


import unittest

from .lib import (
    Matrix,
    Vector,
    axpy,
    square_zero_matrix,
    unit_basis_vector,
    zero_vector,
)







class 						_snake_case    ( unittest.TestCase				):




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:Union[str, Any]									=			Vector([1, 2, 3]       )
       self.assertEqual(x.component(0       )   ,    1       )
       self.assertEqual(x.component(2       )   ,    3       )
       a		:Dict									=			Vector()




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:Tuple									=			Vector([0, 0, 0, 0, 0, 1]       )
       self.assertEqual(str(_lowerCamelCase       )   ,    '''(0,0,0,0,0,1)'''       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:int									=			Vector([1, 2, 3, 4]       )
       self.assertEqual(len(_lowerCamelCase       )   ,    4       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:List[Any]									=			Vector([1, 2]       )
       a		:str									=			Vector([1, 2, 3, 4, 5]       )
       a		:Optional[int]									=			Vector([0, 0, 0, 0, 0, 0, 0, 0, 0, 0]       )
       a		:List[str]									=			Vector([1, -1, 1, -1, 2, -3, 4, -5]       )
       self.assertAlmostEqual(x.euclidean_length()   ,    2.236   ,    3       )
       self.assertAlmostEqual(y.euclidean_length()   ,    7.416   ,    3       )
       self.assertEqual(z.euclidean_length()   ,    0       )
       self.assertAlmostEqual(w.euclidean_length()   ,    7.616   ,    3       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:str									=			Vector([1, 2, 3]       )
       a		:Any									=			Vector([1, 1, 1]       )
       self.assertEqual((x + y).component(0       )   ,    2       )
       self.assertEqual((x + y).component(1       )   ,    3       )
       self.assertEqual((x + y).component(2       )   ,    4       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:List[str]									=			Vector([1, 2, 3]       )
       a		:Tuple									=			Vector([1, 1, 1]       )
       self.assertEqual((x - y).component(0       )   ,    0       )
       self.assertEqual((x - y).component(1       )   ,    1       )
       self.assertEqual((x - y).component(2       )   ,    2       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:List[str]									=			Vector([1, 2, 3]       )
       a		:Union[str, Any]									=			Vector([2, -1, 4]       )  # for test of dot product
       a		:Union[str, Any]									=			Vector([1, -2, -1]       )
       self.assertEqual(str(x * 3.0       )   ,    '''(3.0,6.0,9.0)'''       )
       self.assertEqual((a * b)   ,    0       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       self.assertEqual(str(zero_vector(10       )       ).count('''0'''       )   ,    10       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       self.assertEqual(str(unit_basis_vector(3   ,    1       )       )   ,    '''(0,1,0)'''       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:Dict									=			Vector([1, 2, 3]       )
       a		:Optional[Any]									=			Vector([1, 0, 1]       )
       self.assertEqual(str(axpy(2   ,    _lowerCamelCase   ,    _lowerCamelCase       )       )   ,    '''(3,4,7)'''       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:List[Any]									=			Vector([1, 0, 0, 0, 0, 0]       )
       a		:Optional[Any]									=			x.copy()
       self.assertEqual(str(_lowerCamelCase       )   ,    str(_lowerCamelCase       )       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:List[Any]									=			Vector([1, 0, 0]       )
       x.change_component(0   ,    0       )
       x.change_component(1   ,    1       )
       self.assertEqual(str(_lowerCamelCase       )   ,    '''(0,1,0)'''       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:int									=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,    3   ,    3       )
       self.assertEqual('''|1,2,3|\n|2,4,5|\n|6,7,8|\n'''   ,    str(_lowerCamelCase       )       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:int									=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,    3   ,    3       )
       a		:Dict									=			[[-3, -14, -10], [-5, -10, -5], [-2, -1, 0]]
       for x in range(a.height()       ):
             for y in range(a.width()       ):
                   self.assertEqual(minors[x][y]   ,    a.minor(_lowerCamelCase   ,    _lowerCamelCase       )       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:Dict									=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,    3   ,    3       )
       a		:str									=			[[-3, 14, -10], [5, -10, 5], [-2, 1, 0]]
       for x in range(a.height()       ):
             for y in range(a.width()       ):
                   self.assertEqual(cofactors[x][y]   ,    a.cofactor(_lowerCamelCase   ,    _lowerCamelCase       )       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:int									=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,    3   ,    3       )
       self.assertEqual(-5   ,    a.determinant()       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:str									=			Matrix([[1, 2, 3], [4, 5, 6], [7, 8, 9]]   ,    3   ,    3       )
       a		:Optional[int]									=			Vector([1, 2, 3]       )
       self.assertEqual('''(14,32,50)'''   ,    str(a * x       )       )
       self.assertEqual('''|2,4,6|\n|8,10,12|\n|14,16,18|\n'''   ,    str(a * 2       )       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:Any									=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,    3   ,    3       )
       a.change_component(0   ,    2   ,    5       )
       self.assertEqual('''|1,2,5|\n|2,4,5|\n|6,7,8|\n'''   ,    str(_lowerCamelCase       )       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:Tuple									=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,    3   ,    3       )
       self.assertEqual(7   ,    a.component(2   ,    1       )   ,    0.01       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:Union[str, Any]									=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,    3   ,    3       )
       a		:List[Any]									=			Matrix([[1, 2, 7], [2, 4, 5], [6, 7, 10]]   ,    3   ,    3       )
       self.assertEqual('''|2,4,10|\n|4,8,10|\n|12,14,18|\n'''   ,    str(a + b       )       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:str									=			Matrix([[1, 2, 3], [2, 4, 5], [6, 7, 8]]   ,    3   ,    3       )
       a		:List[Any]									=			Matrix([[1, 2, 7], [2, 4, 5], [6, 7, 10]]   ,    3   ,    3       )
       self.assertEqual('''|0,0,-4|\n|0,0,0|\n|0,0,-2|\n'''   ,    str(a - b       )       )




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       self.assertEqual(
           '''|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n|0,0,0,0,0|\n'''   ,    str(square_zero_matrix(5       )       )   ,    )


if __name__ == "__main__":
     unittest.main()









import unittest

import numpy as np
import torch

from diffusers import PNDMPipeline, PNDMScheduler, UNetaDModel
from diffusers.utils.testing_utils import enable_full_determinism, require_torch, slow, torch_device


enable_full_determinism()







class 						_snake_case    ( unittest.TestCase				):




 @property
 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       torch.manual_seed(0       )
       a		:List[Any]									=			UNetaDModel(
           block_out_channels=(32, 64)   ,    layers_per_block=2   ,    sample_size=32   ,    in_channels=3   ,    out_channels=3   ,    down_block_types=('''DownBlock2D''', '''AttnDownBlock2D''')   ,    up_block_types=('''AttnUpBlock2D''', '''UpBlock2D''')   ,    )
       return model




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:Union[str, Any]									=			self.dummy_uncond_unet
       a		:Any									=			PNDMScheduler()

       a		:Any									=			PNDMPipeline(unet=_lowerCamelCase   ,    scheduler=_lowerCamelCase       )
       pndm.to(_lowerCamelCase       )
       pndm.set_progress_bar_config(disable=_lowerCamelCase       )

       a		:Any									=			torch.manual_seed(0       )
       a		:List[str]									=			pndm(generator=_lowerCamelCase   ,    num_inference_steps=20   ,    output_type='''numpy'''       ).images

       a		:int									=			torch.manual_seed(0       )
       a		:str									=			pndm(generator=_lowerCamelCase   ,    num_inference_steps=20   ,    output_type='''numpy'''   ,    return_dict=_lowerCamelCase       )[0]

       a		:int									=			image[0, -3:, -3:, -1]
       a		:List[str]									=			image_from_tuple[0, -3:, -3:, -1]

       assert image.shape == (1, 32, 32, 3)
       a		:str									=			np.array([1.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 0.0, 0.0]       )

       assert np.abs(image_slice.flatten() - expected_slice       ).max() < 1e-2
       assert np.abs(image_from_tuple_slice.flatten() - expected_slice       ).max() < 1e-2







@slow
@require_torch
class 						_snake_case    ( unittest.TestCase				):




 def 			SCREAMING_SNAKE_CASE__							(						self       ):
       a		:int									=			'''google/ddpm-cifar10-32'''

       a		:str									=			UNetaDModel.from_pretrained(_lowerCamelCase       )
       a		:Optional[Any]									=			PNDMScheduler()

       a		:Union[str, Any]									=			PNDMPipeline(unet=_lowerCamelCase   ,    scheduler=_lowerCamelCase       )
       pndm.to(_lowerCamelCase       )
       pndm.set_progress_bar_config(disable=_lowerCamelCase       )
       a		:Dict									=			torch.manual_seed(0       )
       a		:List[str]									=			pndm(generator=_lowerCamelCase   ,    output_type='''numpy'''       ).images

       a		:List[Any]									=			image[0, -3:, -3:, -1]

       assert image.shape == (1, 32, 32, 3)
       a		:int									=			np.array([0.1564, 0.1_4645, 0.1406, 0.1_4715, 0.1_2425, 0.1_4045, 0.1_3115, 0.1_2175, 0.125]       )

       assert np.abs(image_slice.flatten() - expected_slice       ).max() < 1e-2





