astropy.utils.parsing.yacc(tabmodule, package)[source]#

Create a parser from local variables.

It automatically compiles the parser in optimized mode, writing to tabmodule in the same directory as the calling file.

This function is thread-safe, and the returned parser is also thread-safe, provided that it does not share a lexer with any other parser.

It is only intended to work with parsers defined within the calling function, rather than at class or module scope.


Name for the file to write with the generated tables, if it does not already exist (without .py suffix).


Name of a test package which should be run with pytest to regenerate the output file. This is inserted into a comment in the generated file.