Mercurial > repo
view ply-3.8/test/pkg_test4/__init__.py @ 11971:00595446f790 draft
<oerjan> sedlast s,split,& off,
author | HackEso <hackeso@esolangs.org> |
---|---|
date | Wed, 16 Oct 2019 08:37:47 +0000 |
parents | 343ff337a19b |
children |
line wrap: on
line source
# Tests proper handling of lextab and parsetab files in package structures # Check of warning messages when files aren't writable # Here for testing purposes import sys if '..' not in sys.path: sys.path.insert(0, '..') import ply.lex import ply.yacc def patched_open(filename, mode): if 'w' in mode: raise IOError("Permission denied %r" % filename) return open(filename, mode) ply.lex.open = patched_open ply.yacc.open = patched_open try: from .parsing.calcparse import parser finally: del ply.lex.open del ply.yacc.open