






import doctest
import logging
import os
import unittest
from pathlib import Path
from typing import List, Union

import transformers
from transformers.testing_utils import require_tf, require_torch, slow


A__			:    Optional[int]         =				logging.getLogger()
@unittest.skip("""Temporarily disable the doc tests."""			)
@require_torch
@require_tf
@slow
class    _UpperCAmelCase      ( unittest.TestCase			):

				"""simple docstring"""




				def        lowercase__     (  self		:					Optional[Any],						lowerCamelCase		:					Path,						lowerCamelCase		:					Union[str, None] = None,						lowerCamelCase		:					Union[List[str], None] = None,						lowerCamelCase		:					Union[str, List[str], None] = None,						lowerCamelCase		:					bool = True,						):

								'''simple docstring'''
								lowercase__     				=    [file for file in os.listdir(lowerCamelCase						) if os.path.isfile(os.path.join(lowerCamelCase,						lowerCamelCase						)						)]

								if identifier is not None:
												lowercase__     				=    [file for file in files if identifier in file]

								if n_identifier is not None:
												if isinstance(lowerCamelCase,						lowerCamelCase						):
																for n_ in n_identifier:
																				lowercase__     				=    [file for file in files if n_ not in file]
												else:
																lowercase__     				=    [file for file in files if n_identifier not in file]

								lowercase__     				=    ignore_files or []
								ignore_files.append('''__init__.py'''						)
								lowercase__     				=    [file for file in files if file not in ignore_files]

								for file in files:
												# Open all files
												print('''Testing''',						lowerCamelCase						)

												if only_modules:
																lowercase__     				=    file.split('''.'''						)[0]
																try:
																				lowercase__     				=    getattr(lowerCamelCase,						lowerCamelCase						)
																				lowercase__     				=    doctest.DocTestSuite(lowerCamelCase						)
																				lowercase__     				=    unittest.TextTestRunner().run(lowerCamelCase						)
																				self.assertIs(len(result.failures						),						0						)
																except AttributeError:
																				logger.info(F"""{module_identifier} is not a module."""						)
												else:
																lowercase__     				=    doctest.testfile(str('''..''' / directory / file						),						optionflags=doctest.ELLIPSIS						)
																self.assertIs(result.failed,						0						)




				def        lowercase__     (  self		:					Optional[int]						):

								'''simple docstring'''
								lowercase__     				=    Path('''src/transformers'''						)
								lowercase__     				=    '''modeling'''
								lowercase__     				=    [
								    '''modeling_ctrl.py''',
								    '''modeling_tf_ctrl.py''',
								]
								self.analyze_directory(lowerCamelCase,						identifier=lowerCamelCase,						ignore_files=lowerCamelCase						)




				def        lowercase__     (  self		:					List[str]						):

								'''simple docstring'''
								lowercase__     				=    Path('''src/transformers'''						)
								lowercase__     				=    '''tokenization'''
								self.analyze_directory(lowerCamelCase,						identifier=lowerCamelCase						)




				def        lowercase__     (  self		:					Tuple						):

								'''simple docstring'''
								lowercase__     				=    Path('''src/transformers'''						)
								lowercase__     				=    '''configuration'''
								self.analyze_directory(lowerCamelCase,						identifier=lowerCamelCase						)




				def        lowercase__     (  self		:					str						):

								'''simple docstring'''
								lowercase__     				=    Path('''src/transformers'''						)
								lowercase__     				=    ['''configuration''', '''modeling''', '''tokenization''']
								self.analyze_directory(lowerCamelCase,						n_identifier=lowerCamelCase						)




				def        lowercase__     (  self		:					int						):

								'''simple docstring'''
								lowercase__     				=    Path('''docs/source'''						)
								lowercase__     				=    ['''favicon.ico''']
								self.analyze_directory(lowerCamelCase,						ignore_files=lowerCamelCase,						only_modules=lowerCamelCase						)












class    _UpperCAmelCase      :

				"""simple docstring"""




				def __init__(  self		:					Optional[int],						lowerCamelCase		:					str = "",						lowerCamelCase		:					bool = False						):

								'''simple docstring'''
								# Mapping from the first character of the prefix of the node
								lowercase__     				=    {}

								# A node will be a leaf if the tree contains its word
								lowercase__     				=    is_leaf

								lowercase__     				=    prefix




				def        lowercase__     (  self		:					Any,						lowerCamelCase		:					str						):

								'''simple docstring'''
								lowercase__     				=    0
								for q, w in zip(self.prefix,						lowerCamelCase						):
												if q != w:
																break

												x += 1

								return self.prefix[:x], self.prefix[x:], word[x:]




				def        lowercase__     (  self		:					Optional[int],						lowerCamelCase		:					list[str]						):

								'''simple docstring'''
								for word in words:
												self.insert(lowerCamelCase						)




				def        lowercase__     (  self		:					int,						lowerCamelCase		:					str						):

								'''simple docstring'''
								# Case 1: If the word is the prefix of the node
								# Solution: We set the current node as leaf
								if self.prefix == word:
												lowercase__     				=    True

								# Case 2: The node has no edges that have a prefix to the word
								# Solution: We create an edge from the current node to a new one
								# containing the word
								elif word[0] not in self.nodes:
												lowercase__     				=    RadixNode(prefix=lowerCamelCase,						is_leaf=lowerCamelCase						)

								else:
												lowercase__     				=    self.nodes[word[0]]
												lowercase__				,		lowercase__				,		lowercase__     				=    incoming_node.match(
												    lowerCamelCase						)

												# Case 3: The node prefix is equal to the matching
												# Solution: We insert remaining word on the next node
												if remaining_prefix == "":
																self.nodes[matching_string[0]].insert(lowerCamelCase						)

												# Case 4: The word is greater equal to the matching
												# Solution: Create a node in between both nodes, change
												# prefixes and add the new node for the remaining word
												else:
																lowercase__     				=    remaining_prefix

																lowercase__     				=    self.nodes[matching_string[0]]
																lowercase__     				=    RadixNode(lowerCamelCase,						lowerCamelCase						)
																lowercase__     				=    aux_node

																if remaining_word == "":
																				lowercase__     				=    True
																else:
																				self.nodes[matching_string[0]].insert(lowerCamelCase						)




				def        lowercase__     (  self		:					int,						lowerCamelCase		:					str						):

								'''simple docstring'''
								lowercase__     				=    self.nodes.get(word[0],						lowerCamelCase						)
								if not incoming_node:
												return False
								else:
												lowercase__				,		lowercase__				,		lowercase__     				=    incoming_node.match(
												    lowerCamelCase						)
												# If there is remaining prefix, the word can't be on the tree
												if remaining_prefix != "":
																return False
												# This applies when the word and the prefix are equal
												elif remaining_word == "":
																return incoming_node.is_leaf
												# We have word remaining so we check the next node
												else:
																return incoming_node.find(lowerCamelCase						)




				def        lowercase__     (  self		:					Any,						lowerCamelCase		:					str						):

								'''simple docstring'''
								lowercase__     				=    self.nodes.get(word[0],						lowerCamelCase						)
								if not incoming_node:
												return False
								else:
												lowercase__				,		lowercase__				,		lowercase__     				=    incoming_node.match(
												    lowerCamelCase						)
												# If there is remaining prefix, the word can't be on the tree
												if remaining_prefix != "":
																return False
												# We have word remaining so we check the next node
												elif remaining_word != "":
																return incoming_node.delete(lowerCamelCase						)
												else:
																# If it is not a leaf, we don't have to delete
																if not incoming_node.is_leaf:
																				return False
																else:
																				# We delete the nodes if no edges go from it
																				if len(incoming_node.nodes						) == 0:
																								del self.nodes[word[0]]
																								# We merge the current node with its only child
																								if len(self.nodes						) == 1 and not self.is_leaf:
																												lowercase__     				=    list(self.nodes.values()						)[0]
																												lowercase__     				=    merging_node.is_leaf
																												self.prefix += merging_node.prefix
																												lowercase__     				=    merging_node.nodes
                    # If there is more than 1 edge, we just mark it as non-leaf
																				elif len(incoming_node.nodes						) > 1:
																								lowercase__     				=    False
																				# If there is 1 edge, we merge it with its child
																				else:
																								lowercase__     				=    list(incoming_node.nodes.values()						)[0]
																								lowercase__     				=    merging_node.is_leaf
																								incoming_node.prefix += merging_node.prefix
																								lowercase__     				=    merging_node.nodes

																				return True




				def        lowercase__     (  self		:					Union[str, Any],						lowerCamelCase		:					int = 0						):

								'''simple docstring'''
								if self.prefix != "":
												print('''-''' * height,						self.prefix,						'''  (leaf)''' if self.is_leaf else ''''''						)

								for value in self.nodes.values():
												value.print_tree(height + 1						)






def 						a    (		):






				'''simple docstring'''
				lowercase__     				=    '''banana bananas bandana band apple all beast'''.split()
				lowercase__     				=    RadixNode()
				root.insert_many(lowerCamelCase_       )

				assert all(root.find(lowerCamelCase_       ) for word in words       )
				assert not root.find('''bandanas'''       )
				assert not root.find('''apps'''       )
				root.delete('''all'''       )
				assert not root.find('''all'''       )
				root.delete('''banana'''       )
				assert not root.find('''banana'''       )
				assert root.find('''bananas'''       )

				return True






def 						a    (		):






				'''simple docstring'''
				assert test_trie()






def 						a    (		):






				'''simple docstring'''
				lowercase__     				=    RadixNode()
				lowercase__     				=    '''banana bananas bandanas bandana band apple all beast'''.split()
				root.insert_many(lowerCamelCase_       )

				print('''Words:'''	,     lowerCamelCase_       )
				print('''Tree:'''       )
				root.print_tree()


if __name__ == "__main__":
							main()




