U ƽb @sldZddlZddlmZddlZGdddZ ee ej Z e dejZddZd d Zd d Zdd dZdS)z6 some helper functions that might be generally useful N)partialc@s(eZdZdZddZddZddZdS) LazyEvala Lightweight wrapper around lazily evaluated func(*args, **kwargs). func is only evaluated when any attribute of its return value is accessed. Every attribute access is passed through to the wrapped value. (This only excludes special cases like method-wrappers, e.g., __hash__.) The sole additional attribute is the lazy_self function which holds the return value (or, prior to evaluation, func and arguments), in its closure. cs$fdd}td|dS)Ncs$tdfddS)N lazy_selfcsSNrZ return_valuer4/tmp/pip-unpacked-wheel-ctuyz3qg/ruamel/yaml/util.py!z6LazyEval.__init__..lazy_self..object __setattr__rargsfunckwargsselfrrrs z$LazyEval.__init__..lazy_selfrr )rrrrrrrr__init__szLazyEval.__init__cCs$t|d}|dkr|St||S)Nr)r __getattribute__getattr)rnamerrrrr&s zLazyEval.__getattribute__cCst|||dSr)setattrr)rrvaluerrrr -szLazyEval.__setattr__N)__name__ __module__ __qualname____doc__rrr rrrrrs  ra^(?P[0-9][0-9][0-9][0-9]) -(?P[0-9][0-9]?) -(?P[0-9][0-9]?) (?:((?P[Tt])|[ \t]+) # explictly not retaining extra spaces (?P[0-9][0-9]?) :(?P[0-9][0-9]) :(?P[0-9][0-9]) (?:\.(?P[0-9]*))? (?:[ \t]*(?PZ|(?P[-+])(?P[0-9][0-9]?) (?::(?P[0-9][0-9]))?))?)?$c  CsDd} t|}t|}t|}|s.t|||St|}t|}t|}d} |r|dd}t|dkrp|d7}qZt|} t|dkrt|ddkr| d7} | | krd}q| }nd}d}| rt| } | rt| nd} tj| | | | krdndd}| dkr| }n| | krtjdd  }t|||||||}|r@||8}|S) Ni?Br0)hoursminutesseconds-)r#)intdatetimedatelen timedelta)yearmonthdaythourminutesecondfractiontzZtz_signZtz_hourZ tz_minuteZMAX_FRACfracZfrac_sdeltadatarrrcreate_timestampCsL      r6cKs|ddlm}dd}t|tr$|}nt|tr:|d}n|}d}d}d}d}d} |D]} | } | } | dr|| } | | }| d}| |d kr|d7}q| |d krq^|| }qJ|dkr |dk r | r d}| |d kr|d7}q||kr ||}| d rD|| } d}| |d kr>|d7}q$|}q^d}q^|dkrb|dk rb|}|}|j |f|||fS) atguess the indent and block sequence indent of yaml stream/string returns round_trip_loaded stream, indent level, block sequence indent - block sequence indent is the number of spaces before a dash relative to previous indent - if there are no block sequences, indent is taken from nested mappings, block sequence indent is unset (None) in that case r )YAMLcSs*d}|t|kr&||dkr&|d7}q|S)Nr r )r()lineidxrrrleading_spacess z.load_yaml_guess_indent..leading_spaceszutf-8Nrz- r8#z -:) mainr7 isinstancestrbytesdecoderead splitlinesrstriplstrip startswithendswithload)streamkwr7r;Zyaml_strZ map_indentindentZblock_seq_indentZprev_line_key_onlyZ key_indentr9ZrlineZllineZl_sr:Zyamlrrrload_yaml_guess_indent}sV              rMccsnddlm}t||st|jD]}|r |Vq t|D]}|r<|Vq<|jD]}|rV|VqVdS)zv walks over a ConfigObj (INI file with comments) generating corresponding YAML output (including comments r) ConfigObjN) configobjrNr?AssertionErrorZinitial_commentstrip _walk_sectionZ final_comment)cfgrNcsrrrconfigobj_walkers    rVc csJddlm}t||std|}|jD]}|j|D]}||Vq6||}d|kr|d}d||dd|}nd|krd|ddd}d |||}|j |}|r|d |7}|Vq(|j D]r}|j|D]}||Vqd ||}|j |}|r|d |7}|Vt |||d d D] } | Vq6qdS)Nr)Sectionz  z| r='z''z {0}{1}: {2}r8z{0}{1}:r )level) rOrWr?rPZscalarscommentsrQreplaceformatZinline_commentssectionsrR) rUrZrWrLrrTxir9valrrrrRs6        rR)r)rr& functoolsrreAnyDictOptionalListTextZStreamTextTypercompileZRegExpXZtimestamp_regexpr6rMrVrRrrrrs !  :@