Get me a code of thjs exercises.

Exercises Using Python and R to solve Q1-Q3 Q1: Generate the network G1; List out the shortest paths between every pair of nodes (for each pair, you only need to list out one possible shortest path); Compute the lengths of all the shortest path between every pair of nodes; Compute how many of the edgeode-independent path from 3 to 8; Compute the diameter of the network; Check whether the network is connected or not. Q2: Generate the network G2; List out the shortest paths between every pair of nodes (for each pair, you only need to list out one possible shortest path); Compute the lengths of all the shortest path between every pair of nodes; Check whether the network is strongly or weakly connected. Q3: (a) Generate network G3; Compute the number of components and list out all the nodes in each component. (b) Generate network G4; Compute the number of weakly and strongly connected components, respectively; List out all the nodes in each strongly and weakly connected component