very first version of card validation script
This commit is contained in:
Bill Zorn
parent
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#!/usr/bin/env python
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import sys
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import os
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import re
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from collections import OrderedDict
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libdir = os.path.join(os.path.dirname(os.path.realpath(__file__)), '../lib')
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sys.path.append(libdir)
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import utils
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import jdecode
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def list_only(l, items):
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for e in l:
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if not e in items:
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return False
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return True
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def check_types(card):
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if 'instant' in card.types:
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return list_only(card.types, ['tribal', 'instant'])
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if 'sorcery' in card.types:
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return list_only(card.types, ['tribal', 'sorcery'])
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if 'creature' in card.types:
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return list_only(card.types, ['tribal', 'creature', 'artifact', 'land', 'enchantment'])
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if 'planeswalker' in card.types:
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return list_only(card.types, ['tribal', 'planeswalker', 'artifact', 'land', 'enchantment'])
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else:
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return list_only(card.types, ['tribal', 'artifact', 'land', 'enchantment'])
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def check_pt(card):
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if 'creature' in card.types or card.pt:
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return (('creature' in card.types and len(re.findall(re.escape('/'), card.pt)) == 1)
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and not card.loyalty)
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if 'planeswalker' in card.types or card.loyalty:
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return (('planeswalker' in card.types and card.loyalty)
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and not card.pt)
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return None
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# doesn't handle granted activated abilities in ""
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def check_X(card):
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correct = None
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incost = 'X' in card.cost.encode()
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extra_cost_lines = 0
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cost_lines = 0
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use_lines = 0
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for mt in card.text_lines:
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sides = mt.text.split(':')
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if len(sides) == 2:
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actcosts = len(re.findall(re.escape(utils.reserved_mana_marker), sides[0]))
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lcosts = mt.costs[:actcosts]
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rcosts = mt.costs[actcosts:]
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if 'X' in sides[0] or (utils.reserved_mana_marker in sides[0] and
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'X' in ''.join(map(lambda c: c.encode(), lcosts))):
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if incost:
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return False # bad, duplicated Xs in costs
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if 'X' in sides[1] or (utils.reserved_mana_marker in sides[1] and
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'X' in ''.join(map(lambda c: c.encode(), rcosts))):
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correct = True # good, defined X is either specified or used
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if 'monstrosity' in sides[1]:
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extra_cost_lines += 1
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continue
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elif 'remove X % counters' in sides[0] and 'each counter removed' in sides[1]:
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correct = True # Blademane Baku
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continue
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elif 'note' in sides[1]:
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correct = True # Ice Cauldron
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continue
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else:
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return False # bad, defined X is unused
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# we've checked all cases where an X ocurrs in an activiation cost
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linetext = mt.encode()
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intext = len(re.findall(r'X', linetext))
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defs = (len(re.findall(r'X is', linetext))
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+ len(re.findall(re.escape('pay {X'), linetext))
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+ len(re.findall(re.escape('pay X'), linetext))
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+ len(re.findall(re.escape('reveal X'), linetext))
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+ len(re.findall(re.escape('may tap X'), linetext)))
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if incost:
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if intext:
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correct = True # defined and used or specified in some way
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elif intext > 0:
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if intext > 1 and defs > 0:
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correct = True # look for multiples
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elif 'suspend' in linetext or 'bloodthirst' in linetext:
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correct = True # special case keywords
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elif 'reinforce' in linetext and intext > 2:
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correct = True # this should work
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elif 'contain {X' in linetext or 'with {X' in linetext:
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correct = True
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elif ('additional cost' in linetext
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or 'morph' in linetext
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or 'kicker' in linetext):
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cost_lines += 1
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else:
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use_lines += 1
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if incost and not correct:
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if 'sunburst' in card.text.text or 'spent to cast' in card.text.text:
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return True # Engineered Explosives, Skyrider Elf
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return False # otherwise we should have seen X somewhere if it was in the cost
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elif cost_lines > 0 or use_lines > 0:
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if (cost_lines + extra_cost_lines) == 1 and use_lines > 0:
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return True # dreams, etc.
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else:
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return False
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return correct
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def check_counters(card):
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uses = len(re.findall(re.escape(utils.counter_marker), card.text.text))
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if uses > 0:
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return uses > 1 and 'countertype ' + utils.counter_marker in card.text.text
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else:
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return None
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props = OrderedDict([
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('types', check_types),
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('pt', check_pt),
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('X', check_X),
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('counters', check_counters),
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])
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values = OrderedDict([(k, (0,0,0)) for k in props])
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def main(fname, oname = None, verbose = True):
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# may need to set special arguments here
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cards = jdecode.mtg_open_file(fname, verbose=verbose)
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for card in cards:
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for prop in props:
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(total, good, bad) = values[prop]
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this_prop = props[prop](card)
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if not this_prop is None:
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total += 1
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if this_prop:
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good += 1
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else:
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bad += 1
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values[prop] = (total, good, bad)
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for prop in props:
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(total, good, bad) = values[prop]
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print prop + ':'
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print ' total: ' + str(total)
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print ' good : ' + str(good)
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print ' bad : ' + str(bad)
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if __name__ == '__main__':
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument('infile', #nargs='?'. default=None,
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help='encoded card file or json corpus to process')
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parser.add_argument('outfile', nargs='?', default=None,
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help='name of output file, will be overwritten')
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parser.add_argument('-v', '--verbose', action='store_true',
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help='verbose output')
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args = parser.parse_args()
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main(args.infile, args.outfile, verbose=args.verbose)
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exit(0)
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