human
Give me a code to generate all the binary strings of N bits and the other steps required given the following:
Generate all the binary strings of N bits | Function to print the output.
Function to generate all binary strings.
First assign "0" at ith position and try for all other permutations for remaining positions.
And then assign "1" at ith position and try for all other permutations for remaining positions.
Driver Code.
Print all binary strings"
How can the above be solved in Python?
assistant
#Here is code to generate all the binary strings of N bits and the other steps required.
 def printTheArray ( arr , n ) :
	for i in range ( 0 , n ) :
		print ( arr [ i ] , end = " ▁ " )
	print ( )
def generateAllBinaryStrings ( n , arr , i ) :
	if i == n :
		printTheArray ( arr , n )
		return
	arr [ i ] = 0
	generateAllBinaryStrings ( n , arr , i + 1 )
	arr [ i ] = 1
	generateAllBinaryStrings ( n , arr , i + 1 )
if __name__ == " _ _ main _ _ " :
	n = 4
	arr = [ None ] * n
	generateAllBinaryStrings ( n , arr , 0 )