






"""simple docstring"""



import random

def 			_snake_case    (					lowerCamelCase__     :   int    ,						lowerCamelCase__     :   float    ,						lowerCamelCase__     :   bool = False  )    ->     dict:
							lowerCamelCase_	:							dict									={i: [] for i in range(lowerCamelCase__  )}

							# if probability is greater or equal than 1, then generate a complete graph
							if probability >= 1:
														return complete_graph(lowerCamelCase__  )
							# if probability is lower or equal than 0, then return a graph without edges
							if probability <= 0:
														return graph

							# for each couple of nodes, add an edge from u to v
							# if the number randomly generated is greater than probability probability
							for i in range(lowerCamelCase__  ):
														for j in range(i + 1    ,						lowerCamelCase__  ):
																					if random.random() < probability:
																												graph[i].append(lowerCamelCase__  )
																												if not directed:
																																			# if the graph is undirected, add an edge in from j to i, either
																																			graph[j].append(lowerCamelCase__  )
							return graph

def 			_snake_case    (					lowerCamelCase__     :   int  )    ->     dict:
							return {
							    i: [j for j in range(lowerCamelCase__  ) if i != j] for i in range(lowerCamelCase__  )
							}


if __name__ == "__main__":
						import doctest

						doctest.testmod()







"""simple docstring"""



from __future__ import annotations

from collections import namedtuple

def 			_snake_case    (					lowerCamelCase__     :   float    ,						lowerCamelCase__     :   float    ,						lowerCamelCase__     :   float  )    ->     tuple:
							lowerCamelCase_	:							Optional[Any]									=namedtuple("result"    ,						"name value"  )
							if (voltage, current, power).count(0  ) != 1:
														raise ValueError("Only one argument must be 0"  )
							elif power < 0:
														raise ValueError(
														    "Power cannot be negative in any electrical/electronics system"  )
							elif voltage == 0:
														return result("voltage"    ,						power / current  )
							elif current == 0:
														return result("current"    ,						power / voltage  )
							elif power == 0:
														return result("power"    ,						float(round(abs(voltage * current  )    ,						2  )  )  )
							else:
														raise ValueError("Exactly one argument must be 0"  )


if __name__ == "__main__":
						import doctest

						doctest.testmod()



