


import argparse
import json

from tqdm import tqdm
def 				UpperCAmelCase_					(							)     ->			int:







 """simple docstring"""


 _lowercase							      =argparse.ArgumentParser()

 # Required parameters
 parser.add_argument(
     '''--src_path'''     ,						type=__snake_case     ,						default='''biencoder-nq-dev.json'''     ,						help='''Path to raw DPR training data'''     ,						)
 parser.add_argument(
     '''--evaluation_set'''     ,						type=__snake_case     ,						help='''where to store parsed evaluation_set file'''     ,						)
 parser.add_argument(
     '''--gold_data_path'''     ,						type=__snake_case     ,						help='''where to store parsed gold_data_path file'''     ,						)
 _lowercase							      =parser.parse_args()

 with open(args.src_path     ,						'''r'''						) as src_file, open(args.evaluation_set     ,						'''w'''						) as eval_file, open(
     args.gold_data_path     ,						'''w'''						) as gold_file:
  _lowercase							      =json.load(__snake_case						)
  for dpr_record in tqdm(__snake_case						):
   _lowercase							      =dpr_record['''question''']
   _lowercase							      =[context['''title'''] for context in dpr_record['''positive_ctxs''']]
   eval_file.write(question + '''\n'''						)
   gold_file.write('''\t'''.join(__snake_case						) + '''\n'''						)


if __name__ == "__main__":
  main()





import heapq as hq
import math
from collections.abc import Iterator







class       lowerCamelCase__   :





     def __init__(self		,     UpperCAmelCase       )     ->   Any:
      _lowercase							      =str(id_       )
      _lowercase							      =None
      _lowercase							      =None
      _lowercase							      =[]
      _lowercase							      ={}  # {vertex:distance}





     def __lt__(self		,     UpperCAmelCase       )     ->   List[str]:
      return self.key < other.key





     def __repr__(self       )     ->   str:
      return self.id





     def      __A					(self		,     UpperCAmelCase       )     ->   Dict:
      self.neighbors.append(UpperCAmelCase       )





     def      __A					(self		,     UpperCAmelCase		,     UpperCAmelCase       )     ->   Optional[Any]:
      _lowercase							      =weight



def 				UpperCAmelCase_					(							__snake_case     ,						__snake_case     ,						__snake_case     ,						__snake_case						)     ->			List[str]:







 """simple docstring"""


 graph[a - 1].add_neighbor(graph[b - 1]						)
 graph[b - 1].add_neighbor(graph[a - 1]						)
 # add the edges:
 graph[a - 1].add_edge(graph[b - 1]     ,						__snake_case						)
 graph[b - 1].add_edge(graph[a - 1]     ,						__snake_case						)
def 				UpperCAmelCase_					(							__snake_case     ,						__snake_case						)     ->			list:







 """simple docstring"""


 _lowercase							      =[]
 for u in graph:
  _lowercase							      =math.inf
  _lowercase							      =None
 _lowercase							      =0
 _lowercase							      =graph[:]
 while q:
  _lowercase							      =min(__snake_case						)
  q.remove(__snake_case						)
  for v in u.neighbors:
   if (v in q) and (u.edges[v.id] < v.key):
    _lowercase							      =u
    _lowercase							      =u.edges[v.id]
 for i in range(1     ,						len(__snake_case						)						):
  a.append((int(graph[i].id						) + 1, int(graph[i].pi.id						) + 1)						)
 return a
def 				UpperCAmelCase_					(							__snake_case     ,						__snake_case						)     ->			Iterator[tuple]:







 """simple docstring"""


 for u in graph:
  _lowercase							      =math.inf
  _lowercase							      =None
 _lowercase							      =0

 _lowercase							      =list(__snake_case						)
 hq.heapify(__snake_case						)

 while h:
  _lowercase							      =hq.heappop(__snake_case						)
  for v in u.neighbors:
   if (v in h) and (u.edges[v.id] < v.key):
    _lowercase							      =u
    _lowercase							      =u.edges[v.id]
    hq.heapify(__snake_case						)

 for i in range(1     ,						len(__snake_case						)						):
  yield (int(graph[i].id						) + 1, int(graph[i].pi.id						) + 1)
def 				UpperCAmelCase_					(							)     ->			None:







 """simple docstring"""




if __name__ == "__main__":
  import doctest

  doctest.testmod()

