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# -*- coding: utf-8 -*-
import collections
import re
class DataInput():
def __init__(self, file_name):
self.file = open(file_name, "r")
self.sentences = None
def read_phrase(self):
self.sentences = []
sentence = None
span_reg = re.compile("\|[0-9]+-[0-9]+\|")
previous = ""
for line in self.file:
sentence = Single()
for word in line.split():
if span_reg.match(word):
sentence.spans[tuple([int(i) for i in word.strip("|").split("-")])] = previous.strip()
previous = " "
else:
previous += word + " "
sentence.set_length()
self.sentences.append(sentence)
sentence.number = len(self.sentences)
def read_syntax(self):
self.sentences = []
sentence = None
number = -1
for line in self.file:
if int(line.split()[2]) != number:
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
sentence = Single()
sentence.number = int(line.split()[2])
number = sentence.number
sentence.spans[tuple([int(i) for i in line.split()[3].strip(":[]").split("..")])] \
= line.strip()
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
# = tuple([line.split(":")[1], line.split(":")[2], line.split(":")[3]])
def read_syntax_cubes(self, cell_limit):
self.sentences = []
sentence = None
number = -1
new_item = False
for line in self.file:
if line.startswith("Chart Cell"):
pass # we dont care for those lines
elif line.startswith("---------"):
new_item = True
elif line.startswith("Trans Opt") and new_item is True:
new_item = False
if int(line.split()[2]) != number:
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
sentence = Multiple()
sentence.number = int(line.split()[2])
number = sentence.number
span = tuple([int(i) for i in line.split()[3].strip(":[]").split("..")])
if len(sentence.spans[span]) < cell_limit:
sentence.spans[span].append(line.strip())
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
def read_phrase_stack_flag(self, cell_limit):
self.sentences = []
sentence = None
number = -1
for line in self.file:
if len(line.split()) < 6:
pass
# elif re.match("recombined=[0-9]+", line.split()[6]):
# pass
else:
if int(line.split()[0]) != number:
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
sentence = Multiple()
sentence.number = int(line.split()[0])
number = sentence.number
# span = tuple([int(i) for i in line.split()[8].split("=")[1].split("-")])
span = re.search(r"covered=([0-9]+\-[0-9]+)", line).expand("\g<1>")
# print span.expand("\g<1>")
span = tuple([int(i) for i in span.split("-")])
if len(sentence.spans[span]) < cell_limit:
sentence.spans[span].append(line.strip())
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
def read_phrase_stack_verbose(self, cell_limit):
self.sentences = []
sentence = None
number = -1
span_input = False
for line in self.file:
if line.startswith("Translating: "):
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
number += 1
sentence = Multiple()
sentence.number = number
else:
if re.match("\[[A-Z,a-z,\ ]+;\ [0-9]+-[0-9]+\]", line):
span = tuple([int(i) for i in line.split(";")[1].strip().strip("]").split("-")])
sentence.spans[span].append(line.strip())
span_input = True
# print line,
elif span_input is True:
if line.strip() == "":
span_input = False
# print "X"
else:
if len(sentence.spans[span]) < cell_limit:
sentence.spans[span].append(line.strip())
# print line,
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
def read_syntax_cube_flag(self, cell_limit):
self.sentences = []
sentence = None
number = -1
for line in self.file:
if len(line.split()) < 6:
pass
else:
if int(line.split()[0]) != number:
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
sentence = Multiple() #
sentence.number = int(line.split()[0])
number = sentence.number
span = re.search(r"\[([0-9]+)\.\.([0-9]+)\]", line).expand("\g<1> \g<2>")
span = tuple([int(i) for i in span.split()])
if len(sentence.spans[span]) < cell_limit:
sentence.spans[span].append(line.strip())
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
def read_mbot(self, cell_limit):
self.sentences = []
sentence = None
number = -1
hypo = False
rule = False
popping = False
target = ""
source = ""
source_parent = ""
target_parent = ""
alignment = ""
for line in self.file:
if line.startswith("Translating:"):
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
sentence = Multiple()
sentence.number = number + 1
number = sentence.number
elif line.startswith("POPPING"):
popping = True
elif popping is True:
popping = False
span = tuple([int(i) for i in line.split()[1].strip("[").split("]")[0].split("..")])
hypo = True
elif hypo is True:
if line.startswith("Target Phrases"):
target = line.split(":", 1)[1].strip()
elif line.startswith("Alignment Info"):
alignment = line.split(":", 1)[1].strip()
if alignment == "":
alignment = "(1)"
elif line.startswith("Source Phrase"):
source = line.split(":", 1)[1].strip()
elif line.startswith("Source Left-hand-side"):
source_parent = line.split(":", 1)[1].strip()
elif line.startswith("Target Left-hand-side"):
target_parent = line.split(":", 1)[1].strip()
# Input stored: now begin translation into rule-format
alignment = re.sub(r"\([0-9]+\)", "||", alignment)
align_blocks = alignment.split("||")[:-1]
target = re.sub(r"\([0-9]+\)", "||", target)
target = [x.split() for x in target.split("||")][:-1]
source = source.split()
for i in range(len(source)):
if source[i].isupper():
source[i] = "[" + source[i] + "]"
for k in range(len(align_blocks)):
align_pairs = [tuple([int(y) for y in x.split("-")]) for x in align_blocks[k].split()]
for j in filter(lambda x: x[0] == i, align_pairs):
source[i] = source[i] + "[" + target[k][j[1]] + "]"
for i in range(len(target)):
for j in range(len(target[i])):
align_pairs = [tuple([int(y) for y in x.split("-")]) for x in align_blocks[i].split()]
for k in filter(lambda x: x[1] == j, align_pairs):
target[i][j] = source[k[0]].split("]")[0] + "][" + target[i][j] + "]"
target = " || ".join([" ".join(x) for x in target]) + " ||"
source = " ".join(source)
source = source + " [" + source_parent + "]"
tp = re.sub(r"\([0-9]+\)", "", target_parent).split()
for i in tp:
target = target.replace("||", " [" + i + "] !!", 1)
target = target.replace("!!", "||")
rule = False
search_pattern = "||| " + source + " ||| " + target + "| --- ||| " + alignment + "|"
sentence.spans[span].append(search_pattern)
# print search_pattern, span
if len(sentence.spans[span]) < cell_limit:
sentence.spans[span].append(search_pattern)
else:
pass
if sentence is not None:
sentence.set_length()
self.sentences.append(sentence)
class Single():
def __init__(self):
self.number = None
self.spans = {}
self.length = None
def set_length(self):
self.length = max([x[1] for x in self.spans.keys()])
def __str__(self):
number = str(self.number)
length = str(self.length)
spans = "\n"
for i in self.spans.keys():
spans += str(i) + " - " + str(self.spans[i]) + "\n"
return str((number, length, spans))
class Multiple():
def __init__(self):
self.number = None
self.spans = collections.defaultdict(list)
self.length = None
def set_length(self):
self.length = max([x[1] for x in self.spans.keys()])
def __str__(self):
number = str(self.number)
length = str(self.length)
spans = "\n"
for i in self.spans.keys():
spans += str(i) + " - " + str(self.spans[i]) + "\n"
return str((number, length, spans))
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