view ply-3.8/test/pkg_test4/__init__.py @ 12268:6bbbe2a95120 draft

<b_jonas> slashlearn euclid//Euclid is a short geeky game in which the goal is to do Euclidean compass and straightedge constructions in as few steps as possible. It runs in the browser, found at "http://www.euclidthegame.com/". It was popular among #esoteric regulars in 2016-07.
author HackEso <hackeso@esolangs.org>
date Mon, 16 Dec 2019 23:02:52 +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