U d/e @svdZddlZddlZddlZddlmZddlmZddlmZddlmZdgZ e e Z Gd ddej ejZdS) z Save DOT source lines to a file.N) _defaults)_tools)baseencodingSavecseZdZUdZdZeed<ejZ e e j Z ddejejefejejedfddfddZfd d Zeed d d Ze jdddddejejedfejejedfejeedddZZS)rzSave DOT source lines to file. directoryN)r )filenamer returnc sNtjf||dkr*|jjd|j}t||_|dk rJt||_dS)N.) super__init__ __class____name___default_extensionosfspathr r )selfr r kwargsr3/tmp/pip-unpacked-wheel-n8ok7rre/graphviz/saving.pyrs  z Save.__init__c s8d|ks td|jkr |j|d<tjfd|ji|S)z3Return the kwargs to create a copy of the instance.r r )AssertionError__dict__r r _copy_kwargsr )rrrrrr)s   zSave._copy_kwargs)r cCstj|j|jS)z/The target path for saving the DOT source file.)rpathjoinr r )rrrrfilepath0sz Save.filepath)Zsupported_numberF) skip_existing)r r r!r c Cs|dk r||_|dk r||_|j}|r6tj|r6|S||td|t |d|j d}|D]}| |qbW5QRX|S)aSave the DOT source to file. Ensure the file ends with a newline. Args: filename: Filename for saving the source (defaults to ``name`` + ``'.gv'``) directory: (Sub)directory for source saving and rendering. skip_existing: Skip write if file exists (default: ``False``). Returns: The (possibly relative) path of the saved source file. Nzwrite lines to %rwr) r r rrrexists_mkdirslogdebugopenrwrite)rr r r!rfdZulinerrrsave5s  z Save.save)NN)r __module__ __qualname____doc__r str__annotations__rZDEFAULT_SOURCE_EXTENSIONr staticmethodrZmkdirsr$typingUnionrPathLikerrpropertyrZdeprecate_positional_argsOptionalboolr* __classcell__rrrrrs.     )r-loggingrr1r rrrr__all__ getLoggerrr%EncodingZBaserrrrrs