def render_GET(self, request):
new_username = '******' + str(random.randint(10000, 99999))
self._log.new_box(new_username)
request.setHeader('Content-Type', 'text/html; charset=utf-8')
return """<!DOCTYPE html>
<html>
<head>
<title>Gustafo</title>
<link rel="stylesheet" type="text/css" href="/style.css">
</head>
<body>
<div id="column">
<h1>Gustafo</h1>
<div id="chatRecord"></div>
<div id="inputLine">
<form action="/" method="POST">
<input type="hidden" name="user" value="%s" size="10">
> <span id="userName">%s</span>:
<input type="text" name="m" size="30" x-webkit-speech>
<input type="submit" value="Send">
</form>
</div>
</div>
<script type="text/javascript" src="/jquery-1.9.1.js"></script>
<script type="text/javascript" src="/chat.js"></script>
</body>
</html>
""" % (htmlescape(new_username), htmlescape(new_username))
def reply_qq(sender_id, sender, msg):
global f_log
msg = msg.strip()
f_log.write("<p>" + htmlescape(sender) + " : " + htmlescape(msg) + "</p>")
f_log.flush()
if msg == "醒醒，醒醒":
if sender != "":
return sender + "，来啦来啦~"
else:
return "来啦来啦~"
else:
return ""
def _format_fragment(self, text, fragment, seen):
tagname = self.tagname
attrs = self.attrs
htmlclass = " ".join((self.classname, self.termclass))
output = []
index = fragment.startchar
for t in fragment.matches:
if t.startchar > index:
output.append(text[index:t.startchar])
ttxt = htmlescape(text[t.startchar:t.endchar])
if t.matched:
if t.text in seen:
termnum = seen[t.text]
else:
termnum = len(seen)
seen[t.text] = termnum
ttxt = '<%s %s class="%s%s">%s</%s>' % (tagname, attrs, htmlclass, termnum, ttxt, tagname)
output.append(ttxt)
index = t.endchar
return "".join(output)
def _format_fragment(self, text, fragment, seen):
htmlclass = " ".join((self.classname, self.termclass))
output = []
index = fragment.startchar
for t in fragment.matches:
if t.startchar > index:
output.append(text[index:t.startchar])
ttxt = htmlescape(text[t.startchar:t.endchar])
if t.matched:
if t.text in seen:
termnum = seen[t.text]
else:
termnum = len(seen) % self.maxclasses
seen[t.text] = termnum
ttxt = self.template % {
"tag": self.tagname,
"q": self.attrquote,
"cls": htmlclass,
"t": ttxt,
"tn": termnum
}
output.append(ttxt)
index = t.endchar
if index < fragment.endchar:
output.append(text[index:fragment.endchar])
return "".join(output)
def _format_fragment(self, text, fragment, seen):
tagname = self.tagname
attrs = self.attrs
htmlclass = " ".join((self.classname, self.termclass))
output = []
index = fragment.startchar
for t in fragment.matches:
if t.startchar > index:
output.append(text[index:t.startchar])
ttxt = htmlescape(text[t.startchar:t.endchar])
if t.matched:
if t.text in seen:
termnum = seen[t.text]
else:
termnum = len(seen)
seen[t.text] = termnum
ttxt = '<%s %s class="%s%s">%s</%s>' % (
tagname, attrs, htmlclass, termnum, ttxt, tagname)
output.append(ttxt)
index = t.endchar
return "".join(output)
def _format_fragment(self, text, fragment, seen):
htmlclass = " ".join((self.classname, self.termclass))
output = []
index = fragment.startchar
for t in fragment.matches:
if t.startchar > index:
output.append(text[index:t.startchar])
ttxt = htmlescape(text[t.startchar:t.endchar])
if t.matched:
if t.text in seen:
termnum = seen[t.text]
else:
termnum = len(seen) % self.maxclasses
seen[t.text] = termnum
ttxt = self.template % {"tag": self.tagname,
"q": self.attrquote,
"cls": htmlclass,
"t": ttxt, "tn": termnum}
output.append(ttxt)
index = t.endchar
if index < fragment.endchar:
output.append(text[index:fragment.endchar])
return "".join(output)
def render(self, context):
# protect against UA-less requests
try:
ua_string = context['request'].META['HTTP_USER_AGENT']
except KeyError:
return '[未知]'
ua_dict = user_agent_parser.Parse(ua_string)
dev, d_os, ua = (
ua_dict['device'],
ua_dict['os'],
ua_dict['user_agent'],
)
result = []
if dev.get('is_spider', False):
result.append('[爬虫]')
if dev.get('is_mobile', False):
result.append('[便携]')
if dev['family'] is not None:
result.append('[%s]' % dev['family'])
os_family = d_os['family']
os_maj, os_min = d_os['major'], d_os['minor']
if os_family != 'Other':
if os_family == 'Android':
result.append('[安卓')
if os_maj is not None:
result.append(unicode(os_maj))
if os_min is not None:
result.append('.%s' % (os_min, ))
result.append(']')
else:
result.append('[%s]' % os_family)
ua_family = ua['family']
ua_version = [ua['major'], ua['minor'], ua['patch'], ]
if ua_family != 'Other':
result.append(' ')
result.append(ua_family)
result.append(' ')
result.append('.'.join(unicode(i) for i in ua_version[:2]))
if ua_version[2] is not None:
result.append('.%s' % (ua_version[2], ))
result_str = u''.join(result)
# I just want to fetch some info, so...
##request_uri = context['request'].META['REQUEST_URI']
##with open('D:\\UAStringNode-result.log', 'a+') as fp:
## fp.write('%s: %s\n' % (
## request_uri,
## str(ua),
## ))
return htmlescape(result_str)
def version_node_factory(s):
ver = htmlescape(s if s else 'unknown')
class _XueVersionNode(template.Node):
def render(self, context):
return ver
return _XueVersionNode
def sents(form, dobrackets=False):
"""Return search results as terminals or in bracket notation."""
gotresults = False
engine = form.get('engine', 'tgrep2')
filenames = {EXTRE.sub('', os.path.basename(a)): a
for a in CORPORA[engine].files}
selected = {filenames[TEXTS[n]]: n for n in selectedtexts(form)}
start, end = getslice(form.get('slice'))
url = '%s?%s' % ('trees' if dobrackets else 'sents',
url_encode(dict(export='csv', **form), separator=b';'))
yield ('<pre>Query: %s\n'
'Sentences (showing up to %d per text; '
'export: <a href="%s">plain</a>, '
'<a href="%s">with line numbers</a>):\n' % (
form['query'] if len(form['query']) < 128
else form['query'][:128] + '...',
SENTLIMIT, url, url + ';linenos=1'))
for n, (filename, results) in enumerate(groupby(sorted(
CORPORA[engine].sents(form['query'],
selected, start, end, maxresults=SENTLIMIT,
brackets=dobrackets), key=itemgetter(0)),
itemgetter(0))):
textno = selected[filename]
text = TEXTS[textno]
if 'breakdown' in form:
if dobrackets:
breakdown = Counter(high for _, _, _, high, _ in results)
else:
breakdown = Counter(re.sub(
' {2,}', ' ... ',
' '.join(char if n in high1 or n in high2 else ' '
for n, char in enumerate(sent)))
for _, _, sent, high1, high2 in results)
yield '\n%s\n' % text
for match, cnt in breakdown.most_common():
gotresults = True
yield '%5d %s\n' % (cnt, match)
continue
for m, (filename, sentno, sent, high1, high2) in enumerate(results):
if m == 0:
gotresults = True
yield ("\n%s: [<a href=\"javascript: toggle('n%d'); \">"
"toggle</a>] <ol id=n%d>" % (text, n, n))
link = ('<a href="/browse?text=%d;sent=%s%s%s">tree</a>'
'|<a href="/browsesents?text=%d;sent=%s;highlight=%s">'
'context</a>' % (textno, sentno,
';nofunc' if 'nofunc' in form else '',
';nomorph' if 'nomorph' in form else '',
textno, sentno, sentno))
if dobrackets:
sent = htmlescape(sent.replace(" )", " -NONE-)"))
out = sent.replace(high1, "<span class=r>%s</span>" % high1)
else:
out = applyhighlight(sent, high1, high2)
yield "<li>#%s [%s] %s\n" % (str(sentno).rjust(6), link, out)
yield "</ol>"
yield '</pre>' if gotresults else 'No matches.'
def plot(data, total, title, width=800.0, unit='', dosort=True,
target=None, target2=None):
"""A HTML bar plot given a dictionary and max value."""
if len(data) > 30 and target is not None:
df = pandas.DataFrame(index=data)
df[title] = pandas.Series(data, index=df.index)
df[target.name] = target.ix[df.index]
if target2 is not None:
df[target2.name] = target2.ix[df.index]
if target.dtype == numpy.number:
if target2 is None:
seaborn.jointplot(target.name, title, data=df, kind='reg')
else:
seaborn.lmplot(target.name, title, data=df, hue=target2.name)
else: # X-axis is categorical
df.sort_values(by=target.name, inplace=True)
if target2 is None:
seaborn.barplot(target.name, title, data=df)
else:
seaborn.barplot(target.name, title, data=df, hue=target2.name)
fig = plt.gcf()
fig.autofmt_xdate()
# Convert to D3, SVG, javascript etc.
# import mpld3
# result = mpld3.fig_to_html(plt.gcf(), template_type='general',
# use_http=True)
# Convert to PNG
figfile = io.BytesIO()
plt.savefig(figfile, format='png')
result = '<div><img src="data:image/png;base64, %s"/></div>' % (
base64.b64encode(figfile.getvalue()).decode('utf8'))
plt.clf()
return result
result = ['<div class=barplot>',
('<text style="font-family: sans-serif; font-size: 16px; ">'
'%s</text>' % title)]
if target is not None:
data = OrderedDict([(key, data[key]) for key in
target.sort_values().index if key in data])
keys = {key.split('_')[0] if '_' in key else key[0] for key in data}
color = {}
if len(keys) <= 5:
color.update(zip(keys, range(1, 6)))
keys = list(data)
if dosort:
keys.sort(key=data.get, reverse=True)
for key in keys:
result.append('<br><div style="width:%dpx;" class=b%d></div>'
'<span>%s: %g %s</span>' % (
int(round(width * data[key] / total)) if data[key] else 0,
color.get(key.split('_')[0] if '_' in key else key[0], 1)
if data[key] else 0,
htmlescape(key), data[key], unit,))
result.append('</div>\n')
return '\n'.join(result)
def x_matFormatAsList(value, tagname):
lines = value.content.splitlines()
start_tag, end_tag = tagname.join(('<', '>')), tagname.join(('</', '>'))
tags = (start_tag, end_tag, )
# Must escape here as we're generating tags!
result = (htmlescape(ln).join(tags) for ln in lines)
return mark_safe('\n'.join(result))
def post_status_to_twitter(status):
logging.info("Attempting to tweet: "+status)
content = oauth2_request(
'https://api.twitter.com/1.1/statuses/update.json',
app_token,
app_token_secret,
http_method="POST",
post_body="status="+htmlescape(status),
)
if content[0]['status'] != '200':
logging.warning("Tweet unsuccessful. Error message: " + str(content))
return (False, content)
logging.info("Tweet successful.")
return (True, None)
def deansi(text) :
text = htmlescape(text)
blocks = text.split("\033")
state = set(), None, None
ansiBlocks = blocks[:1]
for block in blocks[1:] :
attributeCodes, plain = ansiAttributes(block)
for code in attributeCodes : state = ansiState(code, *state)
classes = stateToClasses(*state)
ansiBlocks.append(
(("<span class='%s'>"%classes) + plain + "</span>")
if classes else plain
)
text = "".join(ansiBlocks)
return text
def _text(self, text):
return htmlescape(text)
def _text(self, text):
return htmlescape(text)
def trees(form):
"""Return visualization of parse trees in search results."""
gotresults = False
engine = form.get('engine', 'tgrep2')
filenames = {EXTRE.sub('', os.path.basename(a)): a
for a in CORPORA[engine].files}
selected = {filenames[TEXTS[n]]: n for n in selectedtexts(form)}
start, end = getslice(form.get('slice'))
# NB: we do not hide function or morphology tags when exporting
url = 'trees?' + url_encode(dict(export='csv', **form), separator=b';')
yield ('<pre>Query: %s\n'
'Trees (showing up to %d per text; '
'export: <a href="%s">plain</a>, '
'<a href="%s">with line numbers</a>):\n' % (
form['query'] if len(form['query']) < 128
else form['query'][:128] + '...',
TREELIMIT, url, url + ';linenos=1'))
try:
tmp = CORPORA[engine].trees(form['query'],
selected, start, end, maxresults=TREELIMIT,
nomorph='nomorph' in form, nofunc='nofunc' in form)
except Exception as err:
yield '<span class=r>%s</span>' % htmlescape(str(err).splitlines()[-1])
return
for n, (filename, results) in enumerate(groupby(tmp, itemgetter(0))):
textno = selected[filename]
text = TEXTS[textno]
if 'breakdown' in form:
breakdown = Counter(DiscTree(
max(high, key=lambda x: len(x.leaves())
if isinstance(x, Tree) else 1).freeze(), sent)
for _, _, _, sent, high in results if high)
yield '\n%s\n' % text
for match, cnt in breakdown.most_common():
gotresults = True
yield 'count: %5d\n%s\n\n' % (
cnt, DrawTree(match, match.sent).text(
unicodelines=True, html=True))
continue
for m, (filename, sentno, tree, sent, high) in enumerate(results):
if m == 0:
gotresults = True
yield ("==> %s: [<a href=\"javascript: toggle('n%d'); \">"
"toggle</a>]\n<span id=n%d>" % (text, n + 1, n + 1))
link = ('<a href="browse?text=%d;sent=%d%s%s">browse</a>'
'|<a href="browsesents?%s">context</a>' % (
textno, sentno, ';nofunc' if 'nofunc' in form else '',
';nomorph' if 'nomorph' in form else '',
url_encode(dict(text=textno, sent=sentno,
query=form['query'], engine=engine), separator=b';')))
try:
treerepr = DrawTree(tree, sent, highlight=high).text(
unicodelines=True, html=True)
except ValueError as err:
line = "#%s \nERROR: %s\n%s\n%s\n" % (
sentno, err, tree, sent)
else:
line = "#%s [%s]\n%s\n" % (sentno, link, treerepr)
yield line
yield "</span>"
yield '</pre>' if gotresults else "No matches."
def fragmentsinresults(form, doexport=False):
"""Extract recurring fragments from search results."""
engine = form.get('engine', 'tgrep2')
if engine not in ('tgrep2', 'xpath', 'frag'):
yield "Only applicable to treebanks."
return
gotresults = False
filenames = {EXTRE.sub('', os.path.basename(a)): a
for a in CORPORA[engine].files}
selected = {filenames[TEXTS[n]]: n for n in selectedtexts(form)}
start, end = getslice(form.get('slice'))
uniquetrees = set()
if not doexport:
url = 'fragments?' + url_encode(dict(export='csv', **form),
separator=b';')
yield ('<pre>Query: %s\n'
'Fragments (showing up to %d fragments '
'in the first %d search results from selected texts;\n'
'ordered by (freq ** 0.5 * numwords ** 2) '
'<a href="%s">Export</a>):\n'
% (form['query'] if len(form['query']) < 128
else form['query'][:128] + '...',
FRAGLIMIT, SENTLIMIT, url))
disc = engine != 'tgrep2'
if disc:
fragments.PARAMS.update(disc=True, fmt='discbracket')
else:
fragments.PARAMS.update(disc=False, fmt='bracket')
for n, (_, _, treestr, _) in enumerate(CORPORA[engine].sents(
form['query'], selected, start, end,
maxresults=SENTLIMIT, brackets=True)):
if n == 0:
gotresults = True
if engine == 'tgrep2':
line = treestr.replace(" )", " -NONE-)") + '\n'
elif engine == 'xpath':
item = treebank.alpinotree(
ElementTree.fromstring(treestr.encode('utf8')))
line = '%s\t%s\n' % (str(item.tree), ' '.join(item.sent))
elif engine == 'frag':
line = treestr + '\n'
else:
raise ValueError
uniquetrees.add(line.encode('utf8'))
if not gotresults and not doexport:
yield "No matches."
return
# TODO: get counts from whole text (preload)
with tempfile.NamedTemporaryFile(delete=True) as tmp:
tmp.writelines(uniquetrees)
tmp.flush()
results, approxcounts = fragments.regular([tmp.name], 1, None, 'utf8')
if disc:
results = nlargest(FRAGLIMIT, zip(results, approxcounts),
key=lambda ff: sum(1 for a in ff[0][1] if a) ** 2 * ff[1] ** 0.5)
else:
results = nlargest(FRAGLIMIT, zip(results, approxcounts),
key=lambda ff: sum(1 for _
in re.finditer(r'[^ ()]\)', ff[0])) ** 2 * ff[1] ** 0.5)
gotresults = False
if not doexport:
yield "<ol>"
for tree, freq in results:
gotresults = True
if disc:
tree, sent = tree
sent = ' '.join(a or '' for a in sent)
if doexport:
if disc:
yield '%s\t%s\t%s\n' % (tree, sent, freq)
else:
yield '%s\t%s\n' % (tree, freq)
else:
if disc:
link = "<a href='/draw?tree=%s;sent=%s'>draw</a>" % (
quote(tree.encode('utf8')), quote(sent.encode('utf8')))
sent = GETLEAVES.sub(' <font color=red>\\1</font>',
htmlescape(' ' + sent + ' '))
tree = htmlescape(tree) + ' ' + sent
else:
link = "<a href='/draw?tree=%s'>draw</a>" % (
quote(tree.encode('utf8')))
tree = GETLEAVES.sub(' <font color=red>\\1</font>',
htmlescape(tree))
tree = GETFRONTIERNTS.sub('(<font color=blue>\\1</font> )', tree)
yield "<li>freq=%3d [%s] %s" % (freq, link, tree)
if not doexport:
yield "</ol>"
if gotresults:
yield '</pre>'
else:
yield "No fragments with freq > %d & nodes > %d." % (
MINNODES, MINFREQ)
def counts(form, doexport=False):
"""Produce graphs and tables for a set of queries.
Queries should be given one per line, optionally prefixed by a name and
a normalization query::
[name: ][normquery<tab>]query
returns one graph for each query, and an overview with totals (optionally
per category, if the first letters of each corpus name form a small set);
"""
# TODO: option to arrange graphs by text instead of by query
norm = form.get('norm', 'sents')
engine = form.get('engine', 'tgrep2')
filenames = {EXTRE.sub('', os.path.basename(a)): a
for a in CORPORA[engine].files}
selected = {filenames[TEXTS[n]]: n for n in selectedtexts(form)}
start, end = getslice(form.get('slice'))
target = METADATA[form['target']] if form.get('target') else None
target2 = METADATA[form['target2']] if form.get('target2') else None
if not doexport:
url = 'counts?' + url_encode(dict(export='csv', **form),
separator=b';')
yield ('Counts from queries '
'(<a href="%s">export to CSV</a>):\n' % url)
if norm == 'query':
normresults = CORPORA[engine].counts(
form['normquery'], selected)
# Combined results of all queries on each file
combined = defaultdict(int)
index = [TEXTS[n] for n in selected.values()]
df = pandas.DataFrame(index=index)
queries = querydict(form['query'])
if not doexport:
yield '<ol>%s</ol>\n' % '\n'.join(
'<li><a href="#q%d">%s</a>' % (n, query)
for n, query in enumerate(list(queries)
+ ['Combined results', 'Overview'], 1))
for n, (name, (normquery, query)) in enumerate(
list(queries.items()) + [('Combined results', ('', None))], 1):
cnts = Counter()
sumtotal = 0
relfreq = {}
resultsindices = None
if query is None:
if len(df.columns) == 1:
break
results = combined
legend = '%sLegend:\t%s\n' % (64 * ' ', '\t'.join(
'\n<font color=%s>%s</font>' % (
COLORS.get(n, 'black'), query)
for n, query in enumerate(queries)))
else:
legend = ''
if normquery:
norm = 'query'
normresults = CORPORA[engine].counts(
normquery, selected, start, end)
else:
norm = form.get('norm', 'sents')
results = CORPORA[engine].counts(
query, selected, start, end, indices=False)
if len(results) <= 32 and all(
results[filename] < INDICESMAXRESULTS
for filename in results):
resultsindices = CORPORA[engine].counts(
query, selected, start, end, indices=True)
if not doexport:
yield ('<a name=q%d><h3>%s</h3></a>\n<tt>%s</tt> '
'[<a href="javascript: toggle(\'n%d\'); ">'
'toggle results per text</a>]\n'
'<div id=n%d style="display: none;"><pre>\n' % (
n, name, htmlescape(query) if query is not None
else legend, n, n))
COLWIDTH = min(40, max(map(len, TEXTS)) + 2)
for filename, cnt in sorted(results.items()):
if query is None:
cnt = combined[filename]
else:
combined[filename] += cnt
textno = selected[filename]
text = TEXTS[textno]
cnts[text] = cnt
if norm == 'consts':
total = CORPUSINFO[engine][textno].numnodes
elif norm == 'words':
total = CORPUSINFO[engine][textno].numwords
elif norm == 'sents':
total = CORPUSINFO[engine][textno].len
elif norm == 'query':
total = normresults[filename] or 1
else:
raise ValueError
relfreq[text] = 100.0 * cnt / total
sumtotal += total
if not doexport:
out = ('%s (<a href="browsesents?%s">browse</a>) '
'%5d %5.2f %%' % (
text.ljust(COLWIDTH)[:COLWIDTH],
url_encode(
dict(text=textno, sent=1,
query=query or form['query'],
engine=engine),
separator=b';'),
cnt, relfreq[text]))
barcode = ''
if resultsindices is not None:
barcode = dispplot(resultsindices[filename],
start or 1, end or CORPUSINFO[engine][textno].len)
if cnt:
yield out + barcode + '\n'
else:
yield '<span style="color: gray; ">%s%s</span>\n' % (
out, barcode)
if not doexport or query is not None:
df[name] = pandas.Series(relfreq)
if not doexport:
yield ('%s %5d %5.2f %%\n\n' % (
'TOTAL'.ljust(COLWIDTH),
sum(cnts.values()),
100.0 * sum(cnts.values()) / sumtotal))
yield '</pre></div>'
if max(cnts.values()) == 0:
continue
elif form.get('slice'):
# show absolute counts when all texts have been limited to same
# number of sentences
yield plot(cnts, max(cnts.values()),
'Absolute counts of \'%s\'' % name, unit='matches',
target=target, target2=target2)
else:
yield plot(relfreq, max(relfreq.values()),
'Relative frequency of \'%s\'; norm=%s' % (name, norm),
unit='%', target=target, target2=target2)
if doexport:
if form.get('export') == 'json':
yield json.dumps(df.to_dict(), indent=2)
else:
yield df.to_csv(None)
else:
fmt = lambda x: '%g' % round(x, 1)
yield '<h3><a name=q%d>Overview of patterns</a></h3>\n' % (
len(queries) + 2)
# collate stats
if form.get('target'):
keys = METADATA[form['target']]
else:
keys = pandas.Series([key.split('_')[0] if '_' in key else key[0]
for key in df.index], index=df.index)
keyset = keys.unique()
if len(keyset) <= 5:
overview = OrderedDict(
('%s_%s' % (cat, query), df[query].ix[keys == cat].mean())
for query in df.columns
for cat in keyset)
df['category'] = keys
yield '<pre>\n%s\n</pre>' % (
df.groupby('category').describe().to_string(
float_format=fmt))
else:
overview = OrderedDict((query, df[query].mean())
for query in df.columns)
yield '<pre>\n%s\n</pre>' % df.describe().to_string(
float_format=fmt)
yield plot(overview, max(overview.values()),
'Relative frequencies of patterns'
'(count / num_%s * 100)' % norm, unit='%',
dosort=False, target=target, target2=target2)