--- a/core-javascript/py/doit.py	Wed Nov 09 15:38:57 2011 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,63 +0,0 @@
-'''Remove answers from exercises file.'''
-
-import sys
-
-NORMAL, SKIPPING, ERROR = range(3)
-LINE, SOMETHING, START, STOP = range(4)
-
-lookup = {}
-
-# All other states are an error.
-lookup[NORMAL, LINE] = NORMAL
-lookup[NORMAL, SOMETHING] = NORMAL
-lookup[NORMAL, START] = SKIPPING
-lookup[SKIPPING, LINE] = SKIPPING
-# lookup[NORMAL, STOP] = ERROR
-# lookup[SKIPPING, SOMETHING] = ERROR
-lookup[SKIPPING, STOP] = NORMAL
-
-
-filename = 'core-javascript-work/closure-exercises.js'
-
-write = sys.stdout.write
-with open(filename) as lines:
-
-    new_state = NORMAL
-
-    for lineno, line in enumerate(lines):
-
-        state = new_state
-
-
-        stripped_line = line.strip()
-
-        if stripped_line.startswith('something'):
-            event = SOMETHING
-
-        elif stripped_line == '// start':
-            event = START
-
-        elif stripped_line == '// stop':
-            event = STOP
-
-        else:
-            event = LINE
-
-        new_state = lookup[state, event]
-
-        if event == SOMETHING:
-            pass
-
-        elif event == STOP:
-            pass
-
-        elif event == START:
-            indent = len(line) - len(line.lstrip())
-            spaces = line[0:indent]
-            write(spaces + '// Please write your answer here.\r\n')
-
-        elif state == SKIPPING:
-            pass
-
-        elif event == LINE:
-            write(line.rstrip() + '\r\n')