"""simple docstring"""







import io
import json
import subprocess


_SCREAMING_SNAKE_CASE	:		List[Any]   =   [
    ['''en''', '''ru'''],
    ['''ru''', '''en'''],
    ['''en''', '''de'''],
    ['''de''', '''en'''],
]

_SCREAMING_SNAKE_CASE	:		Dict   =   8



def       A__    (	lowercase_     :	Any      , lowercase_     :	int						)  ->							Union[str, Any]:
   __lowerCamelCase    		=					{}
   for src, tgt in pairs:
      __lowerCamelCase    		=					F'''{src}-{tgt}'''
      __lowerCamelCase    		=					F'''sacrebleu -t wmt19 -l {pair} --echo src'''.split()
      __lowerCamelCase    		=					subprocess.run(lowercase_      , stdout=subprocess.PIPE						).stdout.decode('utf-8'						).splitlines()
      __lowerCamelCase    		=					F'''sacrebleu -t wmt19 -l {pair} --echo ref'''.split()
      __lowerCamelCase    		=					subprocess.run(lowercase_      , stdout=subprocess.PIPE						).stdout.decode('utf-8'						).splitlines()
      __lowerCamelCase    		=					{'src': src_lines[:n_objs], 'tgt': tgt_lines[:n_objs]}
   return text


_SCREAMING_SNAKE_CASE	:		Any   =   get_all_data(pairs, n_objs)
_SCREAMING_SNAKE_CASE	:		Optional[Any]   =   '''./fsmt_val_data.json'''
with io.open(filename, '''w''', encoding='''utf-8''') as f:
     _SCREAMING_SNAKE_CASE	:		List[str]   =   json.dump(text, f, indent=2, ensure_ascii=False)














'''simple docstring'''


lowerCamelCase_					:			List[Any]     						=				{0: [1, 2], 1: [0, 3], 2: [0], 3: [1], 4: [5, 6], 5: [4, 6], 6: [4, 5]}

lowerCamelCase_					:			Tuple     						=				{0: [1, 2, 3], 1: [0, 3], 2: [0], 3: [0, 1], 4: [], 5: []}







def 						__magic_name__(			_A    ,   _A    ,   _A       ):
						'''simple docstring'''





						UpperCamelCase__       =			True
						UpperCamelCase__       =			[]

						for neighbour in graph[vert]:
												if not visited[neighbour]:
																		connected_verts += dfs(_A    ,   _A    ,   _A       )

						return [vert, *connected_verts]







def 						__magic_name__(			_A       ):
						'''simple docstring'''





						UpperCamelCase__       =			len(_A       )
						UpperCamelCase__       =			graph_size * [False]
						UpperCamelCase__       =			[]

						for i in range(_A       ):
												if not visited[i]:
																		UpperCamelCase__       =			dfs(_A    ,   _A    ,   _A       )
																		components_list.append(_A       )

						return components_list


if __name__ == "__main__":
					import doctest

					doctest.testmod()
