




'''simple docstring'''

def    snake_case__     (  a	)			->       list:





			'''simple docstring'''






			snake_case__          =						[]
			snake_case__          =						1

			for i in range(len(a	)	):
						if i + 1 < len(a	) and text[i] == text[i + 1]:
									count += 1
						else:
									encoded.append((text[i], count)	)
									snake_case__          =						1

			return encoded




def    snake_case__     (  a	)			->       str:





			'''simple docstring'''






			return "".join(char * length for char, length in encoded	)


if __name__ == "__main__":
		from doctest import testmod

		testmod(name='''run_length_encode''', verbose=True)
		testmod(name='''run_length_decode''', verbose=True)





'''simple docstring'''

import unittest
import warnings

from datasets.utils import experimental




@experimental
def    snake_case__     (  )			->       Union[str, Any]:





			'''simple docstring'''






			return "success"





class __magic_name__(						unittest.TestCase      ):






						def       __lowerCAmelCase(   self						:						List[Any]       ):



									'''simple docstring'''






									with warnings.catch_warnings(record=__UpperCamelCase       ) as w:
												warnings.simplefilter("""always"""       )
												self.assertEqual(dummy_function()					,   """success"""       )
									self.assertEqual(len(__UpperCamelCase       )					,   1       )