

'''simple docstring'''





UpperCamelCase_							=					'''ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'''






def 							_lowerCAmelCase (      __magic_name__	:    int	)							->     bytes:
						# Make sure the supplied data is a bytes-like object
						if not isinstance(_lowercase      ,   _lowercase	):
												lowercase   :       Union[str, Any]								=f'''a bytes-like object is required, not \'{data.__class__.__name__}\''''
												raise TypeError(_lowercase	)

						lowercase   :       int								=''.join(bin(_lowercase	)[2:].zfill(8	) for byte in data	)

						lowercase   :       Dict								=len(_lowercase	) % 6 != 0

						if padding_needed:
												# The padding that will be added later
												lowercase   :       Optional[Any]								=B'=' * ((6 - len(_lowercase	) % 6) // 2)

												# Append binary_stream with arbitrary binary digits (0's by default) to make its
												# length a multiple of 6.
												binary_stream += "0" * (6 - len(_lowercase	) % 6)
						else:
												lowercase   :       Optional[int]								=B''

						# Encode every 6 binary digits to their corresponding Base64 character
						return (
						    "".join(
						        B64_CHARSET[int(binary_stream[index : index + 6]      ,   2	)]
						        for index in range(0      ,   len(_lowercase	)      ,   6	)	).encode()
						    + padding
						)






def 							_lowerCAmelCase (      __magic_name__	:    int	)							->     bytes:
						# Make sure encoded_data is either a string or a bytes-like object
						if not isinstance(_lowercase      ,   _lowercase	) and not isinstance(_lowercase      ,   _lowercase	):
												lowercase   :       int								=(
												    'argument should be a bytes-like object or ASCII string, '
												    f'''not \'{encoded_data.__class__.__name__}\''''
												)
												raise TypeError(_lowercase	)

						# In case encoded_data is a bytes-like object, make sure it contains only
						# ASCII characters so we convert it to a string object
						if isinstance(_lowercase      ,   _lowercase	):
												try:
																		lowercase   :       Optional[int]								=encoded_data.decode('''utf-8'''	)
												except UnicodeDecodeError:
																		raise ValueError('''base64 encoded data should only contain ASCII characters'''	)

						lowercase   :       Optional[int]								=encoded_data.count('''='''	)

						# Check if the encoded string contains non base64 characters
						if padding:
												assert all(
												    char in B64_CHARSET for char in encoded_data[:-padding]	), "Invalid base64 character(s) found."
						else:
												assert all(
												    char in B64_CHARSET for char in encoded_data	), "Invalid base64 character(s) found."

						# Check the padding
						assert len(_lowercase	) % 4 == 0 and padding < 3, "Incorrect padding"

						if padding:
												# Remove padding if there is one
												lowercase   :       str								=encoded_data[:-padding]

												lowercase   :       Tuple								=''.join(
												    bin(B64_CHARSET.index(_lowercase	)	)[2:].zfill(6	) for char in encoded_data	)[: -padding * 2]
						else:
												lowercase   :       Union[str, Any]								=''.join(
												    bin(B64_CHARSET.index(_lowercase	)	)[2:].zfill(6	) for char in encoded_data	)

						lowercase   :       List[str]								=[
						    int(binary_stream[index : index + 8]      ,   2	)
						    for index in range(0      ,   len(_lowercase	)      ,   8	)
						]

						return bytes(_lowercase	)


if __name__ == "__main__":
							import doctest

							doctest.testmod()








'''simple docstring'''





import math






def 							_lowerCAmelCase (      __magic_name__	:    float      ,   __magic_name__	:    float	)							->     float:
						if (
						    not isinstance(__magic_name__      ,   (int, float)	)
						    or power_factor < -1
						    or power_factor > 1
						):
												raise ValueError('''power_factor must be a valid float value between -1 and 1.'''	)
						return apparent_power * power_factor






def 							_lowerCAmelCase (      __magic_name__	:    float      ,   __magic_name__	:    float	)							->     float:
						if (
						    not isinstance(__magic_name__      ,   (int, float)	)
						    or power_factor < -1
						    or power_factor > 1
						):
												raise ValueError('''power_factor must be a valid float value between -1 and 1.'''	)
						return apparent_power * math.sqrt(1 - power_factor**2	)


if __name__ == "__main__":
							import doctest

							doctest.testmod()





