# Path: discodop/tree.py
# def escape(text):
# 	"""Escape all occurrences of parentheses and replace None with ''."""
# 	return '' if text is None else text.replace(
# 			'(', '#LRB#').replace(')', '#RRB#')
# 
# Path: discodop/util.py
# def which(program, exception=True):
# 	"""Return first match for program in search path.
# 
# 	:param exception: By default, ValueError is raised when program not found.
# 		Pass False to return None in this case.
# 	"""
# 	for path in os.environ.get('PATH', os.defpath).split(":"):
# 		if path and os.path.exists(os.path.join(path, program)):
# 			return os.path.join(path, program)
# 	if exception:
# 		raise ValueError('%r not found in path; please install it.' % program)


import os
import re
import logging
import tempfile
from operator import itemgetter
from subprocess import Popen, PIPE
from collections import defaultdict, Counter, OrderedDict
from .tree import escape
from .util import which
from .containers import REMOVESTATESPLITS
		sig += "-U"
	else:
		sig += "-S"  # no letter

	# digits
	if HASDIGIT.search(word):
		if HASNONDIGIT.search(word):
			sig += "-n"
		else:
			sig += "-N"

	# punctuation
	if "-" in word:
		sig += "-H"
	if "." in word:
		sig += "-P"
	if "," in word:
		sig += "-C"
	if len(word) > 3:
		if word[-1] in LOWERUPPER:
			sig += "-%s" % word[-2:].lower()
	return sig


def unknownwordbase(word, _loc, _lexicon):
	"""BaseUnknownWordModel of the Stanford parser.
	Relatively language agnostic."""
	sig = UNK

	# letters

# Path: discodop/tree.py
# def escape(text):
# 	"""Escape all occurrences of parentheses and replace None with ''."""
# 	return '' if text is None else text.replace(
# 			'(', '#LRB#').replace(')', '#RRB#')
# 
# Path: discodop/util.py
# def which(program, exception=True):
# 	"""Return first match for program in search path.
# 
# 	:param exception: By default, ValueError is raised when program not found.
# 		Pass False to return None in this case.
# 	"""
# 	for path in os.environ.get('PATH', os.defpath).split(":"):
# 		if path and os.path.exists(os.path.join(path, program)):
# 			return os.path.join(path, program)
# 	if exception:
# 		raise ValueError('%r not found in path; please install it.' % program)


# Path: discodop/lexicon.py
import os
import re
import logging
import tempfile
from operator import itemgetter
from subprocess import Popen, PIPE
from collections import defaultdict, Counter, OrderedDict
from .tree import escape
from .util import which
from .containers import REMOVESTATESPLITS

		sig += "-U"
	else:
		sig += "-S"  # no letter

	# digits
	if HASDIGIT.search(word):
		if HASNONDIGIT.search(word):
			sig += "-n"
		else:
			sig += "-N"

	# punctuation
	if "-" in word:
		sig += "-H"
	if "." in word:
		sig += "-P"
	if "," in word:
		sig += "-C"
	if len(word) > 3:
		if word[-1] in LOWERUPPER:
			sig += "-%s" % word[-2:].lower()
	return sig


def unknownwordbase(word, _loc, _lexicon):
	"""BaseUnknownWordModel of the Stanford parser.
	Relatively language agnostic."""
	sig = UNK

	# letters

	if word[0] in UPPER: