AlkantarClanX12
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d � Z d d � Z e d k rx7 e j d d � D] Z e e e � pd e � q� Wn d S( uN Generic interface to all dbm clones.
Use
import dbm
d = dbm.open(file, 'w', 0o666)
The returned object is a dbm.gnu, dbm.ndbm or dbm.dumb object, dependent on the
type of database being opened (determined by the whichdb function) in the case
of an existing dbm. If the dbm does not exist and the create or new flag ('c'
or 'n') was specified, the dbm type will be determined by the availability of
the modules (tested in the above order).
It has the following interface (key and data are strings):
d[key] = data # store data at key (may override data at
# existing key)
data = d[key] # retrieve data at key (raise KeyError if no
# such key)
del d[key] # delete data stored at key (raises KeyError
# if no such key)
flag = key in d # true if the key exists
list = d.keys() # return a list of all existing keys (slow!)
Future versions may change the order in which implementations are
tested for existence, and add interfaces to other dbm-like
implementations.
u openu whichdbu errori Nc B s | Ee Z d Z d S( u errorN( u __name__u
__module__u __qualname__( u
__locals__( ( u1 /opt/alt/python33/lib64/python3.3/dbm/__init__.pyu error& s u dbm.gnuu dbm.ndbmu dbm.dumb( u ndbmu ri� c C sE t d k r� xX t D]P } y t | d d g �} Wn t k
rI w Yn Xt sY | a n | t | <q Wt s� t d t � � q� n d | k r� t | � n d } | d k r� d | k s� d | k r� t } q2t d d � � nQ | d k r t d d � � n2 | t k r(t d d
j | � � � n
t | } | j | | | � S( u� Open or create database at path given by *file*.
Optional argument *flag* can be 'r' (default) for read-only access, 'w'
for read-write access of an existing database, 'c' for read-write access
to a new or existing database, and 'n' for read-write access to a new
database.
Note: 'r' and 'w' fail if the database doesn't exist; 'c' creates it
only if it doesn't exist; and 'n' always creates a new database.
u fromlistu openu no dbm clone found; tried %su nu ci u# need 'c' or 'n' flag to open new dbu u db type could not be determinedu/ db type is {0}, but the module is not availableN(
u _defaultmodu Noneu _namesu
__import__u ImportErroru _modulesu whichdbu erroru formatu open( u fileu flagu modeu nameu modu result( ( u1 /opt/alt/python33/lib64/python3.3/dbm/__init__.pyu open5 s.
c 7 C sm yi t j | d d � } | j � t j d k o> t j d k sd t j | d d � } | j � n d SWnt t k
r� yM t j | d d � } | j � t d k r� t j | � } | j � d SWn t k
r� Yn XYn Xy| t j
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r�d SYn X| j d � } | j � | d d � } t | � d k r�d Sy t j d | � \ } Wn t j k
rd SYn X| d k r*d Sy# t j d | d d � � \ } Wn t j k
rhd SYn Xd S( uu Guess which db package to use to open a db file.
Return values:
- None if the database file can't be read;
- empty string if the file can be read but can't be recognized
- the name of the dbm submodule (e.g. "ndbm" or "gnu") if recognized.
Importing the given module may still fail, and opening the
database using that module may still fail.
u .pagu rbu GNU gdbmu os2emxu .diru dbm.ndbmu .dbu .dati u dbm.dumbi s 's "Ni i u u =liΚWi͚WiϚWu dbm.gnu( s 's "( iΚWi͚WiϚWi����( u iou openu closeu ndbmu libraryu sysu platformu IOErroru Noneu osu statu st_sizeu readu OSErroru lenu structu unpacku error( u filenameu fu du sizeu s16u su magic( ( u1 /opt/alt/python33/lib64/python3.3/dbm/__init__.pyu whichdba sb
# u __main__i u UNKNOWN( u __doc__u __all__u iou osu structu sysu Exceptionu erroru _namesu Noneu _defaultmodu _modulesu IOErroru dbmu ndbmu ImportErroru openu whichdbu __name__u argvu filenameu print( ( ( u1 /opt/alt/python33/lib64/python3.3/dbm/__init__.pyu <module> s&
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