





import logging
import os
from typing import List, TextIO, Union

from conllu import parse_incr
from utils_ner import InputExample, Split, TokenClassificationTask


snake_case_     =	logging.getLogger(__name__)


class   _lowercase						(							a				):


   def __init__( self    ,   _UpperCAmelCase=-1					):
       # in NER datasets, the last column is usually reserved for NER label
       A       :       Dict							=						label_idx


   def 					snake_case				( self    ,   _UpperCAmelCase    ,   _UpperCAmelCase					):
       if isinstance(_UpperCAmelCase    ,   _UpperCAmelCase					):
           A       :       Dict							=						mode.value
       A       :       Any							=						os.path.join(_UpperCAmelCase    ,   f'''{mode}.txt'''					)
       A       :       int							=						1
       A       :       List[str]							=						[]
       with open(_UpperCAmelCase    ,   encoding='''utf-8'''					) as f:
           A       :       Optional[Any]							=						[]
           A       :       Union[str, Any]							=						[]
           for line in f:
               if line.startswith('''-DOCSTART-'''					) or line == "" or line == "\n":
                   if words:
                       examples.append(InputExample(guid=f'''{mode}-{guid_index}'''    ,   words=_UpperCAmelCase    ,   labels=_UpperCAmelCase					)					)
                       guid_index += 1
                       A       :       Any							=						[]
                       A       :       Union[str, Any]							=						[]
               else:
                   A       :       Tuple							=						line.split(''' '''					)
                   words.append(splits[0]					)
                   if len(_UpperCAmelCase					) > 1:
                       labels.append(splits[self.label_idx].replace('''\n'''    ,   ''''''					)					)
                   else:
                       # Examples could have no label for mode = "test"
                       labels.append('''O'''					)
           if words:
               examples.append(InputExample(guid=f'''{mode}-{guid_index}'''    ,   words=_UpperCAmelCase    ,   labels=_UpperCAmelCase					)					)
       return examples


   def 					snake_case				( self    ,   _UpperCAmelCase    ,   _UpperCAmelCase    ,   _UpperCAmelCase					):
       A       :       Optional[Any]							=						0
       for line in test_input_reader:
           if line.startswith('''-DOCSTART-'''					) or line == "" or line == "\n":
               writer.write(_UpperCAmelCase					)
               if not preds_list[example_id]:
                   example_id += 1
           elif preds_list[example_id]:
               A       :       Tuple							=						line.split()[0] + ''' ''' + preds_list[example_id].pop(0					) + '''\n'''
               writer.write(_UpperCAmelCase					)
           else:
               logger.warning('''Maximum sequence length exceeded: No prediction for \'%s\'.'''    ,   line.split()[0]					)


   def 					snake_case				( self    ,   _UpperCAmelCase					):
       if path:
           with open(_UpperCAmelCase    ,   '''r'''					) as f:
               A       :       Dict							=						f.read().splitlines()
           if "O" not in labels:
               A       :       int							=						['''O'''] + labels
           return labels
       else:
           return ["O", "B-MISC", "I-MISC", "B-PER", "I-PER", "B-ORG", "I-ORG", "B-LOC", "I-LOC"]







class   _lowercase						(							a				):


   def __init__( self					):
       # in CONLL2003 dataset chunk column is second-to-last
       super().__init__(label_idx=-2					)


   def 					snake_case				( self    ,   _UpperCAmelCase					):
       if path:
           with open(_UpperCAmelCase    ,   '''r'''					) as f:
               A       :       str							=						f.read().splitlines()
           if "O" not in labels:
               A       :       Any							=						['''O'''] + labels
           return labels
       else:
           return [
               "O",
               "B-ADVP",
               "B-INTJ",
               "B-LST",
               "B-PRT",
               "B-NP",
               "B-SBAR",
               "B-VP",
               "B-ADJP",
               "B-CONJP",
               "B-PP",
               "I-ADVP",
               "I-INTJ",
               "I-LST",
               "I-PRT",
               "I-NP",
               "I-SBAR",
               "I-VP",
               "I-ADJP",
               "I-CONJP",
               "I-PP",
           ]







class   _lowercase						(							a				):


   def 					snake_case				( self    ,   _UpperCAmelCase    ,   _UpperCAmelCase					):
       if isinstance(_UpperCAmelCase    ,   _UpperCAmelCase					):
           A       :       List[Any]							=						mode.value
       A       :       Tuple							=						os.path.join(_UpperCAmelCase    ,   f'''{mode}.txt'''					)
       A       :       str							=						1
       A       :       Optional[int]							=						[]

       with open(_UpperCAmelCase    ,   encoding='''utf-8'''					) as f:
           for sentence in parse_incr(_UpperCAmelCase					):
               A       :       Optional[Any]							=						[]
               A       :       Tuple							=						[]
               for token in sentence:
                   words.append(token['''form''']					)
                   labels.append(token['''upos''']					)
               assert len(_UpperCAmelCase					) == len(_UpperCAmelCase					)
               if words:
                   examples.append(InputExample(guid=f'''{mode}-{guid_index}'''    ,   words=_UpperCAmelCase    ,   labels=_UpperCAmelCase					)					)
                   guid_index += 1
       return examples


   def 					snake_case				( self    ,   _UpperCAmelCase    ,   _UpperCAmelCase    ,   _UpperCAmelCase					):
       A       :       List[str]							=						0
       for sentence in parse_incr(_UpperCAmelCase					):
           A       :       int							=						preds_list[example_id]
           A       :       Optional[Any]							=						''''''
           for token in sentence:
               out += f'''{token['form']} ({token['upos']}|{s_p.pop(0					)}) '''
           out += "\n"
           writer.write(_UpperCAmelCase					)
           example_id += 1


   def 					snake_case				( self    ,   _UpperCAmelCase					):
       if path:
           with open(_UpperCAmelCase    ,   '''r'''					) as f:
               return f.read().splitlines()
       else:
           return [
               "ADJ",
               "ADP",
               "ADV",
               "AUX",
               "CCONJ",
               "DET",
               "INTJ",
               "NOUN",
               "NUM",
               "PART",
               "PRON",
               "PROPN",
               "PUNCT",
               "SCONJ",
               "SYM",
               "VERB",
               "X",
           ]







'''simple docstring'''






import requests

snake_case_     =	"""https://newsapi.org/v1/articles?source=bbc-news&sortBy=top&apiKey="""
def 							_lowerCamelCase(  UpperCamelCase__    : str		)		->  None:
    # fetching a list of articles in json format
    A       :       Any							=						requests.get(_NEWS_API + bbc_news_api_key		).json()
    # each article in the list is a dict
    for i, article in enumerate(bbc_news_page['''articles''']    ,       1		):
        print(F'''{i}.) {article['title']}'''		)


if __name__ == "__main__":
     fetch_bbc_news(bbc_news_api_key="""<Your BBC News API key goes here>""")
