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//usr/lib/python2.4/site-packages/mx/Tools/Tools.pyo
m M5?c @ s d Z d k Td k l Z d k Z d k Z d k Z d k Z d k Z d k Z d k Z d Z d Z d Z e i e i d Z d Z d Z d d j Z d d j Z e e d Z d Z e Z d d d d d d d d d d d d d d d d d d d d! d" d# d$ d% d& d' d( d) d* d+ d, d- d. d/ d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d: d; d< d= d> d? d@ dA dB dC dD dE dF dG dH dI dJ dK dL dM dN dO dP dQ dR dS dT dU dV dW dX dY dZ d[ d\ d] d^ d_ d` da db dc dd de df dg dh di dj dk dl dm dn do dp dq dr ds dt du dv dw dx dy dz d{ d| d} d~ d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d d ddddddddd d d d d f Z e e e i d Z e d e e e i i e i i e i d Z! df d YZ" e" Z# e i$ d Z% e i$ d Z& e i' e% e& d Z( e e d Z) e d Z* dd Z+ d Z, e e d Z- d Z. d Z/ d Z0 d e i1 d Z2 d Z3 d Z4 e e d! Z5 e e d" Z6 e d# Z7 d$ Z8 d% Z9 d&e i: d' Z; e e; d( Z< dd) Z= d* Z> d+f d, YZ? d d- Z@ d. ZA d d/ ZB d0 ZC h ZD e eD e i e iE d1 ZF d2 ZG eH d3 ZI eH d4 ZJ eH eK eL eM d5 ZN eI e i eO d6 ZP e iQ d7 ZR e iQ d8 ZS e i iT e i iU e i i e iV d9 ZW d:d; ZX d<d=d> ZY d? ZZ e i[ d@ Z\ e i[ dA Z] d S(B s> Tools - Add-ons for Python written in C for performance. Copyright (c) 2000, Marc-Andre Lemburg; mailto:mal@lemburg.com Copyright (c) 2000-2001, eGenix.com Software GmbH; mailto:info@egenix.com See the documentation for further information on copyrights, or contact the author. All Rights Reserved. ( t *( s __version__Nc G sj t | d j o g Sn t t t t t | | | f } | i t t | d t | S( s sortedby(sequence,*indices) Returns a list representing the sequence sorted ascending by the fields pointed to by the additional arguments (indices). sequence must be at least two-dimensional, e.g. a list of tuples. i iN( i( t lent sequencet applyt tuplest tuplet extractt listst indicest xt sortt mapt get( R R R ( ( t2 /usr/lib/python2.4/site-packages/mx/Tools/Tools.pyt sortedby s + c G sa t | d j o g Sn t | d j o t | | d Sn t t t | | Sd S( sF projection(sequence,*indices) Experimental function that extracts columns from tables (sequence of sequences). If only one index is given, a list of all elements in that dimension is returned. For more indices, the list will contain tuples with entries for each given dimension. i i N( R R R R R R ( R R ( ( R t projection& s c C s^ | g | } t | d } | | } x0 t | D]" \ } } | | | | | | <q4 W| S( s frange(x,y,ticks) Returns a list of ticks equidistant floating point values from the interval [x,y] such that the first is equal to x and the last equal to y. i N( R t tickst lt floatt ftickst yt difft iranget it value( R R R R R R R R ( ( R t frange8 s c C s= | | } | o& t | | j o t | d } n | S( s issequence(obj) Returns 1 iff obj defines the sequence protocol, o otherwise. For instances at least __getitem__ must be defined. t __getitem__N( t isSequenceTypet objt rct typet InstanceTypet hasattr( R R R R ( ( R t issequenceI s c C sN t i d } | i i | p# | i i | p | i i | } ~ | S( sy defined(name) Return 1/0 depending on whether name is a defined symbol in the caller's namespace. i N( t syst cur_framet framet f_localst has_keyt namet f_globalst f_builtinst ok( R' R$ R* ( ( R t definedY s 8c C s? g } | i } x | o | | | i } q W| i | S( s acqchain(obj) Returns a list of object representing the acquisition chain that the new builtin acquire() would scan. The order is top to bottom, with obj always being the last entry in the list. N( R t appendR t baseobjt reverse( R R R, ( ( R t acqchaini s i i c C sD | d j o | | h d h <| Sn | | h d h < Sd S( s Restricted execution eval(). After a suggestion by Tim Peters on comp.lang.python. locals can be given as local namespace to use when evaluating the codestring. t __builtins__N( t localst Nonet evalt codestring( R4 R1 R3 ( ( R t reval s c C s t d i i d S( s Returns the doc string of the calling function. Note that this only works for Python functions since it relies on the code object of the calling function. i i N( R# t f_codet co_consts( ( ( R t docstring s t 00t 01t 02t 03t 04t 05t 06t 07t 08t 09t 0at 0bt 0ct 0dt 0et 0ft 10t 11t 12t 13t 14t 15t 16t 17t 18t 19t 1at 1bt 1ct 1dt 1et 1ft 20t 21t 22t 23t 24t 25t 26t 27t 28t 29t 2at 2bt 2ct 2dt 2et 2ft 30t 31t 32t 33t 34t 35t 36t 37t 38t 39t 3at 3bt 3ct 3dt 3et 3ft 40t 41t 42t 43t 44t 45t 46t 47t 48t 49t 4at 4bt 4ct 4dt 4et 4ft 50t 51t 52t 53t 54t 55t 56t 57t 58t 59t 5at 5bt 5ct 5dt 5et 5ft 60t 61t 62t 63t 64t 65t 66t 67t 68t 69t 6at 6bt 6ct 6dt 6et 6ft 70t 71t 72t 73t 74t 75t 76t 77t 78t 79t 7at 7bt 7ct 7dt 7et 7ft 80t 81t 82t 83t 84t 85t 86t 87t 88t 89t 8at 8bt 8ct 8dt 8et 8ft 90t 91t 92t 93t 94t 95t 96t 97t 98t 99t 9at 9bt 9ct 9dt 9et 9ft a0t a1t a2t a3t a4t a5t a6t a7t a8t a9t aat abt act adt aet aft b0t b1t b2t b3t b4t b5t b6t b7t b8t b9t bat bbt bct bdt bet bft c0t c1t c2t c3t c4t c5t c6t c7t c8t c9t cat cbt cct cdt cet cft d0t d1t d2t d3t d4t d5t d6t d7t d8t d9t dat dbt dct ddt det dft e0t e1t e2t e3t e4t e5t e6t e7t e8t e9t eat ebt ect edt eet eft f0t f1t f2t f3t f4t f5t f6t f7t f8t f9t fat fbt fct fdt fet ffc C sA g } | i } x" | D] } | | | | q W| | d S( s HEX encode a data string. Encoding is done character per character using two byte lower-case HEX characters. t N( R R, t datat ct hexcodet ordt join( R: R< R= R> R; R R, ( ( R t hexencode s c C s" | p | Sn | d j o t i } n | d j o h } d } n d } g } xo | D]g } | | | } | | o | i | q\ | d j o | i | d j o q\ q\ d | | <q\ W| d j o5 x2 | D]& } t | | | | d | | q Wn | p | i Sn d S( s Build a list of filenames starting with the filenames and directories given in files. The filenames in are made absolute relative to dir. dir defaults to the current working directory if not given. If levels is greater than 0, directories in the files list are recursed into up the given number of levels. If filefilter is given, as re match object, then all filenames (the absolute names) are matched against it. Filenames which do not match the criteria are removed from the list. Note that directories are not included in the resulting list. All filenames are non-directories. i i N( t filest dirR2 t ost getcwdt filedictt recursingt dirst fileR> t abspatht isdirR, t filefiltert matcht levelst scanfilest listdirt keys( R@ RA RL RJ RD R> RI RN RG RF RH RE ( ( R RM s0 # (t DictScanc B s8 t Z d Z d Z d Z e d Z e d Z RS( s Forward iterator for Python dictionaries. Note that no precaution is taken to insure that the dictionary is not modified in between calls to the __getitem__ method. It is the user's responsibility to ensure that the dictionary is neither modified, nor changed in size, since this would result in skipping entries or double occurance of items in the scan. The iterator inherits all methods from the underlying dictionary for convenience. c C s | | _ d | _ d S( Ni ( t dictionaryt selft position( RR RQ ( ( R t __init__ s c C s d | _ d S( s6 Resets the iterator to its initial position. i N( RR RS ( RR ( ( R t reset s c C s+ | | i | i \ } } | _ | | f S( sn "for x in iterator" interface. Note: for loops are cancelled by raising an IndexError. N( t dictscanRR RQ RS t kt v( RR t indexRV RW RX ( ( R R s !c C s | | i | S( sC Inherit all other methods from the underlying dictionary. N( t getattrRR RQ R' ( RR R' RZ ( ( R t __getattr__* s ( t __name__t __module__t __doc__RT RU RV R RZ R[ ( ( ( R RP s s \s*(-?\d+)\s*$s \s*(-?\d+)\s*-\s*(-?\d+)\s*$c C s g } | i } x | | d D] } | i | } | o! | t | i d q n | i | } | o< t t | i \ } } t | | d | t | )q q W| S( s Converts a textual representation of integer numbers and ranges to a Python list. Supported formats: 2,3,4,2-10,-1 - -3, 5 - -2 Values are appended to the created list in the order specified in the string. t ,i i N( R R, t splitt st entryt integerRK t mt intt groupst integerRangeR t startt endt rangeR ( Ra R` Rc Rg Ri Rh Rd R Rb R, ( ( R t srange8 s %c C s y d k } WnZ t j oN | d j o t i i d d } n | d j o d } n | | f Sn XyZ | d j o' | d j o d } n | i } n | i | } | i | d } Wn | i j o n X| | f S( s Tries to return the fully qualified (hostname, ip) for the given hostname. If hostname is None, the default name of the local host is chosen. ip then defaults to '127.0.0.1' if not given. The function modifies the input data according to what it finds using the socket module. If that doesn't work the input data is returned unchanged. Nt HOSTNAMEs 127.0.0.1i ( t sockett ImportErrort hostnameR2 RB t environR t ipt gethostnamet gethostbynamet gethostbyaddrt error( Ro Rq Rm ( ( R t fqhostnameS s& c C sR t | \ } } t i | d d } t | d j o | d f Sn t | S( s Tries to determine the domain name of the given hostname and returns a tuple (host, domain). If hostname is not given, the default name of the local host is chosen as reference. t .i R9 N( Rv Ro Rq t stringR` R R R ( Ro Rq R ( ( R t splitdomains s R9 c C s) d k } y | i SWn | Sn Xd S( s Return the user name of the user running the current process. If no user name can be determined, default is returned. N( t getpasst getusert default( R| Rz ( ( R t username s c C s | i i } | i } | i } | i } d } x^ t d t | d D]D } | t | | } | | j o Pn | t | | d } qF W| S( s^ Calculate the correct line number of the traceback given in tb (even with -O on) i i i N( t tbt tb_frameR6 R; t co_lnotabt tabt co_firstlinenot linet tb_lastit stopatt addrRj R R R= ( R~ R; R R R R R ( ( R t tb_lineno s c B sB d k } e | d } | i d | i | } | | | Ud S( s? Execute a byte compiled file filename in globals, locals Nt rbi ( t marshalt opent filenamet ft readt loadt codet globalsR1 ( R R R1 R R R ( ( R t execpyc s c C s2 d k } t | d } | i d | i | S( s\ Load the code from a byte compiled file filename and return it as code object. NR i ( R R R R R R ( R R R ( ( R t loadpyc s c B s_ d k } d k } | i i | o | i | Sn | i | } | | i U| | i | <| S( sA Imports a code object as module name. Returns the previously registered module in case the module name was already imported. name has to be the full package name (pkg.pkg.mod) for the module; package local names are not supported and will result in top-level modules to be created. N( t impR" t modulesR& R' t new_moduleRd R t __dict__( R' R R" R Rd ( ( R t import_code s c C sS t d | d | d d t | d } t d | } t d | } | S( s Format a sequence of adjancent pairs into a list of 2-tuples, e.g. 'abcdef' gives [('a','b'),('c','d'), ('e','f')] ii i i c C s | d S( Ni ( R ( R ( ( R t <lambda> s c C s | d S( Ni ( R ( R ( ( R R s N( i i ( R R2 R R R t filter( R R ( ( R t pairs2tuples s +c C sX y d d Wn | d i i } n X| o$ x! t | D] } | i } q= Wn | S( s Return the execution frame level positions up the execution stack (defaulting to the current frame). WARNING: Storing the frame in variables will cause circular references which could result in the frames and associated objects to live forever. i i i N( t exc_infoR t f_backR$ t levelt trangeR ( R R R R$ ( ( R t exec_frame s c C sB | i } | i d o d Sn | i t | d | d <d S( s Add all known attributes of base classes to classobj's attribute dictionary - does not overwrite attributes t __frozen__Ni ( t classobjR t dictR& t updatet frozen( R R ( ( R t freeze s c C sp h } xS t | i D]B } | i } | i d p t | } n | } | i | q W| i | i | S( s| Return a dictionary that contains all known attributes of classobj - uses cached versions if available R N( R R. R t __bases__R; R t otherdictR& R t frozendictR ( R R R; R R ( ( R R s c C s | d j o h } n t | d d } | d j o t | | | n | d j oB xO | i i D]* \ } } t | | o | | | <qg qg Wn | i | i | S( s Find all attributes that are accessible through obj and return them as dictionary. If of_class is given, only those attributes are returned that are instances of that class. The function mimics the inheritance scheme used by Python. t __class__N( t dR2 RZ R R t class_attributest of_classR t itemsRW RX t isinstanceR ( R R R R RW RX ( ( R t attributes s c C s | d j o h } n t | d d } | d j o+ x( t | D] } t | | | qC Wn | d j oB xO | i i D]* \ } } t | | o | | | <q~ q~ Wn | i t i | S( s Find all attributes that are accessible through classobj and return them as dictionary. If of_class is given, only those attributes are returned that are instances of that class. The function mimics the inheritance scheme used by Python. R N( R R2 RZ R t basesR. t bR R R R RW RX R R R ( R R R R RW R RX ( ( R R ' s c C sc h } | oB xO | i i D]* \ } } t | | o | | | <q q Wn | i | i | S( sp Find all instance attributes of obj that are instances of of_class and return them as dictionary. N( R R R R R RW RX R R ( R R R RW RX ( ( R t inst_attributesB s c C sx | i } | f | i } | i } xO | D]G } x> | i i D]- } | i | p t | | | | <q? q? Wq) Wd S( s Add all known attributes of the instance's class and direct base classes to its attribute dictionary, binding methods if necessary - only one level deep - does not overwrite attributes *WARNING:* this function introduces lots of circular references (one for each method) !!! Be sure to clear instance.__dict__ before unscoping instance !!! N( t instanceR R R t classesR R R; RO t aR& RZ ( R R R; R R R ( ( R t localizeQ s c C s~ | i } | f | i } | i i } xO | D]G } x> | i i D]- } | i | p t | | | | <qE qE Wq/ W| S( sZ Add all known attributes of the instance's class and direct base classes to a dictionary, binding methods if necessary, and return it. - only one level deep *WARNING:* this function introduces lots of circular references !!! Be sure to clear the returned dictionars before unscoping it !!! N( R R R R R R t copyR R; RO R R& RZ ( R R R; R R R ( ( R t localizedf s i c C s# y | | | SWn d Sn Xd S( s Convert a string to an integer. Works like string.atoi except that in case of an error no exception raised but 0 is returned; this makes it useful in conjunction with map(). i N( t orig_atoit strt base( R R R ( ( R t ascii2int{ s c C s | i | i } | d d !} | d d !} y\t i | } t | d j o d Sn t i | d d } t i | d d } t | d j o t | d j o d Sn t | | } t | d j o | i d n" t | d j o | d } n t | } n d } t | d j o t | d j o d Sn | i t t t i | } | d d j o | d f | d d !} q| d d j oQ | d d j o d | d f | d d !} qd | d f | d d !} qn d t | j o t | j n o d Sn y | i | | d } Wn d Sn X| i | d d j o | d } n | SWn d Sn Xd S( s Convert a textual representation of date/time into an internal time.time() value using some assumptions on abbreviations. - returns negative numbers to indictate errors - knows about DST (makes small errors near the time of switching) - centuries can be omitted: 0-69 becomes 20xx, 70-99 19xx Known formats: - 1.1.90, 01.01.90, 1.1.1990 (date only, time defaults to 0:00:00) - 1.1. (current year is appended, 0:00:00) - 1.1.90 14:00 - 14:00 (today is used as date) i i i iRw it :i i iid iF i il ii i iN( i i i ( i i i ( t timet localtimet nowt tiR Rx R` R R t splitfieldsR t tR R R, R R. t atoit mktimet tm( R R R R R R R R R ( ( R t str2time sT $* c C sG y t | d } Wn t j o | Sn X| i } | i | S( sU Return the file's content as a string, default in case there's an error R N( R R R t IOErrorR| R R; t close( R R| R; R ( ( R t filecontent s c C sD | d @| d ?d @| d ?d @| d ?d @f } t i t t | S( s) Convert long integer x to a string. i i i i N( R R Rx R> R t chr( R R ( ( R t long2str s .t ModuleFinalizationc B s t Z d Z d Z RS( Nc C s | | _ d S( N( t functionRR t fini( RR R ( ( R RT s c C s | i d S( N( RR R ( RR ( ( R t __del__ s ( R\ R] RT R ( ( ( R R s c C sn y d d WnU t i d i } x t | D] } | i } q2 W| i i } | i i } ~ n X| | f S( ss func_info() Returns a tuple (name,filename) giving the name of the calling function (*) and the filename where it is defined. Note that this only works if the calling function is a Python function or method (because only these create new execution frames). When called from e.g. a builtin function like map(), it will return information about the function from where the builtin function was called. (*) level indicates how far up the calling stack to look for the information. Default is one level meaning: the calling function. i i i N( R" R R R$ R R R R R6 t co_nameR' t co_filenameR ( R R' R R$ R ( ( R t func_info s c C s t | d o | i } n | i } | i } | i } t | i | } | i o t | t | i } x | i D] } y t | } Wn d } n Xt | d j o | d d } n | | } | d d j o d } n d | | f | | <| d } qx Wn | i d @o& | i d | i | | d } n | i d @o& | i d | i | | d } n d | t i | d f S( s func_sig(func) Returns the signature of a Python function/method as string. Keyword initializers are also shown using repr(). Representations longer than 100 bytes are truncated. XXX Anonymous argument ((a,b,c)=(1,2,3)) are not supported and probably never will be since they require disassembling the byte code which is bound to fail once byte code optimizers find their way into every Pythoneers home... t im_funcs <repr-error>id s ...i Rw s (...)s %s=%si i R i s **s %s(%s)s , N( R t funcR t func_codeR R t fnamet co_argcountt callargst listt co_varnamest argst func_defaultsR R R| t reprt rt argt co_flagsR, Rx R> ( R R R R R R| R R R ( ( R t func_sig s: c C ss y d d Wn t i d i } n Xx t | D] } | i } q6 W| i } | i } g } | i } | i d @o | d } n | i d @o | d } n xx | i | D]i } y t | i | } Wn d } n Xt | d j o | d d } n | i d | | f q W| i o# d | i i i | i i f } n d } ~ ~ d | t i | d | f S( sU func_call() Returns a string explaining which parameters where passed to the calling function (*) and from which file and line number it was invoked. Same comments as for func_info(). Note that line number information is only correct when running Python in non-optimized mode (i.e. without -O). Sample return string: 'test(a=1, b=2, c=3, args=()) # called from "Tools.py":353' (*) level indicates how far up the calling stack to look for the information. Default is one level meaning: the calling function. i i i i i s <repr-error>id s ...s %s=%ss # called from "%s":%is # called from <toplevel>s %s(%s) %ss , N( R" R R R$ R R R R R6 R R R R R R R R RX R R% R R R, R t f_linenot whereRx R> ( R R R R$ RX R R R R R ( ( R t func_call< s< #c C s y d d Wn t i d i i } n X| i } | i } x8 | i D]* \ } } | i | p | | | <qK qK W~ ~ ~ d S( sb Copy all builtins to the caller's locals. This is done in a non-overwriting fashion. i i i N( R" R R R R$ R) t builtinsR% R1 R RW RX R& ( R R$ RX RW R1 ( ( R t localize_builtinsm s c C s | d j o | } | i } n | i } | i } t | | j o | i } n' t | | j o | } n | i } | | f } | i | d } | d j o t | | i p q | Sn | g } x` | p t | n | d } | d =| i o t | i | d d +n | | j o Pq q Wx[ | p t | n | d } t | | d } | d j o | | | <| Sn | d =q1Wt d | d S( s Return the unbound method that is defined *after* method in the inheritance order of object with the same name as method (usually called base method or overridden method). object can be an instance, class or bound method. method, if given, may be a bound or unbound method. If it is not given, object must be bound method. Note: Unbound methods must be called with an instance as first argument. The function uses a cache to speed up processing. Changes done to the class structure after the first hit will not be noticed by the function. XXX Rewrite in C to increase performance. i i s method %sN( t methodR2 t objectt im_selft im_classt defclassR\ R' R R R t objclasst ClassTypet cacheentryt cacheR t basemethodt issubclasst patht AttributeErrorR; R R RZ ( R R R R R R' R R R R; R R ( ( R R sN c C s | g } xs t t | D]_ \ } } | i oI g } x' | i D] } t | | t | )qB W| | | d | d +q q W| S( s Return a list representing the lookup path taken by getattr() whenever an attribute from classobj is requested. The path consists of all class objects passed during lookup in the right order. i N( R R R. R R R; R R R t lookup_pathR ( R R; R R R R ( ( R R s t$ 0123456789abcdefghijklmnopqrstuvwxyzs@ ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/i c C ss | d j o d Sn g } | i } x5 | d j o' | | | \ } } | | | q' W| i | | d S( s Return a string representation of integer x in base b. Uses code as encoding table (defaults to an extended HEX table). i t 0R9 N( R R R, t divmodR R R R. R> ( R R R R> R R R R, ( ( R R s c C s$ d k l } | i | | d S( si Return the modification date/time as DateTime instance. Needs mxDateTime to be installed. ( s DateTimei N( t mxt DateTimeR t statR ( R R R ( ( R t filedate s c C s | | d S( s# Return the file size in bytes i N( R R ( R R ( ( R t filesize s c C s\ y | | } Wn t j o n Xy | | } Wn t j o n X| | | S( s Return the corresponding absolute path for path. path is expanded in the usual shell ways before joining it with the current working directory. N( t expandvarsR R t expanduserR> RC ( R R R R> RC ( ( R RH s s c C sy d k l } | | } | } | i } | i } | | } x, | o$ | | | | | | } qC W| i S( s{ Break data into multiple lines at column. Uses linebreak as end-of-line indicator (defaults to LF). ( s StringION( t cStringIOt StringIOR: t infilet outfileR t writet columnt chunkt linebreakt getvalue( R: R R R R R R R R ( ( R t _addlinebreaks! s s <data>i c C s d k l } d k l } | | } | } | i } | i } | d | d @| f | d } x( | o | | | | d } qh W| d | i S( N( s StringIO( s b2a_uus begin %o %s i i- s end ( R R t binasciit b2a_uuR: R R R R t modeR R R ( R: R R R R R R R R R ( ( R t _uu_encode4 s c C s6 d k l } d k l } | t } | } | i } | i } x@ | } d G| G| p t d n | d d j o PqD qD Wx | } | p | d j o Pn y | | } WnL t i j o= } t | d d d @d d d } | | | } n X| | q W| p t d n | i S( N( s StringIO( s a2b_uui s ...s" Missing "begin" line in input datai t begins end i i i? i i s Truncated input data( R R R t a2b_uut inputR R t readlineR Ra t ValueErrorR: t ErrorRX R= t nbytesR ( R: R R R R Ra R RX R R ( ( R t _uu_decodeE s8 $ c C sk | | } | d j o d k } | i | Sn5| d j p | d j oH d k l } d k } | | } | d j o t | d Sn | Sn | d j o d k } t i d t d @t f t i d } x= t | d j o) t i | i | t i d } q Wt i d | i | Sn5 y | i | SWn t j o t d | n Xd S( sm Encode data using the given encoding. Possible values for encoding include: 'base64' - BASE 64 encoding 'hex' - HEX encoding (no line breaks) 'hexlines' - HEX encoding (with CR line breaks) In Python 2.0 and up, encoding may also be an encoding supported natively by Python via the codec registry. t base64Nt hext hexlines( s str2hexiH t uus begin %o %s i i- i s end s unknown encoding "%s"( t lowert encodingR t encodestringR: t mx.TextToolst str2hexR t resultR R t out_fileR R R' t in_fileR R R R t encodeR R ( R: R R R R R R R R ( ( R t encodedataj s4 c C s | | } | d j o d k } | i | Sn | d j p | d j o< d k l } t i | } t i | d } | | SnO y d k l } Wn t j o t d | n X| | d } | | Sd S( sm Decode data using the given encoding. Possible values for encoding include: 'base64' - BASE 64 encoding 'hex' - HEX encoding (no line breaks) 'hexlines' - HEX encoding (with CR line breaks) In Python 2.0 and up, encoding may also be an encoding supported natively by Python via the codec registry. R NR R ( s hex2strR9 ( s lookups unknown encoding "%s"i ( R R R t decodestringR: R t hex2strRx R` R R> t codecst lookupRn R t decode( R: R R R R R% R( R' ( ( R t decodedata s (^ R^ t mxToolst __version__t operatort typesRx R R" RB t reR R R R R R! R+ R/ t Truet FalseR2 R3 R5 R8 t trutht nonzerot _hexcodeR= R> R? R RI RN RM RP t DictItemst compilet _integerREt _integerRangeRER` Rk Rv Ry R} R R R R R R R R R R R R R R R R R R R R R R R R t _basemethod_cacheR R R R R< t code64R R Rj t code256R R R R R R R RC RH R R R R R# R) (C R R7 R Rk R R+ R R R6 R5 R R< RM R R, R R R R R R R2 Rv R R R R R3 R/ R. R R R R+ R/ R R} R9 Rx R RH R) R8 R" R R# RP R8 R- R R R0 R R R R? R! R R R: R4 R R R RB R Ry ( ( R t ? s ? -50 ? - 1 N * %1