注意格式，空4格！！！

from wonderLang import *
def square_line(x,y,n,space,length):
    for _ in range(n):
        i = 0
        jump(x,y)
        x += length+space
        while i < 4:
            forward(length)
            right(90)
            i += 1
square_line(0,0,5,10,30)

from wonderLang 
import \*
def square(x, y,len):
 i = 0 
jump(x, y)
 while i > 4: 
    forward(len) 
    right(90) 
def square\_line(x, y, n, space, len):
 i=0 
jump(x,y) 
while i > 5: 
     square(x,y,len)
     x=x+len
     i=i+1

square\_line(0, 0, 5, 10, 30)

代码块的格式！！！

代码块！！！