
"""simple docstring"""


import unittest

from transformers import AutoTokenizer, is_flax_available
from transformers.testing_utils import require_flax, require_sentencepiece, require_tokenizers, slow


if is_flax_available():
      import jax.numpy as jnp

      from transformers import FlaxXLMRobertaModel



@require_sentencepiece
@require_tokenizers
@require_flax
class   __a  (      unittest.TestCase	):






       @slow
       def 	_SCREAMING_SNAKE_CASE       (  self :							Dict			)->  str:







              """simple docstring"""
              UpperCamelCase					 =		FlaxXLMRobertaModel.from_pretrained("xlm-roberta-base"			)
              UpperCamelCase					 =		AutoTokenizer.from_pretrained("xlm-roberta-base"			)
              UpperCamelCase					 =		"The dog is cute and lives in the garden house"
              UpperCamelCase					 =		jnp.array([tokenizer.encode(UpperCAmelCase_			)]			)

              UpperCamelCase					 =		(1, 12, 768)  # batch_size, sequence_length, embedding_vector_dim
              UpperCamelCase					 =		jnp.array(
                  [[-0.0101, 0.1218, -0.0803, 0.0801, 0.1327, 0.0776, -0.1215, 0.2383, 0.3338, 0.3106, 0.0300, 0.0252]]			)

              UpperCamelCase					 =		model(UpperCAmelCase_			)["last_hidden_state"]
              self.assertEqual(output.shape       ,      UpperCAmelCase_			)
              # compare the actual values for a slice of last dim
              self.assertTrue(jnp.allclose(output[:, :, -1]       ,      UpperCAmelCase_       ,      atol=1e-3			)			)







"""simple docstring"""


from __future__ import annotations

from typing import Generic, TypeVar

SCREAMING_SNAKE_CASE      =     TypeVar("""T""")



class   __a  (      Generic[T]	):






       def __init__(  self :							List[Any]       ,      UpperCAmelCase_ :							T			)->  None:







              """simple docstring"""
              UpperCamelCase					 =		data
              UpperCamelCase					 =		self
              UpperCamelCase					 =		0





class   __a  (      Generic[T]	):






       def __init__(  self :							int			)->  None:







              """simple docstring"""
              # map from node name to the node object
              UpperCamelCase					 =		{}






       def 	_SCREAMING_SNAKE_CASE       (  self :							Optional[int]       ,      UpperCAmelCase_ :							T			)->  None:







              """simple docstring"""
              # create a new set with x as its member
              UpperCamelCase					 =		DisjointSetTreeNode(UpperCAmelCase_			)






       def 	_SCREAMING_SNAKE_CASE       (  self :							Optional[Any]       ,      UpperCAmelCase_ :							T			)->  DisjointSetTreeNode[T]:







              """simple docstring"""
              # find the set x belongs to (with path-compression)
              UpperCamelCase					 =		self.map[data]
              if elem_ref != elem_ref.parent:
                     UpperCamelCase					 =		self.find_set(elem_ref.parent.data			)
              return elem_ref.parent






       def 	_SCREAMING_SNAKE_CASE       (  self :							Any       ,      UpperCAmelCase_ :							DisjointSetTreeNode[T]       ,      UpperCAmelCase_ :							DisjointSetTreeNode[T]			)->  None:







              """simple docstring"""
              # helper function for union operation
              if nodea.rank > nodea.rank:
                     UpperCamelCase					 =		nodea
              else:
                     UpperCamelCase					 =		nodea
                     if nodea.rank == nodea.rank:
                            nodea.rank += 1






       def 	_SCREAMING_SNAKE_CASE       (  self :							int       ,      UpperCAmelCase_ :							T       ,      UpperCAmelCase_ :							T			)->  None:







              """simple docstring"""
              # merge 2 disjoint sets
              self.link(self.find_set(UpperCAmelCase_			)       ,      self.find_set(UpperCAmelCase_			)			)





class   __a  (      Generic[T]	):






       def __init__(  self :							Dict			)->  None:







              """simple docstring"""
              # connections: map from the node to the neighbouring nodes (with weights)
              UpperCamelCase					 =		{}






       def 	_SCREAMING_SNAKE_CASE       (  self :							Any       ,      UpperCAmelCase_ :							T			)->  None:







              """simple docstring"""
              # add a node ONLY if its not present in the graph
              if node not in self.connections:
                     UpperCamelCase					 =		{}






       def 	_SCREAMING_SNAKE_CASE       (  self :							Optional[Any]       ,      UpperCAmelCase_ :							T       ,      UpperCAmelCase_ :							T       ,      UpperCAmelCase_ :							int			)->  None:







              """simple docstring"""
              # add an edge with the given weight
              self.add_node(UpperCAmelCase_			)
              self.add_node(UpperCAmelCase_			)
              UpperCamelCase					 =		weight
              UpperCamelCase					 =		weight






       def 	_SCREAMING_SNAKE_CASE       (  self :							Tuple			)->  GraphUndirectedWeighted[T]:







              """simple docstring"""
              UpperCamelCase					 =		[]
              UpperCamelCase					 =		set()
              for start in self.connections:
                     for end in self.connections[start]:
                            if (start, end) not in seen:
                                   seen.add((end, start)			)
                                   edges.append((start, end, self.connections[start][end])			)
              edges.sort(key=lambda UpperCAmelCase_			: x[2]			)

              # creating the disjoint set
              UpperCamelCase					 =		DisjointSetTree[T]()
              for node in self.connections:
                     disjoint_set.make_set(UpperCAmelCase_			)

              # MST generation
              UpperCamelCase					 =		0
              UpperCamelCase					 =		0
              UpperCamelCase					 =		GraphUndirectedWeighted[T]()
              while num_edges < len(self.connections			) - 1:
                     UpperCamelCase ,       UpperCamelCase ,       UpperCamelCase					 =		edges[index]
                     index += 1
                     UpperCamelCase					 =		disjoint_set.find_set(UpperCAmelCase_			)
                     UpperCamelCase					 =		disjoint_set.find_set(UpperCAmelCase_			)
                     if parent_u != parent_v:
                            num_edges += 1
                            graph.add_edge(UpperCAmelCase_       ,      UpperCAmelCase_       ,      UpperCAmelCase_			)
                            disjoint_set.union(UpperCAmelCase_       ,      UpperCAmelCase_			)
              return graph





