






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


class     _a							:






  """simple docstring"""





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




  def __lt__(  self		,		_UpperCAmelCase			)      ->			Optional[int]:
     return self.key < other.key




  def __repr__(  self			)      ->			Optional[int]:
     return self.id




  def  _UpperCAmelCase  (  self		,		_UpperCAmelCase			)      ->			List[str]:
     self.neighbors.append(_UpperCAmelCase			)




  def  _UpperCAmelCase  (  self		,		_UpperCAmelCase		,		_UpperCAmelCase			)      ->			Dict:
     UpperCamelCase_						=  weight






def      _snake_case     (__lowercase     ,   __lowercase     ,   __lowercase     ,   __lowercase):
   # add the neighbors:
   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]     ,   __lowercase)
   graph[b - 1].add_edge(graph[a - 1]     ,   __lowercase)






def      _snake_case     (__lowercase     ,   __lowercase):
   UpperCamelCase_						=  []
   for u in graph:
      UpperCamelCase_						=  math.inf
      UpperCamelCase_						=  None
   UpperCamelCase_						=  0
   UpperCamelCase_						=  graph[:]
   while q:
      UpperCamelCase_						=  min(__lowercase)
      q.remove(__lowercase)
      for v in u.neighbors:
         if (v in q) and (u.edges[v.id] < v.key):
            UpperCamelCase_						=  u
            UpperCamelCase_						=  u.edges[v.id]
   for i in range(1     ,   len(__lowercase)):
      a.append((int(graph[i].id) + 1, int(graph[i].pi.id) + 1))
   return a






def      _snake_case     (__lowercase     ,   __lowercase):
   for u in graph:
      UpperCamelCase_						=  math.inf
      UpperCamelCase_						=  None
   UpperCamelCase_						=  0

   UpperCamelCase_						=  list(__lowercase)
   hq.heapify(__lowercase)

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

   for i in range(1     ,   len(__lowercase)):
      yield (int(graph[i].id) + 1, int(graph[i].pi.id) + 1)






def      _snake_case     ():
   pass


if __name__ == "__main__":
 import doctest

 doctest.testmod()













from __future__ import annotations

import os
from typing import Any

import requests

lowerCamelCase      :       Tuple    =						'''https://api.github.com'''

# https://docs.github.com/en/free-pro-team@latest/rest/reference/users#get-the-authenticated-user
lowerCamelCase      :       int    =						BASE_URL + '''/user'''

# https://github.com/settings/tokens
lowerCamelCase      :       Any    =						os.environ.get('''USER_TOKEN''', '''''')





def    __lowerCAmelCase   (    __snake_case							):
     __lowerCAmelCase             =       {
         "Authorization": F"""token {auth_token}""",
         "Accept": "application/vnd.github.v3+json",
     }
     return requests.get(__snake_case       ,			headers=__snake_case							).json()


if __name__ == "__main__":  # pragma: no cover
 if USER_TOKEN:
  for key, value in fetch_github_info(USER_TOKEN).items():
   print(F'''{key}: {value}''')
 else:
  raise ValueError('''\'USER_TOKEN\' field cannot be empty.''')






