for

for .. in loop

Loop through each item of an array, or list of values/objects.

Here is an example:

from "std" import *

vcc = supply("VCC")
gnd = dgnd()

at vcc
wire right 100

# Loop through an array of colors
for i in ["yellow", "red", "blue", "green", "purple"]:
    add led(i) pin 2
    wire right 100

add res(10k)

wire right 100 down 100
to gnd

You can also use the range(start, end) built-in method to create multiple items:

from "std" import *

vcc = supply("VCC")
gnd = dgnd()

at vcc
wire right 100

# Loop through an array of colors
for i in range(0, 5):
    add led("GREEN") pin 2
    wire right 100

add res(10k)

wire right 100 down 100
to gnd