Indentation error in python code

#1

for _ in range(int(input())):

n=int(input())

n=n-1 

binary=bin(n)[2:]

def matrixmul(m1,m2):

	m3=[[0,0],[0,0]]

	m3[0][0]=m1[0][0]*m2[0][0]+m1[0][1]*m2[1][0]

	m3[0][1]=m1[0][0]*m2[0][1]+m1[0][1]*m2[1][1]

	m3[1][0]=m1[1][0]*m2[0][0]+m1[1][1]*m2[1][0]

	m3[1][1]=m1[1][0]*m2[0][1]+m1[1][1]*m2[1][1]

	return m3 



def exponentiation(matrix,y):

	while(y):

			

		matrix=matrixmul(matrix,matrix)

		y=y>>1

	return matrix

x=1 

result=1

matrix=[[1,1],[0,1]]

for i in range(len(binary)-1,-1,-1):

    if binary[i]=='1':

        if result==1:

            result=exponentiation(matrix,x)

        else:

            result=exponentiation(matrix,x)*result

    if x==1:

        x=2 

    else:

        x=x*x

if result==1:

    print(1)

else:

    print(matrix[0][1])

Why is my Python code showing indentation problem for no reason?

#2

@govilayush hey there is indentation problem thats why it is showing error so use compiler which indentate itself using shortcut keys ,it will help you.

#3

Thank u. Sorry for asking silly question. I got the problem

#4

@govilayush ok no problem bro