o joiH @spdZddlmZddlmZddlmZddlmZedddZ ej Z ej Z d eej gdfd dfd d Z dS) aInterface for generating a FAR file from a Pynini file. Given an output FAR file (FST archive) via --output, a Pynini file produces this FAR file by exporting a number of FSTs into this FAR file. To this end, a Pynini file creates a generator_main file with the signature: def generator_main(exporter: grm.Exporter): which can contain lines of the form exporter[fst_name] = fst using the exporter argument in generator_main to export a given FST under a corresponding name. The generator_main function must be referenced with if __name__ == '__main__': grm.run(generator_main) and should be used in a compile_grm_py BUILD rule to build the FAR. For an example, see grm_example.py. )Callable)app)flags)exportoutputNzThe output FAR file.generator_mainreturncs*fdd}tddt_t|dS)a2Executes the grm FAR export program to export exactly one FAR. Args: generator_main: The FAR generator_main function to execute. It takes a single argument "exporter", which is an export.Exporter object with a __setitem__ method used to save an FST with a named designator into a FAR. csPz |d|rtd|ttj}||WdSdt_ )Nrz#Unexpected command line arguments: fatal) popr UsageErrorrExporter_OUTPUTvaluecloseFLAGSstderrthreshold) unused_argvexporterrE/home/ubuntu/.local/lib/python3.10/site-packages/pynini/export/grm.pymain<s  zrun..mainrwarningN)rmark_flag_as_requiredrrrrun)rrrrrr3s r) __doc__typingrabslrr pynini.exportr DEFINE_stringr rr rrrrrs    "