pattern python

 num=int(input("Enter no of rows: "))#num=3

for i in range(1,num+1):#1,2,3

    for j in range(1,i+1):#1,2,3

        print("*",end=" ")#1 star

    print()

Enter no of rows: 5 * * * * * * * * * * * * * * *