← Back
Editing: pprint.cpython-35.opt-1.pyc
��Yf|Q � @ sa d Z d d l Z d d l Z d d l Z d d l Z d d l m Z d d d d d d g Z d d d d d d d d �Z d d d d d d d �Z d d � Z d d � Z d d � Z Gd d � d � Z d d � Z Gd d � d � Z d d � Z e e e e e e e e e d � h � Z d d � Z d d d � Z d d � Z! e" d k r]e � d S)!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)�StringIO�pprint�pformat� isreadable� isrecursive�saferepr� PrettyPrinter� �P �compactFc C s8 t d | d | d | d | d | � } | j | � d S)zAPretty-print a Python object to a stream [default is sys.stdout].�stream�indent�width�depthr N)r r )�objectr r r r r Zprinter� r �+/opt/alt/python35/lib64/python3.5/pprint.pyr / s c C s( t d | d | d | d | � j | � 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 7 s c C s t | i d d � d S)z=Version of repr() which can handle recursive data structures.Nr )� _safe_repr)r r r r r < s c C s t | i d d � d S)z4Determine if saferepr(object) is readable by eval().Nr r )r )r r r r r @ s c C s t | i d d � d S)z8Determine if object requires a recursive representation.Nr � )r )r r r r r D s c @ s7 e Z d Z d Z d g Z d d � Z d d � Z d S)� _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__T s z_safe_key.__init__c C ss y | j | j k SWnX t k rn t t | j � � t | j � f t t | j � � t | j � f k SYn Xd S)N)r � TypeError�str�type�id)r �otherr r r �__lt__W s !z_safe_key.__lt__N)�__name__� __module__� __qualname__�__doc__� __slots__r r r r r r r H s r c C s t | d � t | d � f S)z&Helper function for comparing 2-tuplesr r )r )�tr r r � _safe_tuple^ s r% c @ sX e Z d Z d d d d d d d d �Z d d � Z d d � Z d d � Z d d � Z d d � Z i Z d d � Z e e e j <d d � Z e e e j j <d d � Z e e e j <d d � Z e e e j <d d � Z e e e j <e e e j <d d � Z e e e j <d d � Z e e e j <d d! � Z e e 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 e j% j <d. d/ � Z& e& e e j' j <d0 d1 � Z( e( e e j) j <d2 d3 � Z* e* e e j+ j <d4 d5 � Z, e, e e j- j <d6 d7 � Z. e. e e j/ j <d8 d9 � Z0 e0 e e j1 j <d S):r r r Nr Fc C s� t | � } t | � } | d k r0 t d � � | d k rT | d k rT t d � � | sf t d � � | | _ | | _ | | _ | d k r� | | _ n t j | _ t | � | _ d S)aD 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. r zindent must be >= 0Nzdepth must be > 0zwidth must be != 0) �int� ValueError�_depth�_indent_per_level�_width�_stream�_sys�stdout�bool�_compact)r r r r r r r r r r c s zPrettyPrinter.__init__c C s3 | j | | j d d i d � | j j d � d S)Nr � )�_formatr+ �write)r r r r r r � s zPrettyPrinter.pprintc C s/ t � } | j | | d d i d � | j � S)Nr )� _StringIOr1 �getvalue)r r Zsior r r r � s zPrettyPrinter.pformatc C s | j | i d d � d S)Nr r )�format)r r r r r r � s zPrettyPrinter.isrecursivec C s, | j | i d d � \ } } } | o+ | S)Nr )r5 )r r �s�readable� recursiver r r r � s !zPrettyPrinter.isreadablec C s- t | � } | | k rA | j t | � � d | _ d | _ d S| j | | | � } | j | | } t | � | k r | j j t | � j d � } | d k r� d | | <| | | | | | | | d � | | =d St | t � r d | | <| j | | | | | | d � | | =d S| j | � d S)NTFr )r r2 � _recursion� _recursive� _readable�_reprr* �len� _dispatch�getr �__repr__� isinstance�dict� _pprint_dict) r r r r � allowance�context�level�objid�rep� max_width�pr r r r1 � s, zPrettyPrinter._formatc C s� | j } | d � | j d k r7 | | j d d � t | � } | r� t | j � d t �} | j | | | | d | | � | d � d S)N�{r � �key�})r2 r) r= �sorted�itemsr% �_format_dict_items) r r r r rD rE rF r2 ZlengthrP r r r rC � s zPrettyPrinter._pprint_dictc C s� t | � s# | j t | � � d S| j } | j | j d � | j t | j � � | | t | j � d | d | | � | j d � d S)N�(r �))r= r2 �repr� __class__r r1 �listrP )r r r r rD rE rF �clsr r r �_pprint_ordered_dict� s z"PrettyPrinter._pprint_ordered_dictc C s> | j d � | j | | | | d | | � | j d � d S)N�[r �])r2 � _format_items)r r r r rD rE rF r r r � _pprint_list� s zPrettyPrinter._pprint_listc C sb | j d � t | � d k r% d n d } | j | | | | t | � | | � | j | � d S)NrR r z,)rS )r2 r= r[ )r r r r rD rE rF �endcharr r r � _pprint_tuple� s zPrettyPrinter._pprint_tuplec C s� t | � s# | j t | � � d S| j } | t k rN | j d � d } n1 | j | j d � d } | t | j � d 7} t | d t �} | j | | | | t | � | | � | j | � d S)NrK rN z({z})r rM ) r= r2 rT rU �setr rO r r[ ) r r r r rD rE rF �typr] r r r � _pprint_set� s zPrettyPrinter._pprint_setc C sM | j } t | � s) | t | � � d Sg } | j d � } | d k r^ | d 7} | d 7} | j | } } xFt | � D]8\ } } t | � } | t | � d k r� | | 8} t | � | k r� | j | � q| t j d | � } | j � | } d } x� t | � D]� \ } } | | } | t | � d k rW| t | � d k rW| | 8} t t | � � | k r�| r�| j t | � � | } q | } q W| r| | j t | � � q| Wt | � d k r�| | � d S| d k r�| d � xB t | � D]4 \ } } | d k r%| d d | � | | � q�W| d k rI| d � d S) NTr z\S*\s*� rR r r0 rL rS ) r2 r= rT � splitlinesr* � enumerate�append�re�findall�pop)r r r r rD rE rF r2 Zchunks�linesZ max_width1rI �i�linerH �partsZ max_width2�current�j�part� candidater r r � _pprint_str� sT , zPrettyPrinter._pprint_strc C s� | j } t | � d k r/ | t | � � d S| d k } | r_ | d 7} | d 7} | d � d } xI t | | j | | � D]. } | | � | | � | s d d | } q W| r� | d � d S)N� r rR rb r0 rL rS )r2 r= rT �_wrap_bytes_reprr* ) r r r r rD rE rF r2 Zparens�delimrH r r r � _pprint_bytes' s" zPrettyPrinter._pprint_bytesc C sO | j } | d � | j t | � | | d | d | | d � | d � d S)Nz bytearray(� r rS )r2 ru �bytes)r r r r rD rE rF r2 r r r �_pprint_bytearray< s z PrettyPrinter._pprint_bytearrayc C sH | j d � | j | j � | | d | d | | � | j d � d S)Nz mappingproxy(� r rS )r2 r1 �copy)r r r r rD rE rF r r r �_pprint_mappingproxyE s z"PrettyPrinter._pprint_mappingproxyc C s� | j } | | j 7} d d | } t | � d } x� t | � D]� \ } \ } } | | k } | j | | | � } | | � | d � | j | | | t | � d | r� | n d | | � | sA | | � qA Wd S)Nz, rL r z: r )r2 r) r= rd r< r1 )r rP r r rD rE rF r2 �delimnlZ last_indexrj rM �ent�lastrH r r r rQ M s z PrettyPrinter._format_dict_itemsc C s� | j } | | j 7} | j d k r: | | j d d � d d | } d } | j | d } } t | � } y t | � } Wn t k r� d SYn Xd } x| s�| } y t | � } Wn, t k r� d } | | 8} | | 8} Yn X| j rk| j | | | � } t | � d } | | k r8| } | r8| } | | k rk| | 8} | | � d } | | � q� | | � | } | j | | | | r�| n d | | � q� Wd S) Nr rL z, rb FTr z, ) r2 r) r* �iter�next� StopIterationr/ r< r= r1 )r rP r r rD rE rF r2 r| rt r rI �itZnext_entr~ r} rH �wr r r r[ ^ sN zPrettyPrinter._format_itemsc C sL | j | | j � | j | � \ } } } | s9 d | _ | rH d | _ | S)NFT)r5 rz r( r; r: )r r rE rF rT r7 r8 r r r r< � s zPrettyPrinter._reprc C s t | | | | � S)z�Format 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 )r r rE � maxlevelsrF r r r r5 � s zPrettyPrinter.formatc C s� t | � s# | j t | � � d S| j | j | | � } | j } | t | j � d 7} | j d | j | d | f � | j | | | | d | | � | j d � d S)Nr z %s(%s, %srL rS )r= r2 rT r< �default_factoryrU r rC ) r r r r rD rE rF ZrdfrW r r r �_pprint_default_dict� s ! z"PrettyPrinter._pprint_default_dictc C s� t | � s# | j t | � � d S| j } | j | j d � | j d k rg | j | j d d � | j � } | j | | | t | j � d | d | | � | j d � d S)Nz({r rL r z}))r= r2 rT rU r r) � most_commonrQ ) r r r r rD rE rF rW rP r r r �_pprint_counter� s z PrettyPrinter._pprint_counterc C s� t | j � s& | j t | � � d S| j } | j | j d � | t | j � d 7} x� t | j � D]� \ } } | t | j � d k r� | j | | | | d | | � | j d � qj | j | | | d | | � | j d d | � qj Wd S)NrR r rS z, rL )r= �mapsr2 rT rU r rd r1 ) r r r r rD rE rF rW rj �mr r r �_pprint_chain_map� s z PrettyPrinter._pprint_chain_mapc C s� t | � s# | j t | � � d S| j } | j | j d � | t | j � d 7} | j d � | j d k r� | j | | | | d | | � | j d � nO | j | | | d | | � | j | j | | � } | j d d | | f � d S)NrR r rY r z])z], %smaxlen=%s)rL )r= r2 rT rU r �maxlenr[ r< ) r r r r rD rE rF rW Zrmlr r r � _pprint_deque� s zPrettyPrinter._pprint_dequec C s' | j | j | | | | | d � d S)Nr )r1 �data)r r r r rD rE rF r r r �_pprint_user_dict� s z PrettyPrinter._pprint_user_dictc C s' | j | j | | | | | d � d S)Nr )r1 r� )r r r r rD rE rF r r r �_pprint_user_list� s z PrettyPrinter._pprint_user_listc C s' | j | j | | | | | d � d S)Nr )r1 r� )r r r r rD rE rF r r r �_pprint_user_string� s z!PrettyPrinter._pprint_user_string)2r r r! r r r r r r1 r> rC rB r@ rX � _collections� OrderedDictr\ rV r^ �tuplera r_ � frozensetrq r ru rw rx � bytearrayr{ �_types�MappingProxyTyperQ r[ r< r5 r� � defaultdictr� �Counterr� �ChainMapr� �dequer� �UserDictr� �UserListr� � UserStringr r r r r b sZ & 1 ) c C sU t | � } | t k r+ t | � d d f St | d d � } t | t � r�| t j k r�| se d St | � } | r� | | k r� d d | | k f S| | k r� t | � d d f Sd | | <d } d } g } | j } | d 7} t } t | j � d t �} x� | D]� \ } } | | | | | � \ } } } | | | | | � \ } } } | d | | f � | ot| ot| } | s�| r d } q W| | =d d j | � | | f St | t � r�| t j k s�t | t � r,| t j k r,t | t � r | sd Sd } n+ t | � d k r'd } n | s1d Sd } t | � } | rl| | k rl| d d | | k f S| | k r�t | � d d f Sd | | <d } d } g } | j } | d 7} xN | D]F } t | | | | � \ } } } | | � | s�d } | r�d } q�W| | =| d j | � | | f St | � } | | oN| j d � d f S)NTFr@ �{}z{...}r rM z%s: %sz{%s}z, �[]z[%s]z(%s,)�()z(%s)z...�<)r� TF)r� TF)r� TF)r �_builtin_scalarsrT �getattr� issubclassrB r@ r r9 re r rO rP r% �joinrV r� r= � startswith)r rE r� rF r` �rrG r7 r8 Z componentsre r rP �k�vZkreprZ kreadableZkrecurZvreprZ vreadableZvrecurr5 �oZoreprZ oreadableZorecurrH r r r r � s| r c C s d t | � j t | � f S)Nz <Recursion on %s with id=%s>)r r r )r r r r r9 1 s r9 c C s� d d l } | d k rC d d d d g d d d d i f g d } t � } | j � } t | i d d � | j � } | j | � | j � } t d | | � t d | | � d S)Nr �stringr r � rr � � � � i�� z _safe_repr:zpformat:)r r )�timer r r �print)r r� rJ Zt1Zt2Zt3r r r � _perfcheck6 s + r� c c s� d } t | � d d } x� t d t | � d � D]r } | | | d � } | | } | | k rm | | 8} t t | � � | k r� | r� t | � V| } q3 | } q3 W| r� t | � Vd S)N� rr r )r= �rangerT )r r rD rm r~ rj ro rp r r r rs C s rs �__main__)#r" � collectionsr� rf �sysr, �typesr� �ior r3 �__all__r r r r r r r% r r r� r rw r� r& �float�complexr. r r� r9 r� rs r r r r r �<module># s2 � � D
Save File
Cancel