




import unittest

import numpy as np

from transformers import is_tf_available
from transformers.testing_utils import require_tf


if is_tf_available():
   import tensorflow as tf

   from transformers.activations_tf import get_tf_activation

@require_tf
class   UpperCAmelCase    (      unittest.TestCase ):






   def 			_a    (						self :							List[str]  )->      Optional[Any]:
     _lowercase:			str      =     tf.constant([-1_00, -1.0, -0.1, 0, 0.1, 1.0, 100.0]  )
     _lowercase:			Optional[Any]      =     get_tf_activation('gelu'  )
     _lowercase:			Optional[Any]      =     get_tf_activation('gelu_10'  )

     _lowercase:			List[str]      =     gelu(lowercase__  )
     _lowercase:			Tuple      =     geluaa(lowercase__  )

     _lowercase:			int      =     tf.where(y_gelu_aa < 10.0    ,       1.0    ,       0.0  )

     self.assertEqual(tf.math.reduce_max(lowercase__  ).numpy().item()    ,       10.0  )
     self.assertTrue(np.allclose(y_gelu * clipped_mask    ,       y_gelu_aa * clipped_mask  )  )






   def 			_a    (						self :							Optional[Any]  )->      Optional[int]:
     get_tf_activation('gelu'  )
     get_tf_activation('gelu_10'  )
     get_tf_activation('gelu_fast'  )
     get_tf_activation('gelu_new'  )
     get_tf_activation('glu'  )
     get_tf_activation('mish'  )
     get_tf_activation('quick_gelu'  )
     get_tf_activation('relu'  )
     get_tf_activation('sigmoid'  )
     get_tf_activation('silu'  )
     get_tf_activation('swish'  )
     get_tf_activation('tanh'  )
     with self.assertRaises(lowercase__  ):
       get_tf_activation('bogus'  )
     with self.assertRaises(lowercase__  ):
       get_tf_activation(lowercase__  )






def 				UpperCAmelCase__  (							_A      ,      _A			):






  """simple docstring"""


  if not root or root not in binary_tree_mirror_dictionary:
    return
  a_    , a_		    =  binary_tree_mirror_dictionary[root][:2]
  a_		    =  [right_child, left_child]
  binary_tree_mirror_dict(_A      ,      _A			)
  binary_tree_mirror_dict(_A      ,      _A			)






def 				UpperCAmelCase__  (							_A      ,      _A = 1			):






  """simple docstring"""


  if not binary_tree:
    raise ValueError('''binary tree cannot be empty'''			)
  if root not in binary_tree:
    a_		    =  f"root {root} is not present in the binary_tree"
    raise ValueError(_A			)
  a_		    =  dict(_A			)
  binary_tree_mirror_dict(_A      ,      _A			)
  return binary_tree_mirror_dictionary


if __name__ == "__main__":
  UpperCamelCase__       				=	{1: [2, 3], 2: [4, 5], 3: [6, 7], 7: [8, 9]}
  print(F"""Binary tree: {binary_tree}""")
  UpperCamelCase__       				=	binary_tree_mirror(binary_tree, 5)
  print(F"""Binary tree mirror: {binary_tree_mirror_dictionary}""")
