






"""simple docstring"""


import io
import json
import subprocess


_UpperCamelCase							:       Any       					=		[
    ["en", "ru"],
    ["ru", "en"],
    ["en", "de"],
    ["de", "en"],
]

_UpperCamelCase							:       Optional[Any]       					=		8




def      snake_case    (A_ :Optional[Any]      ,     A_ :Any ):







  '''simple docstring'''

  a	:     Optional[Any]							=  {}
  for src, tgt in pairs:
    a	:     str							=  f'''{src}-{tgt}'''
    a	:     List[Any]							=  f'''sacrebleu -t wmt19 -l {pair} --echo src'''.split()
    a	:     Tuple							=  subprocess.run(__snake_case      ,     stdout=subprocess.PIPE ).stdout.decode('utf-8' ).splitlines()
    a	:     List[str]							=  f'''sacrebleu -t wmt19 -l {pair} --echo ref'''.split()
    a	:     Optional[int]							=  subprocess.run(__snake_case      ,     stdout=subprocess.PIPE ).stdout.decode('utf-8' ).splitlines()
    a	:     Dict							=  {'src': src_lines[:n_objs], 'tgt': tgt_lines[:n_objs]}
  return text


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






from __future__ import annotations







class  _lowerCamelCase			:

     def __init__(  self							,       SCREAMING_SNAKE_CASE_ = 0    ):
            __snake_case						       =   value
            __snake_case						       =   None
            __snake_case						       =   None





def        __lowercase(							__snake_case				:		Node | None    ,__snake_case				:		Node | None					)       ->   Node | None:
       if treea is None:
              return treea
       if treea is None:
              return treea

       __snake_case						       =   treea.value + treea.value
       __snake_case						       =   merge_two_binary_trees(treea.left    ,treea.left					)
       __snake_case						       =   merge_two_binary_trees(treea.right    ,treea.right					)
       return treea
def        __lowercase(							__snake_case				:		Node | None					)       ->   None:
       if root:
              print(root.value					)
              print_preorder(root.left					)
              print_preorder(root.right					)


if __name__ == "__main__":
 lowerCamelCase_				:							int       =    Node(1)
 lowerCamelCase_				:							Tuple       =    Node(2)
 lowerCamelCase_				:							Tuple       =    Node(3)
 lowerCamelCase_				:							int       =    Node(4)

 lowerCamelCase_				:							Tuple       =    Node(2)
 lowerCamelCase_				:							List[Any]       =    Node(4)
 lowerCamelCase_				:							List[Any]       =    Node(6)
 lowerCamelCase_				:							Optional[Any]       =    Node(9)
 lowerCamelCase_				:							List[str]       =    Node(5)

 print("Tree1 is: ")
 print_preorder(treea)
 print("Tree2 is: ")
 print_preorder(treea)
 lowerCamelCase_				:							int       =    merge_two_binary_trees(treea, treea)
 print("Merged Tree is: ")
 print_preorder(merged_tree)
