If you have something like the following in a file:
try:
load foo.sage
except:
print 'uh oh'
it gets preparsed to this, and blows up because of the bad indentation:
try:
execfile("foo.py")
except:
print 'uh oh'
The preparser is not honoring the leading space before the load statement.
Component: misc
Issue created by migration from https://trac.sagemath.org/ticket/5052