/usr/lib/python3.10/lib2to3/fixes/__pycache__
Edit: /usr/lib/python3.10/lib2to3/fixes/__pycache__/fix_dict.cpython-310.pyc (3287B)
o
bc @ sj d Z ddlmZ ddlmZ ddlmZ ddlmZmZmZ ddlmZ ej dhB Z
G dd d ej Z d
S ) aj Fixer for dict methods.
d.keys() -> list(d.keys())
d.items() -> list(d.items())
d.values() -> list(d.values())
d.iterkeys() -> iter(d.keys())
d.iteritems() -> iter(d.items())
d.itervalues() -> iter(d.values())
d.viewkeys() -> d.keys()
d.viewitems() -> d.items()
d.viewvalues() -> d.values()
Except in certain very specific contexts: the iter() can be dropped
when the context is list(), sorted(), iter() or for...in; the list()
can be dropped when the context is list() or sorted() (but not iter()
or for...in!). Special contexts that apply to both: list(), sorted(), tuple()
set(), any(), all(), sum().
Note: iter(d.keys()) could be written as iter(d) but since the
original d.iterkeys() was also redundant we don't fix this. And there
are (rare) contexts where it makes a difference (e.g. when passing it
as an argument to a function that introspects the argument).
)pytree)patcomp)
fixer_base)NameCallDot)
fixer_utiliterc @ s@ e Zd ZdZdZdd ZdZeeZ dZ
ee
Z dd Z d S )
FixDictTa
power< head=any+
trailer< '.' method=('keys'|'items'|'values'|
'iterkeys'|'iteritems'|'itervalues'|
'viewkeys'|'viewitems'|'viewvalues') >
parens=trailer< '(' ')' >
tail=any*
>
c
C s |d }|d d }|d }| j }|j}|d}|d} |s"| r(|dd }|dv s2J t|d d
|D }d d
|D }| oH| ||}
|t|jt t ||j
d g|d
g } t|j | } |
sz| szd| _
t
t |rtdnd| g} |rt|j | g| } |j
| _
| S )Nheadmethod tailr view )keysitemsvaluesc S g | ]}| qS clone.0nr r -/usr/lib/python3.10/lib2to3/fixes/fix_dict.py
A z%FixDict.transform..c S r r r r r r r r B r )prefixparens list)symsvalue
startswithreprin_special_contextr Nodetrailerr r r r powerr )
selfnoderesultsr r r r" method_nameisiterisviewspecialargsnewr r r transform6 s<
zFixDict.transformz3power< func=NAME trailer< '(' node=any ')' > any* >zmfor_stmt< 'for' any 'in' node=any ':' any* >
| comp_for< 'for' any 'in' node=any any* >
c C s |j d u rdS i }|j j d ur/| j|j j |r/|d |u r/|r'|d jtv S |d jtjv S |s3dS | j|j |o@|d |u S )NFr+ func)parentp1matchr# iter_exemptr consuming_callsp2)r* r+ r. r, r r r r& Z s
zFixDict.in_special_contextN)
__name__
__module__ __qualname__
BM_compatiblePATTERNr3 P1r compile_patternr6 P2r: r& r r r r r
) s
r
N)
__doc__r r r r r r r r r9 r8 BaseFixr
r r r r s