/
simple-smatch-table.py
executable file
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/
simple-smatch-table.py
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#!/usr/bin/env python
"""
smatch-table.py
This file is from the code for smatch, available at:
http://amr.isi.edu/download/smatch-v1.0.tar.gz
http://amr.isi.edu/smatch-13.pdf
"""
import sys
import subprocess
from smatch import amr
from smatch import smatch
import os
import random
import time
from compare_smatch import amr_metadata
#import optparse
# import argparse #argparse only works for python 2.7. If you are using older versin of Python, you can use optparse instead.
#import locale
verbose = False # global variable, verbose output control
single_score = True # global variable, single score output control
pr_flag = False # global variable, output precision and recall
ERROR_LOG = sys.stderr
match_num_dict = {} # key: match number tuples value: the matching number
isi_dir_pre = "/nfs/web/isi.edu/cgi-bin/div3/mt/save-amr"
def build_arg_parser():
"""Build an argument parser using argparse"""
parser = argparse.ArgumentParser(
description="Smatch calculator -- arguments")
parser.add_argument(
'-f',
nargs=2,
required=True,
type=argparse.FileType('r'),
help='Two files containing AMR pairs. AMRs in each file are separated by a single blank line')
parser.add_argument(
'-o',
'--outfile',
help='Output')
parser.add_argument(
'-r',
type=int,
default=4,
help='Restart number (Default:4)')
parser.add_argument(
'-v',
action='store_true',
help='Verbose output (Default:False)')
parser.add_argument(
'--ms',
action='store_true',
default=False,
help='Output multiple scores (one AMR pair a score) instead of a single document-level smatch score (Default: False)')
parser.add_argument(
'--pr',
action='store_true',
default=False,
help="Output precision and recall as well as the f-score. Default: false")
return parser
def build_arg_parser2():
"""Build an argument parser using optparse"""
usage_str = "Smatch calculator -- arguments"
parser = optparse.OptionParser(usage=usage_str)
#parser.add_option("-h","--help",action="help",help="Smatch calculator -- arguments")
parser.add_option(
"-f",
"--files",
nargs=2,
dest="f",
type="string",
help='Two files containing AMR pairs. AMRs in each file are separated by a single blank line. This option is required.')
parser.add_option(
"-o",
"--outfile",
nargs=1,
dest="o",
type="string",
help='Output file.')
parser.add_option(
"-r",
"--restart",
dest="r",
type="int",
help='Restart number (Default: 4)')
parser.add_option(
"-v",
"--verbose",
action='store_true',
dest="v",
help='Verbose output (Default:False)')
parser.add_option(
"--ms",
"--multiple_score",
action='store_true',
dest="ms",
help='Output multiple scores (one AMR pair a score) instead of a single document-level smatch score (Default: False)')
parser.add_option(
'--pr',
"--precision_recall",
action='store_true',
dest="pr",
help="Output precision and recall as well as the f-score. Default: false")
parser.set_defaults(r=4, v=False, ms=False, pr=False)
return parser
def main(args):
"""Main function of the smatch calculation program"""
global verbose
global iter_num
global single_score
global pr_flag
global match_num_dict
# set the restart number
iter_num = args.r + 1
verbose = False
if args.ms:
single_score = False
if args.v:
verbose = True
if args.pr:
pr_flag = True
total_match_num = 0
total_test_num = 0
total_gold_num = 0
sent_num = 1
prev_amr1 = ""
outfile = open(args.outfile, 'w')
if not single_score:
outfile.write("Sentence\tText")
if pr_flag:
outfile.write("\tPrecision\tRecall")
outfile.write("\tSmatch\n")
while True:
cur_amr1 = smatch.get_amr_line(args.f[0])
(cur_amr2, comments) = amr_metadata.get_amr_line(args.f[1])
if cur_amr1 == "" and cur_amr2 == "":
break
if(cur_amr1 == ""):
# GULLY CHANGED THIS.
# IF WE RUN OUT OF AVAILABLE AMRS FROM FILE 1,
# REUSE THE LAST AVAILABLE AMR
cur_amr1 = prev_amr1
#print >> sys.stderr, "Error: File 1 has less AMRs than file 2"
#print >> sys.stderr, "Ignoring remaining AMRs"
#break
# print >> sys.stderr, "AMR 1 is empty"
# continue
if(cur_amr2 == ""):
print >> sys.stderr, "Error: File 2 has less AMRs than file 1"
print >> sys.stderr, "Ignoring remaining AMRs"
break
# print >> sys.stderr, "AMR 2 is empty"
# continue
prev_amr1 = cur_amr1
amr1 = amr.AMR.parse_AMR_line(cur_amr1)
amr2 = amr.AMR.parse_AMR_line(cur_amr2)
# We were getting screwy SMATCH scores from
# using the amr_metadata construct
meta_enabled_amr = amr_metadata.AmrMeta.from_parse(cur_amr2, comments)
test_label = "a"
gold_label = "b"
amr1.rename_node(test_label)
amr2.rename_node(gold_label)
(test_inst, test_rel1, test_rel2) = amr1.get_triples2()
(gold_inst, gold_rel1, gold_rel2) = amr2.get_triples2()
if verbose:
print "AMR pair", sent_num
print >> sys.stderr, "Instance triples of AMR 1:", len(test_inst)
print >> sys.stderr, test_inst
# print >> sys.stderr,"Relation triples of AMR 1:",len(test_rel)
print >> sys.stderr, "Relation triples of AMR 1:", len(test_rel1) + len(test_rel2)
print >>sys.stderr, test_rel1
print >> sys.stderr, test_rel2
# print >> sys.stderr, test_rel
print >> sys.stderr, "Instance triples of AMR 2:", len(gold_inst)
print >> sys.stderr, gold_inst
# print >> sys.stderr,"Relation triples of file 2:",len(gold_rel)
print >> sys.stderr, "Relation triples of AMR 2:", len(
gold_rel1) + len(gold_rel2)
#print >> sys.stderr,"Relation triples of file 2:",len(gold_rel1)+len(gold_rel2)
print >> sys.stderr, gold_rel1
print >> sys.stderr, gold_rel2
# print >> sys.stderr, gold_rel
if len(test_inst) < len(gold_inst):
(best_match,
best_match_num) = smatch.get_fh(test_inst,
test_rel1,
test_rel2,
gold_inst,
gold_rel1,
gold_rel2,
test_label,
gold_label)
if verbose:
print >> sys.stderr, "AMR pair ", sent_num
print >> sys.stderr, "best match number", best_match_num
print >> sys.stderr, "best match", best_match
else:
(best_match,
best_match_num) = smatch.get_fh(gold_inst,
gold_rel1,
gold_rel2,
test_inst,
test_rel1,
test_rel2,
gold_label,
test_label)
if verbose:
print >> sys.stderr, "Sent ", sent_num
print >> sys.stderr, "best match number", best_match_num
print >> sys.stderr, "best match", best_match
if not single_score:
#(precision,
# recall,
# best_f_score) = smatch.compute_f(best_match_num,
# len(test_rel1) + len(test_inst) + len(test_rel2),
# len(gold_rel1) + len(gold_inst) + len(gold_rel2))
outfile.write( str(meta_enabled_amr.metadata.get("tok", None)) )
#if pr_flag:
# outfile.write( "\t%.2f" % precision )
# outfile.write( "\t%.2f" % recall )
#outfile.write( "\t%.2f" % best_f_score )
print sent_num
outfile.write( "\n" )
total_match_num += best_match_num
total_test_num += len(test_rel1) + len(test_rel2) + len(test_inst)
total_gold_num += len(gold_rel1) + len(gold_rel2) + len(gold_inst)
match_num_dict.clear()
sent_num += 1 # print "F-score:",best_f_score
if verbose:
print >> sys.stderr, "Total match num"
print >> sys.stderr, total_match_num, total_test_num, total_gold_num
if single_score:
(precision, recall, best_f_score) = smatch.compute_f(
total_match_num, total_test_num, total_gold_num)
if pr_flag:
print "Precision: %.2f" % precision
print "Recall: %.2f" % recall
print "Document F-score: %.2f" % best_f_score
args.f[0].close()
args.f[1].close()
outfile.close()
if __name__ == "__main__":
parser = None
args = None
if sys.version_info[:2] != (2, 7):
if sys.version_info[0] != 2 or sys.version_info[1] < 5:
print >> ERROR_LOG, "Smatch only supports python 2.5 or later"
exit(1)
import optparse
if len(sys.argv) == 1:
print >> ERROR_LOG, "No argument given. Please run smatch.py -h to see the argument descriptions."
exit(1)
# requires version >=2.3!
parser = build_arg_parser2()
(args, opts) = parser.parse_args()
# handling file errors
# if not len(args.f)<2:
# print >> ERROR_LOG,"File number given is less than 2"
# exit(1)
file_handle = []
if args.f is None:
print >> ERROR_LOG, "smatch.py requires -f option to indicate two files containing AMR as input. Please run smatch.py -h to see the argument descriptions."
exit(1)
if not os.path.exists(args.f[0]):
print >> ERROR_LOG, "Given file", args.f[0], "does not exist"
exit(1)
else:
file_handle.append(codecs.open(args.f[0], encoding='utf8'))
if not os.path.exists(args.f[1]):
print >> ERROR_LOG, "Given file", args.f[1], "does not exist"
exit(1)
else:
file_handle.append(codecs.open(args.f[1], encoding='utf8'))
args.f = tuple(file_handle)
else: # version 2.7
import argparse
parser = build_arg_parser()
args = parser.parse_args()
main(args)