
"""simple docstring"""


class  __lowerCamelCase  :




				def __init__(				self   ):
							lowerCamelCase_					=  ''''''
							lowerCamelCase_					=  ''''''
							lowerCamelCase_					=  []




				def        UpperCAmelCase__						(				self							,						UpperCAmelCase							,						UpperCAmelCase   ):
							if m == -1:
										return n + 1
							elif n == -1:
										return m + 1
							elif self.dp[m][n] > -1:
										return self.dp[m][n]
							else:
										if self.worda[m] == self.worda[n]:
													lowerCamelCase_					=  self.__min_dist_top_down_dp(m - 1							,						n - 1   )
										else:
													lowerCamelCase_					=  self.__min_dist_top_down_dp(UpperCAmelCase							,						n - 1   )
													lowerCamelCase_					=  self.__min_dist_top_down_dp(m - 1							,						UpperCAmelCase   )
													lowerCamelCase_					=  self.__min_dist_top_down_dp(m - 1							,						n - 1   )
													lowerCamelCase_					=  1 + min(UpperCAmelCase							,						UpperCAmelCase							,						UpperCAmelCase   )

										return self.dp[m][n]




				def        UpperCAmelCase__						(				self							,						UpperCAmelCase							,						UpperCAmelCase   ):
							lowerCamelCase_					=  worda
							lowerCamelCase_					=  worda
							lowerCamelCase_					=  [[-1 for _ in range(len(UpperCAmelCase   )   )] for _ in range(len(UpperCAmelCase   )   )]

							return self.__min_dist_top_down_dp(len(UpperCAmelCase   ) - 1							,						len(UpperCAmelCase   ) - 1   )





				def        UpperCAmelCase__						(				self							,						UpperCAmelCase							,						UpperCAmelCase   ):
							lowerCamelCase_					=  worda
							lowerCamelCase_					=  worda
							lowerCamelCase_					=  len(UpperCAmelCase   )
							lowerCamelCase_					=  len(UpperCAmelCase   )
							lowerCamelCase_					=  [[0 for _ in range(n + 1   )] for _ in range(m + 1   )]

							for i in range(m + 1   ):
										for j in range(n + 1   ):
													if i == 0:  # first string is empty
																lowerCamelCase_					=  j
													elif j == 0:  # second string is empty
																lowerCamelCase_					=  i
													elif worda[i - 1] == worda[j - 1]:  # last characters are equal
																lowerCamelCase_					=  self.dp[i - 1][j - 1]
													else:
																lowerCamelCase_					=  self.dp[i][j - 1]
																lowerCamelCase_					=  self.dp[i - 1][j]
																lowerCamelCase_					=  self.dp[i - 1][j - 1]
																lowerCamelCase_					=  1 + min(UpperCAmelCase							,						UpperCAmelCase							,						UpperCAmelCase   )
							return self.dp[m][n]


if __name__ == "__main__":
						A_    							=					EditDistance()

						print("""****************** Testing Edit Distance DP Algorithm ******************""")
						print()

						A_    							=					input("""Enter the first string: """).strip()
						A_    							=					input("""Enter the second string: """).strip()

						print()
						print(f"The minimum edit distance is: {solver.min_dist_top_down(Sa, Sa)}")
						print(f"The minimum edit distance is: {solver.min_dist_bottom_up(Sa, Sa)}")
						print()
						print("""*************** End of Testing Edit Distance DP Algorithm ***************""")





"""simple docstring"""


from dataclasses import dataclass, field
from typing import TYPE_CHECKING, Any, ClassVar, Dict, List, Optional, Union

import pyarrow as pa


if TYPE_CHECKING:
						from .features import FeatureType




@dataclass
class  __lowerCamelCase  :
				a__:      List[str]
				a__:      Optional[str]          =    None
				# Automatically constructed
				a__:      ClassVar[str]          =    "dict"
				a__:      ClassVar[Any]          =    None
				a__:      str          =    field(default='Translation'						,	init=lowerCAmelCase						,	repr=lowerCAmelCase			)




				def __call__(				self   ):
							return pa.struct({lang: pa.string() for lang in sorted(self.languages   )}   )





				def        UpperCAmelCase__						(				self   ):
							from .features import Value

							return {k: Value('''string'''   ) for k in sorted(self.languages   )}




@dataclass
class  __lowerCamelCase  :
				a__:      Optional[List]          =    None
				a__:      Optional[int]          =    None
				a__:      Optional[str]          =    None
				# Automatically constructed
				a__:      ClassVar[str]          =    "dict"
				a__:      ClassVar[Any]          =    None
				a__:      str          =    field(default='TranslationVariableLanguages'						,	init=lowerCAmelCase						,	repr=lowerCAmelCase			)




				def        UpperCAmelCase__						(				self   ):
							lowerCamelCase_					=  sorted(set(self.languages   )   ) if self.languages else None
							lowerCamelCase_					=  len(self.languages   ) if self.languages else None




				def __call__(				self   ):
							return pa.struct({'''language''': pa.list_(pa.string()   ), '''translation''': pa.list_(pa.string()   )}   )




				def        UpperCAmelCase__						(				self							,						UpperCAmelCase   ):
							lowerCamelCase_					=  set(self.languages   )
							if self.languages and set(UpperCAmelCase   ) - lang_set:
										raise ValueError(
										    f"Some languages in example ({', '.join(sorted(set(UpperCAmelCase   ) - lang_set   )   )}) are not in valid set ({', '.join(UpperCAmelCase   )})."   )

							# Convert dictionary into tuples, splitting out cases where there are
							# multiple translations for a single language.
							lowerCamelCase_					=  []
							for lang, text in translation_dict.items():
										if isinstance(UpperCAmelCase							,						UpperCAmelCase   ):
													translation_tuples.append((lang, text)   )
										else:
													translation_tuples.extend([(lang, el) for el in text]   )

        # Ensure translations are in ascending order by language code.
							lowerCamelCase_		, lowerCamelCase_					=  zip(*sorted(UpperCAmelCase   )   )

							return {"language": languages, "translation": translations}





				def        UpperCAmelCase__						(				self   ):
							from .features import Sequence, Value

							return {
							    "language": Sequence(Value('''string'''   )   ),
							    "translation": Sequence(Value('''string'''   )   ),
							}



