




from collections import namedtuple

UpperCamelCase__       				=	namedtuple('''from_to''', '''from_ to''')

UpperCamelCase__       				=	{
    '''millimeter''': '''mm''',
    '''centimeter''': '''cm''',
    '''meter''': '''m''',
    '''kilometer''': '''km''',
    '''inch''': '''in''',
    '''inche''': '''in''',  # Trailing 's' has been stripped off
    '''feet''': '''ft''',
    '''foot''': '''ft''',
    '''yard''': '''yd''',
    '''mile''': '''mi''',
}

UpperCamelCase__       				=	{
    '''mm''': from_to(0.0_0_1, 1_000),
    '''cm''': from_to(0.0_1, 100),
    '''m''': from_to(1, 1),
    '''km''': from_to(1_000, 0.0_0_1),
    '''in''': from_to(0.0_2_5_4, 3_9.3_7_0_1),
    '''ft''': from_to(0.3_0_4_8, 3.2_8_0_8_4),
    '''yd''': from_to(0.9_1_4_4, 1.0_9_3_6_1),
    '''mi''': from_to(1_6_0_9.3_4, 0.0_0_0_6_2_1_3_7_1),
}






def 				UpperCAmelCase__  (							_A      ,      _A      ,      _A			):






  """simple docstring"""


  a_		    =  from_type.lower().rstrip('''s'''			)
  a_		    =  TYPE_CONVERSION.get(_A      ,      _A			)
  a_		    =  to_type.lower().rstrip('''s'''			)
  a_		    =  TYPE_CONVERSION.get(_A      ,      _A			)
  if new_from not in METRIC_CONVERSION:
    a_		    =  (
        f"Invalid 'from_type' value: {from_type!r}.\n"
        f"Conversion abbreviations are: {', '.join(_A			)}"
    )
    raise ValueError(_A			)
  if new_to not in METRIC_CONVERSION:
    a_		    =  (
        f"Invalid 'to_type' value: {to_type!r}.\n"
        f"Conversion abbreviations are: {', '.join(_A			)}"
    )
    raise ValueError(_A			)
  return value * METRIC_CONVERSION[new_from].from_ * METRIC_CONVERSION[new_to].to


if __name__ == "__main__":
  import doctest

  doctest.testmod()






import io
import json
import subprocess


UpperCamelCase__       				=	[
    ['''en''', '''ru'''],
    ['''ru''', '''en'''],
    ['''en''', '''de'''],
    ['''de''', '''en'''],
]

UpperCamelCase__       				=	8






def 				UpperCAmelCase__  (							_A      ,      _A			):






  """simple docstring"""


  a_		    =  {}
  for src, tgt in pairs:
    a_		    =  f"{src}-{tgt}"
    a_		    =  f"sacrebleu -t wmt19 -l {pair} --echo src".split()
    a_		    =  subprocess.run(_A      ,      stdout=subprocess.PIPE			).stdout.decode('''utf-8'''			).splitlines()
    a_		    =  f"sacrebleu -t wmt19 -l {pair} --echo ref".split()
    a_		    =  subprocess.run(_A      ,      stdout=subprocess.PIPE			).stdout.decode('''utf-8'''			).splitlines()
    a_		    =  {'''src''': src_lines[:n_objs], '''tgt''': tgt_lines[:n_objs]}
  return text


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