def load(self, input):
""" deserialize from a file object """
try:
self.clear()
line = input.readline()
# line --> open|moves|close
delim = line.index("|"), line.index("|", line.index("|") + 1)
open = line[0:delim[0]]
close = line[(delim[1] + 1):]
moves = line[(delim[0] + 1):delim[1]]
# open --> flag@time
delim = open.index("@")
self.ep_open = open[0:delim], int(open[(delim + 1):])
# close --> flag@time
delim = close.index("@")
self.ep_close = close[0:delim], int(close[(delim + 1):])
# moves --> action[reward](time)...
minput = io.StringIO(moves)
while True:
# check if EOF
ipt = minput.tell()
if minput.read(1) == "":
break
minput.seek(ipt)
# ?? --> action
a = action.parse(minput)
self.ep_score += a.apply(self.ep_state)
# [?] --> reward
r = self.load_optional_value(minput, "[]")
# (?) --> time
t = self.load_optional_value(minput, "()")
# (action, reward, time)
self.ep_moves += [(a, r, t)]
return True
except (RuntimeError, ValueError, IndexError):
pass
return False
print(sio.read(1))
print(sio.read(1))
print(sio.read(1) == "")
line = "".join([str(move[0]) + ("[" + str(move[1]) + "]" if move[1] else "") + ("(" + str(move[2]) + ")" if move[2] else "") for move in moves])
print(line)
minput = io.StringIO(line)
state = board()
while True:
# check if EOF
ipt = minput.tell()
if minput.read(1) == "":
break
minput.seek(ipt)
# ?? --> action
a = action.parse(minput)
u = a.apply(state)
print("a ", str(a), str(u))
# [?] --> reward
ipt = minput.tell()
if minput.read(1) == "[":
buf = minput.read()
r = buf[0:buf.index("]")]
minput.seek(ipt + len(r) + 2)
r = int(r)
else:
minput.seek(ipt)
r = 0
# (?) --> time
ipt = minput.tell()
if minput.read(1) == "(":