B `4@sdZddlZddlZddlZddlZddlZddlZddlmZddl m Z ddl m Z m Z m Z ddlmZmZddlmZmZmZmZmZddlmZdd lmZeeZGd d d eZe rd d Zndd ZGdddeZddZddZ ddZ!ddZ"dS)zExecute files of Python code.N)env)BUILTINS)PYC_MAGIC_NUMBERimpimportlib_util_find_spec)canonical_filenamepython_reported_file)CoverageExceptionExceptionDuringRunNoCodeNoSourceisolate_module)compile_unicode)get_python_sourcec@seZdZdZddZdS) DummyLoaderzzA shim for the pep302 __loader__, emulating pkgutil.ImpLoader. Currently only implements the .fullname attribute cGs ||_dS)N)fullname)selfr_argsrY/home/kop/projects/devel/pgwui/test_venv/lib/python3.7/site-packages/coverage/execfile.py__init__szDummyLoader.__init__N)__name__ __module__ __qualname____doc__rrrrrrsrc Csy t|}Wn.tk r:}ztt|Wdd}~XYnX|sNtd|f|j}|j}|jr|d}t|}|std||f|j}|j}|dd}|||fS)zFind the module named `modulename`. Returns the file path of the module, the name of the enclosing package, and the spec. NzNo module named %rz .__main__zCNo module named %s; %r is a package and cannot be directly executed.r)r ImportErrorr stroriginnamesubmodule_search_locations rpartition) modulenamespecerrpathname packagenameZmod_mainrrr find_module"s&  r'c Cs d}tt}}zyd|krF|dd\}}t|||dg}|j}nd|}}d}t||\}}} |dkr|dkrtd||dkr|}d}t|||dg}|j}t||\}}} Wn.tk r} ztt | Wdd} ~ XYnXWd|r| X||dfS)zFind the module named `modulename`. Returns the file path of the module, the name of the enclosing package, and None (where a spec would have been). Nr__path__z"module does not live in a file: %r__main__) globalslocalsrsplit __import__r)rr'r rrclose) r"ZopenfileZglolocr&rpackageZ searchpathr%_r$rrrr'>s0  " c@s2eZdZdZd ddZddZddZd d Zd S) PyRunnerzwMulti-stage execution of Python code. This is meant to emulate real Python execution as closely as possible. FcCs8||_||_|d|_d|_|_|_|_|_dS)Nr)args as_modulearg0r1r"r%loaderr#)rr4r5rrrros zPyRunner.__init__cCs|jrtjjrt}qJd}n,tj|jr4|j}ntj tj |j}tjt jdrt ddjj}tj t jd}tj tj |}t|}t|}||krd}n$t jdtj t jdkrt jd=|dk rt|t jd<dS)zsSet sys.path properly. This needs to happen before any importing, and without importing anything. rNr()r5r PYBEHAVIORZactual_syspath0_dash_mosgetcwdpathisdirr6abspathdirnamesysinspectstackf_code co_filenamerr)rZpath0Ztop_fileZsys_path_0_absZtop_file_dir_absrrrpreparevs& zPyRunner.preparecCsH|jrd|j|_t|j\}|_|_|jdk r6|jj|_t|j|_t j ||_ |j |j d<|_nt j |jr&xBdD],}t j |jd|}t j |rz||_PqzWtd|jtjrt j |j|_y ddl}Wntk rYn&Xt|}|jjdd|d|_d|j_d|_td|_ntjr8td|_t|j|_dS) zDo more preparation to run Python code. Includes finding the module to run and adjusting sys.argv[0]. This method is allowed to import code. Nr)z.pyz.pycz.pyor*z$Can't find '__main__' module in '%s')rTr8)r5r6r"r'r1r#rrr7r;r=r?r%r4r>joinexistsr rPY2importlib.machineryrr machinery ModuleSpec has_locationPY3)rr%extZ try_filename importlibrrr _prepare2s:        zPyRunner._prepare2c Cs(|td}|jd}|j|_|r:|jdd|_|jdk rL|j|_|j|_ |j dk rf|j |_ t |_ |tjd<|jt_y|rt|j}n t|j}WnNtk rYn:tk r}zd}t|j|j|dWdd}~XYnXt}z yt||jWntk r"Yntk rt\}}} t|ddy*t|drd|jj |_t!||| j Wntk rYntk rtj"#d t\} } } d | _$t| dr| jj | _t%| | | j tj"#d t&||| j Yn Xt'd YnXWdt(|XdS) zRun the Python code!r*)z.pycz.pyoNr9zICouldn't run '{filename}' as Python code: {exc.__class__.__name__}: {exc})filenameexc __context__ __traceback__zError in sys.excepthook: Tz Original exception was: r())rQtypes ModuleTyper6endswith__file__r1 __package__r7 __loader__r#__spec__r __builtins__rAmodulesr4argvmake_code_from_pycmake_code_from_pyr Exceptionformatr;r<exec__dict__ SystemExitexc_infogetattrhasattrrUtb_next excepthookstderrwrite__suppress_context____excepthook__r exitchdir) rZmain_modZfrom_pyccoderSmsgcwdtypr$tbZtyp2Zerr2Ztb2rrrruns`      &       z PyRunner.runN)F)rrrrrrFrQrwrrrrr3is  ).r3cCs t|dd}||dS)aRun a Python module, as though with ``python -m name args...``. `args` is the argument array to present as sys.argv, including the first element naming the module being executed. This is a helper for tests, to encapsulate how to use PyRunner. T)r5N)r3rFrw)r4runnerrrrrun_python_module"s rycCs t|dd}||dS)aGRun a Python file as if it were the main program on the command line. `args` is the argument array to present as sys.argv, including the first element naming the file being executed. `package` is the name of the enclosing package, if any. This is a helper for tests, to encapsulate how to use PyRunner. F)r5N)r3rFrw)r4rxrrrrun_python_file0s rzc CsBy t|}Wn$ttfk r0td|YnXt||d}|S)z8Get source from `filename` and make a code object of it.zNo file to run: '%s'rd)rIOErrorr r)rRsourcerrrrrra?s   rac Csyt|d}Wn tk r.td|YnX||d}|tkrXtd|td}tjjrt d|dd}|d@}|r|d d }|r|dtjj r|dt |}Wd QRX|S) z#Get a code object from a .pyc file.rbzNo file to run: '%s'z'Bad magic number in .pyc file: {} != {}Tzs0      +: