neovim.api.Nvim.with_decodehook() - Code Metrics - Inspection of "Refactor: let Nvim be the session wrapper and simp..." - neovim/python-client - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#179)

by Björn

created 2016-03-19 17:02 UTC

neovim.api.Nvim.with_decodehook() A

↳ Parent: neovim.api.Nvim

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Metric	Value
cc	1
dl	0
loc	4
ccs	2
cts	2
cp	1
crap	1
rs	10

"""Main Nvim interface."""
import functools
import os

from traceback import format_exc, format_stack

from msgpack import ExtType
# .scrutinizer.yml
before_commands:
    - sudo pip install abc # Python2
    - sudo pip3 install abc # Python3

from .buffer import Buffer
from .common import (DecodeHook, Remote, RemoteApi,
                     RemoteMap, RemoteSequence, walk)
from .tabpage import Tabpage
from .window import Window
from ..compat import IS_PYTHON3


__all__ = ('Nvim')


os_chdir = os.chdir


class Nvim(object):

    """Class that represents a remote Nvim instance.

    This class is main entry point to Nvim remote API, it is a thin wrapper
    around Session instances.

    The constructor of this class must not be called directly. Instead, the
    `from_session` class method should be used to create the first instance
    from a raw `Session` instance.

    Subsequent instances for the same session can be created by calling the
    `with_hook` instance method and passing a SessionHook instance. This can
    be useful to have multiple `Nvim` objects that behave differently without
    one affecting the other.
    """

    @classmethod
    def from_session(cls, session):
        """Create a new Nvim instance for a Session instance.

        This method must be called to create the first Nvim instance, since it
        queries Nvim metadata for type information and sets a SessionHook for
        creating specialized objects from Nvim remote handles.
        """
        session.error_wrapper = lambda e: NvimError(e[1])
        channel_id, metadata = session.request(b'vim_get_api_info')

        if IS_PYTHON3:
            # decode all metadata strings for python3
            metadata = DecodeHook().walk(metadata)

        types = {
            metadata['types']['Buffer']['id']: Buffer,
            metadata['types']['Window']['id']: Window,
            metadata['types']['Tabpage']['id']: Tabpage,
        }

        return cls(session, channel_id, metadata, types)

    @classmethod
    def from_nvim(cls, nvim):
        """Create a new Nvim instance from an extisting instance."""
        return cls(nvim.session, nvim.channel_id, nvim.metadata,
                   nvim.types, nvim._decodehook)
class MyParent:
    def __init__(self):
        self._x = 1;
        self.y = 2;

class MyChild(MyParent):
    def some_method(self):
        return self._x    # Ok, since accessed from a child class

class AnotherClass:
    def some_method(self, instance_of_my_child):
        return instance_of_my_child._x   # Would be flagged as AnotherClass is not
                                         # a child class of MyParent

    def __init__(self, session, channel_id, metadata, types, decodehook=None):
        """Initialize a new Nvim instance. This method is module-private."""
        self._session = session
        self.channel_id = channel_id
        self.metadata = metadata
        self.types = types
        self.api = RemoteApi(self, 'vim_')
        self.vars = RemoteMap(self, 'vim_get_var', 'vim_set_var')
        self.vvars = RemoteMap(self, 'vim_get_vvar', None)
        self.options = RemoteMap(self, 'vim_get_option', 'vim_set_option')
        self.buffers = RemoteSequence(self, 'vim_get_buffers')
        self.windows = RemoteSequence(self, 'vim_get_windows')
        self.tabpages = RemoteSequence(self, 'vim_get_tabpages')
        self.current = Current(self)
        self.funcs = Funcs(self)
        self.error = NvimError
        self._decodehook = decodehook

    def _from_nvim(self, obj):
        if type(obj) is ExtType:
            cls = self.types[obj.code]
            return cls(self, (obj.code, obj.data))
        if self._decodehook is not None:
            obj = self._decodehook.decode_if_bytes(obj)
        return obj

    def _to_nvim(self, obj):
class Foo:
    def some_method(self, x, y):
        return x + y;
        if isinstance(obj, Remote):
            return ExtType(*obj.code_data)
        return obj

    def request(self, name, *args, **kwargs):
        """Wrapper for Session.request."""
        args = walk(self._to_nvim, args)
        res = self._session.request(name, *args, **kwargs)
        return walk(self._from_nvim, res)

    def next_message(self):
        """Wrapper for Session.next_message."""
        msg = self._session.next_message()
        if msg:
            return walk(self._from_nvim, msg)

    def run_loop(self, request_cb, notification_cb, setup_cb=None):
        """Wrapper for Session.run."""
        def filter_request_cb(name, args):
            args = walk(self._from_nvim, args)
            result = request_cb(self._from_nvim(name), args)
            return walk(self._to_nvim, result)

        def filter_notification_cb(name, args):
            notification_cb(self._from_nvim(name), walk(self._from_nvim, args))

        self._session.run(filter_request_cb, filter_notification_cb, setup_cb)

    def stop_loop(self):
        """Wrapper for Session.stop."""
        self._session.stop()

    def with_decodehook(self, hook):
        """Initialize a new Nvim instance."""
        return Nvim(self.session, self.channel_id,
                    self.metadata, self.types, hook)

    @property
    def session(self):
        """Return the Session or SessionFilter for a Nvim instance."""
        return self._session

    def ui_attach(self, width, height, rgb):
        """Register as a remote UI.

        After this method is called, the client will receive redraw
        notifications.
        """
        return self.request('ui_attach', width, height, rgb)

    def ui_detach(self):
        """Unregister as a remote UI."""
        return self.request('ui_detach')

    def ui_try_resize(self, width, height):
        """Notify nvim that the client window has resized.

        If possible, nvim will send a redraw request to resize.
        """
        return self.request('ui_try_resize', width, height)

    def subscribe(self, event):
        """Subscribe to a Nvim event."""
        return self.request('vim_subscribe', event)

    def unsubscribe(self, event):
        """Unsubscribe to a Nvim event."""
        return self.request('vim_unsubscribe', event)

    def command(self, string, async=False):
        """Execute a single ex command."""
        return self.request('vim_command', string, async=async)

    def command_output(self, string):
        """Execute a single ex command and return the output."""
        return self.request('vim_command_output', string)

    def eval(self, string, async=False):
        """Evaluate a vimscript expression."""
        return self.request('vim_eval', string, async=async)

    def call(self, name, *args, **kwargs):
        """Call a vimscript function."""
        for k in kwargs:
            if k != "async":
                raise TypeError(
                    "call() got an unexpected keyword argument '{}'".format(k))
        return self.request('vim_call_function', name, args, **kwargs)

    def strwidth(self, string):
        """Return the number of display cells `string` occupies.

        Tab is counted as one cell.
        """
        return self.request('vim_strwidth', string)

    def list_runtime_paths(self):
        """Return a list of paths contained in the 'runtimepath' option."""
        return self.request('vim_list_runtime_paths')

    def foreach_rtp(self, cb):
        """Invoke `cb` for each path in 'runtimepath'.

        Call the given callable for each path in 'runtimepath' until either
        callable returns something but None, the exception is raised or there
        are no longer paths. If stopped in case callable returned non-None,
        vim.foreach_rtp function returns the value returned by callable.
        """
        for path in self.request('vim_list_runtime_paths'):
            try:
                if cb(path) is not None:
                    break
            except Exception:

                break

    def chdir(self, dir_path):
        """Run os.chdir, then all appropriate vim stuff."""
        os_chdir(dir_path)
        return self.request('vim_change_directory', dir_path)

    def feedkeys(self, keys, options='', escape_csi=True):
        """Push `keys` to Nvim user input buffer.

        Options can be a string with the following character flags:
        - 'm': Remap keys. This is default.
        - 'n': Do not remap keys.
        - 't': Handle keys as if typed; otherwise they are handled as if coming
               from a mapping. This matters for undo, opening folds, etc.
        """
        return self.request('vim_feedkeys', keys, options, escape_csi)

    def input(self, bytes):

        """Push `bytes` to Nvim low level input buffer.

        Unlike `feedkeys()`, this uses the lowest level input buffer and the
        call is not deferred. It returns the number of bytes actually
        written(which can be less than what was requested if the buffer is
        full).
        """
        return self.request('vim_input', bytes)

    def replace_termcodes(self, string, from_part=False, do_lt=True,
                          special=True):
        r"""Replace any terminal code strings by byte sequences.

        The returned sequences are Nvim's internal representation of keys,
        for example:

        <esc> -> '\x1b'
        <cr>  -> '\r'
        <c-l> -> '\x0c'
        <up>  -> '\x80ku'

        The returned sequences can be used as input to `feedkeys`.
        """
        return self.request('vim_replace_termcodes', string,
                            from_part, do_lt, special)

    def out_write(self, msg):
        """Print `msg` as a normal message."""
        return self.request('vim_out_write', msg)

    def err_write(self, msg, async=False):
        """Print `msg` as an error message."""
        return self.request('vim_err_write', msg, async=async)

    def quit(self, quit_command='qa!'):
        """Send a quit command to Nvim.

        By default, the quit command is 'qa!' which will make Nvim quit without
        saving anything.
        """
        try:
            self.command(quit_command)
        except IOError:
try:
    raises_exception()
except:  # Could be removed
    pass
            # sending a quit command will raise an IOError because the
            # connection is closed before a response is received. Safe to
            # ignore it.
            pass

    def new_highlight_source(self):
        """Return new src_id for use with Buffer.add_highlight."""
        return self.current.buffer.add_highlight("", 0, src_id=0)

    def async_call(self, fn, *args, **kwargs):
        """Schedule `fn` to be called by the event loop soon.

        This function is thread-safe, and is the only way code not
        on the main thread could interact with nvim api objects.

        This function can also be called in a synchronous
        event handler, just before it returns, to defer execution
        that shouldn't block neovim.
        """
        call_point = ''.join(format_stack(None, 5)[:-1])

        def handler():
            try:
                fn(*args, **kwargs)
            except Exception as err:
                msg = ("error caught while executing async callback:\n"
                       "{!r}\n{}\n \nthe call was requested at\n{}"
                       .format(err, format_exc(5), call_point))
                self.err_write(msg, async=True)
                raise
        self._session.threadsafe_call(handler)


class Current(object):

    """Helper class for emulating vim.current from python-vim."""

    def __init__(self, session):
        self._session = session
        self.range = None

    @property
    def line(self):
        return self._session.request('vim_get_current_line')

    @line.setter
    def line(self, line):
        return self._session.request('vim_set_current_line', line)

    @property
    def buffer(self):
        return self._session.request('vim_get_current_buffer')

    @buffer.setter
    def buffer(self, buffer):
        return self._session.request('vim_set_current_buffer', buffer)

    @property
    def window(self):
        return self._session.request('vim_get_current_window')

    @window.setter
    def window(self, window):
        return self._session.request('vim_set_current_window', window)

    @property
    def tabpage(self):
        return self._session.request('vim_get_current_tabpage')

    @tabpage.setter
    def tabpage(self, tabpage):
        return self._session.request('vim_set_current_tabpage', tabpage)


class Funcs(object):

    """Helper class for functional vimscript interface."""

    def __init__(self, nvim):
        self._nvim = nvim

    def __getattr__(self, name):
        return functools.partial(self._nvim.call, name)


class NvimError(Exception):
    pass


Pull Request — master (#179)

neovim.api.Nvim.with_decodehook() A

Complexity

Size

Duplication

Code Coverage

1. Missing Dependencies

2. Missing init.py files

1		"""Main Nvim interface."""
2	6	import functools
3	6	import os
4
5	6	from traceback import format_exc, format_stack
6
7	6	from msgpack import ExtType
		0 ignored issues – show Configuration introduced 2015-12-02 06:47 UTC by Report Bug Copy Issue Report The import `msgpack` could not be resolved. This can be caused by one of the following: 1. Missing Dependencies This error could indicate a configuration issue of Pylint. Make sure that your libraries are available by adding the necessary commands. # .scrutinizer.yml before_commands: - sudo pip install abc # Python2 - sudo pip3 install abc # Python3 Tip: We are currently not using virtualenv to run pylint, when installing your modules make sure to use the command for the correct version. 2. Missing __init__.py files This error could also result from missing `__init__.py` files in your module folders. Make sure that you place one file in each sub-folder. Loading history...
8
9	6	from .buffer import Buffer
10	6	from .common import (DecodeHook, Remote, RemoteApi,
11		RemoteMap, RemoteSequence, walk)
12	6	from .tabpage import Tabpage
13	6	from .window import Window
14	6	from ..compat import IS_PYTHON3
15
16
17	6	__all__ = ('Nvim')
18
19
20	6	os_chdir = os.chdir
21
22
23	6	class Nvim(object):
24
25		"""Class that represents a remote Nvim instance.
26
27		This class is main entry point to Nvim remote API, it is a thin wrapper
28		around Session instances.
29
30		The constructor of this class must not be called directly. Instead, the
31		`from_session` class method should be used to create the first instance
32		from a raw `Session` instance.
33
34		Subsequent instances for the same session can be created by calling the
35		`with_hook` instance method and passing a SessionHook instance. This can
36		be useful to have multiple `Nvim` objects that behave differently without
37		one affecting the other.
38		"""
39
40	6	@classmethod
41		def from_session(cls, session):
42		"""Create a new Nvim instance for a Session instance.
43
44		This method must be called to create the first Nvim instance, since it
45		queries Nvim metadata for type information and sets a SessionHook for
46		creating specialized objects from Nvim remote handles.
47		"""
48	6	session.error_wrapper = lambda e: NvimError(e[1])
49	6	channel_id, metadata = session.request(b'vim_get_api_info')
50
51	6	if IS_PYTHON3:
52		# decode all metadata strings for python3
53	6	metadata = DecodeHook().walk(metadata)
54
55	6	types = {
56		metadata['types']['Buffer']['id']: Buffer,
57		metadata['types']['Window']['id']: Window,
58		metadata['types']['Tabpage']['id']: Tabpage,
59		}
60
61	6	return cls(session, channel_id, metadata, types)
62
63	6	@classmethod
64		def from_nvim(cls, nvim):
65		"""Create a new Nvim instance from an extisting instance."""
66	6	return cls(nvim.session, nvim.channel_id, nvim.metadata,
67		nvim.types, nvim._decodehook)
		0 ignored issues – show Coding Style Best Practice introduced 2016-03-08 13:00 UTC by Report Bug Copy Issue Report It seems like `_decodehook` was declared protected and should not be accessed from this context. Prefixing a member variable `_` is usually regarded as the equivalent of declaring it with protected visibility that exists in other languages. Consequentially, such a member should only be accessed from the same class or a child class: class MyParent: def __init__(self): self._x = 1; self.y = 2; class MyChild(MyParent): def some_method(self): return self._x # Ok, since accessed from a child class class AnotherClass: def some_method(self, instance_of_my_child): return instance_of_my_child._x # Would be flagged as AnotherClass is not # a child class of MyParent Loading history...
68
69	6	def __init__(self, session, channel_id, metadata, types, decodehook=None):
70		"""Initialize a new Nvim instance. This method is module-private."""
71	6	self._session = session
72	6	self.channel_id = channel_id
73	6	self.metadata = metadata
74	6	self.types = types
75	6	self.api = RemoteApi(self, 'vim_')
76	6	self.vars = RemoteMap(self, 'vim_get_var', 'vim_set_var')
77	6	self.vvars = RemoteMap(self, 'vim_get_vvar', None)
78	6	self.options = RemoteMap(self, 'vim_get_option', 'vim_set_option')
79	6	self.buffers = RemoteSequence(self, 'vim_get_buffers')
80	6	self.windows = RemoteSequence(self, 'vim_get_windows')
81	6	self.tabpages = RemoteSequence(self, 'vim_get_tabpages')
82	6	self.current = Current(self)
83	6	self.funcs = Funcs(self)
84	6	self.error = NvimError
85	6	self._decodehook = decodehook
86
87	6	def _from_nvim(self, obj):
88	6	if type(obj) is ExtType:
89	6	cls = self.types[obj.code]
90	6	return cls(self, (obj.code, obj.data))
91	6	if self._decodehook is not None:
92	3	obj = self._decodehook.decode_if_bytes(obj)
93	6	return obj
94
95	6	def _to_nvim(self, obj):
		0 ignored issues – show Coding Style introduced 2016-03-06 13:35 UTC by Report Bug Copy Issue Report This method could be written as a function/class method. If a method does not access any attributes of the class, it could also be implemented as a function or static method. This can help improve readability. For example class Foo: def some_method(self, x, y): return x + y; could be written as class Foo: @classmethod def some_method(cls, x, y): return x + y; Loading history...
96	6	if isinstance(obj, Remote):
97	6	return ExtType(*obj.code_data)
98	6	return obj
99
100	6	def request(self, name, args, *kwargs):
101		"""Wrapper for Session.request."""
102	6	args = walk(self._to_nvim, args)
103	6	res = self._session.request(name, args, *kwargs)
104	6	return walk(self._from_nvim, res)
105
106	6	def next_message(self):
107		"""Wrapper for Session.next_message."""
108	6	msg = self._session.next_message()
109	6	if msg:
110	6	return walk(self._from_nvim, msg)
111
112	6	def run_loop(self, request_cb, notification_cb, setup_cb=None):
113		"""Wrapper for Session.run."""
114	6	def filter_request_cb(name, args):
115	6	args = walk(self._from_nvim, args)
116	6	result = request_cb(self._from_nvim(name), args)
117	6	return walk(self._to_nvim, result)
118
119	6	def filter_notification_cb(name, args):
120		notification_cb(self._from_nvim(name), walk(self._from_nvim, args))
121
122	6	self._session.run(filter_request_cb, filter_notification_cb, setup_cb)
123
124	6	def stop_loop(self):
125		"""Wrapper for Session.stop."""
126	6	self._session.stop()
127
128	6	def with_decodehook(self, hook):
129		"""Initialize a new Nvim instance."""
130	3	return Nvim(self.session, self.channel_id,
131		self.metadata, self.types, hook)
132
133	6	@property
134		def session(self):
135		"""Return the Session or SessionFilter for a Nvim instance."""
136	6	return self._session
137
138	6	def ui_attach(self, width, height, rgb):
139		"""Register as a remote UI.
140
141		After this method is called, the client will receive redraw
142		notifications.
143		"""
144	6	return self.request('ui_attach', width, height, rgb)
145
146	6	def ui_detach(self):
147		"""Unregister as a remote UI."""
148	4	return self.request('ui_detach')
149
150	6	def ui_try_resize(self, width, height):
151		"""Notify nvim that the client window has resized.
152
153		If possible, nvim will send a redraw request to resize.
154		"""
155		return self.request('ui_try_resize', width, height)
156
157	6	def subscribe(self, event):
158		"""Subscribe to a Nvim event."""
159	6	return self.request('vim_subscribe', event)
160
161	6	def unsubscribe(self, event):
162		"""Unsubscribe to a Nvim event."""
163	6	return self.request('vim_unsubscribe', event)
164
165	6	def command(self, string, async=False):
166		"""Execute a single ex command."""
167	6	return self.request('vim_command', string, async=async)
168
169	6	def command_output(self, string):
170		"""Execute a single ex command and return the output."""
171		return self.request('vim_command_output', string)
172
173	6	def eval(self, string, async=False):
174		"""Evaluate a vimscript expression."""
175	6	return self.request('vim_eval', string, async=async)
176
177	6	def call(self, name, args, *kwargs):
178		"""Call a vimscript function."""
179	6	for k in kwargs:
180	6	if k != "async":
181		raise TypeError(
182		"call() got an unexpected keyword argument '{}'".format(k))
183	6	return self.request('vim_call_function', name, args, **kwargs)
184
185	6	def strwidth(self, string):
186		"""Return the number of display cells `string` occupies.
187
188		Tab is counted as one cell.
189		"""
190	6	return self.request('vim_strwidth', string)
191
192	6	def list_runtime_paths(self):
193		"""Return a list of paths contained in the 'runtimepath' option."""
194		return self.request('vim_list_runtime_paths')
195
196	6	def foreach_rtp(self, cb):
197		"""Invoke `cb` for each path in 'runtimepath'.
198
199		Call the given callable for each path in 'runtimepath' until either
200		callable returns something but None, the exception is raised or there
201		are no longer paths. If stopped in case callable returned non-None,
202		vim.foreach_rtp function returns the value returned by callable.
203		"""
204		for path in self.request('vim_list_runtime_paths'):
205		try:
206		if cb(path) is not None:
207		break
208		except Exception:
		0 ignored issues – show Best Practice introduced 2015-12-02 06:47 UTC by Report Bug Copy Issue Report Catching very general exceptions such as `Exception` is usually not recommended. Generally, you would want to handle very specific errors in the exception handler. This ensure that you do not hide other types of errors which should be fixed. So, unless you specifically plan to handle any error, consider adding a more specific exception. Loading history...
209		break
210
211	6	def chdir(self, dir_path):
212		"""Run os.chdir, then all appropriate vim stuff."""
213	6	os_chdir(dir_path)
214	6	return self.request('vim_change_directory', dir_path)
215
216	6	def feedkeys(self, keys, options='', escape_csi=True):
217		"""Push `keys` to Nvim user input buffer.
218
219		Options can be a string with the following character flags:
220		- 'm': Remap keys. This is default.
221		- 'n': Do not remap keys.
222		- 't': Handle keys as if typed; otherwise they are handled as if coming
223		from a mapping. This matters for undo, opening folds, etc.
224		"""
225		return self.request('vim_feedkeys', keys, options, escape_csi)
226
227	6	def input(self, bytes):
		0 ignored issues – show Bug Best Practice introduced 2015-12-02 06:47 UTC by Report Bug Copy Issue Report This seems to re-define the built-in `bytes`. It is generally discouraged to redefine built-ins as this makes code very hard to read. Loading history...
228		"""Push `bytes` to Nvim low level input buffer.
229
230		Unlike `feedkeys()`, this uses the lowest level input buffer and the
231		call is not deferred. It returns the number of bytes actually
232		written(which can be less than what was requested if the buffer is
233		full).
234		"""
235	6	return self.request('vim_input', bytes)
236
237	6	def replace_termcodes(self, string, from_part=False, do_lt=True,
238		special=True):
239		r"""Replace any terminal code strings by byte sequences.
240
241		The returned sequences are Nvim's internal representation of keys,
242		for example:
243
244		<esc> -> '\x1b'
245		<cr> -> '\r'
246		<c-l> -> '\x0c'
247		<up> -> '\x80ku'
248
249		The returned sequences can be used as input to `feedkeys`.
250		"""
251		return self.request('vim_replace_termcodes', string,
252		from_part, do_lt, special)
253
254	6	def out_write(self, msg):
255		"""Print `msg` as a normal message."""
256		return self.request('vim_out_write', msg)
257
258	6	def err_write(self, msg, async=False):
259		"""Print `msg` as an error message."""
260		return self.request('vim_err_write', msg, async=async)
261
262	6	def quit(self, quit_command='qa!'):
263		"""Send a quit command to Nvim.
264
265		By default, the quit command is 'qa!' which will make Nvim quit without
266		saving anything.
267		"""
268		try:
269		self.command(quit_command)
270		except IOError:
		0 ignored issues – show Unused Code introduced 2015-12-02 06:47 UTC by Report Bug Copy Issue Report This except handler seems to be unused and could be removed. Except handlers which only contain `pass` and do not have an `else` clause can usually simply be removed: try: raises_exception() except: # Could be removed pass Loading history...
271		# sending a quit command will raise an IOError because the
272		# connection is closed before a response is received. Safe to
273		# ignore it.
274		pass
275
276	6	def new_highlight_source(self):
277		"""Return new src_id for use with Buffer.add_highlight."""
278		return self.current.buffer.add_highlight("", 0, src_id=0)
279
280	6	def async_call(self, fn, args, *kwargs):
281		"""Schedule `fn` to be called by the event loop soon.
282
283		This function is thread-safe, and is the only way code not
284		on the main thread could interact with nvim api objects.
285
286		This function can also be called in a synchronous
287		event handler, just before it returns, to defer execution
288		that shouldn't block neovim.
289		"""
290	6	call_point = ''.join(format_stack(None, 5)[:-1])
291
292	6	def handler():
293	6	try:
294	6	fn(args, *kwargs)
295		except Exception as err:
296		msg = ("error caught while executing async callback:\n"
297		"{!r}\n{}\n \nthe call was requested at\n{}"
298		.format(err, format_exc(5), call_point))
299		self.err_write(msg, async=True)
300	1	raise
301	6	self._session.threadsafe_call(handler)
302
303
304	6	class Current(object):
305
306		"""Helper class for emulating vim.current from python-vim."""
307
308	6	def __init__(self, session):
309	6	self._session = session
310	6	self.range = None
311
312	6	@property
313		def line(self):
314	6	return self._session.request('vim_get_current_line')
315
316	6	@line.setter
317		def line(self, line):
318	6	return self._session.request('vim_set_current_line', line)
319
320	6	@property
321		def buffer(self):
322	6	return self._session.request('vim_get_current_buffer')
323
324	6	@buffer.setter
325		def buffer(self, buffer):
326	6	return self._session.request('vim_set_current_buffer', buffer)
327
328	6	@property
329		def window(self):
330	6	return self._session.request('vim_get_current_window')
331
332	6	@window.setter
333		def window(self, window):
334	6	return self._session.request('vim_set_current_window', window)
335
336	6	@property
337		def tabpage(self):
338	6	return self._session.request('vim_get_current_tabpage')
339
340	6	@tabpage.setter
341		def tabpage(self, tabpage):
342	6	return self._session.request('vim_set_current_tabpage', tabpage)
343
344
345	6	class Funcs(object):
346
347		"""Helper class for functional vimscript interface."""
348
349	6	def __init__(self, nvim):
350	6	self._nvim = nvim
351
352	6	def __getattr__(self, name):
353	6	return functools.partial(self._nvim.call, name)
354
355
356	6	class NvimError(Exception):
357		pass
358

neovim / python-client

Pull Request — master (#179)

neovim.api.Nvim.with_decodehook() A

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2. Missing __init__.py files

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2. Missing init.py files