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Edit File: fancy_getopt.cpython-35.opt-1.pyc
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'negative_alias' should be a dictionary mapping option names to option names, both the key and value must already be defined in the option table.znegative aliasN)r# r )r r r r r �set_negative_aliases} s z FancyGetopt.set_negative_aliasesc C su g | _ g | _ | j j � i | _ xF| j D];} t | � d k rb | \ } } } d } n: t | � d k r� | \ } } } } n t d | f � � t | t � s� t | � d k r� t d | � � | d k p� t | t � o� t | � d k s t d | � � | | j | <| j j | � | d d k rh| rH| d } | d d � } d | j | <n[ | j j | � } | d k r�| j | r�t d | | f � � | | j d <d | j | <| j j | � } | d k r| j | | j | k rt d | | f � � t j | � s0t d | � � | j | � | j | <| r2 | j j | � | | j | d <q2 Wd S)z�Populate the various data structures that keep tabs on the option table. Called by 'getopt()' before it can do anything worthwhile. � r � zinvalid option tuple: %r� z9invalid long option '%s': must be a string of length >= 2N� z:invalid short option '%s': must a single character or None�=�:z>invalid negative alias '%s': aliased option '%s' takes a valuezginvalid alias '%s': inconsistent with aliased option '%s' (one of them takes a value, the other doesn'tzEinvalid long option name '%s' (must be letters, numbers, hyphens only���r, r, )r r r r �repeatr �len� ValueError� isinstance�strr r r r �getr � longopt_re�matchr r )r r �long�short�helpr- Zalias_tor r r �_grok_option_table� s^ " ! z FancyGetopt._grok_option_tablec C s� | d k r t j d d � } | d k r= t � } d } n d } | j � d j | j � } y" t j | | | j � \ } } Wn4 t j k r� } z t | � � WYd d } ~ Xn Xx| D]\ } } t | � d k r| d d k r| j | d } n | d d � } | j j | � } | r/| } | j | si| j j | � } | rc| } d } n d } | j | } | r�| j j | � d k r�t | | d � d } t | | | � | j j | | f � q� W| r�| | f S| Sd S) a Parse command-line options in args. Store as attributes on object. If 'args' is None or not supplied, uses 'sys.argv[1:]'. If 'object' is None or not supplied, creates a new OptionDummy object, stores option values there, and returns a tuple (args, object). If 'object' is supplied, it is modified in place and 'getopt()' just returns 'args'; in both cases, the returned 'args' is a modified copy of the passed-in 'args' list, which is left untouched. Nr) TF� r( r r )�sys�argv� OptionDummyr8 �joinr �getoptr �errorZDistutilsArgErrorr. r r r2 r r r r- �getattr�setattrr r ) r �args�objectZcreated_objectr Zopts�msgr" �valr �attrr r r r> � sB " " zFancyGetopt.getoptc C s) | j d k r t d � � n | j Sd S)z�Returns the list of (option, value) tuples processed by the previous run of 'getopt()'. Raises RuntimeError if 'getopt()' hasn't been called yet. Nz!'getopt()' hasn't been called yet)r � RuntimeError)r r r r �get_option_order s z FancyGetopt.get_option_orderc C s� d } xs | j D]h } | d } | d } t | � } | d d k rP | d } | d k rf | d } | | k r | } q W| d d d } d } | | } d | } | r� | g } n d g } x| j D]} | d d � \ } } } t | | � } | d d k r| d d � } | d k rh| rN| j d | | | d f � q�| j d | | f � nH d | | f } | r�| j d | | | d f � n | j d | � x) | d d � D] } | j | | � q�Wq� W| S)z�Generate help text (a list of strings, one per suggested line of output) from the option table for this FancyGetopt object. r r) r* N� r( �N r9 zOption summary:r& z --%-*s %sz --%-*s z%s (-%s)z --%-*sr, r, r, )r r. � wrap_textr )r �headerZmax_optr r5 r6 �lZ opt_widthZ line_widthZ text_widthZ big_indent�linesr7 �textZ opt_namesr r r � generate_help sF ! zFancyGetopt.generate_helpc C sD | d k r t j } x( | j | � D] } | j | d � q% Wd S)N� )r: �stdoutrP �write)r rL �file�liner r r � print_helph s zFancyGetopt.print_help)�__name__� __module__� __qualname__�__doc__r r r r r r r# r$ r% r8 r> rH rP rV r r r r r s ( M= Or c C s) t | � } | j | � | j | | � S)N)r r% r> )�optionsZ negative_optrC rB �parserr r r � fancy_getopto s r] c C s i | ] } d t | � � q S)r9 )�ord)�.0Z_wscharr r r � <dictcomp>u s r` c C sv | d k r g St | � | k r) | g S| j � } | j t � } t j d | � } d d � | D� } g } x | rqg } d } xq | r� t | d � } | | | k r� | j | d � | d =| | } q� | r� | d d d k r� | d =Pq� W| rX| d k r=| j | d d | � � | d | d � | d <| d d d k rX| d =| j d j | � � qr W| S) z�wrap_text(text : string, width : int) -> [string] Split 'text' into multiple lines of no more than 'width' characters each, and return the list of strings that results. Nz( +|-+)c S s g | ] } | r | � q Sr r )r_ Zchr r r � <listcomp>� s z wrap_text.<locals>.<listcomp>r r) r9 � r, r, )r. � expandtabsr �WS_TRANS�re�splitr r= )rO �widthZchunksrN Zcur_lineZcur_lenrM r r r rK w s: rK c C s | j t � S)zXConvert a long option name to a valid Python identifier by changing "-" to "_". )r r )r" r r r �translate_longopt� s rh c @ s% e Z d Z d Z g d d � Z d S)r< z_Dummy class just used as a place to hold command-line option values as instance attributes.c C s% x | D] } t | | d � q Wd S)zkCreate a new OptionDummy instance. The attributes listed in 'options' will be initialized to None.N)rA )r r[ r" r r r r � s zOptionDummy.__init__N)rW rX rY rZ r r r r r r< � s r< �__main__z�Tra-la-la, supercalifragilisticexpialidocious. How *do* you spell that odd word, anyways? (Someone ask Mary -- she'll know [or she'll say, "How should I know?"].)� � � �( z width: %drQ )rZ r: �stringre r> Zdistutils.errorsZ longopt_pat�compiler3 Z neg_alias_rer1 � maketransr r r] Z whitespacerd rK rh r< rW rO �w�printr= r r r r �<module> s( $ � S 6