
"""simple docstring"""

import argparse
import json
import os
import sys
import tempfile
import unittest
from argparse import Namespace
from dataclasses import dataclass, field
from enum import Enum
from pathlib import Path
from typing import List, Literal, Optional

import yaml

from transformers import HfArgumentParser, TrainingArguments
from transformers.hf_argparser import make_choice_type_function, string_to_bool


# Since Python 3.10, we can use the builtin `|` operator for Union types
# See PEP 604: https://peps.python.org/pep-0604
SCREAMING_SNAKE_CASE_            =    sys.version_info >= (3, 10)




def      lowercase__    (       lowerCAmelCase					:       Tuple=None			,					lowerCAmelCase					:       List[Any]=None			)			->   Union[str, Any]:






    """simple docstring"""




    return field(default_factory=lambda: default			,					metadata=lowerCAmelCase			)
@dataclass
class   _UpperCAmelCase				:
      __SCREAMING_SNAKE_CASE :				int
      __SCREAMING_SNAKE_CASE :				float
      __SCREAMING_SNAKE_CASE :				str
      __SCREAMING_SNAKE_CASE :				bool

@dataclass
class   _UpperCAmelCase				:
      __SCREAMING_SNAKE_CASE :				int				   =						4_2
      __SCREAMING_SNAKE_CASE :				str				   =						field(default="toto"  ,      metadata={"help": "help message"}				)

@dataclass
class   _UpperCAmelCase				:
      __SCREAMING_SNAKE_CASE :				bool				   =						False
      __SCREAMING_SNAKE_CASE :				bool				   =						True
      __SCREAMING_SNAKE_CASE :				Optional[bool]				   =						None

class   _UpperCAmelCase				(		SCREAMING_SNAKE_CASE_				):
      __SCREAMING_SNAKE_CASE :				Any				   =						"titi"
      __SCREAMING_SNAKE_CASE :				Optional[int]				   =						"toto"

class   _UpperCAmelCase				(		SCREAMING_SNAKE_CASE_				):
      __SCREAMING_SNAKE_CASE :				Optional[Any]				   =						"titi"
      __SCREAMING_SNAKE_CASE :				List[Any]				   =						"toto"
      __SCREAMING_SNAKE_CASE :				List[Any]				   =						4_2

@dataclass
class   _UpperCAmelCase				:
      __SCREAMING_SNAKE_CASE :				BasicEnum				   =						"toto"




      def      a_   (				self				)    ->       List[Any]:
          UpperCAmelCase          =       BasicEnum(self.foo				)

@dataclass
class   _UpperCAmelCase				:
      __SCREAMING_SNAKE_CASE :				MixedTypeEnum				   =						"toto"




      def      a_   (				self				)    ->       List[Any]:
          UpperCAmelCase          =       MixedTypeEnum(self.foo				)

@dataclass
class   _UpperCAmelCase				:
      __SCREAMING_SNAKE_CASE :				Optional[int]				   =						None
      __SCREAMING_SNAKE_CASE :				Optional[float]				   =						field(default=SCREAMING_SNAKE_CASE_  ,      metadata={"help": "help message"}				)
      __SCREAMING_SNAKE_CASE :				Optional[str]				   =						None
      __SCREAMING_SNAKE_CASE :				Optional[List[str]]				   =						list_field(default=[]				)
      __SCREAMING_SNAKE_CASE :				Optional[List[int]]				   =						list_field(default=[]				)

@dataclass
class   _UpperCAmelCase				:
      __SCREAMING_SNAKE_CASE :				List[int]				   =						list_field(default=[]				)
      __SCREAMING_SNAKE_CASE :				List[int]				   =						list_field(default=[1, 2, 3]				)
      __SCREAMING_SNAKE_CASE :				List[str]				   =						list_field(default=["Hallo", "Bonjour", "Hello"]				)
      __SCREAMING_SNAKE_CASE :				List[float]				   =						list_field(default=[0.1, 0.2, 0.3]				)

@dataclass
class   _UpperCAmelCase				:
      __SCREAMING_SNAKE_CASE :				List[int]				   =						field()
      __SCREAMING_SNAKE_CASE :				str				   =						field()
      __SCREAMING_SNAKE_CASE :				BasicEnum				   =						field()




      def      a_   (				self				)    ->       Tuple:
          UpperCAmelCase          =       BasicEnum(self.required_enum				)

@dataclass
class   _UpperCAmelCase				:
      __SCREAMING_SNAKE_CASE :				int
      __SCREAMING_SNAKE_CASE :				"BasicEnum"				   =						field()
      __SCREAMING_SNAKE_CASE :				"Optional[bool]"				   =						None
      __SCREAMING_SNAKE_CASE :				"str"				   =						field(default="toto"  ,      metadata={"help": "help message"}				)
      __SCREAMING_SNAKE_CASE :				"List[str]"				   =						list_field(default=["Hallo", "Bonjour", "Hello"]				)


if is_python_no_less_than_3_10:
   @dataclass
   class   _UpperCAmelCase				:
         __SCREAMING_SNAKE_CASE :				bool				   =						False
         __SCREAMING_SNAKE_CASE :				bool				   =						True
         __SCREAMING_SNAKE_CASE :				bool | None				   =						None

   @dataclass
   class   _UpperCAmelCase				:
         __SCREAMING_SNAKE_CASE :				int | None				   =						None
         __SCREAMING_SNAKE_CASE :				float | None				   =						field(default=SCREAMING_SNAKE_CASE_  ,      metadata={"help": "help message"}				)
         __SCREAMING_SNAKE_CASE :				str | None				   =						None
         __SCREAMING_SNAKE_CASE :				list[str] | None				   =						list_field(default=[]				)
         __SCREAMING_SNAKE_CASE :				list[int] | None				   =						list_field(default=[]				)







class   _UpperCAmelCase				(		unittest.TestCase				):




      def      a_   (				self ,							lowercase_ ,							lowercase_				)    ->       Tuple:
          self.assertEqual(len(a._actions				) ,							len(b._actions				)				)
          for x, y in zip(a._actions ,							b._actions				):
              UpperCAmelCase          =       {k: v for k, v in vars(lowercase_				).items() if k != 'container'}
              UpperCAmelCase          =       {k: v for k, v in vars(lowercase_				).items() if k != 'container'}

              # Choices with mixed type have custom function as "type"
              # So we need to compare results directly for equality
              if xx.get('choices' ,							lowercase_				) and yy.get('choices' ,							lowercase_				):
                  for expected_choice in yy["choices"] + xx["choices"]:
                      self.assertEqual(xx['type'](lowercase_				) ,							yy['type'](lowercase_				)				)
                  del xx["type"], yy["type"]

              self.assertEqual(lowercase_ ,							lowercase_				)




      def      a_   (				self				)    ->       str:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       argparse.ArgumentParser()
          expected.add_argument('--foo' ,							type=lowercase_ ,							required=lowercase_				)
          expected.add_argument('--bar' ,							type=lowercase_ ,							required=lowercase_				)
          expected.add_argument('--baz' ,							type=lowercase_ ,							required=lowercase_				)
          expected.add_argument('--flag' ,							type=lowercase_ ,							default=lowercase_ ,							const=lowercase_ ,							nargs='?'				)
          self.argparsersEqual(lowercase_ ,							lowercase_				)

          UpperCAmelCase          =       ['--foo', '1', '--baz', 'quux', '--bar', '0.5']
          ((UpperCAmelCase)      ,				)          =       parser.parse_args_into_dataclasses(lowercase_ ,							look_for_args_file=lowercase_				)
          self.assertFalse(example.flag				)




      def      a_   (				self				)    ->       Tuple:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       argparse.ArgumentParser()
          expected.add_argument('--foo' ,							default=4_2 ,							type=lowercase_				)
          expected.add_argument('--baz' ,							default='toto' ,							type=lowercase_ ,							help='help message'				)
          self.argparsersEqual(lowercase_ ,							lowercase_				)




      def      a_   (				self				)    ->       str:
          UpperCAmelCase          =       argparse.ArgumentParser()
          expected.add_argument('--foo' ,							type=lowercase_ ,							default=lowercase_ ,							const=lowercase_ ,							nargs='?'				)
          expected.add_argument('--baz' ,							type=lowercase_ ,							default=lowercase_ ,							const=lowercase_ ,							nargs='?'				)
          # A boolean no_* argument always has to come after its "default: True" regular counter-part
          # and its default must be set to False
          expected.add_argument('--no_baz' ,							action='store_false' ,							default=lowercase_ ,							dest='baz'				)
          expected.add_argument('--opt' ,							type=lowercase_ ,							default=lowercase_				)

          UpperCAmelCase          =       [WithDefaultBoolExample]
          if is_python_no_less_than_3_10:
              dataclass_types.append(lowercase_				)

          for dataclass_type in dataclass_types:
              UpperCAmelCase          =       HfArgumentParser(lowercase_				)
              self.argparsersEqual(lowercase_ ,							lowercase_				)

              UpperCAmelCase          =       parser.parse_args([]				)
              self.assertEqual(lowercase_ ,							Namespace(foo=lowercase_ ,							baz=lowercase_ ,							opt=lowercase_				)				)

              UpperCAmelCase          =       parser.parse_args(['--foo', '--no_baz']				)
              self.assertEqual(lowercase_ ,							Namespace(foo=lowercase_ ,							baz=lowercase_ ,							opt=lowercase_				)				)

              UpperCAmelCase          =       parser.parse_args(['--foo', '--baz']				)
              self.assertEqual(lowercase_ ,							Namespace(foo=lowercase_ ,							baz=lowercase_ ,							opt=lowercase_				)				)

              UpperCAmelCase          =       parser.parse_args(['--foo', 'True', '--baz', 'True', '--opt', 'True']				)
              self.assertEqual(lowercase_ ,							Namespace(foo=lowercase_ ,							baz=lowercase_ ,							opt=lowercase_				)				)

              UpperCAmelCase          =       parser.parse_args(['--foo', 'False', '--baz', 'False', '--opt', 'False']				)
              self.assertEqual(lowercase_ ,							Namespace(foo=lowercase_ ,							baz=lowercase_ ,							opt=lowercase_				)				)




      def      a_   (				self				)    ->       str:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       argparse.ArgumentParser()
          expected.add_argument(
              '--foo' ,							default='toto' ,							choices=['titi', 'toto', 4_2] ,							type=make_choice_type_function(['titi', 'toto', 4_2]				) ,							)
          self.argparsersEqual(lowercase_ ,							lowercase_				)

          UpperCAmelCase          =       parser.parse_args([]				)
          self.assertEqual(args.foo ,							'toto'				)
          UpperCAmelCase          =       parser.parse_args_into_dataclasses([]				)[0]
          self.assertEqual(enum_ex.foo ,							MixedTypeEnum.toto				)

          UpperCAmelCase          =       parser.parse_args(['--foo', 'titi']				)
          self.assertEqual(args.foo ,							'titi'				)
          UpperCAmelCase          =       parser.parse_args_into_dataclasses(['--foo', 'titi']				)[0]
          self.assertEqual(enum_ex.foo ,							MixedTypeEnum.titi				)

          UpperCAmelCase          =       parser.parse_args(['--foo', '42']				)
          self.assertEqual(args.foo ,							4_2				)
          UpperCAmelCase          =       parser.parse_args_into_dataclasses(['--foo', '42']				)[0]
          self.assertEqual(enum_ex.foo ,							MixedTypeEnum.fourtytwo				)




      def      a_   (				self				)    ->       Optional[Any]:
          @dataclass
          class   _UpperCAmelCase				:
                __SCREAMING_SNAKE_CASE :				Literal["titi", "toto", 4_2]				   =						"toto"

          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       argparse.ArgumentParser()
          expected.add_argument(
              '--foo' ,							default='toto' ,							choices=('titi', 'toto', 4_2) ,							type=make_choice_type_function(['titi', 'toto', 4_2]				) ,							)
          self.argparsersEqual(lowercase_ ,							lowercase_				)

          UpperCAmelCase          =       parser.parse_args([]				)
          self.assertEqual(args.foo ,							'toto'				)

          UpperCAmelCase          =       parser.parse_args(['--foo', 'titi']				)
          self.assertEqual(args.foo ,							'titi'				)

          UpperCAmelCase          =       parser.parse_args(['--foo', '42']				)
          self.assertEqual(args.foo ,							4_2				)




      def      a_   (				self				)    ->       Tuple:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       argparse.ArgumentParser()
          expected.add_argument('--foo_int' ,							nargs='+' ,							default=[] ,							type=lowercase_				)
          expected.add_argument('--bar_int' ,							nargs='+' ,							default=[1, 2, 3] ,							type=lowercase_				)
          expected.add_argument('--foo_str' ,							nargs='+' ,							default=['Hallo', 'Bonjour', 'Hello'] ,							type=lowercase_				)
          expected.add_argument('--foo_float' ,							nargs='+' ,							default=[0.1, 0.2, 0.3] ,							type=lowercase_				)

          self.argparsersEqual(lowercase_ ,							lowercase_				)

          UpperCAmelCase          =       parser.parse_args([]				)
          self.assertEqual(
              lowercase_ ,							Namespace(foo_int=[] ,							bar_int=[1, 2, 3] ,							foo_str=['Hallo', 'Bonjour', 'Hello'] ,							foo_float=[0.1, 0.2, 0.3]				) ,							)

          UpperCAmelCase          =       parser.parse_args('--foo_int 1 --bar_int 2 3 --foo_str a b c --foo_float 0.1 0.7'.split()				)
          self.assertEqual(lowercase_ ,							Namespace(foo_int=[1] ,							bar_int=[2, 3] ,							foo_str=['a', 'b', 'c'] ,							foo_float=[0.1, 0.7]				)				)




      def      a_   (				self				)    ->       Optional[Any]:
          UpperCAmelCase          =       argparse.ArgumentParser()
          expected.add_argument('--foo' ,							default=lowercase_ ,							type=lowercase_				)
          expected.add_argument('--bar' ,							default=lowercase_ ,							type=lowercase_ ,							help='help message'				)
          expected.add_argument('--baz' ,							default=lowercase_ ,							type=lowercase_				)
          expected.add_argument('--ces' ,							nargs='+' ,							default=[] ,							type=lowercase_				)
          expected.add_argument('--des' ,							nargs='+' ,							default=[] ,							type=lowercase_				)

          UpperCAmelCase          =       [OptionalExample]
          if is_python_no_less_than_3_10:
              dataclass_types.append(lowercase_				)

          for dataclass_type in dataclass_types:
              UpperCAmelCase          =       HfArgumentParser(lowercase_				)

              self.argparsersEqual(lowercase_ ,							lowercase_				)

              UpperCAmelCase          =       parser.parse_args([]				)
              self.assertEqual(lowercase_ ,							Namespace(foo=lowercase_ ,							bar=lowercase_ ,							baz=lowercase_ ,							ces=[] ,							des=[]				)				)

              UpperCAmelCase          =       parser.parse_args('--foo 12 --bar 3.14 --baz 42 --ces a b c --des 1 2 3'.split()				)
              self.assertEqual(lowercase_ ,							Namespace(foo=1_2 ,							bar=3.1_4 ,							baz='42' ,							ces=['a', 'b', 'c'] ,							des=[1, 2, 3]				)				)




      def      a_   (				self				)    ->       Dict:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       argparse.ArgumentParser()
          expected.add_argument('--required_list' ,							nargs='+' ,							type=lowercase_ ,							required=lowercase_				)
          expected.add_argument('--required_str' ,							type=lowercase_ ,							required=lowercase_				)
          expected.add_argument(
              '--required_enum' ,							type=make_choice_type_function(['titi', 'toto']				) ,							choices=['titi', 'toto'] ,							required=lowercase_ ,							)
          self.argparsersEqual(lowercase_ ,							lowercase_				)




      def      a_   (				self				)    ->       Any:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       argparse.ArgumentParser()
          expected.add_argument('--foo' ,							type=lowercase_ ,							required=lowercase_				)
          expected.add_argument(
              '--required_enum' ,							type=make_choice_type_function(['titi', 'toto']				) ,							choices=['titi', 'toto'] ,							required=lowercase_ ,							)
          expected.add_argument('--opt' ,							type=lowercase_ ,							default=lowercase_				)
          expected.add_argument('--baz' ,							default='toto' ,							type=lowercase_ ,							help='help message'				)
          expected.add_argument('--foo_str' ,							nargs='+' ,							default=['Hallo', 'Bonjour', 'Hello'] ,							type=lowercase_				)
          self.argparsersEqual(lowercase_ ,							lowercase_				)




      def      a_   (				self				)    ->       List[str]:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       {
              'foo': 1_2,
              'bar': 3.1_4,
              'baz': '42',
              'flag': True,
          }

          UpperCAmelCase          =       parser.parse_dict(lowercase_				)[0]
          UpperCAmelCase          =       BasicExample(**lowercase_				)
          self.assertEqual(lowercase_ ,							lowercase_				)




      def      a_   (				self				)    ->       int:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       {
              'foo': 1_2,
              'bar': 3.1_4,
              'baz': '42',
              'flag': True,
              'extra': 4_2,
          }

          self.assertRaises(lowercase_ ,							parser.parse_dict ,							lowercase_ ,							allow_extra_keys=lowercase_				)




      def      a_   (				self				)    ->       Optional[Any]:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       {
              'foo': 1_2,
              'bar': 3.1_4,
              'baz': '42',
              'flag': True,
          }
          with tempfile.TemporaryDirectory() as tmp_dir:
              UpperCAmelCase          =       os.path.join(lowercase_ ,							'temp_json'				)
              os.mkdir(lowercase_				)
              with open(temp_local_path + '.json' ,							'w+'				) as f:
                  json.dump(lowercase_ ,							lowercase_				)
              UpperCAmelCase          =       parser.parse_yaml_file(Path(temp_local_path + '.json'				)				)[0]

          UpperCAmelCase          =       BasicExample(**lowercase_				)
          self.assertEqual(lowercase_ ,							lowercase_				)




      def      a_   (				self				)    ->       int:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)

          UpperCAmelCase          =       {
              'foo': 1_2,
              'bar': 3.1_4,
              'baz': '42',
              'flag': True,
          }
          with tempfile.TemporaryDirectory() as tmp_dir:
              UpperCAmelCase          =       os.path.join(lowercase_ ,							'temp_yaml'				)
              os.mkdir(lowercase_				)
              with open(temp_local_path + '.yaml' ,							'w+'				) as f:
                  yaml.dump(lowercase_ ,							lowercase_				)
              UpperCAmelCase          =       parser.parse_yaml_file(Path(temp_local_path + '.yaml'				)				)[0]
          UpperCAmelCase          =       BasicExample(**lowercase_				)
          self.assertEqual(lowercase_ ,							lowercase_				)




      def      a_   (				self				)    ->       Dict:
          UpperCAmelCase          =       HfArgumentParser(lowercase_				)
          self.assertIsNotNone(lowercase_				)





"""simple docstring"""

from collections import Counter

import numpy as np
from sklearn import datasets
from sklearn.model_selection import train_test_split

SCREAMING_SNAKE_CASE_            =    datasets.load_iris()

SCREAMING_SNAKE_CASE_            =    np.array(data['''data'''])
SCREAMING_SNAKE_CASE_            =    np.array(data['''target'''])
SCREAMING_SNAKE_CASE_            =    data['''target_names''']

SCREAMING_SNAKE_CASE_       ,    SCREAMING_SNAKE_CASE_       ,    SCREAMING_SNAKE_CASE_       ,    SCREAMING_SNAKE_CASE_            =    train_test_split(X, y)




def      lowercase__    (       lowerCAmelCase					:       Optional[int]			,					lowerCAmelCase					:       Any			)			->   Optional[Any]:






    """simple docstring"""




    return np.linalg.norm(np.array(lowerCAmelCase			) - np.array(lowerCAmelCase			)			)




def      lowercase__    (       lowerCAmelCase					:       str			,					lowerCAmelCase					:       Any			,					lowerCAmelCase					:       List[Any]			,					lowerCAmelCase					:       Tuple			,					lowerCAmelCase					:       Dict=5			)			->   str:






    """simple docstring"""




    UpperCAmelCase          =       zip(lowerCAmelCase			,					lowerCAmelCase			)
    # List of distances of all points from the point to be classified
    UpperCAmelCase          =       []
    for data_point in data:
        UpperCAmelCase          =       euclidean_distance(data_point[0]			,					lowerCAmelCase			)
        distances.append((distance, data_point[1])			)
    # Choosing 'k' points with the least distances.
    UpperCAmelCase          =       [i[1] for i in sorted(lowerCAmelCase			)[:k]]
    # Most commonly occurring class among them
    # is the class into which the point is classified
    UpperCAmelCase          =       Counter(lowerCAmelCase			).most_common(1			)[0][0]
    return classes[result]


if __name__ == "__main__":
   print(classifier(X_train, y_train, classes, [4.4, 3.1, 1.3, 1.4]))



