



'''simple docstring'''





import os
import re
import shutil
import sys
import tempfile
import unittest

import black


SCREAMING_SNAKE_CASE__          =  os.path.abspath(os.path.dirname(os.path.dirname(os.path.dirname(__file__))))
sys.path.append(os.path.join(git_repo_path, "utils"))

import check_copies  # noqa: E402


# This is the reference code that will be used in the tests.
# If DDPMSchedulerOutput is changed in scheduling_ddpm.py, this code needs to be manually updated.
SCREAMING_SNAKE_CASE__          =  "    \"\"\"\n    Output class for the scheduler's step function output.\n\n    Args:\n        prev_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):\n            Computed sample (x_{t-1}) of previous timestep. `prev_sample` should be used as next model input in the\n            denoising loop.\n        pred_original_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):\n            The predicted denoised sample (x_{0}) based on the model output from the current timestep.\n            `pred_original_sample` can be used to preview progress or for guidance.\n    \"\"\"\n\n    prev_sample: torch.FloatTensor\n    pred_original_sample: Optional[torch.FloatTensor] = None\n"


class 					snake_case			(unittest.TestCase ):



       def 				_a   (					self   )	->				Optional[Any]:
           lowercase__									=    tempfile.mkdtemp()
           os.makedirs(os.path.join(self.diffusers_dir  ,"schedulers/"   )   )
           lowercase__									=    self.diffusers_dir
           shutil.copy(
               os.path.join(UpperCAmelCase_  ,"src/diffusers/schedulers/scheduling_ddpm.py"   )  ,os.path.join(self.diffusers_dir  ,"schedulers/scheduling_ddpm.py"   )  ,)



       def 				_a   (					self   )	->				str:
           lowercase__									=    "src/diffusers"
           shutil.rmtree(self.diffusers_dir   )



       def 				_a   (					self  ,UpperCAmelCase_  ,UpperCAmelCase_  ,UpperCAmelCase_  ,UpperCAmelCase_=None   )	->				str:
           lowercase__									=    comment + F'''\nclass {class_name}(nn.Module):\n''' + class_code
           if overwrite_result is not None:
               lowercase__									=    comment + F'''\nclass {class_name}(nn.Module):\n''' + overwrite_result
           lowercase__									=    black.Mode(target_versions={black.TargetVersion.PYaa}  ,line_length=119   )
           lowercase__									=    black.format_str(UpperCAmelCase_  ,mode=UpperCAmelCase_   )
           lowercase__									=    os.path.join(self.diffusers_dir  ,"new_code.py"   )
           with open(UpperCAmelCase_  ,"w"  ,newline="\n"   ) as f:
               f.write(UpperCAmelCase_   )
           if overwrite_result is None:
               self.assertTrue(len(check_copies.is_copy_consistent(UpperCAmelCase_   )   ) == 0   )
           else:
               check_copies.is_copy_consistent(f.name  ,overwrite=UpperCAmelCase_   )
               with open(UpperCAmelCase_  ,"r"   ) as f:
                   self.assertTrue(f.read()  ,UpperCAmelCase_   )



       def 				_a   (					self   )	->				int:
           lowercase__									=    check_copies.find_code_in_diffusers("schedulers.scheduling_ddpm.DDPMSchedulerOutput"   )
           self.assertEqual(UpperCAmelCase_  ,UpperCAmelCase_   )







       def 				_a   (					self   )	->				Tuple:
           # Base copy consistency
           self.check_copy_consistency(
               "# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput"  ,"DDPMSchedulerOutput"  ,REFERENCE_CODE + "\n"  ,)

           # With no empty line at the end
           self.check_copy_consistency(
               "# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput"  ,"DDPMSchedulerOutput"  ,UpperCAmelCase_  ,)

           # Copy consistency with rename
           self.check_copy_consistency(
               "# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->Test"  ,"TestSchedulerOutput"  ,re.sub("DDPM"  ,"Test"  ,UpperCAmelCase_   )  ,)

           # Copy consistency with a really long name
           lowercase__									=    "TestClassWithAReallyLongNameBecauseSomePeopleLikeThatForSomeReason"
           self.check_copy_consistency(
               F'''# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->{long_class_name}'''  ,F'''{long_class_name}SchedulerOutput'''  ,re.sub("Bert"  ,UpperCAmelCase_  ,UpperCAmelCase_   )  ,)

           # Copy consistency with overwrite
           self.check_copy_consistency(
               "# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->Test"  ,"TestSchedulerOutput"  ,UpperCAmelCase_  ,overwrite_result=re.sub("DDPM"  ,"Test"  ,UpperCAmelCase_   )  ,)









'''simple docstring'''





def 							lowerCamelCase	(					):





    '''simple docstring'''


    return [list(range(1_000 - i  ,-1_000 - i  ,-1							)							) for i in range(1_000							)]


SCREAMING_SNAKE_CASE__          =  generate_large_matrix()
SCREAMING_SNAKE_CASE__          =  (
    [[4, 3, 2, -1], [3, 2, 1, -1], [1, 1, -1, -2], [-1, -1, -2, -3]],
    [[3, 2], [1, 0]],
    [[7, 7, 6]],
    [[7, 7, 6], [-1, -2, -3]],
    grid,
)




def 							lowerCamelCase	(					_snake_case	:    list[list[int]]							):





    '''simple docstring'''


    assert all(row == sorted(_snake_case  ,reverse=_snake_case							) for row in grid							)
    assert all(list(_snake_case							) == sorted(_snake_case  ,reverse=_snake_case							) for col in zip(*_snake_case							)							)




def 							lowerCamelCase	(					_snake_case	:    list[int]							):





    '''simple docstring'''


    lowercase__									=    0
    lowercase__									=    len(_snake_case							) - 1

    # Edge cases such as no values or all numbers are negative.
    if not array or array[0] < 0:
        return 0

    while right + 1 > left:
        lowercase__									=    (left + right) // 2
        lowercase__									=    array[mid]

        # Num must be negative and the index must be greater than or equal to 0.
        if num < 0 and array[mid - 1] >= 0:
            return mid

        if num >= 0:
            lowercase__									=    mid + 1
        else:
            lowercase__									=    mid - 1
    # No negative numbers so return the last index of the array + 1 which is the length.
    return len(_snake_case							)




def 							lowerCamelCase	(					_snake_case	:    list[list[int]]							):





    '''simple docstring'''


    lowercase__									=    0
    lowercase__									=    len(grid[0]							)

    for i in range(len(_snake_case							)							):
        lowercase__									=    find_negative_index(grid[i][:bound]							)
        total += bound
    return (len(_snake_case							) * len(grid[0]							)) - total




def 							lowerCamelCase	(					_snake_case	:    list[list[int]]							):





    '''simple docstring'''


    return len([number for row in grid for number in row if number < 0]							)




def 							lowerCamelCase	(					_snake_case	:    list[list[int]]							):





    '''simple docstring'''


    lowercase__									=    0
    for row in grid:
        for i, number in enumerate(_snake_case							):
            if number < 0:
                total += len(_snake_case							) - i
                break
    return total




def 							lowerCamelCase	(					):





    '''simple docstring'''


    from timeit import timeit

    print("Running benchmarks"							)
    lowercase__									=    (
        "from __main__ import count_negatives_binary_search, "
        "count_negatives_brute_force, count_negatives_brute_force_with_break, grid"
    )
    for func in (
        "count_negatives_binary_search",  # took 0.7727 seconds
        "count_negatives_brute_force_with_break",  # took 4.6505 seconds
        "count_negatives_brute_force",  # took 12.8160 seconds
    ):
        lowercase__									=    timeit(f'''{func}(grid=grid)'''  ,setup=_snake_case  ,number=500							)
        print(f'''{func}() took {time:0.4f} seconds'''							)


if __name__ == "__main__":
 import doctest

 doctest.testmod()
 benchmark()




