip install future-fstrings[rewrite]
```
and then use `future-fstrings-show` as above.
For instance:
```bash
future-fstrings-show code.py > code_rewritten.py
```
[micropython]: https://github.com/micropython/micropython
## How does this work?
`future-fstrings` 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
f-strings.
2. A `.pth` file which registers a codec on interpreter startup.
## you may also like
- [future-breakpoint](https://github.com/asottile/future-breakpoint)
%prep
%autosetup -n future-fstrings-1.2.0
%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-fstrings -f filelist.lst
%dir %{python3_sitelib}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Fri Apr 21 2023 Python_Bot <Python_Bot@openeuler.org> - 1.2.0-1
- Package Spec generated
|
