


"""simple docstring"""


import json
import os
from pathlib import Path

import pytest

from datasets.download.download_config import DownloadConfig
from datasets.download.download_manager import DownloadManager
from datasets.utils.file_utils import hash_url_to_filename


A     :   Optional[Any]			    =			"http://www.mocksite.com/file1.txt"
A     :   Optional[Any]			    =			"\"text\": [\"foo\", \"foo\"]"
A     :   Optional[Any]			    =			"6d8ce9aa78a471c7477201efbeabd3bb01ac2e7d100a6dc024ba1608361f90a8"
class   _UpperCamelCase  :
							'''simple docstring'''







							__UpperCAmelCase						:    Any				      =2_0_0
							__UpperCAmelCase						:    Optional[int]				      ={"""Content-Length""": """100"""}
							__UpperCAmelCase						:    Optional[int]				      ={}

							def 			snake_case				(     self    ,   **__a	):
										return [bytes(__a    ,   "utf-8"	)]


def _lowerCamelCase	(		*_UpperCamelCase    , **_UpperCamelCase      ):

			'''simple docstring'''




			return MockResponse()


@pytest.mark.parametrize("urls_type"    , [str, list, dict]      )
def _lowerCamelCase	(		_UpperCamelCase    , _UpperCamelCase    , _UpperCamelCase      ):

			'''simple docstring'''




			import requests

			monkeypatch.setattr(_UpperCamelCase    , "request"    , _UpperCamelCase      )

			__lowerCAmelCase				    =			URL
			if issubclass(_UpperCamelCase    , _UpperCamelCase      ):
						__lowerCAmelCase				    =			url
			elif issubclass(_UpperCamelCase    , _UpperCamelCase      ):
						__lowerCAmelCase				    =			[url]
			elif issubclass(_UpperCamelCase    , _UpperCamelCase      ):
						__lowerCAmelCase				    =			{"train": url}
			__lowerCAmelCase				    =			"dummy"
			__lowerCAmelCase				    =			"downloads"
			__lowerCAmelCase				    =			tmp_path
			__lowerCAmelCase				    =			DownloadConfig(
			    cache_dir=os.path.join(_UpperCamelCase    , _UpperCamelCase      )    , use_etag=_UpperCamelCase    , )
			__lowerCAmelCase				    =			DownloadManager(dataset_name=_UpperCamelCase    , download_config=_UpperCamelCase      )
			__lowerCAmelCase				    =			dl_manager.download(_UpperCamelCase      )
			__lowerCAmelCase				    =			urls
			for downloaded_paths in [downloaded_paths]:
						if isinstance(_UpperCamelCase    , _UpperCamelCase      ):
									__lowerCAmelCase				    =			[downloaded_paths]
									__lowerCAmelCase				    =			[urls]
						elif isinstance(_UpperCamelCase    , _UpperCamelCase      ):
									assert "train" in downloaded_paths.keys()
									__lowerCAmelCase				    =			downloaded_paths.values()
									__lowerCAmelCase				    =			urls.values()
						assert downloaded_paths
						for downloaded_path, input_url in zip(_UpperCamelCase    , _UpperCamelCase      ):
									assert downloaded_path == dl_manager.downloaded_paths[input_url]
									__lowerCAmelCase				    =			Path(_UpperCamelCase      )
									__lowerCAmelCase				    =			downloaded_path.parts
									assert parts[-1] == HASH
									assert parts[-2] == cache_subdir
									assert downloaded_path.exists()
									__lowerCAmelCase				    =			downloaded_path.read_text()
									assert content == CONTENT
									__lowerCAmelCase				    =			downloaded_path.with_suffix(".json"      )
									assert metadata_downloaded_path.exists()
									__lowerCAmelCase				    =			json.loads(metadata_downloaded_path.read_text()      )
									assert metadata_content == {"url": URL, "etag": None}


@pytest.mark.parametrize("paths_type"    , [str, list, dict]      )
def _lowerCamelCase	(		_UpperCamelCase    , _UpperCamelCase    , _UpperCamelCase      ):

			'''simple docstring'''




			__lowerCAmelCase				    =			str(_UpperCamelCase      )
			if issubclass(_UpperCamelCase    , _UpperCamelCase      ):
						__lowerCAmelCase				    =			filename
			elif issubclass(_UpperCamelCase    , _UpperCamelCase      ):
						__lowerCAmelCase				    =			[filename]
			elif issubclass(_UpperCamelCase    , _UpperCamelCase      ):
						__lowerCAmelCase				    =			{"train": filename}
			__lowerCAmelCase				    =			"dummy"
			__lowerCAmelCase				    =			xz_file.parent
			__lowerCAmelCase				    =			"extracted"
			__lowerCAmelCase				    =			DownloadConfig(
			    cache_dir=_UpperCamelCase    , use_etag=_UpperCamelCase    , )
			__lowerCAmelCase				    =			DownloadManager(dataset_name=_UpperCamelCase    , download_config=_UpperCamelCase      )
			__lowerCAmelCase				    =			dl_manager.extract(_UpperCamelCase      )
			__lowerCAmelCase				    =			paths
			for extracted_paths in [extracted_paths]:
						if isinstance(_UpperCamelCase    , _UpperCamelCase      ):
									__lowerCAmelCase				    =			[extracted_paths]
									__lowerCAmelCase				    =			[paths]
						elif isinstance(_UpperCamelCase    , _UpperCamelCase      ):
									assert "train" in extracted_paths.keys()
									__lowerCAmelCase				    =			extracted_paths.values()
									__lowerCAmelCase				    =			paths.values()
						assert extracted_paths
						for extracted_path, input_path in zip(_UpperCamelCase    , _UpperCamelCase      ):
									assert extracted_path == dl_manager.extracted_paths[input_path]
									__lowerCAmelCase				    =			Path(_UpperCamelCase      )
									__lowerCAmelCase				    =			extracted_path.parts
									assert parts[-1] == hash_url_to_filename(_UpperCamelCase    , etag=_UpperCamelCase      )
									assert parts[-2] == extracted_subdir
									assert extracted_path.exists()
									__lowerCAmelCase				    =			extracted_path.read_text()
									__lowerCAmelCase				    =			text_file.read_text()
									assert extracted_file_content == expected_file_content


def _lowerCamelCase	(		_UpperCamelCase    , _UpperCamelCase      ):

			'''simple docstring'''




			assert path.endswith(".jsonl"      )
			for num_items, line in enumerate(_UpperCamelCase    , start=1      ):
						__lowerCAmelCase				    =			json.loads(line.decode("utf-8"      )      )
						assert item.keys() == {"col_1", "col_2", "col_3"}
			assert num_items == 4


@pytest.mark.parametrize("archive_jsonl"    , ["tar_jsonl_path", "zip_jsonl_path"]      )
def _lowerCamelCase	(		_UpperCamelCase    , _UpperCamelCase      ):

			'''simple docstring'''




			__lowerCAmelCase				    =			request.getfixturevalue(_UpperCamelCase      )
			__lowerCAmelCase				    =			DownloadManager()
			for num_jsonl, (path, file) in enumerate(dl_manager.iter_archive(_UpperCamelCase      )    , start=1      ):
						_test_jsonl(_UpperCamelCase    , _UpperCamelCase      )
			assert num_jsonl == 2


@pytest.mark.parametrize("archive_nested_jsonl"    , ["tar_nested_jsonl_path", "zip_nested_jsonl_path"]      )
def _lowerCamelCase	(		_UpperCamelCase    , _UpperCamelCase      ):

			'''simple docstring'''




			__lowerCAmelCase				    =			request.getfixturevalue(_UpperCamelCase      )
			__lowerCAmelCase				    =			DownloadManager()
			for num_tar, (path, file) in enumerate(dl_manager.iter_archive(_UpperCamelCase      )    , start=1      ):
						for num_jsonl, (subpath, subfile) in enumerate(dl_manager.iter_archive(_UpperCamelCase      )    , start=1      ):
									_test_jsonl(_UpperCamelCase    , _UpperCamelCase      )
			assert num_tar == 1
			assert num_jsonl == 2


def _lowerCamelCase	(		_UpperCamelCase      ):

			'''simple docstring'''




			__lowerCAmelCase				    =			DownloadManager()
			for num_file, file in enumerate(dl_manager.iter_files(_UpperCamelCase      )    , start=1      ):
						assert os.path.basename(_UpperCamelCase      ) == ("test.txt" if num_file == 1 else "train.txt")
			assert num_file == 2





'''simple docstring'''




def 	UpperCamelCase_							(					_UpperCAmelCase  :      int			,	_UpperCAmelCase  :      int    )    ->    int:


       """simple docstring"""







       _UpperCAmelCase     :  List[str]							      =    1  # To kept the Calculated Value
       # Since C(n, k) = C(n, n-k)
       if k > (n - k):
              _UpperCAmelCase     :  Any							      =    n - k
       # Calculate C(n,k)
       for i in range(_UpperCAmelCase    ):
              result *= n - i
              result //= i + 1
       return result

def 	UpperCamelCase_							(					_UpperCAmelCase  :      int    )    ->    int:


       """simple docstring"""







       return binomial_coefficient(2 * node_count			,	_UpperCAmelCase    ) // (node_count + 1)

def 	UpperCamelCase_							(					_UpperCAmelCase  :      int    )    ->    int:


       """simple docstring"""







       if n < 0:
              raise ValueError("factorial() not defined for negative values"    )
       _UpperCAmelCase     :  List[str]							      =    1
       for i in range(1			,	n + 1    ):
              result *= i
       return result

def 	UpperCamelCase_							(					_UpperCAmelCase  :      int    )    ->    int:


       """simple docstring"""







       return catalan_number(_UpperCAmelCase    ) * factorial(_UpperCAmelCase    )


if __name__ == "__main__":
  __SCREAMING_SNAKE_CASE       :     Dict     =  int(input("""Enter the number of nodes: """).strip() or 0)
  if node_count <= 0:
    raise ValueError("""We need some nodes to work with.""")
  print(
      F'Given {node_count} nodes, there are {binary_tree_count(node_count)} '
      F'binary trees and {catalan_number(node_count)} binary search trees.'
  )

