a C gK@sxdZdZdZeddZdZeddZdZeddd ZeddZGd d d e Z d efd dZ d efddZ dS)zeConvert strings to numbers and numbers to strings. Gustavo Picon https://tabo.pe/projects/numconv/ z2.1.1zU0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz!#$%&()*+-;<=>?@^_`{|}~NZ ABCDEFGHIJKLMNOPQRSTUVWXYZ234567 z@ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/>z-_c@s.eZdZdZdefddZddZddZd S) NumConvaeClass to create converter objects. :param radix: The base that will be used in the conversions. The default value is 10 for decimal conversions. :param alphabet: A string that will be used as a encoding alphabet. The length of the alphabet can be longer than the radix. In this case the alphabet will be internally truncated. The default value is :data:`numconv.BASE85` :raise TypeError: when *radix* isn't an integer :raise ValueError: when *radix* is invalid :raise ValueError: when *alphabet* has duplicated characters cCst||krtdd|kr,t|ks@ntdt|f||_||_tt|jtt|j|_ t|j t|jkrtd|jfdS)z'basic validation and cached_map storagezradix must be an integerzradix must be >= 2 and <= %dz"duplicate characters found in '%s'N) int TypeErrorlen ValueErrorradixalphabetdictziprange cached_map)selfr r rP/var/www/lab.imftr.de/x/nb_venv/lib/python3.9/site-packages/treebeard/numconv.py__init__*s zNumConv.__init__cCst||krtd|dkr$td|j|j}}|dvrr|d|td|krrdddd||Sd }||||}||krq||}qv|S) aConverts an integer into a string. :param num: A numeric value to be converted to another base as a string. :rtype: string :raise TypeError: when *num* isn't an integer :raise ValueError: when *num* isn't positive znumber must be an integerznumber must be positive)rrNz%oz%dz%x)rrr r r lowerBASE85upper)rnumr r retrrrint2str8s  zNumConv.int2strcCs|j|j}}|dkr@|d|td|kr@t||Sd}|d|}|D].}||vrptd||f|||j|}qT|S)aConverts a string into an integer. If possible, the built-in python conversion will be used for speed purposes. :param num: A string that will be converted to an integer. :rtype: integer :raise ValueError: when *num* is invalid $Nrz3invalid literal for radix2int() with radix %d: '%s')r r rrrr r)rrr r rZ lalphabetcharrrrstr2intSs (  zNumConv.str2intN)__name__ __module__ __qualname____doc__rrrr rrrrrsrrcCst|||S)zChelper function for quick base conversions from integers to strings)rrrr r rrrrlsrcCst|||S)zChelper function for quick base conversions from strings to integers)rr r%rrrr qsr ) r$ __version__rZBASE16ZBASE32Z BASE32HEXBASE64Z BASE64URLZBASE62objectrrr rrrrs   R