B انک\كم@s<dZddlZddlmZGdd„deƒZGdd„deƒZdS)a This module contains classes - NamedFileInTemporaryDirectory, TemporaryWorkingDirectory. These classes add extra features such as creating a named file in temporary directory and creating a context manager for the working directory which is also temporary. éN)عTemporaryDirectoryc@s2eZdZddd„Zdd„ZeZdd„Zd d „ZdS) عNamedFileInTemporaryDirectoryْw+béےےےےcKs0tf|ژ|_tj |jj|،}t|||ƒ|_dS)aN Open a file named `filename` in a temporary directory. This context manager is preferred over `NamedTemporaryFile` in stdlib `tempfile` when one needs to reopen the file. Arguments `mode` and `bufsize` are passed to `open`. Rest of the arguments are passed to `TemporaryDirectory`. N)rع_tmpdirع_osعpathعjoinعnameعopenعfile)عselfعfilenameعmodeعbufsizeعkwdsr©rْ4lib/python3.7/site-packages/IPython/utils/tempdir.pyع__init__ sz&NamedFileInTemporaryDirectory.__init__cCs|j ،|j ،dS)N)rعcloserعcleanup)r rrrrs z%NamedFileInTemporaryDirectory.cleanupcCs|jS)N)r)r rrrع __enter__"sz'NamedFileInTemporaryDirectory.__enter__cCs| ،dS)N)r)r عtypeعvalueع tracebackrrrع__exit__%sz&NamedFileInTemporaryDirectory.__exit__N)rr)ع__name__ع __module__ع__qualname__rrع__del__rrrrrrrs rcs,eZdZdZ‡fdd„Z‡fdd„Z‡ZS)عTemporaryWorkingDirectoryzغ Creates a temporary directory and sets the cwd to that directory. Automatically reverts to previous cwd upon cleanup. Usage example: with TemporaryWorkingDirectory() as tmpdir: ... cs$t ،|_t |j،tt|ƒ ،S)N)rعgetcwdعold_wdعchdirr عsuperr r)r )ع __class__rrr2s z#TemporaryWorkingDirectory.__enter__cs t |j،tt|ƒ |||،S)N)rr#r"r$r r)r عexcrعtb)r%rrr7sz"TemporaryWorkingDirectory.__exit__)rrrع__doc__rrع __classcell__rr)r%rr )sr )r(عosrZtempfilerعobjectrr rrrrعs