Current File : //usr/local/lib/python3.8/__pycache__/pprint.cpython-38.pyc
U
naS
@ s d Z ddlZddlZddlZddlZddlm Z
dddddd d
gZ d%d
ddddZ d&d
ddddZ
d
ddd
Zdd Zdd Zdd ZG dd dZdd ZG dd d Zd d Zeeeeeee e e dhZ d d Z d'd d!Z!d"d# Z"e#d$k re! dS )(a/ Support to pretty-print lists, tuples, & dictionaries recursively.
Very simple, but useful, especially in debugging data structures.
Classes
-------
PrettyPrinter()
Handle pretty-printing operations onto a stream using a configured
set of formatting parameters.
Functions
---------
pformat()
Format a Python object into a pretty-printed representation.
pprint()
Pretty-print a Python object to a stream [default is sys.stdout].
saferepr()
Generate a 'standard' repr()-like value, but protect against recursive
data structures.
N)StringIOpprintpformat
isreadable isrecursivesaferepr
PrettyPrinterpp P FTcompact
sort_dictsc C s" t ||||||d}|| dS )zAPretty-print a Python object to a stream [default is sys.stdout].)streamindentwidthdepthr
r N)r r )objectr r r r r
r Zprinter r "/usr/local/lib/python3.8/pprint.pyr / s c C s t |||||d| S )z<Format a Python object into a pretty-printed representation.)r r r r
r )r r )r r r r r
r r r r r 7 s )r c O s t | f|d|i| dS )z Pretty-print a Python objectr N)r )r r argskwargsr r r r = s c C s t | i dddd S )z=Version of repr() which can handle recursive data structures.Nr T
_safe_reprr r r r r A s c C s t | i dddd S )z4Determine if saferepr(object) is readable by eval().Nr Tr
r r r r r r E s c C s t | i dddd S )z8Determine if object requires a recursive representation.Nr T r r r r r r I s c @ s& e Zd ZdZdgZdd Zdd ZdS ) _safe_keyaU Helper function for key functions when sorting unorderable objects.
The wrapped-object will fallback to a Py2.x style comparison for
unorderable types (sorting first comparing the type name and then by
the obj ids). Does not work recursively, so dict.items() must have
_safe_key applied to both the key and the value.
objc C s
|| _ d S N)r )selfr r r r __init__Y s z_safe_key.__init__c C sX z| j |j k W S tk
rR tt| j t| j ftt|j t|j fk Y S X d S r )r TypeErrorstrtypeid)r otherr r r __lt__\ s z_safe_key.__lt__N)__name__
__module__ __qualname____doc__ __slots__r r& r r r r r M s r c C s t | d t | d fS )z&Helper function for comparing 2-tuplesr r
)r )tr r r _safe_tuplec s r- c @ s e Zd Zd;dddddZd d
Zd d Zd
d Zdd Zdd Zi Z dd Z
e
e e j < dd Z
e
e ejj < dd Zee ej < dd Zee ej < dd Zee ej < ee ej < d d Zee ej < d d Zee ej < d!d" Zee e j < d#d$ Z e e e j j < d%d& Z d'd( Z!d)d* Z"d+d, Z#d-d. Z$e$e ej%j < d/d0 Z&e&e ej'j < d1d2 Z(e(e ej)j < d3d4 Z*e*e ej+j < d5d6 Z,e,e ej-j < d7d8 Z.e.e ej/j < d9d: Z0e0e ej1j < dS )<r r
r NFTr c C s t |}t |}|dk r td|dk r8|dkr8td|sDtd|| _|| _|| _|dk rf|| _ntj| _t|| _ || _
dS )a Handle pretty printing operations onto a stream using a set of
configured parameters.
indent
Number of spaces to indent for each level of nesting.
width
Attempted maximum number of columns in the output.
depth
The maximum depth to print out nested structures.
stream
The desired output stream. If omitted (or false), the standard
output stream available at construction will be used.
compact
If true, several items will be combined in one line.
sort_dicts
If true, dict keys are sorted.
r zindent must be >= 0Nzdepth must be > 0zwidth must be != 0) int
ValueError_depth_indent_per_level_width_stream_sysstdoutbool_compact _sort_dicts)r r r r r r
r r r r r h s
zPrettyPrinter.__init__c C s& | || jddi d | jd d S )Nr
)_formatr3 writer r r r r r s zPrettyPrinter.pprintc C s" t }| ||ddi d | S Nr ) _StringIOr: getvalue)r r sior r r r s zPrettyPrinter.pformatc C s | |i ddd S )Nr r formatr< r r r r s zPrettyPrinter.isrecursivec C s | |i dd\}}}|o | S r= rA )r r sreadable recursiver r r r s zPrettyPrinter.isreadablec C s t |}||kr.|t| d| _d| _d S | |||}| j| | } t|| kr| j t
|j d }
|
d k rd||< |
| ||||||d ||= d S t |t
rd||< | ||||||d ||= d S || d S )NTFr
)r$ r;
_recursion
_recursive _readable_reprr2 len _dispatchgetr# __repr__
isinstancedict _pprint_dict) r r r r allowancecontextlevelobjidrep max_widthpr r r r: s0
zPrettyPrinter._formatc
C sz |j }|d | jdkr*|| jd d t|}|rn| jrNt| td} n| } | | |||d || |d d S )N{r
key})r; r1 rJ r8 sorteditemsr- _format_dict_items)
r r r r rQ rR rS r; lengthr^ r r r rP s
zPrettyPrinter._pprint_dictc C sl t |s|t| d S |j}||jd | t| ||t |j d |d || |d d S )N(r
))rJ r; repr __class__r' r: listr^ )r r r r rQ rR rS clsr r r _pprint_ordered_dict s z"PrettyPrinter._pprint_ordered_dictc C s0 | d | ||||d || | d d S )N[r
])r;
_format_itemsr r r r rQ rR rS r r r _pprint_list s
zPrettyPrinter._pprint_listc C sH | d t|dkrdnd}| ||||t| || | | d S )Nra r
z,)rb )r; rJ rj )r r r r rQ rR rS endcharr r r
_pprint_tuple s
zPrettyPrinter._pprint_tuplec C s t |s|t| d S |j}|tkr8|d d}n&||jd d}|t |jd 7 }t|td}| ||||t | || || d S )NrX r\ ({})r
rZ ) rJ r; rc rd setr' r] r rj ) r r r r rQ rR rS typrm r r r _pprint_set s
zPrettyPrinter._pprint_setc C s |j }t|s |t| d S g }|d} |dkrD|d7 }|d7 }| j| }
} t| D ]\} }
t|
}| t| d kr|
|8 }
t||
kr|| qZtd|
}|st |d rt |
| }d}t|D ]l\}}|| }|t|d kr| t| d kr||8 }tt||kr:|r4|t| |}q|}q|rZ|t| qZt|dkrn|| d S |dkr|d t|D ],\} }| dkr|dd | || q|dkr|d
d S ) NTr
z\S*\s* ra r r9 rY rb ) r; rJ rc
splitlinesr2 enumerateappendrefindallAssertionErrorpop)r r r r rQ rR rS r; chunkslinesZ
max_width1rV ilinerU partsZ
max_width2currentjpart candidater r r _pprint_str sX
$
zPrettyPrinter._pprint_strc C s |j }t|dkr"|t| d S |dk}|rF|d7 }|d7 }|d d} t|| j| |D ]$}
|| ||
| s\dd| } q\|r|d d S )N r
ra ru r9 rY rb )r; rJ rc _wrap_bytes_reprr2 ) r r r r rQ rR rS r; ZparensdelimrU r r r
_pprint_bytes3 s" zPrettyPrinter._pprint_bytesc C s> |j }|d | t|||d |d ||d |d d S )Nz
bytearray(
r
rb )r; r bytes)r r r r rQ rR rS r; r r r _pprint_bytearrayH s z PrettyPrinter._pprint_bytearrayc C s8 | d | | ||d |d || | d d S )Nz
mappingproxy(
r
rb )r; r: copyrk r r r _pprint_mappingproxyQ s
z"PrettyPrinter._pprint_mappingproxyc C s |j }|| j7 }dd| }t|d } t|D ]f\}
\} } |
| k}
| | ||}|| |d | | ||t| d |
r|nd|| |
s0|| q0d S )N,
rY r
z: r )r; r1 rJ rw rI r: )r r^ r r rQ rR rS r; delimnlZ
last_indexr r[ entlastrU r r r r_ Y s
z PrettyPrinter._format_dict_itemsc C sL |j }|| j7 }| jdkr,|| jd d dd| }d} | j| d }
} t|} z t| }
W n tk
rx Y d S X d}|sH|
}z t| }
W n( tk
r d}| |8 } |
|8 }
Y nX | jr | |||}t|d }|
|k r| }
| r|} |
|kr |
|8 }
|| d} || q~|| |} | ||||r<|nd|| q~d S ) Nr
rY r ru FTr , )
r; r1 r2 iternext
StopIterationr7 rI rJ r: )r r^ r r rQ rR rS r; r r r rV itZnext_entr r rU wr r r rj j sR
zPrettyPrinter._format_itemsc C s4 | || | j|\}}}|s&d| _|r0d| _|S )NFT)rB r r0 rH rG )r r rR rS rc rD rE r r r rI s
zPrettyPrinter._reprc C s t ||||| jS )zFormat object for a specific context, returning a string
and flags indicating whether the representation is 'readable'
and whether the object represents a recursive construct.
)r r8 )r r rR maxlevelsrS r r r rB s zPrettyPrinter.formatc C s t |s|t| d S | |j||}|j}|t |jd 7 }|d|j|d| f | ||||d || |d d S )Nr
z %s(%s,
%srY rb )rJ r; rc rI default_factoryrd r' rP ) r r r r rQ rR rS Zrdfrf r r r _pprint_default_dict s z"PrettyPrinter._pprint_default_dictc C s t |s|t| d S |j}||jd | jdkrN|| jd d | }| |||t |j d |d || |d d S )Nro r
rY r rp )rJ r; rc rd r' r1 most_commonr_ ) r r r r rQ rR rS rf r^ r r r _pprint_counter s
z PrettyPrinter._pprint_counterc
C s t |js |t| d S |j}||jd |t |jd 7 }t|jD ]d\}} |t |jd kr| | |||d || |d qN| | ||d|| |dd| qNd S )Nra r
rb r rY )rJ mapsr; rc rd r' rw r: )
r r r r rQ rR rS rf r mr r r _pprint_chain_map s
z PrettyPrinter._pprint_chain_mapc C s t |s|t| d S |j}||jd |t |jd 7 }|d |jd krz| ||||d || |d n:| |||d|| | |j||}|dd| |f d S )Nra r
rh r z])z],
%smaxlen=%s)rY )rJ r; rc rd r' maxlenrj rI ) r r r r rQ rR rS rf Zrmlr r r
_pprint_deque s&
zPrettyPrinter._pprint_dequec C s | |j|||||d d S Nr
r: datark r r r _pprint_user_dict s z PrettyPrinter._pprint_user_dictc C s | |j|||||d d S r r rk r r r _pprint_user_list s z PrettyPrinter._pprint_user_listc C s | |j|||||d d S r r rk r r r _pprint_user_string s z!PrettyPrinter._pprint_user_string)r
r NN)2r' r( r) r r r r r r: rK rP rO rM rg _collections OrderedDictrl re rn tuplers rq frozensetr r" r r r bytearrayr _typesMappingProxyTyper_ rj rI rB r defaultdictr Counterr ChainMapr dequer UserDictr UserListr
UserStringr r r r r g s^ +
1
) c C s t | }|tkr t| ddfS t|dd }t|trD|tjkrD| sJdS t| }|rl||krldd||kfS ||krt| ddfS d||< d}d} g }
|
j } |d7 }|rt
| t d} n| } | D ]b\}
}t
|
||||\}}}t
|||||\}}}| d||f |o|o|}|s$|rd} q||= d d
|
|| fS t|tr\|tjkstt|trn|tjkrnt|tr| sd S d }n"t| dkrd
}n| sdS d}t| }|r||kr|d d||kfS ||krt| ddfS d||< d}d} g }
|
j } |d7 }| D ]8}t
|||||\}}}| | |sFd}|rd} q||= |d
|
|| fS t| }||o|d dfS )NTFrM )z{}TFz{...}r
rZ z%s: %sz{%s}r )z[]TFz[%s]z(%s,))z()TFz(%s)z...<)r# _builtin_scalarsrc getattr
issubclassrO rM r$ rF rx r] r^ r- r joinre r rJ
startswith)r rR r rS r rr rrT rD rE Z
componentsrx r^ kvZkreprZ kreadableZkrecurZvreprZ vreadableZvrecurrB oZoreprZ oreadableZorecurrU r r r r s
r c C s dt | jt| f S )Nz <Recursion on %s with id=%s>)r# r' r$ r r r r rF ? s rF c C s dd l }| d kr,ddddgdddfgd } t }| }t| i d dd
| }|| | }td || td || d S )
Nr string)r
r r ) i Tz _safe_repr:zpformat:)timer perf_counterr r print)r r rW t1t2Zt3r r r
_perfcheckD s
r c c s d}t | d d }tdt | dD ]T}| ||d }|| }||krP||8 }t t||krt|rnt|V |}q$|}q$|rt|V d S )N r r )rJ rangerc )r r rQ r r r r r r r r r Q s
r __main__)Nr
r N)r
r N)N)$r* collectionsr ry sysr4 typesr ior r> __all__r r r r r r r r- r r r r" r r r. floatcomplexr6 r# r rF r r r' r r r r <module> sJ
F
Mini Shell