#!/usr/bin/env python3 import asyncio from aiohttp import web from charfinder import UnicodeNameIndex PAGE_TPL = '''
{message}
{result}
'''
CONTENT_TYPE = 'text/html; charset=UTF-8'
EXAMPLE_WORDS = ('chess cat circled Malayalam digit Roman face Ethiopic'
' black mark symbol dot operator Braille hexagram').split()
LINK_TPL = '{0}'
index = None # a UnicodeNameIndex instance
@asyncio.coroutine
def handle(request):
query = request.GET.get('query', '')
print('Query: {!r}'.format(query))
if query:
lines = list(index.find_descriptions(query))
res = '\n'.join(lines)
plural = 'es' if len(lines) > 1 else ''
msg = '{} match{} for {!r}'.format(len(lines), plural, query)
else:
lines = []
res = ''
msg = 'Type words describing characters.'
links = ', '.join(LINK_TPL.format(word)
for word in sorted(EXAMPLE_WORDS, key=str.upper))
text = PAGE_TPL.format(query=query, result=res,
message=msg, links=links)
return web.Response(content_type=CONTENT_TYPE, text=text)
@asyncio.coroutine
def init(loop):
app = web.Application(loop=loop)
app.router.add_route('GET', '/', handle)
server = yield from loop.create_server(app.make_handler(),
'127.0.0.1', 8080)
host = server.sockets[0].getsockname()
print('Serving on {}. Hit CTRL-C to stop.'.format(host))
def main():
loop = asyncio.get_event_loop()
loop.run_until_complete(init(loop))
loop.run_forever()
if __name__ == '__main__':
index = UnicodeNameIndex()
main()