Create a diamond shape based using loops python. I was able to make the triangle but I cant figure out how to finish it to make a diamond.

for a$1$ in range$(1,30)$:

for a$3$ in range $(29-$a$1,0,-1)$:

print$("",$ end $=\text{'}\text{'})$

for a$2$ in range$(1,$a$1+1)$:

print$("*",$ end$=\text{'}\text{'})$

print$()$