Help with my Draw on face and extrude script

Ok heres the problem sometimes my script doesn’t perform the operations for subtracting ect…

heres the script

import rhinoscriptsyntax as rs
import scriptcontext
import System
import select
opt = ("Subtract", "No", "Yes"),("Union", "No", "Yes"),("Split", "No", "Yes"),("Intersect", "No", "Yes")
Chk = rs.GetBoolean("Select",opt,(True,False,False,False))
#object to be subtracted from
print Chk
Subtract = rs.GetObject("Select Object to manipulate",False,True,None,False)
rs.Sleep(300)
rs.Command("CPlane _Surface")
rs.Command("Polygon")
Curve = rs.Command("SelLast")
rs.Sleep(300)
rs.Command("ExtrudeCrv")
subtracty = rs.FirstObject()
box = rs.BoundingBox(Subtract,rs.ViewCPlane(),False)
rs.Sleep(300)
print "check to see if objects intersect"
#some times it skips this part completely on certain sides/faces idk why
if Chk == (True,False,False,False):
    rs.BooleanDifference(Subtract,subtracty,delete_input=True)
    print "Subtracting"
if Chk ==(False,True,False,False):
    rs.BooleanUnion((Subtract,subtracty),False)   
    print "Unioning"
if Chk ==(False,False,True,False):
    rs.SplitBrep(Subtract,subtracty,False) 
    print "Spliting"
if Chk ==(False,False,False,True):
    rs.BooleanIntersection(Subtract,subtracty,False) 
    print "Intersecting"

rs.UnselectAllObjects()
print "BOoooyya"

I created this because I love the way sketchups pushpull tool worked and to speed up my flow

Nvm I Found why it was skipping those steps
needed to just change the bracketing of my Chk From () to []

if Chk == [True,False,False,False]:
    rs.BooleanDifference(Subtract,subtracty,delete_input=True)
    print "Subtracting"
if Chk ==[False,True,False,False]:
    rs.BooleanUnion((Subtract,subtracty),False)   
    print "Unioning"
if Chk ==[False,False,True,False]:
    rs.SplitBrep(Subtract,subtracty,False) 
    print "Spliting"
if Chk ==[False,False,False,True]:
    rs.BooleanIntersection(Subtract,subtracty,False) 
    print "Intersecting"
import rhinoscriptsyntax as rs
import scriptcontext
import System
import select
opt = ("Subtract", "No", "Yes"),("Union", "No", "Yes"),("Split", "No", "Yes"),("Intersect", "No", "Yes")
Chk = rs.GetBoolean("Select",opt,(True,False,False,False))
#object to be subtracted from
print Chk
Subtract = rs.GetObject("Select Object to manipulate",False,True,None,False)
rs.Sleep(300)
rs.Command("CPlane _Surface")
rs.Command("Polyline")
Curve = rs.Command("SelLast")
rs.Sleep(300)
rs.Command("ExtrudeCrv")
subtracty = rs.FirstObject()
box = rs.BoundingBox(Subtract,rs.ViewCPlane(),False)
rs.Sleep(300)
print "check to see if objects intersect"
#some times it skips this part completely on certain sides/faces idk why
if Chk == [True,False,False,False]:
    rs.BooleanDifference(Subtract,subtracty,delete_input=True)
    print "Subtracting"
if Chk ==[False,True,False,False]:
    rs.BooleanUnion((Subtract,subtracty),False)   
    print "Unioning"
if Chk ==[False,False,True,False]:
    rs.SplitBrep(Subtract,subtracty,False) 
    print "Spliting"
if Chk ==[False,False,False,True]:
    rs.BooleanIntersection(Subtract,subtracty,False) 
    print "Intersecting"

rs.UnselectAllObjects()
print "BOoooyya"

so there you have it my version of sketchup’s push pull tool

Hey there, this tool seems interesting, please care to explain how to use it. Thanks