# Running a script as though you had typed it at the command line is
# simple. Just type execfile('intro_script.py') and this script will
# fire off.
#
# execfile('intro_script_2.py')
#
# This version illustrates one way to script CASA reduction: place a
# bunch of control flow and tuning parameters at the top of a file and
# then put your code below. You can then tune these parameters and
# execute the script, which will proceed in the tuned way you have
# prescribed.

# &%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%
# CONTROL FLOW
# &%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%

do_step_a = True

do_step_b = False

do_step_c = True

var1 = 1.0

var2 = "Name."

# &%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%
# CODE
# &%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%&%

# this is the same as if do_step_a==True
if do_step_a:
    print "Step A executing."
    print var1**2

print "..."

if do_step_b:
    print "Step B executing."
    print var1**3
    print "\n"

print "..."

if do_step_c:
    print "Step C executing"
    print var2