def __init__(self, name: str = None, custom_nlp: type = None) -> None:
Extractor.__init__(self,
input_type=InputType.TEXT,
category="Text extractor",
name=name if name else "Sentence extractor")
load_parser = False
if custom_nlp:
try:
custom_pipeline = copy.deepcopy(custom_nlp)
pipe_names = custom_pipeline.pipe_names
for pipe in pipe_names:
if pipe != "parser":
custom_pipeline.remove_pipe(pipe)
try:
assert "parser" in custom_pipeline.pipe_names
self._parser = custom_pipeline
except AssertionError:
print("Note: custom_pipeline does not have a parser. \n"
"Loading parser from en_core_web_sm... ")
load_parser = True
except AttributeError as e:
print("Note: custom_pipeline does not have expected "
"attributes.")
print(e)
print("Loading parser from en_core_web_sm...")
load_parser = True
else:
load_parser = True
if load_parser:
self._parser = spacy.load("en_core_web_sm",
disable=["tagger", "ner"])
def __init__(self,
nlp,
rules: Dict,
extractor_name: str) -> None:
"""
Initialize the extractor, storing the rule information and construct spacy rules
Args:
nlp
rules: Dict
extractor_name: str
Returns:
"""
Extractor.__init__(self,
input_type=InputType.TEXT,
category="spacy_rule_extractor",
name=extractor_name)
self.rules = rules["rules"]
self.nlp = copy.deepcopy(nlp)
self.tokenizer = Tokenizer(self.nlp)
self.matcher = Matcher(self.nlp.vocab)
self.field_name = rules["field_name"]
self.rule_lst = []
for a_rule in self.rules:
this_rule = Rule(a_rule, self.nlp)
self.rule_lst.append(this_rule)
def __init__(self, ignore_future_dates: bool=True, ignore_past_years: int=40) -> None:
self.ignore_future_dates = ignore_future_dates
self.ignore_past_years = ignore_past_years
Extractor.__init__(self,
input_type=InputType.TEXT,
category="data extractor",
name="date parser")
def __init__(self, nlp, rules: Dict, extractor_name: str) -> None:
"""
Initialize the extractor, storing the rule information and construct spacy rules
Args:
nlp
rules (Dict): spacy rules
extractor_name: str
Returns:
"""
Extractor.__init__(self,
input_type=InputType.TEXT,
category="spacy_rule_extractor",
name=extractor_name)
self.rules = rules["rules"]
self.nlp = copy.deepcopy(nlp)
self.tokenizer = Tokenizer(self.nlp)
self.matcher = Matcher(self.nlp.vocab)
self.field_name = rules[
"field_name"] if "field_name" in rules else extractor_name
self.rule_lst = {}
self.hash_map = {}
for idx, a_rule in enumerate(self.rules):
this_rule = Rule(a_rule, self.nlp)
self.rule_lst[this_rule.identifier + "rule_id##" +
str(idx)] = this_rule
def __init__(self,
etk: ETK = None,
extractor_name: str = 'excel extractor') -> None:
Extractor.__init__(self,
input_type=InputType.TEXT,
category="data extractor",
name=extractor_name)
self.etk = etk
def __init__(self, extractor_name: str, search_url: str, get_attr=False,
get_attr_url="http://dbpedia.org/sparql"):
Extractor.__init__(self, input_type=InputType.TEXT,
category="built_in_extractor",
name=extractor_name)
self._search_url = search_url
self._get_attr = get_attr
self._get_attr_url = get_attr_url
def __init__(self,
glossary: List[str],
extractor_name: str,
tokenizer: Tokenizer,
ngrams: int=2,
case_sensitive=False) -> None:
Extractor.__init__(self,
input_type=InputType.TOKENS,
category="glossary",
name=extractor_name)
self.ngrams = ngrams
self.case_sensitive = case_sensitive
self.default_tokenizer = tokenizer
self.joiner = " "
self.glossary = self.populate_trie(glossary)
def __init__(self, etk: ETK=None, extractor_name: str='date extractor') -> None:
Extractor.__init__(self,
input_type=InputType.TEXT,
category="data extractor",
name=extractor_name)
# The 'final_regex' and 'symbol_list' are generated by 'DateRegexGenerator'
# If the single regexes are changed or more patterns are added,
# please re-generate 'final_regex' and 'symbol_list' and paste here.
d = DateRegexGenerator(singleton_regex, units)
self._final_regex = d.final_regex
self._symbol_list = d.symbol_list
self._settings = {}
self._last_original_resolution = None
self._etk = etk
self._lan = 'en'
def __init__(self):
e_name = 'cryptographic hash extractor'
self._regex_extractors = [
RegexExtractor(r"(\b[a-fA-F\d]{32}\b)",
'md5 ' + e_name,
general_tag='md5'),
RegexExtractor(r"(\b[0-9a-f]{40}\b)",
'sha1 ' + e_name,
general_tag='sha1'),
RegexExtractor(r"(\b[A-Fa-f0-9]{64}\b)",
'sha256 ' + e_name,
general_tag='sha256'),
]
Extractor.__init__(self,
input_type=InputType.TEXT,
category="regex",
name=e_name)
def __init__(self, nlp, tokenizer, extractor_name: str) -> None:
"""
Initialize the extractor, storing the rule information and construct spacy rules
Args:
nlp:
tokenizer: Tokenizer
extractor_name: str
Returns:
"""
Extractor.__init__(self,
input_type=InputType.TEXT,
category="build_in_extractor",
name=extractor_name)
self._nlp = copy.deepcopy(nlp)
self._like_email_matcher = Matcher(self._nlp.vocab)
self._tokenizer = tokenizer
def __init__(
self,
decoding_dict: dict,
extractor_name: str,
default_action: str = 'delete',
case_sensitive: bool = False,
strip_key: bool = True,
strip_value: bool = False,
) -> None:
"""
Args:
decoding_dict: dict -> a python dictionary for decoding values
extractor_name: str -> extractor name
default_action: enum['delete'] -> what if the value not matched in dictionary
case_sensitive: bool -> matching the key and value strictly or ignore cases
strip_key: bool -> strip key and value for matching or not
strip_value: bool -> return the striped value if matched or the original value
"""
Extractor.__init__(self,
input_type=InputType.TEXT,
category="dictionary",
name=extractor_name)
if case_sensitive and not strip_key:
self.decoding_dict = decoding_dict
else:
new_dict = {}
if not strip_key: # not case_sensitive, ignore cases
for k in decoding_dict:
new_dict[k.lower()] = decoding_dict[k]
elif case_sensitive: # strip key
for k in decoding_dict:
new_dict[k.strip()] = decoding_dict[k]
else: # ignore case AND strip key
for k in decoding_dict:
new_dict[k.lower().strip()] = decoding_dict[k]
self.decoding_dict = new_dict
self.case_sensitive = case_sensitive
self.default_action = default_action
self.strip_key = strip_key
self.strip_value = strip_value
self.joiner = " "
def __init__(self, email_url: str, mailing_list_name: str,
extractor_name: str) -> None:
"""
Initialize the extractor, storing mailing list and message information
Args:
email_url: str
mailing_list_name: str
extractor_name: str
Returns:
"""
Extractor.__init__(self,
input_type=InputType.TEXT,
category="build_in_extractor",
name=extractor_name)
self.email_url = email_url
self.mailing_list_name = mailing_list_name
def __init__(self,
pattern: str,
extractor_name: str = 'regex extractor',
flags=0,
general_tag: str = None) -> None:
Extractor.__init__(self,
input_type=InputType.TEXT,
category="regex",
name=extractor_name)
self._compiled_regex = re.compile(pattern, flags)
self._general_tag = general_tag
self._match_functions = {
MatchMode.MATCH: self._compiled_regex.match,
MatchMode.SEARCH: self._compiled_regex.search,
MatchMode.FINDALL: self._compiled_regex.finditer,
MatchMode.SPLIT: self._compiled_regex.split
}
def __init__(self,
glossary: List[str],
extractor_name: str,
tokenizer: Tokenizer,
ngrams: int = 2,
case_sensitive=False) -> None:
Extractor.__init__(self,
input_type=InputType.TOKENS,
category="glossary",
name=extractor_name)
self._case_sensitive = case_sensitive
self._default_tokenizer = tokenizer
if not ngrams:
ngrams = 0
for word in glossary:
ngrams = max(ngrams, len(self._default_tokenizer.tokenize(word)))
self._ngrams = min(ngrams, 5)
self._joiner = " "
self._glossary = self._populate_trie(glossary)
def __init__(self,
extractor_name: str,
tokenizer: None,
ngrams: int = 2,
case_sensitive=False,
redis_host="localhost",
redis_port=6379,
redis_key_prefix="") -> None:
# if we set tokenizer as None, extractor will use regex to extract tokens to expedite the extraction
Extractor.__init__(self,
input_type=InputType.TOKENS,
category="glossary",
name=extractor_name)
self._case_sensitive = case_sensitive
self._default_tokenizer = tokenizer
self._ngrams = min(ngrams, 5)
self._joiner = " "
self._redisconn = redis.StrictRedis(host=redis_host,
port=int(redis_port),
decode_responses=True)
self._key_prefix = redis_key_prefix
def __init__(self, extractor_name: str, nlp=spacy.load('en_core_web_sm')):
Extractor.__init__(self,
input_type=InputType.TEXT,
category="built_in_extractor",
name=extractor_name)
self.__nlp = nlp
def __init__(self, extractor_name: str) -> None:
Extractor.__init__(self,
input_type=InputType.TEXT,
category="data extractor",
name=extractor_name)
def __init__(self, rule_set: InferlinkRuleSet):
Extractor.__init__(self,
input_type=InputType.HTML,
category="HTML extractor",
name="Inferlink extractor")
self.rule_set = rule_set
def __init__(self):
Extractor.__init__(self,
input_type=InputType.HTML,
category="HTML extractor",
name="HTML metadata extractor")
"""
def __init__(self):
Extractor.__init__(self,
input_type=InputType.HTML,
category="HTML extractor",
name="HTML content extractor")
def __init__(self, extractor_name: str, search_url: str):
Extractor.__init__(self,
input_type=InputType.TEXT,
category="built_in_extractor",
name=extractor_name)
self.search_url = search_url
def __init__(self):
Extractor.__init__(self,
input_type=InputType.TEXT,
category="Text extractor",
name="Language Identification")
def __init__(self) -> None:
Extractor.__init__(self,
input_type=InputType.TEXT,
category="content",
name=TableExtractor.extractor_name)
def __init__(self) -> None:
Extractor.__init__(self,
input_type=InputType.OBJECT,
category="data",
name=EntityTableDataExtraction.extractor_name)
self.glossaries = dict()
def __init__(self) -> None:
Extractor.__init__(self,
input_type=InputType.TEXT,
category="content",
name="DigTableExtractor")
self.tableExtractorInstance = TableExtraction()
