Viewing File: /opt/alt/python38/lib64/python3.8/lib2to3/fixes/__pycache__/fix_tuple_params.cpython-38.opt-2.pyc

U

,a@sddlmZddlmZddlmZddlmZmZmZm	Z	m
Z
mZddZGdddej
Zd	d
ZddZgd
fddZddZd
S))pytree)token)
fixer_base)AssignNameNewlineNumber	SubscriptsymscCst|tjo|jdjtjkS)N)
isinstancerNodechildrentyperSTRING)stmtrC/opt/alt/python38/lib64/python3.8/lib2to3/fixes/fix_tuple_params.pyis_docstringsrc@s(eZdZdZdZdZddZddZdS)	FixTupleParamsTa
              funcdef< 'def' any parameters< '(' args=any ')' >
                       ['->' any] ':' suite=any+ >
              |
              lambda=
              lambdef< 'lambda' args=vfpdef< '(' inner=any ')' >
                       ':' body=any
              >
              csd|kr||Sg|d}|d}|djdjtjkrZd}|djdj}tnd}d}ttjddfd
d	}|jt	j
kr||n<|jt	jkrt|jD]$\}}	|	jt	j
kr||	|dkdqsdSD]}
|d|
_
q|}|dkr
d
d_n&t|dj|r0|d_|d}D]}
|d|
_
q4|dj||<t|d|tdD]}||dj|_qr|ddS)Nlambdasuiteargsrrz; Fcs\t}|}d|_t||}|r2d|_||tt	j
|gdS)Nr )rnew_namecloneprefixrreplaceappendrr
r
Zsimple_stmt)Z	tuple_arg
add_prefixnargrendZ	new_linesselfrrhandle_tupleCs

z.FixTupleParams.transform.<locals>.handle_tuple)r"r)F)transform_lambdarrrINDENTvaluerrZLeafr
ZtfpdefZ
typedargslist	enumerateparentrrrangelenZchanged)r'noderesultsrrstartindentr(ir$lineZafterrr%r	transform.sF


zFixTupleParams.transformc
Cs|d}|d}t|d}|jtjkrD|}d|_||dSt|}t|}|	t
|}t|dd}	||	|D]X}
|
jtjkr|
j
|krdd||
j
D}ttj|	g|}|
j|_|
|qdS)Nrbodyinnerr)rcSsg|]}|qSr)r.0crrr
<listcomp>sz3FixTupleParams.transform_lambda.<locals>.<listcomp>)
simplify_argsrrNAMErrr find_paramsmap_to_indexr
tuple_namerZ
post_orderr+rr
r
Zpower)
r'r0r1rr7r8ZparamsZto_indexZtup_nameZ	new_paramr#Z
subscriptsnewrrrr)ns*
zFixTupleParams.transform_lambdaN)__name__
__module____qualname__Z	run_orderZ
BM_compatibleZPATTERNr6r)rrrrrs

@rcCsN|jtjtjfkr|S|jtjkr>|jtjkr:|jd}q"|Std|dS)NrzReceived unexpected node %s)rr
Zvfplistrr>vfpdefrRuntimeErrorr0rrrr=sr=cCs<|jtjkrt|jdS|jtjkr,|jSdd|jDS)NrcSs g|]}|jtjkrt|qSr)rrCOMMAr?r9rrrr<szfind_params.<locals>.<listcomp>)rr
rFr?rrr>r+rHrrrr?s
r?NcCsZ|dkri}t|D]@\}}ttt|g}t|trHt|||dq||||<q|S)N)d)r,r	rstrrlistr@)
param_listrrJr4objZtrailerrrrr@s
r@cCs<g}|D](}t|tr&|t|q||qd|S)N_)rrLr!rAjoin)rMlrNrrrrAs
rA)rrZpgen2rrZ
fixer_utilrrrrr	r
rZBaseFixrr=r?r@rArrrr<module>s l
Back to Directory File Manager