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LICENSE

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MANIFEST.in

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include README.md LICENSE
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recursive-include test *.py

PKG-INFO

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Metadata-Version: 2.1
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Name: pynvim
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Version: 0.4.2
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Summary: Python client to neovim
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Home-page: http://github.com/neovim/pynvim
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Author: Thiago de Arruda
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Author-email: [email protected]
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License: Apache
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Download-URL: https://github.com/neovim/pynvim/archive/0.4.2.tar.gz
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Description: UNKNOWN
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Platform: UNKNOWN
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Provides-Extra: pyuv
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Provides-Extra: test

README.md

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# template-repository
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Pynvim: Python client to [Neovim](https://github.com/neovim/neovim)
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===================================================================
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[![Build Status](https://travis-ci.org/neovim/pynvim.svg?branch=master)](https://travis-ci.org/neovim/pynvim)
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[![Documentation Status](https://readthedocs.org/projects/pynvim/badge/?version=latest)](http://pynvim.readthedocs.io/en/latest/?badge=latest)
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[![Code coverage](https://codecov.io/gh/neovim/pynvim/branch/master/graph/badge.svg)](https://codecov.io/gh/neovim/pynvim)
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Pynvim implements support for python plugins in Nvim. It also works as a library for
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connecting to and scripting Nvim processes through its msgpack-rpc API.
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Install
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-------
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Supports python 2.7, and 3.4 or later.
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```sh
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pip2 install pynvim
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pip3 install pynvim
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```
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If you only use one of python2 or python3, it is enough to install that
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version. You can install the package without being root by adding the `--user`
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flag.
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Anytime you upgrade Neovim, make sure to upgrade pynvim as well:
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```sh
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pip2 install --upgrade pynvim
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pip3 install --upgrade pynvim
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```
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Alternatively, the master version could be installed by executing the following
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in the root of this repository:
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```sh
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pip2 install .
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pip3 install .
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```
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Python Plugin API
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-----------------
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Pynvim supports python _remote plugins_ (via the language-agnostic Nvim rplugin
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interface), as well as _Vim plugins_ (via the `:python[3]` interface). Thus when
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pynvim is installed Neovim will report support for the `+python[3]` Vim feature.
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The rplugin interface allows plugins to handle vimL function calls as well as
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defining commands and autocommands, and such plugins can operate asynchronously
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without blocking nvim. For details on the new rplugin interface,
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see the [Remote Plugin](http://pynvim.readthedocs.io/en/latest/usage/remote-plugins.html) documentation.
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Pynvim defines some extensions over the vim python API:
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* Builtin and plugin vimL functions are available as `nvim.funcs`
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* API functions are available as `vim.api` and for objects such as `buffer.api`
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* Lua functions can be defined using `vim.exec_lua` and called with `vim.lua`
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* Support for thread-safety and async requests.
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See the [Python Plugin API](http://pynvim.readthedocs.io/en/latest/usage/python-plugin-api.html) documentation for usage of this new functionality.
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Development
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-----------
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Use (and activate) a local virtualenv.
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python3 -m venv env36
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source env36/bin/activate
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If you change the code, you must reinstall for the changes to take effect:
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pip install .
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Use `pytest` to run the tests. Invoking with `python -m` prepends the current
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directory to `sys.path` (otherwise `pytest` might find other versions!):
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python -m pytest
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For details about testing and troubleshooting, see the
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[development](http://pynvim.readthedocs.io/en/latest/development.html)
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documentation.
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### Usage from the Python REPL
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A number of different transports are supported, but the simplest way to get
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started is with the python REPL. First, start Nvim with a known address (or use
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the `$NVIM_LISTEN_ADDRESS` of a running instance):
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```sh
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$ NVIM_LISTEN_ADDRESS=/tmp/nvim nvim
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```
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In another terminal, connect a python REPL to Nvim (note that the API is similar
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to the one exposed by the [python-vim
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bridge](http://vimdoc.sourceforge.net/htmldoc/if_pyth.html#python-vim)):
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```python
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>>> from pynvim import attach
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# Create a python API session attached to unix domain socket created above:
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>>> nvim = attach('socket', path='/tmp/nvim')
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# Now do some work.
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>>> buffer = nvim.current.buffer # Get the current buffer
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>>> buffer[0] = 'replace first line'
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>>> buffer[:] = ['replace whole buffer']
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>>> nvim.command('vsplit')
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>>> nvim.windows[1].width = 10
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>>> nvim.vars['global_var'] = [1, 2, 3]
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>>> nvim.eval('g:global_var')
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[1, 2, 3]
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```
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You can embed Neovim into your python application instead of connecting to
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a running Neovim instance.
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```python
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>>> from pynvim import attach
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>>> nvim = attach('child', argv=["/bin/env", "nvim", "--embed", "--headless"])
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```
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- The ` --headless` argument tells `nvim` not to wait for a UI to connect.
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- Alternatively, use `--embed` _without_ `--headless` if your client is a UI
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and you want `nvim` to wait for your client to `nvim_ui_attach` before
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continuing startup.
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See the tests for more examples.
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Release
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-------
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1. Create a release commit with title `Pynvim x.y.z`
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- list significant changes in the commit message
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- bump the version in `pynvim/util.py` and `setup.py` (3 places in total)
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2. Make a release on GitHub with the same commit/version tag and copy the message.
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3. Run `scripts/disable_log_statements.sh`
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4. Run `python setup.py sdist`
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- diff the release tarball `dist/pynvim-x.y.z.tar.gz` against the previous one.
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5. Run `twine upload -r pypi dist/pynvim-x.y.z.tar.gz`
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- Assumes you have a pypi account with permissions.
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6. Run `scripts/enable_log_statements.sh` or `git reset --hard` to restore the working dir.

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