Diamond Pattern
Diamond: n=int(input()) t=n k=0 while(t!=0): print("*"*(t-1),end="") print("."*(n-t+1+k),end="") print("*"*(t-1),end="") print() t-=1 k+=1 t=1 k=((n-1)*2)-1 while(t!=n): print("*"*(t),end="") print("."*(k),end="") print("*"*(t),end="") print() t+=1 k-=2 output: