1.Import the numpy module to use the built-in functions for calculation
2.Prepare the lists from each linear equations and assign in np.array()
3.Using the scipy.linalg and imort lu_fator and lu_solve we get the values
4.End the program

/*
Program to find the L and U matrix.
Developed by: SUDHARSAN RAM M 
RegisterNumber: 212222110048
*/
import numpy as np
from scipy.linalg import lu
a=np.array(eval(input()))
p,l,u=lu(a)
print(l)
print(u)

/*
Program to find the LU Decomposition of a matrix.
Developed by: SUDHARSAN RAM M
RegisterNumber: 212222110048
*/
import numpy as np
from scipy.linalg import lu_factor,lu_solve
a=np.array(eval(input()))
b=np.array(eval(input()))
lu,piv=lu_factor(a)
x=lu_solve((lu,piv),b)
print(x)