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#!/usr/bin/env python3
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"""Hangman example
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"""
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from random import choice
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import unicodedata
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import re
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from os import unlink
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from os.path import isfile
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from tiramisu import RegexpOption, OptionDescription, Config, IntOption, UnicodeOption, BoolOption, ParamOption, Params
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from tiramisu.storage import storage_type
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from tiramisu.storage.sqlite3.storage import SETTING
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from tiramisu_parser import TiramisuParser
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LANG = 'fr_FR'
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DICT_FILE = '/usr/share/myspell/{}.dic'.format(LANG)
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WORD_REGEXP = re.compile(r'^[a-z]{7,12}$')
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PROPOSALS_LEN = 27
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NB_PROPOSALS = 6
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def remove_accent(word):
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"""remove all accent"""
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word = unicodedata.normalize('NFD', word)
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return word.encode('ascii', 'ignore').decode()
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def get_random_word():
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"""get line randomly in myspell file
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"""
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with open(DICT_FILE, 'r') as file_content:
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word = choice(file_content.readlines()).strip()
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if word.endswith('/S.'):
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word = word[:-3]
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if word.endswith('/X.'):
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word = word[:-3]
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if word.endswith('/F.'):
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word = word[:-3]
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if word.endswith('/a0p+') or word.endswith('/d0p+') or word.endswith('/a3p+'):
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word = word[:-5]
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if not WORD_REGEXP.search(remove_accent(word)):
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return get_random_word()
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return word
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def display_uncomplete_word(word, *proposals):
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"""display response with proposals
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"""
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if display_proposals_left(display_misses(word, *proposals)) == 0:
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return word
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display = ['-'] * len(word)
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for idx, char in enumerate(remove_accent(word)):
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if char in proposals:
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display[idx] = word[idx]
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return ''.join(display)
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def display_misses(word, *proposals):
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"""display all proposals
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"""
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ret = list(set(proposals) - set(list(remove_accent(word))))
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if None in ret:
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ret.remove(None)
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ret.sort()
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return ' '.join(ret)
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def validate_misses(misses):
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if display_proposals_left(misses) == 0:
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raise ValueError('No more guest possible')
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def display_proposals_left(misses):
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if not misses:
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return NB_PROPOSALS
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return max(NB_PROPOSALS - len(misses.split(' ')), 0)
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def display_proposal(word, *proposals):
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if display_uncomplete_word(word, *proposals) == word:
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return False
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return display_proposals_left(display_misses(word, *proposals)) != 0
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class ProposalOption(RegexpOption):
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__slots__ = tuple()
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_regexp = re.compile(r'^[a-z]$')
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_display_name = 'proposal'
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def main():
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options = []
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proposal = None
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word = UnicodeOption('word',
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'Word',
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properties=('hidden', 'force_store_value'),
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callback=get_random_word)
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proposals = [ParamOption(word)]
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for idx in range(PROPOSALS_LEN):
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requires = [{'option': 'self',
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'expected': None,
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'action': 'hidden',
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'inverse': True}]
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if proposal is not None:
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display = BoolOption('display{}'.format(idx),
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'Display {}'.format(idx),
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properties=('hidden',),
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callback=display_proposal,
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callback_params=Params(tuple(proposals)))
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options.append(display)
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requires.append({'option': proposal,
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'expected': None,
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'action': 'disabled'})
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requires.append({'option': display,
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'expected': False,
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'action': 'disabled'})
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proposal = ProposalOption('guess{}'.format(idx),
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'Guess {}'.format(idx),
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requires=requires,
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properties=('positional',))
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#FIXME maximum recursion ...
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#if proposals:
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# proposal.impl_add_consistency('not_equal', proposals[0])
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proposals.append(ParamOption(proposal, True))
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options.append(proposal)
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#
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proposal_word = UnicodeOption('proposal_word',
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'Word',
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properties=('frozen',),
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callback=display_uncomplete_word,
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callback_params=Params(tuple(proposals)))
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misses = UnicodeOption('misses',
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'Misses',
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properties=('frozen',),
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callback=display_misses,
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callback_params=Params(tuple(proposals)),
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validator=validate_misses)
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proposals_left = IntOption('proposals_left',
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'Proposals left',
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properties=('frozen',),
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callback=display_proposals_left,
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callback_params=Params(ParamOption(misses)))
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#descr = OptionDescription('proposals',
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# 'Suggesting letters',
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# options)
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storage_type.set('sqlite3')
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config = Config(OptionDescription('root', 'root', [word, proposal_word, misses, proposals_left] + options), persistent=True, session_id='hangman')
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parser = TiramisuParser()
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parser.add_arguments(config)
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try:
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parser.parse_args()
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except ValueError:
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pass
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config = parser.get_config()
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filename = '{}/tiramisu.db'.format(SETTING.dir_database)
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lost = False
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for name in ['proposal_word', 'misses', 'proposals_left']:
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option = config.option(name)
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try:
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value = option.value.get()
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print('{}: {}'.format(option.option.doc(), value))
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except ValueError as err:
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lost = True
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err.prefix = ''
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print(option.option.doc(), str(err))
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if isfile(filename):
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unlink(filename)
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if not lost and \
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config.option('proposal_word').value.get() == config.forcepermissive.option('word').value.get():
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print('You win')
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if isfile(filename):
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unlink(filename)
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if __name__ == "__main__":
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main()
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parser.add_argument("echo", help="echo the string you use here")
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parser.add_arguments(StrOption('echo', 'echo the string you use here', properties=('mandatory', 'positional')))
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parser.add_argument("echo", help="echo the string you use here", default='blah', nargs='?')
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parser.add_arguments(StrOption('echo', 'echo the string you use here', properties=('mandatory', 'positional'), default='blah'))
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parser.add_argument("square", help="display a square of a given number",
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type=int)
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parser.add_arguments(IntOption('square', 'display a square of a given number', properties=('mandatory', 'positional')))
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parser.add_argument("echo", help="echo the string you use here", nargs='+')
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parser.add_arguments(StrOption('echo', 'echo the string you use here', properties=('mandatory', 'positional'), multi=True))
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parser.add_argument('--verbosity', help='increase output verbosity', action='store_true')
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parser.add_arguments(BoolOption('verbosity', 'increase output verbosity', default=False))
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parser.add_argument('--verbosity', help='increase output verbosity', action='store_false')
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parser.add_arguments(BoolOption('verbosity', 'increase output verbosity', default=True))
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parser.add_argument('--door', help='Door numbers', choices=['1', '2', '3'])
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parser.add_arguments(ChoiceOption('door', 'Door numbers', ('1', '2', '3')))
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parser.add_argument('--int', help='integer', type=int)
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parser.add_arguments(IntOption('int', 'integer'))
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parser.add_argument('--foo', help='foo help')
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parser.add_arguments(StrOption('foo', 'foo help'))
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parser.add_argument('--foo', help='foo help', nargs='*')
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parser.add_arguments(StrOption('foo', 'foo help', multi=True))
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parser.add_argument('--door', help='Door numbers', choices=[1, 2, 3])
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parser.add_arguments(ChoiceOption('door', 'Door numbers', (1, 2, 3)))
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parser.add_argument('--foo', help='foo help', default='default', nargs='?')
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parser.add_arguments(StrOption('foo', 'foo help', 'default'))
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parser.add_argument('-f', '--foo', help='foo help')
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str_long = StrOption('foo', 'foo help')
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str_short = SymLinkOption('f', str_long)
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parser.add_arguments([str_long, str_short])
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parser.add_argument('-v', help='increase output verbosity', action='store_true')
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parser.add_argument('-s', help='second argument', action='store_true')
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parser.add_arguments([BoolOption('v', 'increase output verbosity', default=False), BoolOption('s', 'second argument', default=False)])
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parser.add_argument("echo", help="echo the string you use here")
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parser.add_argument('--verbosity', help='increase output verbosity', action='store_true')
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parser.add_arguments([StrOption('echo', 'echo the string you use here', properties=('mandatory', 'positional')),
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BoolOption('verbosity', 'increase output verbosity', default=False)])
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parser.add_argument('-v', help='increase output verbosity', action='store_true')
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parser.add_argument('-i', '--int', help='integer', type=int)
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int_long = IntOption('int', 'integer')
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parser.add_arguments([BoolOption('v', 'increase output verbosity', default=False),
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int_long,
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SymLinkOption('i', int_long)])
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from tiramisu import StrOption, BoolOption, IntOption, ChoiceOption, OptionDescription, SymLinkOption
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from py.test import raises, fixture
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from io import StringIO
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import sys
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from os import listdir
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from os.path import join, isdir
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from contextlib import redirect_stdout, redirect_stderr
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from argparse import ArgumentParser
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#from pouet import TiramisuParser
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from tiramisu_parser import TiramisuParser
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DATA_DIR = 'test/data/compare'
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TEST_DIRS = []
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for test in listdir(DATA_DIR):
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test_file = join(DATA_DIR, test)
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if isdir(test_file):
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TEST_DIRS.append(test_file)
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TEST_DIRS.sort()
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# TEST_DIRS.remove('test/data/compare/10_positional_list')
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# TEST_DIRS = ['test/data/compare/50_conditional_disable']
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@fixture(scope="module", params=TEST_DIRS)
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def test_list(request):
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return request.param
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def import_subfile_and_test(filename, parser, arg):
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parser_dict = []
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parser_system_err = []
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f = StringIO()
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with redirect_stderr(f):
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exec(open(filename).read())
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# print('arg', arg)
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try:
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parser_dict.append(parser.parse_args(arg).__dict__)
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except SystemExit as err:
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parser_system_err.append(str(err))
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else:
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parser_system_err.append(None)
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parser_error = f.getvalue()
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f = StringIO()
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with redirect_stdout(f):
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parser.print_help()
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parser_help = f.getvalue()
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return parser_dict, parser_system_err, parser_error, parser_help
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def test_files(test_list):
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args = [[],
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# 10_positional
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['bar'], ['foo', 'bar'],
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# 10_positional_int
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['4'],
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# 20_bool
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['--verbosity'], ['--verbosity', 'arg'],
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# 20_string
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['--foo'], ['--foo', '--bar'], ['--foo', 'a'],
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['--foo', 'a', '--foo', 'b'],
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# 20_int
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['--int', '3'], ['--int', 'a'],
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# 20 choice
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['--door', 'a'], ['--door', '1'],
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# 30_string_short
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['-f', 'b'], ['--foo', 'c', '-f', 'b'],
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# 40 multi_bool
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['-v'], ['-v', '-s'], ['-vs'],
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# 40_short_long
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['-v', '--foo', '1'], ['-vf', '2'], ['-vf'], ['-vf', '-v'],
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# 40_positional_optional
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['bar', '--verbosity'], ['--verbosity', 'bar'],
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]
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for arg in args:
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tiramparser = TiramisuParser('prog.py')
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tiramparser_dict, tiramparser_system_err, tiramparser_error, tiramparser_help = import_subfile_and_test(test_list + '/tiramisu.py',
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tiramparser, arg)
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#
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argparser = ArgumentParser('prog.py')
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argparser_dict, argparser_system_err, argparser_error, argparser_help = import_subfile_and_test(test_list + '/argparse.py',
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argparser, arg)
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#print(tiramparser_dict)
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#print(tiramparser_system_err)
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#print(tiramparser_error)
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#print(tiramparser_help)
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#print('-----')
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#print(argparser_dict)
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#print(argparser_system_err)
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#print(argparser_error)
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#print(argparser_help)
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assert tiramparser_dict == argparser_dict
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assert tiramparser_error == argparser_error
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assert tiramparser_help == argparser_help
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assert tiramparser_system_err == argparser_system_err
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#FIXME --verbose sans --quiet
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#parser = argparse.ArgumentParser(description="calculate X to the power of Y")
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#group = parser.add_mutually_exclusive_group()
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#group.add_argument("-v", "--verbose", action="store_true")
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#group.add_argument("-q", "--quiet", action="store_true")
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#parser.add_argument("x", type=int, help="the base")
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#parser.add_argument("y", type=int, help="the exponent")
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#args = parser.parse_args()
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#answer = args.x**args.y
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#FIXME --sum ?
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#parser = argparse.ArgumentParser(description='Process some integers.')
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#parser.add_argument('integers', metavar='N', type=int, nargs='+',
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# help='an integer for the accumulator')
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#parser.add_argument('--sum', dest='accumulate', action='store_const',
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# const=sum, default=max,
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# help='sum the integers (default: find the max)')
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#args = parser.parse_args()
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#print(args.accumulate(args.integers))
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# +++++++++++++++++++++++++++++ nargs
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#FIXME longueur fixe
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#>>> parser = argparse.ArgumentParser()
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#>>> parser.add_argument('--foo', nargs=2)
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#>>> parser.add_argument('bar', nargs=1)
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#>>> parser.parse_args('c --foo a b'.split())
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#Namespace(bar=['c'], foo=['a', 'b'])
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#FIXME const
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#>>> parser = argparse.ArgumentParser()
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#>>> parser.add_argument('--foo', nargs='?', const='c', default='d')
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#>>> parser.add_argument('bar', nargs='?', default='d')
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#>>> parser.parse_args(['XX', '--foo', 'YY'])
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#Namespace(bar='XX', foo='YY')
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#>>> parser.parse_args(['XX', '--foo'])
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#Namespace(bar='XX', foo='c')
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#>>> parser.parse_args([])
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#Namespace(bar='d', foo='d')
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#FIXME ? | * | +
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# * == list
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# + == list + mandatory
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from typing import Union, List
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from argparse import ArgumentParser, Namespace, SUPPRESS
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from tiramisu import Option, OptionDescription, Config, BoolOption, StrOption, IntOption, \
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ChoiceOption, SymLinkOption
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from tiramisu.error import PropertiesOptionError
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class TiramisuNamespace(Namespace):
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def _populate(self):
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for tiramisu_key, tiramisu_value in self._config.value.dict().items():
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option = self._config.option(tiramisu_key)
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if not isinstance(option.option.get(), SymLinkOption):
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if tiramisu_value == [] and option.option.ismulti() and option.owner.isdefault():
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tiramisu_value = None
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super().__setattr__(tiramisu_key, tiramisu_value)
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def __init__(self, config):
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self._config = config
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super().__init__()
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def __setattr__(self, key, value):
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if key == '_config':
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super().__setattr__(key, value)
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return
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self._config.property.read_write()
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option = self._config.option(key)
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if option.option.ismulti() and value is not None and not isinstance(value, list):
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value = [value]
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option.value.set(value)
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def __getattribute__(self, key):
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if key == '__dict__' and hasattr(self, '_config'):
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self._config.property.read_only()
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self._populate()
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self._config.property.read_write()
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return super().__getattribute__(key)
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|
||||
|
||||
class TiramisuParser(ArgumentParser):
|
||||
def __init__(self, *args, **kwargs):
|
||||
self.config = None
|
||||
super().__init__(*args, **kwargs)
|
||||
|
||||
def _match_arguments_partial(self, actions, arg_string_pattern):
|
||||
# used only when check first proposal for first value
|
||||
# we have to remove all actions with propertieserror
|
||||
# so only first settable option will be returned
|
||||
actions_pop = []
|
||||
for idx, action in enumerate(actions):
|
||||
if self.config.unrestraint.option(action.dest).property.get(only_raises=True):
|
||||
actions_pop.append(idx)
|
||||
else:
|
||||
break
|
||||
for idx in actions_pop:
|
||||
actions.pop(0)
|
||||
return super()._match_arguments_partial(actions, arg_string_pattern)
|
||||
|
||||
def add_argument(self, *args, **kwargs):
|
||||
if args == ('-h', '--help'):
|
||||
super().add_argument(*args, **kwargs)
|
||||
else:
|
||||
raise NotImplementedError('do not use add_argument')
|
||||
|
||||
def add_arguments(self, tiramisu: Union[Config, Option, List[Option], OptionDescription]) -> None:
|
||||
if not isinstance(tiramisu, Config):
|
||||
if not isinstance(tiramisu, OptionDescription):
|
||||
if isinstance(tiramisu, Option):
|
||||
tiramisu = [tiramisu]
|
||||
tiramisu = OptionDescription('root', 'root', tiramisu)
|
||||
tiramisu = Config(tiramisu)
|
||||
self.config = tiramisu
|
||||
actions = {}
|
||||
for obj in tiramisu.unrestraint.option.list():
|
||||
if obj.option.properties(only_raises=True) or 'frozen' in obj.option.properties():
|
||||
continue
|
||||
option = obj.option
|
||||
tiramisu_option = option.get()
|
||||
name = option.name()
|
||||
if name.startswith(self.prefix_chars):
|
||||
raise ValueError('name cannot startswith "{}"'.format(self.prefix_chars))
|
||||
properties = obj.property.get()
|
||||
kwargs = {'help': option.doc(),
|
||||
'default': SUPPRESS}
|
||||
if 'positional' in properties:
|
||||
#if not 'mandatory' in properties:
|
||||
# raise ValueError('"positional" argument must be "mandatory" too')
|
||||
args = [name]
|
||||
if option.requires():
|
||||
kwargs['nargs'] = '?'
|
||||
else:
|
||||
if len(name) == 1 and 'longargument' not in properties:
|
||||
args = [self.prefix_chars + name]
|
||||
else:
|
||||
args = [self.prefix_chars * 2 + name]
|
||||
if 'mandatory' in properties:
|
||||
kwargs['required'] = True
|
||||
if isinstance(tiramisu_option, BoolOption):
|
||||
if 'mandatory' in properties:
|
||||
raise ValueError('"mandatory" property is not allowed for BoolOption')
|
||||
#if not isinstance(option.default(), bool):
|
||||
# raise ValueError('default value is mandatory for BoolOption')
|
||||
if option.default() is False:
|
||||
action = 'store_true'
|
||||
else:
|
||||
action = 'store_false'
|
||||
kwargs['action'] = action
|
||||
else:
|
||||
if option.default() not in [None, []]:
|
||||
#kwargs['default'] = kwargs['const'] = option.default()
|
||||
#kwargs['action'] = 'store_const'
|
||||
kwargs['nargs'] = '?'
|
||||
if option.ismulti():
|
||||
if 'mandatory' in properties:
|
||||
kwargs['nargs'] = '+'
|
||||
else:
|
||||
kwargs['nargs'] = '*'
|
||||
if isinstance(tiramisu_option, StrOption):
|
||||
pass
|
||||
elif isinstance(tiramisu_option, IntOption):
|
||||
kwargs['type'] = int
|
||||
elif isinstance(tiramisu_option, SymLinkOption):
|
||||
tiramisu_option = tiramisu_option.impl_getopt()
|
||||
actions[tiramisu_option.impl_getname()][0].insert(0, args[0])
|
||||
continue
|
||||
elif isinstance(tiramisu_option, ChoiceOption):
|
||||
kwargs['choices'] = obj.value.list()
|
||||
else:
|
||||
pass
|
||||
#raise NotImplementedError('not supported yet')
|
||||
actions[option.name()] = (args, kwargs)
|
||||
for args, kwargs in actions.values():
|
||||
super().add_argument(*args, **kwargs)
|
||||
|
||||
def parse_args(self, *args, **kwargs):
|
||||
kwargs['namespace'] = TiramisuNamespace(self.config)
|
||||
try:
|
||||
namespaces = super().parse_args(*args, **kwargs)
|
||||
except PropertiesOptionError as err:
|
||||
# import traceback
|
||||
# traceback.print_exc()
|
||||
if err.proptype == ('mandatory',):
|
||||
self.error('the following arguments are required: {}'.format(err._option_bag.option.impl_getname()))
|
||||
else:
|
||||
self.error('unexpected error: {}'.format(err))
|
||||
del namespaces.__dict__['_config']
|
||||
return namespaces
|
||||
|
||||
def get_config(self):
|
||||
return self.config
|
Loading…
Reference in New Issue