



from pathlib import Path

import cva
import numpy as np
from matplotlib import pyplot as plt
def     _a							(     __lowercase				, __lowercase				, __lowercase				, __lowercase				, __lowercase		)     ->						np.ndarray:

							"""simple docstring"""





							__UpperCamelCase          =  cva.getAffineTransform(_lowerCAmelCase				, _lowerCAmelCase		)
							return cva.warpAffine(_lowerCAmelCase				, _lowerCAmelCase				, (rows, cols)		)


if __name__ == "__main__":
			# read original image
			_snake_case				=					cva.imread(
			    str(Path(__file__).resolve().parent.parent / 'image_data' / 'lena.jpg')
			)
			# turn image in gray scale value
			_snake_case				=					cva.cvtColor(image, cva.COLOR_BGR2GRAY)
			# get image shape
			_snake_case				=					gray_img.shape

			# set different points to rotate image
			_snake_case				=					np.array([[50, 50], [200, 50], [50, 200]], np.floataa)
			_snake_case				=					np.array([[10, 100], [200, 50], [100, 250]], np.floataa)
			_snake_case				=					np.array([[50, 50], [150, 50], [120, 200]], np.floataa)
			_snake_case				=					np.array([[10, 100], [80, 50], [180, 250]], np.floataa)

			# add all rotated images in a list
			_snake_case				=					[
			    gray_img,
			    get_rotation(gray_img, ptsa, ptsa, img_rows, img_cols),
			    get_rotation(gray_img, ptsa, ptsa, img_rows, img_cols),
			    get_rotation(gray_img, ptsa, ptsa, img_rows, img_cols),
			]

			# plot different image rotations
			_snake_case				=					plt.figure(1)
			_snake_case				=					['Original', 'Rotation 1', 'Rotation 2', 'Rotation 3']
			for i, image in enumerate(images):
						plt.subplot(2, 2, i + 1), plt.imshow(image, 'gray')
						plt.title(titles[i])
						plt.axis('off')
						plt.subplots_adjust(left=0.0, bottom=0.05, right=1.0, top=0.95)
			plt.show()







from datasets.utils.patching import _PatchedModuleObj, patch_submodule

from . import _test_patching





def 						_lowerCAmelCase							(     )    ->						Tuple:


						'''simple docstring'''






						import os as original_os
						from os import path as original_path
						from os import rename as original_rename
						from os.path import dirname as original_dirname
						from os.path import join as original_join

						assert _test_patching.os is original_os
						assert _test_patching.path is original_path
						assert _test_patching.join is original_join

						assert _test_patching.renamed_os is original_os
						assert _test_patching.renamed_path is original_path
						assert _test_patching.renamed_join is original_join

						__snake_case				=		"__test_patch_submodule_mock__"
						with patch_submodule(_test_patching   ,						"os.path.join"   ,						_lowerCAmelCase			):
												# Every way to access os.path.join must be patched, and the rest must stay untouched

												# check os.path.join
												assert isinstance(_test_patching.os   ,						_PatchedModuleObj			)
												assert isinstance(_test_patching.os.path   ,						_PatchedModuleObj			)
												assert _test_patching.os.path.join is mock

												# check path.join
												assert isinstance(_test_patching.path   ,						_PatchedModuleObj			)
												assert _test_patching.path.join is mock

												# check join
												assert _test_patching.join is mock

												# check that the other attributes are untouched
												assert _test_patching.os.rename is original_rename
												assert _test_patching.path.dirname is original_dirname
												assert _test_patching.os.path.dirname is original_dirname

												# Even renamed modules or objects must be patched

												# check renamed_os.path.join
												assert isinstance(_test_patching.renamed_os   ,						_PatchedModuleObj			)
												assert isinstance(_test_patching.renamed_os.path   ,						_PatchedModuleObj			)
												assert _test_patching.renamed_os.path.join is mock

												# check renamed_path.join
												assert isinstance(_test_patching.renamed_path   ,						_PatchedModuleObj			)
												assert _test_patching.renamed_path.join is mock

												# check renamed_join
												assert _test_patching.renamed_join is mock

												# check that the other attributes are untouched
												assert _test_patching.renamed_os.rename is original_rename
												assert _test_patching.renamed_path.dirname is original_dirname
												assert _test_patching.renamed_os.path.dirname is original_dirname

						# check that everthing is back to normal when the patch is over

						assert _test_patching.os is original_os
						assert _test_patching.path is original_path
						assert _test_patching.join is original_join

						assert _test_patching.renamed_os is original_os
						assert _test_patching.renamed_path is original_path
						assert _test_patching.renamed_join is original_join





def 						_lowerCAmelCase							(     )    ->						int:


						'''simple docstring'''






						assert _test_patching.open is open

						__snake_case				=		"__test_patch_submodule_builtin_mock__"
						# _test_patching has "open" in its globals
						assert _test_patching.open is open
						with patch_submodule(_test_patching   ,						"open"   ,						_lowerCAmelCase			):
												assert _test_patching.open is mock

						# check that everthing is back to normal when the patch is over

						assert _test_patching.open is open





def 						_lowerCAmelCase							(     )    ->						Optional[Any]:


						'''simple docstring'''






						__snake_case				=		"__test_patch_submodule_missing_mock__"
						with patch_submodule(_test_patching   ,						"pandas.read_csv"   ,						_lowerCAmelCase			):
												pass





def 						_lowerCAmelCase							(     )    ->						Optional[Any]:


						'''simple docstring'''






						__snake_case				=		"__test_patch_submodule_missing_builtin_mock__"
						# _test_patching doesn't have "len" in its globals
						assert getattr(_test_patching   ,						"len"   ,						_lowerCAmelCase			) is None
						with patch_submodule(_test_patching   ,						"len"   ,						_lowerCAmelCase			):
												assert _test_patching.len is mock
						assert _test_patching.len is len





def 						_lowerCAmelCase							(     )    ->						Optional[Any]:


						'''simple docstring'''






						__snake_case				=		"__test_patch_submodule_start_and_stop_mock__"
						__snake_case				=		patch_submodule(_test_patching   ,						"open"   ,						_lowerCAmelCase			)
						assert _test_patching.open is open
						patch.start()
						assert _test_patching.open is mock
						patch.stop()
						assert _test_patching.open is open





def 						_lowerCAmelCase							(     )    ->						Any:


						'''simple docstring'''






						from os import rename as original_rename
						from os.path import dirname as original_dirname
						from os.path import join as original_join

						__snake_case				=		"__test_patch_submodule_successive_join__"
						__snake_case				=		"__test_patch_submodule_successive_dirname__"
						__snake_case				=		"__test_patch_submodule_successive_rename__"
						assert _test_patching.os.path.join is original_join
						assert _test_patching.os.path.dirname is original_dirname
						assert _test_patching.os.rename is original_rename

						with patch_submodule(_test_patching   ,						"os.path.join"   ,						_lowerCAmelCase			):
												with patch_submodule(_test_patching   ,						"os.rename"   ,						_lowerCAmelCase			):
																		with patch_submodule(_test_patching   ,						"os.path.dirname"   ,						_lowerCAmelCase			):
																								assert _test_patching.os.path.join is mock_join
																								assert _test_patching.os.path.dirname is mock_dirname
																								assert _test_patching.os.rename is mock_rename

    # try another order
						with patch_submodule(_test_patching   ,						"os.rename"   ,						_lowerCAmelCase			):
												with patch_submodule(_test_patching   ,						"os.path.join"   ,						_lowerCAmelCase			):
																		with patch_submodule(_test_patching   ,						"os.path.dirname"   ,						_lowerCAmelCase			):
																								assert _test_patching.os.path.join is mock_join
																								assert _test_patching.os.path.dirname is mock_dirname
																								assert _test_patching.os.rename is mock_rename

						assert _test_patching.os.path.join is original_join
						assert _test_patching.os.path.dirname is original_dirname
						assert _test_patching.os.rename is original_rename





def 						_lowerCAmelCase							(     )    ->						str:


						'''simple docstring'''






						__snake_case				=		"__test_patch_submodule_doesnt_exist_mock__"
						with patch_submodule(_test_patching   ,						"__module_that_doesn_exist__.__attribute_that_doesn_exist__"   ,						_lowerCAmelCase			):
												pass
						with patch_submodule(_test_patching   ,						"os.__attribute_that_doesn_exist__"   ,						_lowerCAmelCase			):
												pass





