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main.py
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main.py
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from google.appengine.ext import webapp
from google.appengine.ext.webapp import template
from google.appengine.ext.webapp import util
from google.appengine.api import memcache
from google.appengine.ext.webapp.util import run_wsgi_app
import urllib
import cgi
from django.utils import simplejson
import os
import time
import cProfile
import pstats
try:
from alpha import a
from alpha import b
from alpha import c
from alpha import d
from alpha import e
from alpha import f
from alpha import g
from alpha import h
from alpha import i
from alpha import j
from alpha import k
from alpha import l
from alpha import m
from alpha import n
from alpha import o
from alpha import p
from alpha import q
from alpha import r
from alpha import s
from alpha import t
from alpha import u
from alpha import v
from alpha import w
from alpha import x
from alpha import y
from alpha import z
except:
pass
dic = {}
dic['a'] = a.a
dic['b'] = b.b
dic['c'] = c.c
dic['d'] = d.d
dic['e'] = e.e
dic['f'] = f.f
dic['g'] = g.g
dic['h'] = h.h
dic['i'] = i.i
dic['j'] = j.j
dic['k'] = k.k
dic['l'] = l.l
dic['m'] = m.m
dic['n'] = n.n
dic['o'] = o.o
dic['p'] = p.p
dic['q'] = q.q
dic['r'] = r.r
dic['s'] = s.s
dic['t'] = t.t
dic['u'] = u.u
dic['v'] = v.v
dic['w'] = w.w
dic['x'] = x.x
dic['y'] = y.y
dic['z'] = z.z
def scrabble_char_value(char):
if char in ['e','a','i','o','n','r','t','l','s','u']:
return 1
elif char in ['d','g']:
return 2
elif char in ['b','c','m','p']:
return 3
elif char in ['f','h','v','w','y']:
return 4
elif char in ['k']:
return 5
elif char in ['j','x']:
return 8
elif char in ['q','z']:
return 10
return 0
def word2_char_value(char):
if char in ['a','e','i','j','o','s','t']:
return 1
elif char in ['r','l','n','u']:
return 2
elif char in ['d']:
return 3
elif char in ['c','g','m','h','p']:
return 4
elif char in ['b','f','v','w','y']:
return 5
elif char in ['k']:
return 6
elif char in ['x']:
return 8
elif char in ['q','z']:
return 10
return 0
def scrabble_word_value(word):
return sum(scrabble_char_value(char) for char in word)
def word2_word_value(word):
return sum(word2_char_value(char) for char in word)
class BaseRequestHandler(webapp.RequestHandler):
def generate(self, template_name, template_values={}):
# We'll display the user name if available and the URL on all pages
values = {}
values.update(template_values)
# Construct the path to the template
directory = os.path.dirname(__file__)
path = os.path.join(directory, 'templates', template_name)
# Respond to the request by rendering the template
self.response.out.write(template.render(path, values))
def findWords(rack=None,board=None):
const = []
words = []
word = ""
wild = rack.count('*')
if board:
for char in set(board):
const += dic[char]
const = list(set(const))
else:
for char in set(rack):
const += dic[char]
const = list(set(const))
for entry in const:
word = entry
if board in entry:
entry = entry.replace(board,"",1)
adj = 0
else:
adj = 1
w = list(entry)
for tile in rack:
if tile in w:
w.remove(tile)
if len(w) <= wild + adj:
if wild == 0 and len(w) > 0:
if w[0] in board:
words.append(word)
else:
words.append(word)
words = list(set(words))
return words
def val(words=None,source=None):
if not words:
return
values = []
for word in words:
if source == 'ws':
value = word2_word_value(word)
else:
value = scrabble_word_value(word)
values.append(value)
words = zip(words, values)
words = sorted(words, key=lambda words: words[1], reverse=True)
return words
class FetchHandler(BaseRequestHandler):
def get(self):
self.response.headers['Content-Type'] = 'application/json';
self.response.headers['Access-Control-Allow-Origin'] = '*';
self.response.headers['Access-Control-Allow-Methods'] = 'GET';
try:
rack = cgi.escape(self.request.get('rack')).lower()
except:
rack = None
try:
board = cgi.escape(self.request.get('board')).lower()
except:
board = None
try:
source = cgi.escape(self.request.get('source')).lower()
except:
source = None
try:
limit = int(cgi.escape(self.request.get('limit')))
except:
limit = 20
if not rack and not board:
self.response.out.write(simplejson.dumps({'words':"Null Strings"}))
elif not rack and board:
if len(board) < 3:
self.response.out.write(simplejson.dumps({'words':"Board length too short."}))
elif rack and not board:
if len(rack) < 3:
self.response.out.write(simplejson.dumps({'words':"Rack length too short."}))
elif len(rack) + len(board) < 3:
self.response.out.write(simplejson.dumps({'words':"3 tile minimum."}))
else:
start = time.time()
words = findWords(rack,board)
count = len(words)
if len(words) > 0:
if source == 'ws':
words = zip(words, map(word2_word_value, words))
else:
words = zip(words, map(scrabble_word_value, words))
words = sorted(words, key=lambda words: words[1], reverse=True)
if len(words) > limit:
words = words[0:limit]
elapsed = round(time.time() - start, 3)
self.response.out.write(simplejson.dumps({'words':words,'count':count,'elapsed':elapsed}))
class HSHandler(BaseRequestHandler):
def get(self):
cProfile.run('findWords("rstlne","aeiouqwerty")')
cProfile.run('val(a)')
class FlushCacheHandler(BaseRequestHandler):
def get(self):
memcache.flush_all()
self.redirect("/")
class MainHandler(BaseRequestHandler):
def get(self):
self.generate('index.html', {})
def main():
application = webapp.WSGIApplication([('/', MainHandler),
('/fetch', FetchHandler),
('/flush', FlushCacheHandler),
('/hs', HSHandler)],
debug=True)
util.run_wsgi_app(application)
if __name__ == '__main__':
main()