AlkantarClanX12
Your IP : 3.147.73.85
���] ? � @ s� d d l Z d d l m Z m Z m Z m Z m Z m Z m Z m Z m
Z
m Z m Z m
Z
m Z m Z d d l m Z d d l m Z d d d d d d
d d d
d d d d d d d d d d d g Z Gd d
� d
� Z Gd d � d e � Z e d e � Gd d
� d
e � Z e d e � Gd d � d e � Z e d e � Gd d � d � Z Gd! d � d � Z y e Wn e k
r�e Z Yn XGd" d � d � Z d S)#� N)�Error� __version__�writer�reader�register_dialect�unregister_dialect� get_dialect�
list_dialects�field_size_limit�
QUOTE_MINIMAL� QUOTE_ALL�QUOTE_NONNUMERIC�
QUOTE_NONE�__doc__)�Dialect)�StringIOr r r
r r r r �excel� excel_tabr
r r r r r �Snifferr r �
DictReader�
DictWriterc @ s^ e Z d Z d Z d Z d Z d Z d Z d Z d Z d Z
d Z d d � Z d d � Z
d S)r � FNc C s& | j t k r d | _ | j � d S)NT)� __class__r �_valid� _validate)�self� r �(/opt/alt/python35/lib64/python3.5/csv.py�__init__) s zDialect.__init__c C sL y t | � Wn7 t k
rG } z t t | � � � WYd d } ~ Xn Xd S)N)�_Dialect� TypeErrorr �str)r �er r r r . s zDialect._validate)�__name__�
__module__� __qualname__�_namer � delimiter� quotecharZ
escapechar� doublequote�skipinitialspace�lineterminator�quotingr r r r r r r s c @ s4 e Z d Z d Z d Z d Z d Z d Z e Z d S)r �,�"TFz
N)
r# r$ r% r' r( r) r* r+ r r, r r r r r 5 s c @ s e Z d Z d Z d S)r � N)r# r$ r% r' r r r r r ? s z excel-tabc @ s4 e Z d Z d Z d Z d Z d Z d Z e Z d S)� unix_dialectr- r. TF�
N)
r# r$ r% r' r( r) r* r+ r r, r r r r r0 D s r0 Zunixc @ sg e Z d Z d d d d d d � Z d d � Z e d d � � Z e j d d � � Z d
d � Z d S) r Nr c O sI | | _ | | _ | | _ t | | | | � | _ | | _ d | _ d S)Nr )� _fieldnames�restkey�restvalr �dialect�line_num)r �f�
fieldnamesr3 r4 r5 �args�kwdsr r r r P s zDictReader.__init__c C s | S)Nr )r r r r �__iter__Y s zDictReader.__iter__c C sP | j d k r: y t | j � | _ Wn t k
r9 Yn X| j j | _ | j S)N)r2 �nextr �
StopIterationr6 )r r r r r8 \ s
zDictReader.fieldnamesc C s
| | _ d S)N)r2 )r �valuer r r r8 f s c C s� | j d k r | j t | j � } | j j | _ x | g k rU t | j � } q7 Wt t | j | � � } t | j � } t | � } | | k r� | | d � | | j <n7 | | k r� x( | j | d � D] } | j | | <q� W| S)Nr ) r6 r8 r< r �dict�zip�lenr3 r4 )r �row�dZlfZlr�keyr r r �__next__j s zDictReader.__next__) r# r$ r% r r; �propertyr8 �setterrE r r r r r O s
c @ sU e Z d Z d d d d d � Z d d � Z d d � Z d
d � Z d d
� Z d S)r r �raiser c O sY | | _ | | _ | j � d k r4 t d | � � | | _ t | | | | � | _ d S)NrH �ignorez-extrasaction (%s) must be 'raise' or 'ignore')rH rI )r8 r4 �lower�
ValueError� extrasactionr )r r7 r8 r4 rL r5 r9 r: r r r r � s
zDictWriter.__init__c C s, t t | j | j � � } | j | � d S)N)r? r@ r8 �writerow)r �headerr r r � writeheader� s zDictWriter.writeheaderc sq � j d k rT � f d d � � D� } | rT t d d j d d � | D� � � � � � f d d � � j D� S) NrH c s% g | ] } | � j k r | � q Sr )r8 )�.0�k)r r r �
<listcomp>� s z,DictWriter._dict_to_list.<locals>.<listcomp>z(dict contains fields not in fieldnames: z, c S s g | ] } t | � � q Sr )�repr)rP �xr r r rR � s c 3 s$ | ] } � j | � j � Vq d S)N)�getr4 )rP rD )�rowdictr r r � <genexpr>� s z+DictWriter._dict_to_list.<locals>.<genexpr>)rL rK �joinr8 )r rV Z wrong_fieldsr )rV r r �
_dict_to_list� s zDictWriter._dict_to_listc C s | j j | j | � � S)N)r rM rY )r rV r r r rM � s zDictWriter.writerowc C s | j j t | j | � � S)N)r � writerows�maprY )r Zrowdictsr r r rZ � s zDictWriter.writerowsN)r# r$ r% r rO rY rM rZ r r r r r � s c @ sO e Z d Z d d � Z d d d � Z d d � Z d d � Z d
d � Z d S) r c C s d d d d d g | _ d S)Nr- r/ �;� �:)� preferred)r r r r r � s zSniffer.__init__Nc C s� | j | | � \ } } } } | s< | j | | � \ } } | sN t d � � Gd d � d t � } | | _ | | _ | p d | _ | | _ | S)Nz Could not determine delimiterc @ s" e Z d Z d Z d Z e Z d S)z Sniffer.sniff.<locals>.dialectZsniffedz
N)r# r$ r% r& r+ r r, r r r r r5 � s r5 r. )�_guess_quote_and_delimiter�_guess_delimiterr r r) r' r( r* )r �sample�
delimitersr( r) r' r* r5 r r r �sniff� s z
Sniffer.sniffc C s g } x@ d D]8 } t j | t j t j B� } | j | � } | r
Pq
W| sS d Si } i } d } | j } x� | D]� }
| d d } |
| } | r� | j | d � d | | <y | d
d } |
| } Wn t k
r� wu Yn X| r | d k s| | k r | j | d � d | | <y | d d } Wn t k
rHwu Yn X|
| ru | d 7} qu Wt | d | j �}
| r�t | d | j �} | | | k } | d
k r�d } n d } d } t j d d
t j | � d |
i t j � } | j
| � rd } n d } |
| | | f S)N�F(?P<delim>[^\w
"'])(?P<space> ?)(?P<quote>["']).*?(?P=quote)(?P=delim)�C(?:^|
)(?P<quote>["']).*?(?P=quote)(?P<delim>[^\w
"'])(?P<space> ?)�D(?P<delim>>[^\w
"'])(?P<space> ?)(?P<quote>["']).*?(?P=quote)(?:$|
)�*(?:^|
)(?P<quote>["']).*?(?P=quote)(?:$|
)r Fr �quote� �delimZspacerD r1 z]((%(delim)s)|^)\W*%(quote)s[^%(delim)s\n]*%(quote)s[^%(delim)s\n]*%(quote)s\W*((%(delim)s)|$)T)re rf rg rh )r FNr ) �re�compile�DOTALL� MULTILINE�findall�
groupindexrU �KeyError�max�escape�search)r �datarc �matchesZrestrZregexpZquotes�delimsZspacesrq �m�nrD r( rk r* Z dq_regexpr) r r r r` � s`
% z"Sniffer._guess_quote_and_delimiterc C s� t t d | j d � � � } d d � t d � D� } t d t | � � } d } i } i } i } d t | t | � � } }
x�| t | � k r | d 7} xn | | |
� D]\ } xS | D]K } | j | i � }
| j | � } |
j | d � d |
| <|
| | <q� Wq� Wx� | j � D]� } t | | j � � } t | � d k rb| d d d k rbq t | � d k r�t
| d d d
� �| | <| j | | � | | d | | d t d d � | D� � f | | <q | d | | <q W| j � } t
| | � } d
} d } x� t | � d k r�| | k r�xj | D]b \ } } | d d k r=| d d k r=| d | | k r=| d k s�| | k r=| | | <q=W| d 8} qWt | � d k r
t | j � � d } | d j | � | d j d | � k } | | f S|
} |
| 7}
q� W| s+d St | � d k r�xW | j D]L } | | j � k rG| d j | � | d j d | � k } | | f SqGWd d � | j � D� } | j � | d d } | d j | � | d j d | � k } | | f S)Nr1 c S s g | ] } t | � � q Sr )�chr)rP �cr r r rR , s z,Sniffer._guess_delimiter.<locals>.<listcomp>� �
r rj rD c S s | d S)Nrj r )rT r r r �<lambda>F s z*Sniffer._guess_delimiter.<locals>.<lambda>c s s | ] } | d Vq d S)rj Nr )rP �itemr r r rW K s z+Sniffer._guess_delimiter.<locals>.<genexpr>g �?g�������?g{�G�z�?z%c r c S s" g | ] \ } } | | f � q Sr r )rP rQ �vr r r rR u s )r r ���)�list�filter�split�range�minrA rU �count�keys�itemsrs �remove�sum�floatr_ �sort)r rv rc �asciiZ chunkLengthZ iterationZ
charFrequencyZmodesrx �start�end�line�charZ
metaFrequencyZfreqr� ZmodeList�totalZ consistencyZ thresholdrQ r� rk r* rC r r r ra st
& $ !
zSniffer._guess_delimiterc
C s� t t | � | j | � � } t | � } t | � } i } x t | � D] } d | | <qI Wd } x� | D]� } | d k r} P| d 7} t | � | k r� qj x� t | j � � D]� } xU t t t
g D]4 }
y |
| | � PWq� t t f k
r� Yq� Xq� Wt | | � }
|
| | k r� | | d k r:|
| | <q� | | =q� Wqj Wd } x� | j
� D]� \ } } t | � t d � k r�t | | � | k r�| d 7} q�| d 8} q\y | | | � Wn" t t f k
r�| d 7} Yq\X| d 8} q\W| d k S)Nr � rj )r r rd r< rA r� r� r� �intr� �complexrK �
OverflowErrorr� �typer )
r rb ZrdrrN �columnsZ columnTypes�iZcheckedrB �colZthisTypeZ hasHeaderZcolTyper r r �
has_header~ sJ
zSniffer.has_header)r# r$ r% r rd r` ra r� r r r r r � s
L g) rl Z_csvr r r r r r r r r
r r r
r r r r �ior �__all__r r r0 r r r� � NameErrorr� r r r r r �<module> s, ^
2