def test_decode_entities(self):
# Assert HMTL entity decoder (e.g., "&" => "&")
for a, b in (
("&", "&"),
("&", "&"),
("&", "&"),
(" ", u"\xa0"),
("&foo;", "&foo;")):
self.assertEqual(web.decode_entities(a), b)
print "pattern.web.decode_entities()"
def test_decode_entities(self):
# Assert HMTL entity decoder (e.g., "&" => "&")
for a, b in (
("&", "&"),
("&", "&"),
("&", "&"),
(" ", u"\xa0"),
("&foo;", "&foo;")):
self.assertEqual(web.decode_entities(a), b)
print "pattern.web.decode_entities()"
def get_random_walkthrough_instruction(char_limit=95):
with open(ROOT_PATH + '/games.txt') as f:
game_url = 'http://gamefaqs.com' + random.choice([
g for
g in f.readlines()
if not g.startswith('#')
]).strip()
print game_url
game_page = URL(game_url).read()
# Look for General FAQs
general_faqs = Element(game_page)('h2.title:contains(General)')
if not general_faqs:
print 'No FAQs found for', game_url
return None
walkthroughs = [
elem.href
for elem
in general_faqs[0].parent.parent('td:first-child a')
]
walkthrough_url = 'http://gamefaqs.com{}?print=1'.format(random.choice(walkthroughs))
print walkthrough_url
walkthrough_page = URL(walkthrough_url).read()
walkthrough_text = decode_entities(' '.join(
span.content
for span
in Element(walkthrough_page)('pre > span'))) #.replace('\r\n', '\n')
lower_walkthrough_text = walkthrough_text.lower()
if any(word in lower_walkthrough_text for word in filter_words):
print 'bishoujo/adult visual novel found'
return None
# Strip all blocks of multiple spaces, ignore space blocks in the
# beginning of the line.
clean_lines = []
for line in walkthrough_text.splitlines():
match = RE_LEADING_WHITESPACE.match(line)
if match:
leading_whitespace = match.groups()[0]
else:
leading_whitespace = ''
line = leading_whitespace + RE_REPEATING_WHITESPACE.sub('\\1.\n\\2', line.lstrip())
clean_lines.append(line)
no_whitespace_text = '\n'.join(clean_lines)
# Cleanup
clean_lines = []
for line in no_whitespace_text.splitlines():
if RE_REPEATING_CHARS.search(line):
continue
# Try catch headings like this and terminate the top sentence.
# "Headline
# Stuff about it"
line_added = False
if line.startswith('\t') or line.startswith(' '):
if not clean_lines:
continue
prev_line = clean_lines[-1]
if not prev_line:
continue
if not (prev_line.startswith('\t') or prev_line.startswith(' ')) and \
(prev_line.strip()[-1].isalpha() or prev_line.strip()[-1] == ':'):
prev_line = prev_line.rstrip()
if prev_line:
if prev_line[-1].isalpha():
prev_line += '.'
else:
prev_line = prev_line[:-1] + '.'
clean_lines[-1] = prev_line
clean_lines.append(line.rstrip())
line_added = True
if not line_added:
clean_lines.append(line.rstrip())
clean_text = '\n'.join(clean_lines)
# Remove enumerations such as:
# 1. hello -> hello.
# 2. world world.
clean_text = RE_ENUMERATED_LIST.sub('\\1.\n', clean_text)
ptree = parsetree(clean_text)
interesting_sentences = []
for s in ptree:
sentence_string = s.string
sentence_string_lower = sentence_string.lower()
if sentence_string.startswith(('I', "I ' m", '(')):
continue
# Filter How/Why/What/Where...
if s[0].type == 'WRB':
continue
if sentence_string_lower.startswith('will'):
continue
if any(w.lower() in bad_words for w in sentence_string.split()):
continue
if (s[0].type == 'VB' and s[0].string.lower() != 'quit'):
interesting_sentences.append(sentence_string)
elif (len(s.words) >= 2 and (s.words[0].string.lower(), s.words[1].string.lower()) in [('do', "n't"), ('use', 'the')]):
interesting_sentences.append(sentence_string)
else:
# Allow for any sentence with a verb.
if any(word.type == 'VB' for word in s.words):
interesting_sentences.append(sentence_string)
restored_sentences = [
s.replace(' , ', ', '). \
replace('|', ''). \
replace(u' ’ ', " ' "). \
replace(' ; ', ', '). \
replace(' .', '. '). \
replace(" 's ", "'s "). \
replace(" ' s ", "'s "). \
replace("s ' ", "s' "). \
replace(u" ’ s ", "'s "). \
replace(" 'll ", "'ll "). \
replace(" ' ll ", "'ll "). \
replace(" n't", "n't"). \
replace(" 're ", "'re "). \
replace(" ' re ", "'re "). \
replace(" 've ", "'ve "). \
replace(" ' ve ", "'ve "). \
replace('$ ', '$'). \
replace(" ( ", " ("). \
replace(" )", ")"). \
replace(" [ ", " ["). \
replace(" ]", "]"). \
replace(" { ", " {"). \
replace(" }", "}"). \
replace(' :', ':'). \
replace(' ?', '?'). \
replace('. .', '.'). \
# replace('* *', '**'). \
# replace('*', ''). \
replace(' !', '!').strip()
for s in interesting_sentences
]
restored_sentences = [
s for s in restored_sentences
if not any(substr in s for substr in filter_substrings)
]
short_sentences = list(set(s for s in restored_sentences if len(s) <= char_limit and len(s.split()) > 2))
if not short_sentences:
return None
random_sentence = random.choice(short_sentences)
return random_sentence