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Smarter rl complete: hide private and special names #69199

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serhiy-storchaka opened this issue Sep 5, 2015 · 6 comments
Closed

Smarter rl complete: hide private and special names #69199

serhiy-storchaka opened this issue Sep 5, 2015 · 6 comments
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@serhiy-storchaka
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stdlib Python modules in the Lib dir type-feature A feature request or enhancement

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@serhiy-storchaka
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BPO 25011
Nosy @Yhg1s, @pitrou, @bitdancer, @serhiy-storchaka
Files
  • rlcomplete_filter_private.patch
  • rlcomplete_filter_private_2.patch
    		•

    Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.

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    GitHub fields:

    assignee = 'https://github.com/serhiy-storchaka'
closed_at = <Date 2015-09-27.10:48:14.186>
created_at = <Date 2015-09-05.21:29:27.603>
labels = ['type-feature', 'library']
title = 'Smarter rl complete: hide private and special names'
updated_at = <Date 2015-09-27.16:04:05.447>
user = 'https://github.com/serhiy-storchaka'

    bugs.python.org fields:

    activity = <Date 2015-09-27.16:04:05.447>
actor = 'berker.peksag'
assignee = 'serhiy.storchaka'
closed = True
closed_date = <Date 2015-09-27.10:48:14.186>
closer = 'serhiy.storchaka'
components = ['Library (Lib)']
creation = <Date 2015-09-05.21:29:27.603>
creator = 'serhiy.storchaka'
dependencies = []
files = ['40377', '40399']
hgrepos = []
issue_num = 25011
keywords = ['patch']
message_count = 6.0
messages = ['249928', '250025', '250134', '250147', '251064', '251699']
nosy_count = 5.0
nosy_names = ['twouters', 'pitrou', 'r.david.murray', 'python-dev', 'serhiy.storchaka']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue25011'
versions = ['Python 3.6']
    @serhiy-storchaka
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    When press tabulation just after the dot, the output is too long. It contains all attributes, most of them are dunder names.

    >>> int.
int.__abs__(            int.__doc__             int.__int__(            int.__pos__(            int.__round__(          int.__truediv__(
int.__add__(            int.__eq__(             int.__invert__(         int.__pow__(            int.__rpow__(           int.__trunc__(
int.__and__(            int.__flags__           int.__itemsize__        int.__prepare__(        int.__rrshift__(        int.__weakrefoffset__
int.__base__(           int.__float__(          int.__le__(             int.__qualname__        int.__rshift__(         int.__xor__(
int.__bases__           int.__floor__(          int.__lshift__(         int.__radd__(           int.__rsub__(           int.bit_length(
int.__basicsize__       int.__floordiv__(       int.__lt__(             int.__rand__(           int.__rtruediv__(       int.conjugate(
int.__bool__(           int.__format__(         int.__mod__(            int.__rdivmod__(        int.__rxor__(           int.denominator
int.__call__(           int.__ge__(             int.__module__          int.__reduce__(         int.__setattr__(        int.from_bytes(
int.__ceil__(           int.__getattribute__(   int.__mro__             int.__reduce_ex__(      int.__sizeof__(         int.imag
int.__class__(          int.__getnewargs__(     int.__mul__(            int.__repr__(           int.__str__(            int.mro(
int.__delattr__(        int.__gt__(             int.__name__            int.__rfloordiv__(      int.__sub__(            int.numerator
int.__dict__            int.__hash__(           int.__ne__(             int.__rlshift__(        int.__subclasscheck__(  int.real
int.__dictoffset__      int.__index__(          int.__neg__(            int.__rmod__(           int.__subclasses__(     int.to_bytes(
int.__dir__(            int.__init__(           int.__new__(            int.__rmul__(           int.__subclasshook__(   
int.__divmod__(         int.__instancecheck__(  int.__or__(             int.__ror__(            int.__text_signature__

    Proposed patch hides underscored names and show dunder names only if a prefix starts with '__', and private members only if a prefix starts with '_'.

    >>> int.
int.bit_length(  int.conjugate(   int.denominator  int.from_bytes(  int.imag         int.mro(         int.numerator    int.real         int.to_bytes(
>>> int.__
int.__abs__(            int.__divmod__(         int.__init__(           int.__neg__(            int.__rlshift__(        int.__sub__(
int.__add__(            int.__doc__             int.__instancecheck__(  int.__new__(            int.__rmod__(           int.__subclasscheck__(
int.__and__(            int.__eq__(             int.__int__(            int.__or__(             int.__rmul__(           int.__subclasses__(
int.__base__(           int.__flags__           int.__invert__(         int.__pos__(            int.__ror__(            int.__subclasshook__(
int.__bases__           int.__float__(          int.__itemsize__        int.__pow__(            int.__round__(          int.__text_signature__
int.__basicsize__       int.__floor__(          int.__le__(             int.__prepare__(        int.__rpow__(           int.__truediv__(
int.__bool__(           int.__floordiv__(       int.__lshift__(         int.__qualname__        int.__rrshift__(        int.__trunc__(
int.__call__(           int.__format__(         int.__lt__(             int.__radd__(           int.__rshift__(         int.__weakrefoffset__
int.__ceil__(           int.__ge__(             int.__mod__(            int.__rand__(           int.__rsub__(           int.__xor__(
int.__class__(          int.__getattribute__(   int.__module__          int.__rdivmod__(        int.__rtruediv__(       
int.__delattr__(        int.__getnewargs__(     int.__mro__             int.__reduce__(         int.__rxor__(           
int.__dict__            int.__gt__(             int.__mul__(            int.__reduce_ex__(      int.__setattr__(        
int.__dictoffset__      int.__hash__(           int.__name__            int.__repr__(           int.__sizeof__(         
int.__dir__(            int.__index__(          int.__ne__(             int.__rfloordiv__(      int.__str__(

    (The completion of int._ returns nothing because int has no private members).

    @serhiy-storchaka serhiy-storchaka added stdlib Python modules in the Lib dir type-feature A feature request or enhancement labels Sep 5, 2015
    @pitrou
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    pitrou commented Sep 6, 2015

    I like the idea, though some people may object to breaking their worflow (tm). Nosy'ing David just in case ;-)

    @bitdancer
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    Sounds good to me, especially the __ part.

    I don't actually use completions, though :)

    @serhiy-storchaka
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    Here is improved patch. The completion of empty prefix now returns the list of private names if there are no public names. The completion of empty prefix or prefix '_' now returns the list of dunder names if there are no non-dunder names. For example try "None.".

    In addition attr_matches() no longer returns duplicated names.

    @serhiy-storchaka
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    If no one has objections, I'll commit the patch.

    @serhiy-storchaka serhiy-storchaka self-assigned this Sep 19, 2015
    @python-dev
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    python-dev mannequin commented Sep 27, 2015

    New changeset 4dbb315fe667 by Serhiy Storchaka in branch 'default':
    Issue bpo-25011: rlcomplete now omits private and special attribute names unless
    https://hg.python.org/cpython/rev/4dbb315fe667

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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